Innovative Filtration Solutions WS
世界环境日的一个小发明英语作文
世界环境日的一个小发明英语作文The world we live in today is facing a multitude of environmental challenges that threaten the delicate balance of our planet. From the alarming rate of deforestation to the ever-increasing levels of pollution, it is evident that we must take immediate action to safeguard our future. As we approach World Environment Day, it is the perfect time to reflect on the small yet impactful changes we can make to contribute to a more sustainable world.One such invention that has the potential to make a significant difference is a compact and portable water filtration device. This innovative solution addresses the pressing issue of access to clean drinking water, which is a fundamental human right yet remains elusive for millions of people across the globe. The device is designed to be user-friendly, affordable, and easily accessible, making it an ideal tool for individuals, communities, and organizations to combat the global water crisis.At the heart of this invention is a highly efficient and advanced filtration system that utilizes a combination of cutting-edgetechnologies. The device employs a multi-stage filtration process that removes harmful contaminants, including bacteria, viruses, heavy metals, and microplastics, from any source of water, be it from a river, a well, or even a stagnant pond. This ensures that the filtered water is safe for consumption, meeting the strictest international standards for potable water.One of the most remarkable features of this water filtration device is its compact and portable design. Weighing no more than a few pounds, the device can be easily carried and transported, making it an invaluable asset for disaster relief efforts, humanitarian aid missions, and outdoor activities. Its small size also allows for easy storage and discreet integration into everyday life, encouraging widespread adoption and usage.Another key aspect of this invention is its affordability and accessibility. The device is designed to be produced using locally sourced and sustainable materials, reducing the overall cost and making it accessible to individuals and communities with limited financial resources. This is particularly important in developing regions where access to clean water is a pressing issue, often exacerbated by poverty and lack of infrastructure.The potential impact of this water filtration device on World Environment Day and beyond is truly remarkable. By providing areliable and efficient means of purifying water, it can help alleviate the burden on natural water sources, reducing the strain on fragile ecosystems and promoting the conservation of precious water resources. Additionally, the device can empower communities to take control of their own water supply, fostering a sense of self-reliance and environmental stewardship.Furthermore, the widespread adoption of this invention can have far-reaching consequences in terms of public health and socioeconomic development. By ensuring access to clean drinking water, the device can help prevent the spread of waterborne diseases, which disproportionately affect vulnerable populations, particularly children. This, in turn, can lead to improved health outcomes, reduced healthcare costs, and increased productivity, ultimately contributing to the overall well-being and economic prosperity of communities.Beyond its immediate impact on water access, this invention also has the potential to serve as a catalyst for broader environmental awareness and action. By demonstrating the power of small-scale, innovative solutions to address global challenges, the device can inspire individuals, organizations, and policymakers to explore and implement other sustainable technologies and practices. This ripple effect can lead to a more holistic approach to environmental protection, encompassing areas such as energy, waste management, and biodiversity conservation.In conclusion, this compact and portable water filtration device represents a remarkable innovation that has the potential to transform the way we approach World Environment Day and the broader environmental landscape. By providing a simple yet effective solution to the global water crisis, it empowers individuals and communities to take control of their water supply, promote sustainability, and contribute to the overall well-being of our planet. As we celebrate World Environment Day, let us embrace this invention and countless other innovative ideas that can help us build a more resilient and sustainable future for generations to come.。
水污染研究取得的成果范文
水污染研究取得的成果范文英文回答：Water pollution has become a severe environmental issue affecting both human health and ecosystems. Significant research efforts have been made to understand the sources, impacts, and potential solutions to this problem. Here are some key advancements in water pollution research:1. Identification of Contaminants: Research has identified a wide range of contaminants that contribute to water pollution, including industrial wastewater, agricultural runoff, sewage, and microplastics. Advanced analytical techniques have enabled the detection and quantification of these substances, leading to a better understanding of their sources and risks.2. Ecological Effects: Studies have investigated the impacts of water pollution on aquatic ecosystems. Research has shown that contaminated water can harm fish and otheraquatic organisms, disrupt food webs, and damage habitats. Long-term exposure to polluted water can lead to cumulative effects, including reproductive problems and population declines.3. Human Health Risks: Research has established thelink between water pollution and human health risks. Exposure to contaminated water can cause a variety of health problems, including gastrointestinal diseases, skin infections, and respiratory illnesses. In some cases, water pollution can also increase the risk of chronic diseases such as cancer and kidney failure.4. Innovative Remediation Technologies: Researchers are developing innovative technologies to treat and remove pollutants from water. These technologies include advanced filtration systems, membrane processes, and biological treatments. Research is also focused on finding cost-effective and sustainable remediation solutions that can be applied to different types of water bodies.5. Policy Development: Research findings have informedpolicy and regulatory frameworks aimed at preventing and mitigating water pollution. Studies have providedscientific evidence to support the development of water quality standards, effluent limits, and best management practices for water conservation and protection.6. Public Awareness and Outreach: Research and outreach efforts have contributed to raising public awareness about the importance of water pollution prevention. Educational campaigns and citizen science initiatives have empowered communities to monitor water quality, advocate for clean water, and reduce their own contributions to pollution.中文回答：水污染研究取得的成果。
杜邦森 Torit 尘土、烟气与雾液收集器、过滤器及替代零件说明书
Collectors, Filters& Replacement PartsTHE MARKET LEADERFOR LONG-TERM V ALUEFor decades, Donaldson®T orit® has offered manufacturers advanced and reliable dust, fume and mist collectorsand filters engineered to provide outstanding filtration efficiency and energy savings. T he pairing of these industry-leading collectors and filters helps increase manufacturing efficiencies and cleaner environments for employees.When efficiency is maximized and employees are at their peak, so is the manufacturer’s productivity—andultimately, its bottom line. Donaldson T orit products can help safeguard that bottom line with innovative collectorsand filters, expertly engineered by its unparalleled team of R&D engineers to provide long-term value, rather thanshort-term savings.No other dust collection manufacturer can match Donaldson Torit’s filtration solutions in delivering clean air.SUPERIOR PERFORMANCEIntegrated collectors and filter media work together to offer the highest levels of efficiency andmaximize productivity.CONTINUALL Y EVOL VING FILTRATION SOLUTIONS1900 1980 19901915:Frank Donaldson foundsthe Donaldson Company, aprovider of filtration solutions.1Donaldson ToritDUST, FUME, & MIST - Collectors, Filters & Replacement PartsADV ANCED TECHNOLOGYAs the inventor of the cartridge collector, Donaldson®T orit® has led the way for continuous innovation with award-winning products such as T orit® PowerCore® dust collectors and filter packs.Proprietary Ultra-Web® nanofiber filter media – the first of its kind – was developed by Donaldson. On the market for three decades, this media technology increases filtration efficiency and simplifies maintenance. RELIABILITYThe leading worldwide provider of advanced filtration technology for almost 100 years.CUSTOMER SUPPORTUnmatched service and support at all stages—from up-front engineering to knowledgeable field resources to after-sales service. Worldwide support to provide customers with advanced solutions and service, no matter the location.2000 2005 2010 | 800-365-13312DUST, FUME, & MIST - Collectors, Filters & Replacement PartsTORIT® POWERCORE® COLLECTORSSMALLER. SMARTER.Torit® PowerCore® dust collectors with PowerCore® filter packs solve the industry’s need for better filtration, reduced operational cost, a smaller footprint and easier maintenance. Less steel and oil are required to manufacture and transport collectors that are 50 - 70 percent smaller than traditional collectors. Clean-side filter pack access and fewer, lighter filter packs mean faster, easier filter changes without tools or filter cages. An optimized airflow management system delivers optimal pulse cleaning while minimizing airflow restriction. Also, collectors are shipped with filter packs installed.Additionally, smaller sized Torit® PowerCore® collectors can eliminate the need for complicated ductwork or a large, energy-consuming central dust collection system. With greater flexibility, manufacturers can now optimize space on the plant floor while containing costs. Innovative PowerCore® filtration technology means reduced freight and installation costs, fewer filter pack changeouts, lower maintenance costs, and no entry requirements for filter pack changes.(13,600 cfm collectors)3Donaldson Torit | 800-365-1331 4POWERCORE LEADING THE WAY WITH POWERCOREPowerCore ® media technology is integral to the dramatic downsizing of the Torit ® PowerCore ® collector. PowerCore ® filter packs combine Ultra-Web ® nanofiber technology with Donaldson’s media configuration expertise, creating a new filtration structure unlike anything else in the industrial air filtration market.As a result, a more effective filtration area is packaged into smaller spaces. And just one Torit ® PowerCore ® filter pack replaces multiple cartridge or bag-style filters. With more media packed into a smaller space and a simplified airflow path, PowerCore ® filter packs provide high performance with a low pressure drop.HIGH PERFORMANCE FILTER MEDIA• One Torit PowerCore filter pack replaces multiple cartridge or bag-style filters • Fast and easy filter pack changes • Reduced maintenance • High filtration efficiency for reduced emissions• Reduced freight & installation costs • Technology proven in field applications for more than 10 yearse s e a l s F i l t er M e d i aFlutesD I RT Y A I R C L EA N A 23end, air is forced to pass through the filter media into an adjacent flute.the dirty air side of the filter pack.The now filteredair exits the filter pack through a flute that is open on the clean air side of the filter pack.REPLACESUP TOONEPOWERCORE FILTER PACKTGfilter packVHfilter packCPfilter packcartridge filtersTHREETWENTY 8-ft. long bag filtersSIX8-ft. long bag filtersDUST, FUME, & MIST - Collectors, Filters & Replacement Parts CARTRIDGE COLLECTORSDownflo®EvolutionDowndraftBenchDownflo®WorkStationDownflo®OvalFume CollectorsAT-3000T-2000™Weld BenchEasy-T runk™Porta-T runk™Extraction Arms(750-80,000 cfm)(1,189 - 5,096 m3/h)(700 - 3,000 cfm)(1,189 - 5,096 m3/h)(4,500 - 22,000 cfm)(7,644 - 37,370 m3/h)(90 - 102,000 cfm)(153 - 173,262 m3/h)T-2000(890 cfm)(1,512 m3/h)Weld Bench(2,000 - 3,000 cfm)(3,397 - 5,096 m3/h)(750 - 780 cfm)**(1,274 - 1,325 m3/h)The DFE is asmaller cartridgecollector with fewerfilters. Airflowmanagementdirects incomingair to an intelligentdropout zonefor reducedfilter loading,and MaxPulse™Cleaning Systemwith a triagonalfilter delivers 27%more cleaningenergy to filtrationmedia.Self-containeddust collectorbench forgrinding andfinishingoperations.Designedspecifically forin-plant areaswhere dirty and/ornoisy operationsare out in theopen – grinding,sanding, chipping,batch mixing orwelding.DFO is a one-of-a-kind series ofcartridge dustcollectors withoval-shapedfilter technology,proprietaryfilter media andpulse cleaningthat providesup to 25% moreairflow capacitythan same-sizedround cartridgecollectors.T-2000 andAT-3000 ceiling-mount, self-contained sourcecollectors capturefume generatedin moderate-to-heavy weldingapplications.Weld Benchprovides highcapture velocitythat assuresfume captureand eliminatesthe need forextraction arms.Offeringcompact,portablefiltration ofsmoke, dustand fumesthat resultfrom weldingand grindingapplications,Easy-Trunkprovides built-in manual pulsefilter cleaning.Porta-Trunk isa static filtersystem.THE INVENTOR OF THE CARTRIDGE COLLECTORAs the inventor of the cartridge collector, Donaldson® Torit® has led the way with continuous innovation, such as the award-winning Downflo® Oval dust collection technology. No other manufacturer comesclose to matching the innovation and breadth of technical expertise that Donaldson Torit incorporates intoits cartridge collectors.Donaldson Torit engineers its cartridge collectors to capture the broad spectrum of dust particles that can inhibit the production environment. From portable to central collectors, to source and ambient collectors,to booth-type collectors and weld benches, Donaldson Torit provides the most complete range of cartridge collectors that cost-effectively enhance productivity and manufacturing efficiency.5Donaldson Torit | 800-365-1331 6DUST, FUME, & MIST - Collectors, Filters & Replacement PartsULTRA-WEB ® MEDIA TECHNOLOGYTHE INVENTOR OF ULTRA-WEBProven for 30 years, advanced and improved many times over, proprietary Ultra-Web is the nanofiber media technology that outperforms all others; it delivers longer filter life, cleaner air, and greater savings.Donaldson ® Torit ® offers a complete line of Ultra-Web cartridge filters that last twice as long as or more than commodity cellulose and cellulose/synthetic (80/20) blend medias. The Ultra-Web surface-loading technology is scientifically proven to provide a lower operating pressure drop over a longer period of time, which allows the filter to last longer while requiring less energy.ULTRA-WEBOUTPERFORMS 3 DECADES OF LEADERSHIP & OVER 5 MILLION FILTERS SOLDUltra-Web nanofiber media is the mostoptimized and cost-effective choice available for most all dust and fume collection applications.Experience the Ultra-Web advantage:• Increased surface loading • Enhanced dust cake release • Better cleaning efficiency • Lower cost per cfm • Available for all popular brands of dust collectorsRF and LPBaghouse Unimaster®Dalamatic®Cased —DLMCInsertable—DLMVIRD DustCollectorModularBaghouse(2,000 - 197,000 cfm) (3,397 - 334,634 m3/h)(120 - 10,000 cfm)(204 - 16,987 m3/h)(170 - 85,000 cfm)(289 - 144,385 m3/h)(1,350 - 5,000 cfm)(2,293 - 8493 m3/h)(1,150 - 65,000 cfm)(1,953 - 110,412 m3/h)The award-winning RF and LP are larger baghouses that combine cyclone style pre-separation and baghouse filters in one collector. They also provide non-compressedair cleaning. The RF uses low pressure cleaning while the LP uses reverse air cleaning.The UMA is acomplete unitthat is suited forintermittent dutyapplications wherecompressed air isnot available. Thisunit uses a superiorshaker design toclean the bags foroptimized airflow.Everything neededis packaged inone compact unit(including fan andcontrols).The Dalamaticline of collectorsuses envelope-shaped bags thatprovide extra snapduring pulsing foruse in especiallychallenging dustapplications. TheDLMC is a stand-alone collectorwith hopper, whilethe DLMV comeswithout hopper foruse in bin ventingand transfer pointapplications.The IRD is aneconomical,continuous dutycollector for wooddust applications.This easy-to-installcollector, completewith fan, comes witheverything needed tostart clearing the air.Just assemble, hookup ductwork and letit go.Designed for fast,easy installation andsimple, reliable dustcollection, ModularBaghouses providehigh performancefiltration inapplications withhigh air volumesand heavy dustloading.7Donaldson Torit | 800-365-1331 8DUST, FUME, & MIST - Collectors, Filters & Replacement PartsDURA-LIFE ™ FILTER MEDIA TECHNOLOGYThese photos were taken with a scanning electron microscope of bag media used in a collector that was filtering fly ash. Note the amount of dust that embeds into the needled polyester bag compared to Dura-Life ™.FOR TWICE THE LIFEThe most significant advancement in baghouse filter technology is the development of Dura-Life ™ bag filters. Bags made from Dura-Life ™ media have increased efficiency, longer life, and lower maintenance costs.Dura-Life media – compared to standard polyester media – is engineered with a unique hydro-entanglement process that uses water to blend the fibers. This process creates a more uniform material with smaller pores, which results in better surface loading and superior cleaning.NEEDLED POL YESTER BAGClean Air Side DURA-LIFE ™ BAGClean Air Side300X300XWSOLONGEST LIFE OPTION ModularMediaFilter™Mini-Mist Centrifugal(450 - 5,550 cfm) (764 - 9,428 m3/h)(1,000 - 6,000 cfm)(1,699 - 10,192 m3/h)(300 - 1,200 cfm)(510 - 2,038 m3/h)(100 - 1,000 cfm)(170 - 1,699 m3/h)WSO mist collector is the only collector that filters three typesof mist (water, smoke, oil) in one collector – simply by tailoringthe filter. Designed to collect water-soluble coolant, straight oil, and the most challenging –oily smoke – from a variety of machining operations and other industrial processes. The WSO design has several configurations such as machine mountable, stand mount, ducted cellular and central system to meet your plant requirements.Modular MediaFilter providesflexible, high performancemist collection for applicationssuch as grinding, wetgrinding, wet machining,rubber machining, die castingand soldering. Availablein vertical and horizontalmodels, Modular MediaFiltercollectors are expandable toadapt to changing needs suchas smoke, dust and fumefiltration, saving the cost of anew filtration system.Designed to collectcoolant mists fromCNC machining,grinding, turning,milling and drillingoperations, compactMini-Mist collectorsare effective aloneor can be integratedinto larger machiningoperations.Centrifugalcollectors offercompact, highefficiency andeconomical mistcollection. They canbe used to reclaimmist in applicationsthat processpetrochemicalsor syntheticcoolants. They areparticularly effectiveat handling veryheavy mist loadingconcentrations.9Donaldson Torit | 800-365-1331 10SYNTEQ XP MEDIA WITH RESIN-FREE BINDING FIBERS• Fast and easy filter pack changes• Engineered blend of small and large fibers, with proprietary, resin-free bonding system • S mall fibers are scientifically proven toincrease efficiency through superior draining • L arge fibers provide structural support and clear drain channels to sustain performance in the most challenging applications •P roprietary bonding system stabilizes pore structure for optimum performance and longer life• Available for many brands of mist collectors500X11Donaldson Torit | 800-365-13311213 Donaldson ToritMETALWORKING APPLICATIONSDFO on Grinding74,000 cfm (125,700 m 3/h)DFO on Plasma Cutting5,000 cfm (8,493 m 3/h)DFO on Welding Fumes53,000 cfm (90,028 m 3/h)Left: outside Right: insideTG on Plasma Cutting 2,300 cfm (3,90 m 3/h)DWS ON Custom Hand Grinding 38,500 cfm (65,398 m 3/h) | 800-365-1331 14VH on Blasting14,000 cfm (23,781 m 3/h)VH on Grinding9,000 cfm (15,288 m 3/h)DFO on Metal Grinding 31,000 cfm (52,658 m 3/h)DFO on Laser Cutting 3,100 cfm (5,266 m 3/h)TG on Plasma Cutting3,400 cfm (5,775 m 3/h)DFO on Thermal Spray 8,500 cfm (14,439 m 3/h)DFO on MetallizingPowder Flame20,500 cfm (34,822 m 3/h)DFO & CYCLONE on Thermal Spray 4,800 cfm (8,154 m 3/h)15 Donaldson ToritMIST APPLICATIONSWSO at M3 Achining Center1,200 cfm (2,038 m 3/h)DMC on Machining 800 cfm (1,359 m 3/h)WSO on Oil Mist20,000 cfm (33,973 m 3/h)DMC on Wet Machining390 cfm (662 m 3/h)WSO - Horizontal Grinder850 cfm (1,444 m 3/h)MODULAR MEDIAFILTER ™ on Grinding2,000 cfm (3,397 m 3/h)WSO on Cold Forming 1,200 cfm (2,038 m 3/h) | 800-365-1331 16PROCESSING/POWDER& BULK APPLICATIONSDFO on Plastics Routing16,000 cfm (27,184 m 3/h)CPC on Milk Powder 1,200 cfm (2,038 m 3/h)DFE on Rubber Hose Cutting2,800 cfm (4,757m 3/h)DLMC on Rock Crushing41,000 cfm (69,645 m 3/h)DFO on Paint & Pigment 1,200 cfm (2,038 m 3/h)MB on Glass Processing 25,000 cfm (42,466 m 3/h)DLMC on Paper Dust 27,000 cfm (45,864 m 3/h)DWS on Granite Finishing22,000 cfm (37,370 m 3/h)17 Donaldson ToritGRAIN & NUT APPLICATIONSRF - Grain Terminal 61,000 cfm (103,618 m 3/h)RF - Grain Terminal34,000 cfm (57,754 m 3/h)LP on Almond Dust 300,000 cfm (509,595 m 3/h)DFO on Corn Husking & Sorting28,500 cfm (48,412 m 3/h)LP on Nut Dust 280,000 cfm (475,622 m 3/h)CPV - Direct Bin Venting Distributor Head2,400 cfm (4,077 m 3/h)CPC - Grain Tripper Conveyor18,700 cfm (31,765 m 3/h) | 800-365-1331 18CEMENT APPLICATIONSCPV - Multiple Cement Silos4,800 cfm (8,154 m 3/h)CPV - Feed Hopper350 cfm (595 m 3/h)CPV - Bucket Elevator 1,200 cfm (2,038 m 3/h)CPV - Weigh Belt Feeder800 cfm (1,359 m 3/h)CPV - Pneumatically Filled Storage Bin 1,200 cfm (2,038 m 3/h)DFO - Concrete Roof Manufacturer3,000 cfm (5,096 m 3/h)CPV - Multiple Cement Silos4,800 cfm (8,154 m 3/h)19 Donaldson ToritRF - Wood Furniture Facility 403,000 cfm (684,556 m 3/h)LP on Wood Dust 160,000 cfm (271,784 m 3/h)RF - Cabinet Shop48,500 cfm (82,385 m 3/h)UMA - School Wood Shop 2,000 cfm (3,397 m 3/h)DFO on Sawdust57,500 cfm (97,692 m 3/h)IRD - Wood Shop5,000 cfm (8,493 m 3/h)CPC - Furniture Manufacturing 5,400 cfm (9,173 m 3/h)FS on Woodworking20,000 cfm (33,973 m 3/h) | 800-365-1331 20DUST, FUME, & MIST - Collectors, Filters & Replacement PartsORIGINAL EQUIPMENT MANUFACTURERSCUSTOM SOLUTIONS FOR OEMSOEMs have come to rely on Donaldson ® T orit ® to solve their filtration issues. Donaldson T orit offers flexible solutions customized to OEMs across a wide range of industries.Donaldson T orit’s reputation has been built on its problem solving, quality solutions, and commitment tocustomers’ satisfaction even after the sale. And Donaldson T orit’s worldwide network allows it to provide local support that’s responsive and comprehensive – no matter where it’s needed.A dedicated team of OEM account managers and engineers stands ready to solve even the most complex filtration issue.PLASMA CUTTINGDonaldson Torit engineers can provide a unique,integral pre-separator for spark reduction in laser and plasma cutting.AIRFLOW MODELING ABRASION MODELING STRUCTURAL ANALYSISOnly Donaldson Torit provides sophisticated engineering analysis tools to ensure proper airflow management, extended filter life, and reduced maintenance costs.RAIL GRINDINGCustom designs that accommodate unique customer space constraints are available.MOBILE MINING APPLICATIONDonaldson Torit can design solutions to accommodate customer space constraints and integrate additionalfiltration technologies tailored to customer needs.21 Donaldson ToritEASY DUCT ™DELTA P AND DELTA P PLUS CONTROLSHEPA & 95% DOP FILTERSEasy Duct ductwork eliminates time-consuming operations likeriveting, cutting, brazing, and welding for standard length piping. Easy Duct can be assembled and taken apart with no special tools, saving ducting each time a floor plan changes.Delta P or Delta P Plus Controls are a key element of dust collector maintenance, measuring pressure drop across the filters to determine when servicing is needed.Recommended for all continuous-duty dust collection systems, Delta P monitors pressure drop so that filters are cleaned only when necessary, reducing compressed air usage and prolonging filter life.Providing a high filtration efficiency of 99.97% at 0.3 microns, HEPA filters can be used as afterfilters for dust, fume and mist collection. Alsoavailable are panel filters with 95% DOP media or 95% ASHRAE media.ROTARY VALVESFANSCAGESRotary Valves offer an economical solution for automated handling of most discharge dust. Available in three models: high pressure, low pressure, and sweeper valves. Rotary valves provide continuous dust disposal that keeps hoppers and collectors operating at peak performance, thereby reducing dust collector maintenance time and cost.Torit Backward Inclined (TBI) direct drive fans are available in sizesranging from 3 hp to 30 hp. The TBI fan mounts directly to the clean-air plenum of the dust collector,eliminating costly transition ducting. Torit Radial Blade (TRB) fans are an economical, dependable radial fan with a direct-drive design to eliminate maintenance on fan bearings and belts. The TRB isavailable in sizes from 1 hp to 10 hp.Replacement cages are available for Donaldson Torit baghouse collectors as well as many other popular makes and models. Cages are available in galvanized or stainless steel for ambient, high temperature, or highly corrosive environments. | 800-365-1331 22DUST, FUME, & MIST - Collectors, Filters & Replacement PartsREPLACEMENT FILTERSCALL 800-365-1331 FOR LIVE SUPPORTVISIT • AZO ®• Buhler • Carter Day • DCE• Flex-Kleen • Golfetto • Kice • MAC • MikroPul • Murphy • Pneumafil • Steelcraft ®• Wheelabrator •+ Many others• AAF ®• Aercology ®• Airflow ® Systems • Clemco ®• Environmental Systems Designs • Farr • Geoff • MAC• Micro Air ®• Nordson • Pneumafil • Robovent ®• Steelcraft ®• Trion ®• UAS ®• Wheelabrator • + Many othersfor baghouse collectors for cartridge collectorsTel 800-365-1331 (USA)Tel 800-343-3639 (within Mexico) **************************** Donaldson Company, Inc.ToritP.O. Box 1299 Minneapolis, MN 55440-1299 U.S.A.General Brochure (10/13)© 2010 Donaldson Company, Inc. All Rights Reserved. Information in this document is subject to change without notice. Donaldson Torit, Torit PowerCore, Ultra-Web, and the color blue are registered trademarks of Donaldson Company, Inc. Contains Donaldson proprietary technology.Global Support• Facilities in 37 countries• 40 manufacturing plants and 14 distribution centers Leading T echnology• Over 1,000 engineers and scientists worldwide • Broad range of innovative collectors and filters • 100s of filter media formulations Experience and Service• Technical expertise and support• Ready-to-ship filters and parts within 24 hoursCall Donaldson®T orit® to get cleaner air today:800-365-1331 。
如何治海洋污染英语作文
Ocean pollution is a pressing global issue that requires immediate attention and action.Here are some strategies to combat this environmental threat:1.Reducing Plastic Waste:One of the primary causes of ocean pollution is plastic waste. Reducing the use of singleuse plastics and promoting the use of biodegradable materials can significantly decrease the amount of plastic that ends up in the oceans.2.Proper Waste Disposal:Implementing and enforcing strict waste management practices on land can prevent waste from entering waterways and eventually the oceans. This includes proper sorting,recycling,and disposal of waste in designated areas.3.Legislation and Regulation:Governments should enact and enforce laws that limit the discharge of pollutants into the oceans.This can include regulations on industrial emissions,agricultural runoff,and the use of harmful chemicals.4.Public Awareness and Education:Educating the public about the importance of protecting the oceans is crucial.Awareness campaigns can encourage individuals to make more environmentally friendly choices and participate in cleanup efforts.5.Supporting Sustainable Fishing Practices:Overfishing and destructive fishing practices contribute to marine pollution and damage ecosystems.Supporting sustainable fishing methods and protecting marine life can help maintain the health of the oceans.6.Investing in Cleanup Technologies:Developing and investing in technologies that can efficiently remove pollutants from the oceans,such as advanced filtration systems and robotic cleanup devices,can help in the immediate removal of waste.7.Promoting Research and Innovation:Encouraging scientific research to better understand the impacts of ocean pollution and to develop innovative solutions for its mitigation is essential.8.International Cooperation:Since oceans are international bodies,pollution does not respect borders.Countries must work together to address the issue through international agreements and collaborative efforts.9.Restoring Coastal Ecosystems:Restoring mangroves,seagrass beds,and coral reefs can help to naturally filter pollutants and provide habitats for marine life,which in turn contributes to a healthier ocean.10.Encouraging EcoFriendly Tourism:Promoting tourism practices that minimizeenvironmental impact can help protect marine areas from pollution caused by visitors. By implementing these strategies,we can work towards a cleaner and healthier ocean for future generations.It is a collective responsibility that requires the commitment of individuals,communities,industries,and governments alike.。
美国艾顿公司滤芯技术产品说明说明书
10
10
Refinery Overview and Application Portfolio
11
11
Refinery Flow Diagram
H2
Sour Gas
Amine Treating
Fuel Gas H2S
Claus Reactor
Sulfur
Gas
Gas Processing
Merox Treater
This is a photographic template – your photograph should fit precisely within this rectangle.
Filtration Technology for Oil & Gas
EATON FILTRATION (JAPAN) Ltd. Sales Manager. Shuji Yamaguchi.
world
4
4
Eaton’s growth through acquisitions
Ronningen-Petter (Sep. 2006)
• Application focused engineering in a range of industrial markets
• Range of unique solid-liquid separation and self-cleaning products
9
Markets & Industries Served
Marine
• Gearboxes • Shipbuilding Industry • Tankers
Refrigeration
Machines
罗克斯(Racor)燃油过滤器产品目录说明书
HydrocarbonFiltration Products■Fuel Filtration Vessels and Systems■API/EI (IP) Qualified Cartridges■Filtration Cartridges■Fuel Dispensing Filtration■Fuel Condition MonitoringRefineryAirport2Multi-Product PipelineDedicated PipelineRoad TransportRefuelerDispenserACM 20Sea CargoAircraftHelicopterFuel DrumsFuel StorageFloating SuctionUnderground Storage Industrial & Marine Fuel Applications MF Racor offers 2 types of Microfilters:FP Cellulose cartridges offer 95%filtration efficiency and are available inmicron ratings of 1, 5, 10, 25, & 40,suitable for fuel and hydrocarbonapplications. FS Synthetic high efficiencymicrofilter cartridges feature a waterresistant, all synthetic media providing 99.7%+ efficiency at the stated 1, 5, 10, & 25 micron ratings complyingto API/EI (IP) 1590 2nd Edition (1 and 5 micron). Requirements may differ depending on location and contamination history.FWS Racor Hydrocarbon FWS seriesvessels use a 2 stage separationsystem. The first stage coalesces thefuel/water emulsion by means ofhigh efficiency filter media combinedwith a resin impregnated fiberglasscoalescing shell. The second stage uses a hydrophobic separator as a water drop barrier, allowing the cleandry fuel to pass. The coalesced water droplets are repelled by the hydrophobic barrier and are collected in the sump of the housing. A full range of standard and API/EI (IP) 1581 5th Edition qualified combinations are available. NOTE:A full range of industrial vessels are available for other hydrocarbon products.RHFM Racor Horizontal FuelMonitor Vessels with EI 1583cartridges will absorb free water from fuels to <15 ppm as well as providing high filtration efficiency. Monitor cartridges are qualified to EI 1583.RVFS This innovative filter vessel will accepta wide range of Microfilters, Coalescers and Separator cartridges. The vessel is particularly targeted at high volume diesel fuel deliveryterminals and fueling stations.FBO Offering a similar level of versatility asthe RVFS, these filter vessels will accept a widerange of Microfilters, Coalescers/Separatorsand Monitor cartridges. The vessel is particularly targeted at medium volume fuel delivery systems,and offers an economical solution to fuel delivery.ACM 20Parker’s renowned particle counter has been engineered and calibrated for use in fuels and allows quick, easy economical fuel condition checks for aviation and diesel fuels. A quick 2 minute testwill allow you to check contaminationlevels, trends and integrity in a far more consistent, reliable and repeatable waythan traditional clear and bright methods.Terminal PetrolStation3456789HYDROCARBON FILTER VESSELS 10FBO FILTER VESSELSMaximum Flow RatesMicrofilter 5-50 gpm 204050**20 PSID Filter Sep 5-30 gpm 122530**15 PSID Absorber5-45 gpm183545**30 PSIDMicrofilter 10-75 gpm 306075**20 PSID Filter Sep 10-40 gpm 153040**15 PSID Absorber10-70 gpm265570**30 PSID** varies with fluid,temperature,free water content and flow rate.The same flow rates apply to the FBO-10-MA and FBO-14-MA.Flow Range DieselKeroseneGasolineDelta PDelta PFBO-10Clean DryChange Flow Range DieselKeroseneGasolineDelta PDelta PFBO-14Performance SpecificationsFBO Filter AssemblyRacors’ FBO-10 and FBO-14 filter assemblies are designed to meet the toughest hydrocarbon refueling conditions and provide for ease of cartridge change outs.The FBO assembly can be used onmobile refuelers or installed in refueling cabinets. The unit can also be used for diesel fuel dispensing pumps or as a primary fuel filter/water separator for large diesel engines.The assembly features a locking ring collar, which attaches the filter housing to the aluminum die-cast filter head with four bolts. The slotted locking ring collar allows maintenance personnel to hand-loosen the four collar bolts, rotate and lower the bowl assembly for cartridge change outs. With new cartridge installed, simply raise the bowl and rotate into position on the locking ring and hand tighten evenly.The closure hardware consists of stainless steel nuts, bolts and washers with metal hand knobs for ease of maintenance – one person can easily change the filter element. No wrenches or other special tools are required. 100 LB-IN torque is highly recommended.Standard Design Features• Die-cast aluminum head • Steel filter bowl assembly •Powder-coated components •Locking ring collar, no V clamps •1 1/2" NPT Inlet and Outlet•10 bar @ 240°F max design pressure •Manual drain valve •Manual vent valveOptions• Mounting bracket • Sight glass• Pressure diff. indicator • Water ProbeApplications• Diesel fuel, aviation gas, gasoline and keroseneInstallations•Diesel fuel dispensing system •Marine fuel docks •Fuel systems on large diesel enginesUL listed versions are available as part numbers FBO-10-MA and FBO-14-MA. See bulletin 7694.1151"RVFS-2 12131415Features•Carbon steel construction; other materials available • ASME Code, Section VIII construction, stamped and certified • Zinc plated swing bolt closure • Buna-N o-ring cover seal • Hydraulic jack cover lift• Inlet and outlet permanently marked • Interior: epoxy-coated MIL-C-4556 E • Exterior: prime coated• Knife-edge cartridge mounting sealsOptional Accessories•Automatic air eliminator •Pressure relief valve•Differential pressure gauge •Sampling probes•Manual or automatic water drain valves•Sump drain line heaters •Liquid level sight glass •Water slug control valve •Pilot control valve•Rate of flow control valveIndustrial Filter/Water Separator VesselsThe RVFS Series Filter/Water Separator Vessels are for use with Racor Hydrocarbon ACP, RAC and CP Series Coalescers and SP, SS, ST, RSS and RST Series Separator Cartridges. Racor hydrocarbon RVFS Series two-stage vertical coalescer/separator housings are designed to filter solids and separate water from fuel. Using the correct combination of Racor hydrocarbon coalescer cartridges and second stage separator cartridges will provide the highest degree of water and solids removal.Applications • Diesel Fuel • Kerosene • Gasoline • Bio-Diesel Installations •Refineries •Terminals •Loading racks •Marine fuel sites •Fuel storage •Fuel pipelines Connections•Inlet and Outlet: 150# RF (ANSI) flanged •Main Drain: NPT•Vent and pressure relief connection: NPT •Differential pressure gauge/sample ports: NPTFeatures•Carbon steel construction;other materials available •ASME Code, Section VIII construction, stamped and certified •Zinc-plated swing bolt closure •Buna-N o-ring cover seal• Hydraulic jack cover lift• Inlet and outlet permanently marked •Interior: epoxy-coated MIL-C-4556E • Exterior: prime coated• Knife-edge cartridge mounting seals API/EI (IP) 1581 5th Edition Vertical and Horizontal Filter/Water Separator VesselsThe RVFS/5 Series Filter Water Separator Vessels are for use with Racor Hydrocarbon ACP and RAC Series Coalescers and SS, ST, RSS and RST Series Separator Cartridges. Racor hydrocarbon RVFS/5 Series two-stage vertical and horizontal coalescer/separator housings are designed to filter solids and separate free water from jet fuel. Using the correct combination of Racor hydrocarbon coalescer cartridges and second stage separator cartridges will provide the highest degree of water and solids removal.Applications• Jet A, Jet A1• JP4, JP5, JP8• KeroseneInstallations•Refineries•Terminals•Loading racks•Hydrant carts and refuelersConnections•Inlet and Outlet: 150# RF (ANSI) flanged•Main Drain: NPT•Vent and pressure relief connection: NPT•Differential pressure gauge/sample ports: NPTOptional Accessories•Automatic air eliminator•Pressure relief valve•Differential pressure gauge•Sampling probes•Manual or automatic waterdrain valves•Sump drain line heaters•Liquid level sight glass•Water slug control valve•Pilot control valve•Rate of flow control valveAPI/EI (IP) 5th EditionVertical Coalescer Separators (FWS)API/EI (IP) 5th EditionHorizontal Coalescer Separators (FWS)1617Standard Housing Data and Flow Rates18crankcaseventilation, marinefilter/silencers, cabin air filtersand replacement filters.Engine CrankcaseRacor’s tried and trustedrange of Spin-On fuelfilter/water separators andthe legendary Turbine Seriesrepresent, to customers,OEMs and end users alike,the very best in fuelfiltration solutions.1920high technology markets, achieving profitableDesigns, manufactures and markets system-filtration and clarification products, providingcustomers with the best value, quality, techni-Designs, manufactures and markets rigid and21Brochure No. 7537 USA01/07 5MParker Hannifin CorporationRacor Division P .O. Box 3208Modesto, CA 95353 USA 800/344-3286209/521-7860Fax 209/529-3278/racor e-mail: racor @Argentina •+54 (3327) 44-4129Australia •+61 (2) 9 634 7777Austria •+43-2622-23501-0Belgium •+32 (67) 280900Brazil •+55-12-3955-1000Canada •1-800-272-7537Central & South America/Caribbean •1-305-470-8800Chile •+56 (2) 623-1216China •+86 (21) 6445 9339Czech Republic •+42-0-2-830-85-221Denmark •+45-0-43-56-04-00Finland •+358 (0)3 54100France •+33-0-254-740304Germany •+49-0-2131-4016-0Hong Kong •+852 (2) 428 8008Hungary •+36 (1) 252 8137India •+91-22-5613 7081 /82/83/84/85Italy •+39-02-451921Japan •+81-3-6408-3900Jordan •+(962) (6) 810679Korea Choongnam •+82-41-583-1410Korea Kyoungnam •+82-55-389-0100Korea Seoul •+82-2-559-0420Mexico •1-800-272-7537Netherlands •+31-0-541-585000New Zealand •+64 (9) 573 1523Norway •+47-64-91-1000Poland •+48-22-863-4942Singapore •+65 6261 5233South Africa •+27 (11) 9610700Spain •+34 (91) 675 7300Sweden •+46-8-5979-5000Switzerland •+41-0-22-307-7111Taiwan •+886 (2) 2298 8987Thailand •+66 2717 8140United Arab Emirates •+971-2-6788587United Kingdom •+44 (0) 1924-487000USA •1-800-272-7537Venezuela •+58-212-238-54-22Filtration Group Headquarters6035 Parkland Blvd.Cleveland,Ohio,44124-4141 USA Tel:(216) 896-3000Fax:(216) /filtrationFiltration and Separation Division Balston Products242 Neck RoadHaverhill,MA 01835-0723 USA Tel:(978) 858-0505Fax:(978) /balstonFiltration and Separation Division Finite Filter Products500 Glaspie Street P .O.Box 599Oxford,MI 48371-5132 USA Tel:(248) 628-6400Fax:(248) /finitefilterHydraulic Filter Division16810 Fulton County Road #2Metamora,OH 43540-9714 USA Tel:(419) 644-4311Fax:(419) 644-6205/hydraulicfilterProcess Advanced Filtration Division2340 Eastman Avenue Oxnard,CA 93030 USA Toll Free:(877) 784-2234Tel:(805) 604-3400Fax:(805) 604-3401/processfiltrationParker Hannifin GmbH & Co KGInselstrasse 5D-70327 Stuttgart-Wangen Germany Tel:+49 (0) 711 7071 290-10Fax:+49 (0) 711 7071 /racorRacor Division Global Headquaters3400 Finch Road P .O.Box 3208Modesto,CA 95353 USA Toll Free:(800) 344-3286Tel:(209) 521-7860Fax:(209) /racor Beaufort,SC,USA Tel:(843) 846-3200Holly Springs,MS,USA Tel:(662) 252-2656Parker Hannifin Industria e Comercio Ltda.Filtration DivisionEstrada Municipal Joel de Paula,900Eugenio de Melo,São Josédos Campos CEP 12225-390 SP Brazil Tel:+55 (12) 4009 3500Fax:+55 (12) 4009 /brParker Hannifin Shanghai Co.Ltd.280 YunQiao RoadJinQiao Export Processing Zone Shanghai 201206 China Tel:+86 21 5031 2525Fax:+86 21 5834 /chinaParker Hannifin Thailand Co.Ltd.1023 3rd Floor,TPS Building Pattanakarn RoadSuanluang,Bangkok 10250 Thailand Tel:+66 2717 8140Fax:+66 2717 /thailandParker Hannifin Corporation IndiaPlot EL 26,MIDC,TTC Industrial Area Mahape,Navi Mumbai 400709 India Tel:+91 22 5613 7081/82/83/84/85Fax:+91 22 2768 6618//indiaParker WorldwideSales OfficesContact Parker’s worldwide service and distribution network by calling:Parker Filtration GroupEngineering, Manufacturing & Service LocationsParker Hannifin UK Ltd.Filter Division EuropeShaw Cross Business Park Churwell ValeDewsbury,WF12 7RD EnglandTel:+44 (0) 1924 487000Fax:+44 (0) 1924 487038/eurofiltParker Hannifin Oy Filtration Division Salmentìe 260FI-31700 Urjala as.FinlandTel:+358 20 753 2500Fax:+358 20 753 2501/fidomnick hunter Filter Division Durham Road,Birtley Co.Durham,DH3 2SF EnglandTel:+44 (0) 191 410 5121Fax:+44 (0) 191 410 2532Parker Korea Ltd .777 Jung-Ri Dongtan-Myeon,Hwaseong-City Kyunggi-Do,445-813 KoreaTel:+82 31 379 2200Fax:+82 31 377 9710/koreaParker Hannifin Africa Pty Ltd.Parker Place,10 Berne Avenue,Aeroport Kempton Park,1620 South AfricaTel:+27 11 9610700Fax:+27 11 3927213/euParker Hannifin Japan Ltd 626,Totsuka- cho,Totsuka-ku Yokohama-shi,244-0003 Japan Tel:+81 45 870 1522Fax:+81 45 864 5305/japan。
24考研英语一 阅读理解t1 罗马引水渠
24考研英语一阅读理解t1 罗马引水渠English:The passage discusses the ancient Roman aqueducts, particularly focusing on the Aqua Appia, the first aqueduct built in Rome. It describes how the aqueduct system revolutionized urban life by providing a constant water supply for drinking, bathing, and other domestic uses. The author highlights the engineering marvel of the aqueducts, showcasing the sophisticated techniques employed to transport water over long distances, including gradients, tunnels, and arches. Additionally, the passage explores the societal impact of the aqueducts, noting how they facilitated the growth of cities and enabled the development of public baths, fountains, and ornamental gardens. Despite their significance, the aqueducts also faced challenges such as maintenance and water quality issues, which the Romans addressed through innovative solutions like filtration systems and regular inspections. Overall, the Aqua Appia and other Roman aqueducts symbolize the ingenuity and advanced engineering prowess of ancient Rome, leaving a lasting legacy on urban infrastructure and water management.中文翻译:该文章讨论了古罗马的引水渠，特别是着重介绍了阿奎阿·阿皮亚（Aqua Appia）这座在罗马建造的第一座引水渠。
海洋污染英语作文
海洋污染英语作文Ocean Pollution。
Ocean pollution is a pressing issue that has become a major concern for environmentalists and scientists worldwide. It refers to the contamination of the ocean with various pollutants, including plastics, chemicals, oil spills, and sewage. This pollution has detrimental effects on marine life, ecosystems, and ultimately, on human health. In this essay, I will discuss the causes, consequences, and possible solutions to ocean pollution.There are numerous causes of ocean pollution. Firstly, the improper disposal of plastic waste is a significant contributor. Plastics take hundreds of years to decompose, and as a result, they accumulate in the ocean, posing a serious threat to marine life. Another major cause is industrial waste and chemical runoff. Industries often release untreated waste into rivers and oceans, leading to the contamination of water bodies. Additionally, oil spillsfrom ships and offshore drilling activities have devastating effects on marine ecosystems.The consequences of ocean pollution are far-reaching. One of the most significant impacts is the loss of biodiversity. Pollutants in the water can disrupt the reproductive systems of marine organisms, leading to a decline in their populations. This disruption affects the delicate balance of marine ecosystems, resulting in the extinction of certain species. Moreover, polluted waters can contaminate seafood, posing health risks to humans who consume them. The accumulation of toxins in marine organisms can lead to various diseases and disorders.To combat ocean pollution, several measures can be taken. Firstly, stricter regulations should be implemented to control the disposal of plastic waste. Governments should encourage the use of biodegradable materials and promote recycling programs. Furthermore, industries should be required to treat their waste before releasing it into water bodies. This can be achieved through the enforcement of strict environmental laws and the provision ofincentives for companies that adopt sustainable practices. Additionally, oil spill prevention and response strategies need to be improved to minimize the impact of accidental spills.Education and awareness campaigns are also crucial in addressing ocean pollution. People need to be informedabout the consequences of their actions and the importanceof preserving the ocean. Schools and communities should organize workshops and seminars to educate individuals on sustainable practices and the proper disposal of waste. Moreover, governments should invest in research and development to find innovative solutions to ocean pollution, such as advanced filtration systems and bioremediation techniques.In conclusion, ocean pollution is a grave environmental issue that requires immediate attention. The causes of this pollution are diverse, ranging from plastic waste to industrial discharge. The consequences are severe,including the loss of biodiversity and health risks for humans. However, by implementing stricter regulations,promoting sustainable practices, and raising awareness, we can work towards a cleaner and healthier ocean for future generations. It is our responsibility to take action and protect this invaluable resource.。
空气污染怎么办作文英语
Air pollution has become a pressing issue that affects not only the quality of life but also the health of millions of people around the world. The thick smog that blankets many urban areas is a stark reminder of the environmental challenges we face.As a seasoned English teacher,I have witnessed the impact of air pollution on my students and the community, and I believe it is crucial to address this problem with effective measures.First and foremost,it is essential to understand the causes of air pollution. Industrial activities,vehicle emissions,and the burning of fossil fuels are some of the primary contributors to this issue.In my experience,teaching students about these causes helps them realize the importance of environmental conservation and the role they can play in mitigating air pollution.One effective way to combat air pollution is by promoting the use of clean energy sources.Solar panels,wind turbines,and hydroelectric power plants are examples of renewable energy that can significantly reduce our reliance on fossil fuels.In my classroom,I often discuss the benefits of these energy sources and encourage students to consider them when making choices about their energy consumption.Another approach to tackling air pollution is through the implementation of strict regulations on industries and ernments can enforce emission standards and invest in public transportation systems to reduce the number of vehicles on the road.I have observed that when students learn about these regulations,they become more aware of the need for collective action to protect the environment.Additionally,raising public awareness about the harmful effects of air pollution is cational campaigns,community events,and social media can all play a role in spreading the message about the importance of clean air.As an educator,I incorporate discussions about air pollution in my lessons and encourage students to share their knowledge with their families and friends.Moreover,planting trees and creating green spaces in urban areas can help absorb pollutants and improve air quality.Trees act as natural air filters,and having more greenery in our cities can make a significant difference.I have seen firsthand how students become more engaged when they participate in tree planting activities and learn about the benefits of urban forestry.It is also important to recognize the role of individual actions in addressing air pollution.Simple changes,such as walking or cycling instead of driving, can make a difference.In my classroom,I emphasize the importance of making ecofriendly choices and encourage students to consider alternative modes of transportation.Furthermore,investing in research and development of new technologies can lead to innovative solutions for air pollution.From electric vehicles to advanced air filtration systems,technological advancements can play a significant role in reducing pollution levels.I often discuss these innovations with my students to inspire them to think creatively about solving environmental problems.In conclusion,air pollution is a complex issue that requires a multifaceted approach.By understanding the causes,promoting clean energy, implementing regulations,raising awareness,creating green spaces, encouraging individual actions,and investing in research,we can work towards a cleaner and healthier environment.As an English teacher,I am committed to educating my students about the importance of environmental conservation and empowering them to make a positive impact on the world.。
阿特拉斯过滤器
High performance filtration
In almost all applications, contamination of the air supply can cause serious performance decline and increase maintenance costs in terms of actual repairs and lost productivity. Atlas Copco’s innovative filtration solutions are engineered to cost-effectively provide the best quality air and meet today’s increasing quality demands. They are fully certified according to ISO standards by independent laboratories.
The need for purity
If these contaminants are not removed from a compressed air system, they can lead to numerous problems such as: Microbiological contamination. Corrosion within storage vessels and the distribution system. Damaged production equipment. Blocked or frozen valves, cylinders, air motors and tools. Premature unplanned desiccant changes for adsorption dryers.
昆士莱 Parker Zander高性能GL系列过滤器说明书
Brief DescriptionParker Zander, High-performance GL-series fi lters, containing ZL grade fi lter elements are designed as depth-fi lters for the reliable remove of 1 µm solid particulate and exhibit a fi ltration per-formance of 99,925% in compressed air or compressed nitrogen gas.Innovative fi lter housing and fi lter ele-ment design leads to optimum fl ow characteristics at minimum pressure drops: This results in cost savingsthroughout the operating lifetime of the fi lter element at reliable levels of fi ltra-tion performance.Highly-effi cient, borosilicate nano-fi bre media with a voids volume of 96% ensures high dirt-holding capacity at constantly low differential pressure. This effi ciency is additionally supported by deep-pleating technology enabling 4.5 times more effective fi ltration surface area when compared with conventional fi lter elements.The light-weight, compact construction, ensures a requirement for minimum clearance below the fi lter bowl for ele-ment removal. The simple method of installing the fi lter element into the fi lter bowl, in conjunction with a secure, air-tight housing closure avoids installation errors and prevents by-pass between the contaminated and clean enclosures. The inlet-port is clearly marked by an aluminium feature above and below the opening signifying the correct direction of fl ow through the fi lter element.Port Size 1Nominal 2ElementProduct - SpecificationGL Filter Series – Element Type ZLScope of supply:Ready-to-install fi lter, complete with fi lter element and fl oat drain ZK15NO/2013;with optional differential pressure gauge ZD90GL and/or manual drain HV15.Optionally available without a drain (in this case, not ready-to-install).1: Port size as per DIN ISO228 (BSP-P) or ANSI B 1.20.1 (NPT -F)2: Flow rates in m³/h related to 1 bar a and 20 °C, compressed to 7 bar e . Where the minimum operating pressure deviates, the actual fl ow rate must be multiplied with the respective correction factor f (see the respective table) to determine the required nominal fl ow rate and the appropriately required fi lter model.Performance overview:Product-Specification GL Filter Series – Element Type ZLProduct-SpecificationGL Filter Series – Element Type ZLDimensions [mm] and weights [kg]Product keyReplacement filter element Correction factors f according to actual minimum operating pressure in baree 285 m³/h x 1.32 = 376.2 m³/h – select size GL11 (see Table Performance overview).BULGLZL-03-ENYour local authorized Parker distributor© 2016 Parker Hannifin Corporation. All rights reserved.AccessoriesProduct - SpecificationGL Filter Series – Element Type ZLEMEA Product Information Centre Free phone: 00 800 27 27 5374(from AT , BE, CH, CZ, DE, DK, EE, ES, FI, FR, IE, IL, IS, IT , LU, MT , NL, NO, PL, PT , RU, SE, SK, UK, ZA) US Product Information Centre Toll-free number: 1-800-27 27 537。
2035年我的一天英语作文
2035年我的一天英语作文Title: A Day in My Life in 2035As the dawn of 2035 breaks, I open my eyes to a world where technology and daily life have fused more seamlessly than ever before. My day begins with a gentle nudge from my smart bed, which has monitored my sleep patterns and determines that this is the optimal time for me to wake up, feeling refreshed and ready for the day ahead.As I swing my feet to the floor, sensors in my bedroom detect my movements and gradually adjust the room's lighting to mimic the natural rise of the sun, creating a warm and welcoming atmosphere. I make my way to the bathroom where my smart mirror scans my face, offering me a health update and reminding me of any appointments I might have for the day. It also suggests a quick workout routine based on my recent activity levels, ensuring that I stay in shape even with a busy schedule.Breakfast is a breeze thanks to my kitchen's intelligent appliances. I select a nutritional meal from a digital menu, and my robotic chef gets to work, preparing it with precision. While my meal is being cooked, I can spend time reviewing my schedule for the day or catching up on the latest news viaaugmented reality glasses that display information at the periphery of my vision.After breakfast, my transportation for the day arrives in the form of a self-driving electric car. It's equipped with a comfortable seating area that transforms into a mobile office if I need to get some work done on the go. The car not only drives itself but also communicates with the city's traffic management system in real-time, ensuring the smoothest possible route to my destination.My workplace is a hub of innovation, filled with colleagues from around the globe who I collaborate with through holographic conference rooms. Our projects are diverse and focused on improving human life through technology and sustainable practices. The hours fly by as we brainstorm and develop new solutions that will shape the future.When my workday concludes, I meet friends at a local park that has been revitalized with eco-friendly technology. The air is fresh and clean thanks to innovative filtration systems, and we enjoy a game of augmented reality tennis, which combines physical activity with virtual challenges.In the evening, I return to my apartment where my smart home system has already adjusted the environment to mypreferred settings. It has also synced with my fitness tracker to prepare a relaxing bath infused with essential oils based on my stress levels throughout the day. Dinner is once again prepared by my robotic chef, and I savor each bite while reviewing my progress toward personal goals that are tracked and analyzed by artificial intelligence.As night falls, I retire to my bedroom where an advanced climate control system maintains the perfect temperature. I activate a soothing sleep program that plays calming nature sounds and gradually dims the lights. With a heart full of gratitude for the advancements that enhance my life, I drift into a peaceful slumber, ready to awake renewed and embrace whatever adventures tomorrow may bring.Reflect on how your life might change by 2035. What technologies would you like to see become part of your daily routine, and how do you imagine they would impact your lifestyle?。
周文雍的故事作文英语
周文雍的故事作文英语Zhou Wenyong was a remarkable individual whose life story serves as an inspiration to many. Born in a small village in rural China, he faced numerous challenges and obstacles throughout his life, yet he persevered and ultimately achieved great success and recognition.Growing up, Zhou Wenyong's family struggled with poverty. His parents were hardworking farmers who toiled tirelessly in the fields to provide for their family. Despite the financial hardships, Zhou Wenyong's parents instilled in him the value of education and the importance of pursuing his dreams. From a young age, he was determined to make the most of the opportunities that came his way and to use his education to improve the lives of those around him.After completing his primary and secondary education, Zhou Wenyong enrolled in a prestigious university, where he excelled academically. He quickly distinguished himself as a brilliant and dedicated student, earning the respect and admiration of his professors and peers. During his time at the university, Zhou Wenyong developed a deep passion for the sciences, particularly inthe field of engineering.Upon graduation, Zhou Wenyong was offered a lucrative job at a large multinational corporation. However, rather than accepting the offer, he decided to return to his hometown and use his knowledge and skills to benefit his community. He established a small engineering firm, focusing on the development of innovative solutions to the pressing environmental and infrastructure challenges faced by his local community.Over the years, Zhou Wenyong's firm grew in size and reputation, and he became known as a visionary leader in the field of sustainable engineering. He worked tirelessly to develop new technologies and strategies that could help address the pressing environmental issues facing his country, such as air pollution, water scarcity, and deforestation.One of Zhou Wenyong's most significant achievements was his work on the development of a revolutionary new water purification system that could be easily deployed in rural and remote areas. This system, which utilized a combination of innovative filtration and treatment technologies, was able to provide clean, safe drinking water to communities that had previously lacked access to this basic resource.The success of this project earned Zhou Wenyong widespreadrecognition and acclaim, and he was invited to speak at conferences and events around the world. However, rather than resting on his laurels, he continued to work tirelessly to improve the lives of those in his community and beyond.In addition to his work in the field of engineering, Zhou Wenyong was also deeply committed to the cause of education. He established a scholarship program that provided financial assistance to underprivileged students, enabling them to pursue their educational goals and break the cycle of poverty. He also worked closely with local schools and universities to develop innovative curricula and learning programs that emphasized the importance of science, technology, and environmental stewardship.Throughout his life, Zhou Wenyong remained humble and grounded, never forgetting his roots or the struggles that he had faced in his own youth. He was known for his compassion, his integrity, and his unwavering commitment to making a positive difference in the world.As he grew older, Zhou Wenyong began to focus more on mentoring and inspiring the next generation of engineers and innovators. He spoke passionately about the importance of using technology and innovation to address the world's most pressing challenges, and he encouraged young people to pursue their dreams and to never give up in the face of adversity.Sadly, Zhou Wenyong passed away in 2020 at the age of 72, leaving behind a legacy of remarkable achievements and a profound impact on his community and the world at large. However, his story continues to inspire and motivate people around the globe, serving as a testament to the power of hard work, perseverance, and a deep commitment to making a positive difference in the world.Today, Zhou Wenyong's name is synonymous with innovation, environmental stewardship, and the transformative power of education. His life story serves as a shining example of what can be achieved when one combines a passion for learning with a deep sense of social responsibility and a relentless drive to make the world a better place.。
雾霾治理英语作文
雾霾治理英语作文英文回答：As a concerned citizen, I am deeply invested in the fight against air pollution. Smog, a prevalent issue in many urban areas, poses significant health risks to our communities. I believe that addressing this environmental crisis requires a multi-faceted approach that involves government regulation, technological innovation, and individual responsibility.Government Regulation:Effective smog治理 requires stringent government regulations that set limits on air pollution emissions. These regulations should target major sources of pollution, such as power plants, factories, and vehicles. Governments can also implement incentives to encourage businesses and individuals to adopt cleaner technologies and practices.Technological Innovation:Technological advancements play a crucial role in smog reduction. Research and development efforts should focus on cleaner energy sources, such as solar and wind power. Additionally, investing in innovative air filtration systems can help reduce pollution levels in indoor and outdoor environments.Individual Responsibility:While政府 regulations and technological solutions are important, individual responsibility cannot be overlooked. We must all make conscious choices to minimize our own contribution to smog. This includes reducing our reliance on fossil fuels, opting for public transportation or cycling instead of driving whenever possible, and conserving energy in our homes and workplaces.Education and Awareness:Raising awareness about the health hazards of smog isessential. Public education campaigns can inform people about the sources and effects of air pollution, empowering them to make informed choices. By understanding the issue, individuals can become advocates for change and pressure policymakers to take action.International Cooperation:Smog pollution often transcends national boundaries. To effectively address this global challenge, international cooperation is crucial. Sharing best practices, coordinating air quality monitoring efforts, and implementing cross-border emission standards can help reduce smog levels on a regional and global scale.Conclusion:Combating smog requires a comprehensive and collaborative approach. By embracing innovative solutions, fostering individual responsibility, and working together across borders, we can create a cleaner, healthier future for all.中文回答：作为一名关心环保的公民，我深深投入到与空气污染的斗争中。
亚特兰茅斯公司压缩空气过滤器产品说明书
Compressed air filtersCOMMITTED TO SUPERIOR PRODUCTIVITYIn-house development & testingSince 1998, our dedicated filtration team is responsible for in-house development of cutting-edge filtration solutions. This results in expert know-how of filtration mechanisms, state-of-the-art test facilities and breakthrough innovations. For many years, our filtration team has cooperated closely with the University of Karlsruhe, a leading institute in research of filtration mechanisms.Rigorous quality controlTo ensure the highest standards, all Atlas Copco products are subjected to rigorous quality control testing. The entire filter range is produced in-house, on the most advanced production lines, using the most stringent methods in the industry. You can rest assured at all times that strict certification and testing procedures are conducted to ensure our filtration products meet the highest standards.Cast design6 grades 13 sizes 9 → 550 l/s19 → 1,200 cfm850 → 1,100 l/s 1,801 →DDp+H Dry dust Oil aerosol Wet dust Oil vaporWater dropsMicro-organisms m eCERTIFIED PERFORMANCEAtlas Copco filters are qualified according to the ISO 8573-1:2010 standard. This is the latest edition of the standard. Beware of filters that comply with earlier editions, such as ISO 8573-1:1991 or ISO 8573-1:2001. The difference is inferior quality of the delivered compressed air. This qualification is a result of our filters being tested according to ISO 12500-1:2007, ISO 12500-2:2007, and ISO 12500-3:2009. These specify the test layout, test procedures and inlet conditions required for testing coalescing filters, vapor filters, and solid particle filters used in compressed air systems, to determine their effectiveness in removing oil aerosol, oil vapor and solid particles. The measurements of the air purity downstream the filter for each specific contaminant have been performed according to the test methods described in respectively ISO 8573-2:2007, ISO 8573-5:2001 and ISO 8573-4:2001. Tests have been conducted in-house as well as in external labs, and are independently validated by TÜV.ISO certificationAtlas Copco’s filters have been fully tested and qualified according to the following ISO standards:Certified peace of mind• ISO 8573-1:2010: Compressed air - Contaminants and purity classes• ISO 8573-2:2007: Compressed air - Test method for oil aerosol content• ISO 8573-4:2001: Compressed air - Test method for dust• ISO 8573-5: 2001: Compressed air - Test method for oil vapor and organic solvent content• ISO 12500-1:2007: Filters for compressed air - test methods - oil aerosols• ISO 12500-2:2007: Filters for compressed air - test methods - oil vapors• ISO 12500-3:2009: Filters for compressed air - test methods - particulatesA SOLUTION FOR EVERY APPLICATIONAt different points of use, different compressed air purities might be needed, depending on the application. The various air purity classes are provided in the table below, which clearly shows the various Atlas Copco filters and dryers that meet all the different classes.* Please contact your Atlas Copco sales representative.UD+ SERIESTwo-in-one oil coalescing filters with supreme energy savingsUD+ filters efficiently reduce oil aerosol, wet dust and water drops in your compressed air stream to protect your investment, equipmentand processes. The UD+ combines two filtration steps (DD+ and PD+) into one, a unique technology to meet the high-quality requirements of diverse applications and provide ultimate energy savings.PerformanceSave spaceapplications where space is at a premium.Save moneyto conventional filters.* Inlet oil concentration = 10 mg/m³. Oil = oil aerosol and liquid.• EWD electronic drain with no loss of compressed air and , F and larger).Wall mounting kitCBACCBAAB850+T & 1100+T 9+ – 550+550+F – 8000+FDD(+)/PD(+) SERIESHigh performance oil coalescing filtersDD(+) and PD(+) filters efficiently reduce oil aerosol, wet dust and water drops in your compressed airstream. These could come from the lubrication of the compressor element, the intake air, and the compressor installation itself. These innovative filtration solutions are engineered to cost-effectively provide the best air purity and meet today’s increasing quality demands.Easy maintenanceMonitoring of energy use* Inlet oil concentration = 10 mg/m³. Oil = oil aerosol and liquid.Performance850+T & 1100+T 9+ – 550+550+F – 8000+FAB(EWD is optional on sizes 10+ - 550+ l/s and 12-690 l/s; standard on sizes ≥550F).EWD electronic drain• Multiply the nominal capacity of the selected filter with the corresponding correction CCCBBAADDp(+)/PDp(+) SERIESOptimal dry dust filtrationDDp(+) and PDp(+) filters efficiently prevent dust,particulates and micro-organisms arising from corrosion,dirt and adsorption material from entering yourcompressed air stream. These innovative filtrationsolutions are engineered to cost-effectively providethe best air purity and meet today’s increasingquality demands.Easy maintenanceMonitoring of energy use PerformanceVoltage-free contactCCBBAAC9+ – 550+550+F – 8000+F850+T & 1100+T ABQDT SERIESActivated carbon towers for optimal oil vapor filtrationThe high efficiency activated carbon tower is capable of removing hydrocarbons, odors and oil vapor from compressed air.The activated carbon will, by the use of adsorption,reduce the residual oil content to lower than 0.003 mg/m³.The pressure drop is low and stays minimal during the filter’s lifetime.Performance* After UD+ or DD+/PD+ with inlet oil concentration of 10 mg/m³.CertificationISO 8573-5:2001AABBCCUD+ & QDT: the winning combinationUD+For other compressed air inlet pressures, please multiply the filter capacity by the following correction factor (Kp):QDT 20-310QD(+) SERIESHigh performance oil vapor filtersQD(+) filters efficiently reduce hydrocarbons, odors and oilvapor in your compressed air stream to protect your investment, equipment and processes. The activated carbon layers will, by the use of adsorption, reduce the residual oil content to less than 0.003 mg/m³. The pressure drop is lowand stays minimal during the lifetime of the filter.* After UD+ or DD(+)/PD(+) with inlet oil concentration of 10 mg/m³.PerformanceOptions(DD & PD only).SFA SERIESSilicone-free removal of oil aerosol, dust and oil vaporSuperb air purity is a prerequisite to safeguard your instruments and end product. Our silicone-free SFA filters efficiently prevent dry and wet dust, particulates, oil aerosol and water drops from entering your compressed air system. The SFA series is manufactured and treated according to the high standards of silicone-free equipment, and certified bythe Fraunhofer Institute as guaranteed silicone-free.* Nominal pressure: 7 bar(e)/102 psig; temperature: 20°C, 68°F.• Painting • AutomotiveThe performance of the SFA filters is comparable to the performance of the + range filters (please refer to pages 8, 10 and 14).CABH SERIESGuaranteed air purity up to 350 barHigh pressure filters efficiently reduce oil aerosol, dust and wet dust, particulates, water droplets and oil vapor in your compressed air stream to protect your investment, equipment and processes. Our innovative high pressure filtration solutions are engineered to cost effectivelyprovide the best air purity and meet today’s increasing quality demands up to working pressures of 350 bar. All high pressure filter housings are hydraulically tested to ensure safe and reliable operation at all times. A pressure test certificate accompanies each filter.Applications• Chemical• Food & beverage • Manufacturing • Military • Oil & gasPerformanceAlways install a liquid water separation system in front of a filter. Water separation is not needed in the high pressure line if there is a sufficiently low PDP in the low pressure line (e.g. nitrogen skid, low pressure line with adsorption dryer).* Inlet oil concentration = 10 mg/m³. Oil = oil aerosol and liquid.** After DD(+)/PD(+) with inlet oil concentration of 10 mg/m³.DDH, DDHp, PDH, PDHp, QDH20 bar Aluminum50 bar Aluminum1250+1725+1925+3200+50 bar Stainless Steel1000+1700+2040+3400+100 bar Stainless Steel1200+1700+Example• Working pressure 300 bar(g), compressed air flow 500 m³/h.• Multiply the nominal capacity of the selected filter with thecorresponding correction factor at the required working pressure to obtain the capacity at working pressure:- Size 510+: 510 m³/h * 0.96 = 490 m³/h => the 510+ filter sizeis not large enough.- Size 750+: 750 m³/h * 0.96 = 720 m³/h => the 750+ filter sizeis the size to select.CBAMV SERIESMedical vacuum filters for optimal protectionof man and machineMedical vacuum filters are installed at the inlet of the vacuum pump toremove any liquid, solid or bacterial contamination which could damagethe vacuum pump and biologically infect the downstream air.Our innovative medical vacuum filtration solutions complywith HTM medical standards.Performance* In accordance with BS 3928-1969.Applications• Medical• Dental• VeterinaryCorrection factorsB CA Drain flask2935 0932 44 © 2018, A t l a s C o p c o A i r p o w e r N V , B e l g i u m . A l l r i g h t s r e s e r v e d . D e s i g n s a n d s p e c i fi c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c t i o n . R e a d a l l s a f e t y i n s t r u c t i o n s i n t h e m a n u a l b e f o r e u s a g e .。
亚特兰蒂斯·科波科压缩空气过滤器说明书
Human hairFine beach sandGrain of saltSporesDust particleSmoke particleCoronavirusOil dropletUnsurpassed filtration qualityAtlas Copco filters remove the smallest contaminants, including sand, salt and sugar grains; black carbon; rust; cement and paint particles; asbestos; and bacteria and viruses.In-house expertiseBecause filtration is so important, Atlas Copco’s dedicated engineering team works in closecollaboration with universities, regulatory authorities and premium filter material suppliers. Our scientists and engineers are therefore knowledgeable on the latest advances and innovations in the industry.Every step of the engineering process is meticulously executed, from basic research to prototype designs and end-of-life analysis.Engineered and built in EuropeOur entire filter range is designed and produced in Atlas Copco’s European facilities, using state-of-the art production lines and quality controls. This geographic proximity allows us to keep R&D, engineering, production, and testing close together and streamline their collaboration.Rigorous quality controlTo ensure top performance and reliability, all Atlas Copco filters are subjected to rigorous internal and external certification and quality control. Thanks to our testing facility, we conduct all certification in-house, including testing witnessed by independent parties. Capable of testing filters according to all relevant standards and under real-life conditions, our competence continues to grow with every new development in the filtration business.Atlas Copco’s filters are certified to meet the following ISO standards: • ISO 8573-1:2010: Compressed air - Contaminants and purity classes• ISO 8573-2:2018: Compressed air - Test method for oil aerosol content • ISO 8573-4:2019: Compressed air - Test method for particles• ISO 8573-5: 2001: Compressed air - Test method for oil vapor and organic solvent content • ISO 12500-1:2007: Filters for compressed air - Test methods - Oil aerosols • ISO 12500-2:2007: Filters for compressed air - Test methods - Oil vapors •ISO 12500-3:2009: Filters for compressed air - Test methods - ParticulatesCommitted to superior productivityUntreated compressed air can be contaminated by dust, water and oil. This makes filtration a crucial component of your air system. Atlas Copco has developed filtration solutions that protect your air-powered tools, your processes, and your final products. Our extensive offer includes different filter types and a range of purity grades to meet your specific requirements.Advanced filtration technologyFiltration technology matters if you need constant air quality with low maintenance requirements. Over the years, Atlas Copco has innovated filter types, design, processes and media to give you best-in-class performance, reliability and lifetime.A patented drainage system facilitates the removal of oil from the filter element, eliminating the “wet band” at the bottom of the element that can compromise filter performance and lifetime.stainless-steel cylindersinPASS bypassService indicatorTo ensure constant air quality, the service indicator allows for an easy check of the filter’s running hours, differential pressure, and maintenance status. It can even send a remote alert.Filtration technologiesChoose the best filtration technology for yourapplication to improve your air system performance:• Wet particles: wrapped mediaWrapped media are known for their durability in wet and oil-contaminated environments. Our patented Nautilus technology combines multiple wrapped layers to offer constant air quality at the lowest pressure drop, even in the harshest working conditions.• Solid particles: pleated mediaPleating is the optimal technology for capturing dry particulates in compressed air. Pleated media have a large surface area and therefore ensure a longer filter service lifetime and lower pressure drop.• Oil vapors: macro-structured activated carbonMacro-structured activated carbon has a largersurface compared to the typical carbon filter media, giving it a superior adsorption capacity and a steady performance over a longer time.• Water: cycloneThe use of centrifugal forces secures a proper separation of liquid water droplets in the air flow.Easy-service float drainOur non-stick float drain automatically expels allcaptured oil and water. To save you time and money, our drains can easily be serviced without removing the filter bowl. The threaded drain connection to the bowl also makes it easy to replace the float drain with an external manual or automatic drain.Differently colored end caps toeasily recognize the filtration gradeComplete filtrationDirt, water and oil are no match for Atlas Copco’s filters. They are designed to remove one or more of the following contaminants:• DIRT: dust, solid particles, rust particles, micro-organisms.• WATER: condensed liquid water, water aerosols, acidic condensates.• OIL: liquid oil, oil aerosol, hydrocarbon vapor.Name DDp+PDp+QDT+ Rough Fine OptimalDry dust Oil vaporA solutionfor every applicationDepending on point of use and application, different compressed air purities might be needed. The table below shows the various ISO 8573-1:2010 air purity classes and the Atlas Copco filter and dryer-combinations that meet these classes.* Please contact your Atlas Copco sales representative.Certification• ISO 8573-2:2018• ISO 12500-1:2007Performance* Inlet oil concentration = 10 mg/m³. Oil = oil aerosol and liquid.DD+/PD+/UD+ SeriesOil coalescence filters with patented Nautilus technologyCompressor element lubrication and your compressor installation itself can release oil aerosols and wet dust in your air system. DD+, PD+ and UD+ filters efficiently remove these contaminants to protect your equipment and your processes. These innovative filtration solutions are engineered to cost-effectively provide the best air purity and meet today’s increasingly stringent quality requirements.O DD+O PD+O UD+- A coarse 3D-structured layer/barrier providesefficient oil drainage and prevents re-entry - Optimal design and filter technology allow for low pressure - Ribbedhousing ensures easy removal of the filter bowl. The push-in element and drain connection were designed for effortless replacement. The service indicator showsCertification• ISO 8573-4:2019•ISO 12500-3:2009PerformancePerformanceYour benefits:• Maximum oil vapor removalThe macro-structured activated carbon is specifically designed to efficiently and completely remove oil vapors from compressed air with minimal dust release.• Minimal operating costs - Low pressure losses thanks to an optimal flow design.• Low-cost maintenance - Ribbed housing ensures easy removal of the filter bowl.The push-in element and drain connection were designed for effortless replacement.The service indicator shows (preventive) maintenance alerts.DD p +/PD p + SeriesOptimal dry dust filtrationDDp+ and PDp+ filters efficiently prevent dust, corrosion particles, micro-organisms, dirt and adsorption material from entering your compressed air stream. These innovative filtration solutions are engineered to cost-effectively provide the best air purity and meet today’s strict quality demands.O DDp+O PDp+• Maximum dirt, solid particle, micro- High-efficiency pleated glass fiber media with coarse pre-filter fleece ensure a high - Optimal pleated design and filter technology allow for low housing ensures easy removal of the filter bowl. The push-in element and drain connection were designed for effortless replacement. The service indicator shows QD+ SeriesHigh-performance oil vapor filtersQD+ filters efficiently reduce hydrocarbons, odors and oil vapor in your compressed air to protect your investment, equipment and processes. The macro-structured activated carbon will reduce the residual oil content through adsorption to less than 0.003 mg/m³. The pressure drop is low and remains constant during the lifetime of the filter.Sizing & dimensionsDD+/PD+/UD+/DD p+/PD p+/QD+Correction factorsWhen working with other pressures than the nominal pressure, the actual FAD capacity is calculated by multiplying thecorrection factor with the rated AML capacity. The calculated actual flow capacity corresponds to the AML-stated pressuredrop.Temperature correction factors QD+At higher temperatures, more compressor oil evaporates. When the actual working air inlet temperature differs from thereference, divide the filter capacity by the corresponding correction factors to obtain the correct capacity.Some environmental or process aspects could cause a higher amount of hydrocarbons or other volatile organic compoundsin the compressed air. Contact Atlas Copco when higher concentrations can be expected.BCAQDT SeriesActivated carbon towers for optimal oil vapor filtrationThe high-efficiency activated carbon tower is capable of removing hydrocarbons, odors and oil vapor from compressed air. The activated carbon will, through adsorption, reduce the residual oil content to lower than 0.003 mg/m³. The pressure drop is low and stays minimal during the filter’s lifetime.Your benefits:• Maximum oil vapor removal Superb activated carbon material.• Low pressure drop - Optimal internal flow path. • High reliability - The QDT’s robust design and rigorous quality control of the activated carbon optimize filter reliability.• Long service intervals - The high volume of activated carbon material ensures a long lifetime, even in very harsh working conditions.Options• Oil indicator ensures pure air.• Wall mounting kit for easy installation (20-185 l/s).CertificationISO 8573-5:2001QDT 20-310QDT 425-1800PerformanceSizing & dimensionsFor other compressed air inlet temperatures, divide the filter capacity by the following correction factor (Kt):For other compressed air inlet pressures, multiply the filter capacity by the following correction factor (Kp):Correction factorsThe Atlas Copco UD+ - QDT filter train meets the requirements of air purity class 1 for total oil, according to ISO 8573-1:2010, in a typical compressed air installation:ABC* For QDT flanged only.UD+ & QDT: the winning combinationSFA SeriesSilicone-free removal of oil aerosol, dust and oil vaporSuperb air purity is a prerequisite to safeguard your instruments and end products. Our silicone-free SFA filters efficiently prevent dry and wet dust, particulates, oil aerosol and water droplets from entering your compressed air system. The SFA series is manufactured and treated according to the high standards of silicone-free equipment, and certified by the Fraunhofer Institute as guaranteed silicone-free.Your benefits:• Maximum contaminant removal - Removal of dry and wet dust, particulates, oil aerosol and water droplets with high-efficiency glass fiber and fleece media.• Significant energy savings & limited system operating costs - Optimal design and filter media allow for a low pressure drop.• High reliability - Stainless-steel cores, double O-rings, epoxy-sealed caps and filter housing with anti-corrosive coating.• Easy maintenance - External ribbing on the threaded housing and push-on elements.• Monitoring of energy use - Differential pressure indication (indicator for sizes 9-32 l/s, gauge for sizes 44-520 l/s – optional).- The corrosion-proof drain prevents - The water separator does not have moving parts and is thus maintenance-free. It comes with an condensate build-up with liquid level sensors. It drains the condensate only when required to avoid using compressed air - WSD water separators can be installed OptionsFilter connection kit (9-520 l/s).Wall mounting kit (9-520 l/s).Quick coupling (DD+ & PD+ only).EWD no-loss electronic drain (DD+ & PD+ only).Voltage-free contact mounted in the differential gauge (not for QD+).CertificationPaint compatibility certificate (Fraunhofer Institute)CAB * Nominal pressure: 7 bar(e)/102 psig; temperature: 20°C/68°F.WSD SeriesHigh-performance water separatorsAtlas Copco’s WSD prevents condensed water from building up in your air system. The water separator comes as standard with Atlas Copco’s aftercoolers and can also be installed at *Blind flange to be machined up to this diameter.Sizing & dimensionsSizing & dimensionsACBH SeriesGuaranteed air purity up to 350 barHigh-pressure filters efficiently reduce oil aerosol, dust and wet dust, particulates, water droplets and oil vapor in your compressed air stream to protect your investment, equipment and processes. Our innovative high-pressure filtration solutions are engineered to cost-effectively provide the best air purity and meet today’s increasing quality demands for working pressures of up to 350 bar. All high-pressure filter housings are hydraulically tested to ensure safe and reliable operation at all times. A pressure test certificate accompanies each filter.Your benefits:• Maximum contaminant removal (dry & wet dust,particulates, oil aerosol and water droplets) - High-efficiency glass fiber and fleece media.• Significant energy savings & limited system operation costs Optimal design and filter media allow for low pressure losses. • High reliability - Strong and durable stainless-steel cores,double O-rings, epoxy-sealed caps and filter housing with anti-corrosive coating.Applications• Chemical• Food & beverage • Manufacturing • Military • Oil & gasPerformanceAlways install a liquid water separation system in front of a filter. Water separation is not needed in the high-pressure line if there is a sufficiently low PDP in the low-pressure line (e.g. nitrogen skid, low-pressure line with adsorption dryer).* Inlet oil concentration = 10 mg/m³. Oil = oil aerosol and liquid.** After DD+/PD+ with inlet oil concentration of 10 mg/m³.Correction factorsSizing & dimensions20 - Atlas Copco compressed air filters 2935 0932 45 © 2021, A t l a s C o p c o A i r p o w e r N V , B e l g i u m . A l l r i g h t s r e s e r v e d . D e s i g n s a n d s p e c i fi c h a n g e w i t h o u t n o t i c e o r o b l i g a t i o n . R e a d a l l s a f e t y i n s t r u c t i o n s i n t h e。
解决微塑料污染的措施英文英语作文
解决微塑料污染的措施英文英语作文Microplastic pollution has become a pressing concern in today's world. These tiny plastic particles, measuring less than 5mm in size, are present in our water bodies, soil, and even in the air we breathe. This type of pollution poses a serious threat to marine life, ecosystems, and human health. As such, immediate measures need to be taken to mitigate and eventually eliminate microplastic pollution.To address this issue, several strategies can be implemented. Firstly, we need to focus on reducing the production and consumption of single-use plastics. This can be achieved through the implementation of strict regulations and policies, as well as public awareness campaigns to encourage the use of reusable and biodegradable alternatives.Secondly, proper waste management is crucial in preventing microplastics from entering the environment.Efforts should be directed towards improving recycling systems, promoting the proper disposal of plastic waste, and implementing effective filtration systems in wastewater treatment plants.Furthermore, the development of innovative technologies for the removal of microplastics from the environment is essential. Advanced filtration systems, such as mesh screens and sediment traps, can be employed in water bodies to capture and remove microplastic particles. Additionally, the use of biodegradable materials in various industries can help prevent the release of microplastics into the environment.Education and awareness also play a key role in addressing microplastic pollution. By educating the public about the detrimental effects of microplastics and promoting sustainable consumption and waste management practices, a significant reduction in microplastic pollution can be achieved.International cooperation and collaboration are also crucial in addressing this global issue. Governments, businesses, and environmental organizations need to work together to develop and implement comprehensive strategies to tackle microplastic pollution on a global scale.In conclusion, microplastic pollution is a significant environmental problem that requires immediate and concerted action. Through the implementation of measures such as reducing plastic consumption, improving waste management, developing innovative technologies, and raising awareness, we can effectively combat microplastic pollution and protect our planet for future generations.。
BHA Preveil 过滤袋安装和运行过程指南说明书
Installation and Operation Procedures:BHA Preveil Filter Bags for Shaker and Reverse Air CollectorsSpecific Installation Procedures for Shaker Baghouses:• Vertical seams on bags on each side of the walkway should face the walkway where possible.• Vertical bag seams are to be straight and plumb from top to bottom. Seams should not be spiraled (cork-screwed).• Tension setting to be made while the shaker assembly is in the upward (maximum) amplitude. Tension is to be equal to the bag’s own weight. Tension in a neutral position should exhibit little or no slack over the thimble orifice.• Shake cycle duration should be not longer than 20 seconds initially and increases should vary directly to “creeping” pressure drop across the cell plate. Shake cycle duration should be determined prior to startup. The shake cycle duration should take into consideration inlet grain loading, tackiness of particulate. The minimum null period after the shake cycle is one minute. If higher than acceptable differential pressure drops occur due to upset conditions or the inherent nature of the particulate being collected, then increased shake cycle duration should be considered.Specific Installation Procedures for Reverse Air Collectors:• Attach a rope to the bag cap and pull the bag to the upper level and hook the cap onto the tensioning assembly.• Make sure the bag does not contact the side of the collector, walkway or other object which could damage the fabric. The bag seams should be straight and plumb and should be at a 45° to the main walkway, facing the access door.Installing Bag Bottom if using cord bottom design:(Shaker or Reverse Air):• Install the bag bottom over and onto the thimble, ensuring the bag sits evenly around the thimble.• Install the clamp right below the thimble bead, tight enough so the bag cannot slide up the thimble.• Apply enough tension on the bag to ensure the clamp sits tightly between the thimble bead (above the clamp) and the cordsewn into the bag cuff (below the clamp).Installing bag bottom if using snapband design:(Shaker or Reverse Air):• Form the snapband into a kidney shape. The vertical seam in the cuff should be on the outer radius of the kidney shape.• Seat the seam of the cuff into the hole first.• Release the band so the groove in the band springs securely into the cell plate floor to create an airtight seal or seats in all thimbles. Inspect for proper seating of bead.General Bag Precoat and Startup Procedures:The proper bag precoating and startup procedures are critical to protect against chemical attack on the fabric and fine particulate bleedthrough or blinding that can occur during initial startup. Refer to the Instruction Sheet for BHA Neutralite® Powder Injection Guidelines. Parker Hannifin representatives are available to provide additional information to assist you in developing specific startup procedures.If you have any questions regarding the previous procedures or any other Parker Hannifin product or service, call your representative at 800-821-2222.PB180409-268© 2018 Parker Hannifin Corporation Parker Hannifin CorporationIndustrial Gas Filtration and Generation Division11501 Outlook Street, Suite 100Overland Park, KS 66211 USAp: 800.821.2222 | f: 816.353.1873e:*********************Protecting Your Assets and Ensuring Purity for Our WorldWe protect and purify using diverse solutions engineered for your unique application. Never failing you is where we build our pride. We use our expertise to find the best filtration solution for your specific business goals. Our knowledge and filtration expertise are what sets us apart. We always bring the next generation of technologies to the market.State-of-the-art labs. Advanced filtration research. A leading global provider of innovative filtration technologies and solutions offering superior industry knowledge, thought leadership and exceptional customer service, with a passion for building high-performance products ensuring a safer, cleaner and more sustainable environment.World-class manufacturing processes. You will find we produce top quality filtration solutions through rigorous manufacturing methods. And, as a global company with an expansive network strategically located around the world, we provide superior localized services and support to you.Application engineering experience for any filtration challenge. Our ability to design a solution to fit your application begins with engineering expertise; proven by hundreds of global installations supported by local teams with application and industry experience to deliver the industry-leading performance you expect.We Are Your Filtration ResourceAftermarket Dust Collection Filters and PartsWe know you value and trust our quality, technical expertise, and industry-leading design and innovation when it comes to dust collection and air filtration. We take that trust very seriously. That means we don’t sell just any solution. We work hard to understand your specific needs to provide the right answer. That commitment that honesty is fundamental to what we do. It’s at our core. It’s who we are.。
以学校中的重要事件为题的英文作文
以学校中的重要事件为题的英文作文The Annual Science Fair: A Showcase of Innovation and CollaborationThe annual science fair at our school is one of the most anticipated events of the academic year. It is a time when students from all grade levels come together to showcase their innovative projects, demonstrate their scientific understanding, and engage in meaningful discussions with their peers, teachers, and the wider community.This year's science fair was particularly remarkable, as it not only highlighted the exceptional talent and dedication of our students but also fostered a sense of unity and collaboration that transcended the boundaries of individual classrooms and grade levels.The preparation for the science fair began months in advance, with students working tirelessly to conceptualize their projects, conduct thorough research, and meticulously design their displays. The hallways of our school were abuzz with excitement as students discussed their ideas, sought guidance from their teachers, and fine-tuned their presentations.One of the standout projects was a team effort by a group of ninth-grade students who set out to address the growing problem of water scarcity in our community. They designed a innovative water filtration system that could effectively purify contaminated water, making it safe for drinking and agricultural use. The team's dedication and scientific rigor were evident in the way they methodically tested their prototype, analyzed the results, and refined their design to maximize efficiency.Another remarkable project came from a group of seventh-grade students who explored the potential of renewable energy sources. They constructed a miniature wind turbine and solar panel system, demonstrating how these technologies could be harnessed to power a small-scale household. The students not only showcased their technical skills but also presented a comprehensive analysis of the environmental and economic benefits of adopting renewable energy solutions.The science fair also featured individual projects that delved into a wide range of scientific disciplines, from biology and chemistry to physics and computer science. One student, a talented young mathematician, developed a complex algorithm that could predict stock market trends with remarkable accuracy. Another student, abudding environmentalist, conducted an in-depth study on the impact of deforestation on local ecosystems and proposed innovative strategies for sustainable land management.What made this year's science fair truly special was the sense of community and collaboration that permeated the event. Students from different grade levels and backgrounds worked together, sharing their knowledge, offering advice, and supporting one another's efforts. Teachers played a crucial role in this process, providing guidance, resources, and encouragement to ensure that each student had the opportunity to thrive and reach their full potential.The excitement and energy of the science fair extended beyond the walls of our school, as parents, community members, and local businesses eagerly attended the event to witness the remarkable achievements of our students. Many were impressed by the depth of knowledge, the level of critical thinking, and the innovative solutions presented by the participants.One particularly memorable moment was when a group of elementary school students, who had come to the fair to explore and learn, engaged in a lively discussion with the high school students about the intricacies of their projects. The younger students were captivated by the passion and expertise of their older peers, and thehigh school students, in turn, were inspired by the genuine curiosity and enthusiasm of the younger generation.This year's science fair was not just a showcase of individual accomplishments but a testament to the power of collaborative learning and the transformative impact of a supportive educational environment. The event has left a lasting impression on our school community, inspiring students to continue pursuing their scientific interests, fostering a deeper appreciation for the scientific process, and strengthening the bonds that unite us as a community of learners.As we look ahead to the next academic year, we are filled with a sense of excitement and anticipation for the future of our school's science fair. We know that our students will continue to push the boundaries of scientific exploration, and we are committed to providing them with the resources, guidance, and support they need to turn their dreams into reality.。
李华校园科技节英语作文
李华校园科技节英语作文The Campus Science and Technology Festival is an annual event that brings together students, teachers, and industry professionals to celebrate innovation and creativity in the field of science and technology. This event provides a platform for students to showcase their projects, participate in competitions, and engage in hands-on activities that promote interest and understanding of various scientific and technological concepts. The festival also serves as an opportunity for schools to collaborate with local businesses and organizations to providereal-world experiences and mentorship for students interested in pursuing careers in STEM fields.The historical background of the Campus Science and Technology Festival dates back to the early 20th century when educational reform movements began to emphasize the importance of practical, hands-on learning in addition totraditional academic studies. As the world entered the digital age, the need for a skilled workforce in science and technology became increasingly apparent, leading to the establishment of science and technology fairs and festivals in schools and communities around the world. These events have since evolved to encompass a wide range of activities, including robotics competitions, coding workshops, environmental sustainability projects, and more.The Campus Science and Technology Festival has garnered various perspectives and opinions from different stakeholders. Some educators and parents view the festival as an invaluable opportunity for students to apply their knowledge in a practical setting, fostering critical thinking, problem-solving skills, and creativity. They believe that hands-on experiences in science and technology can inspire students to pursue careers in STEM fields and contribute to technological advancements in the future. On the other hand, some critics argue that thefestival may inadvertently create a competitive environment that places undue pressure on students and overlooks other important aspects of education, such as the arts and humanities.To illustrate the impact of the Campus Science and Technology Festival, consider the case of a high school student who developed an innovative water filtration system as part of a science project. This student's project not only won first place at the festival but also caught the attention of a local environmental organization, leading to a partnership that allowed the student to further develop and implement the filtration system in communities lacking access to clean water. This example demonstrates how the festival can serve as a springboard for students to make meaningful contributions to society through their scientific and technological endeavors.While the Campus Science and Technology Festival offers numerous benefits, it is important to critically evaluate its potential drawbacks as well. One concern is the risk of emphasizing competition over collaboration, which could discourage some students from participating or lead to an unhealthy obsession with winning. Additionally, the festival may inadvertently perpetuate existing gender and socioeconomic disparities in STEM fields if not carefully designed to be inclusive and accessible to all students. It is crucial for organizers to consider these factors and strive to create an environment that encourages participation from diverse backgrounds and perspectives.Looking ahead, the Campus Science and Technology Festival holds immense potential for shaping the future of education and workforce development. To ensure its continued success, organizers should prioritize inclusivity, collaboration, and real-world application of scientific and technological concepts. By fostering a supportive and inspiring environment for students to explore their interests and talents, the festival can play a pivotal role in cultivating the next generation of innovators and problem-solvers. Additionally, integrating mentorship opportunities and career exploration activities into the festival can help students envision the multitude of pathways available to them in STEM fields, ultimately contributing to a more diverse and skilled workforce in the science and technology sectors.In conclusion, the Campus Science and Technology Festival is a dynamic and impactful event that has the potential to shape the educational experiences and future career trajectories of students. By celebrating innovation, creativity, and practical application of scientific and technological concepts, the festival serves as a catalyst for inspiring the next generation of scientists, engineers, and inventors. While it is important to acknowledge the potential challenges and criticisms associated with the festival, its overall impact on fostering interest and proficiency in STEM fields cannot be understated. As we look to the future, it is essential to continue refining and expanding the festival to ensure that it remains a relevant and inclusive platform for students to explore, learn, and contribute to the ever-evolving world of science and technology.。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Innovative Filtration Solutions for Future Transmission Trends
Agenda 1. Company Introduction 2. Dependency between Demands on Transmissions and Filtration
Increased requirements for future transmission trends
Performance: higher torque bigger transmission ratio spread Increased performance per weight
Comfort: no sudden movement reduction of noise better operator control faster feedback
Increasing requirements for future transmission filtration 3. Innovative Filtration Solutions for Modern & Future Transmissions
Example 1 – FORD 10R High Performance Suction Filter System Example 2 – Daimler NAG-3 Innovative Plastic Oil Pan Module 4. Future Outlook 5. Summary and Conclusionsxxxx
Innovative Filtration Solutions
for Future Transmission Trends
Speaker: Wolfgang Stausberg
Author: Abe Khalil Wolfgang Stausberg
Director Global Development Chief Technical Officer
less losses higher pressure
higher cleanliness level
smaller and more sensitive components
Hydraulic requirements have to be refined to filtration characteristics
Footprint: Employees: Revenue:
NAFTA, Europe, China, Korea, Japan approx. 650 180 million US$ (2014)
3
7th TMC 2015 – Shanghai
2. Dependency between demands on transmissions and filtration
Hydraulic requirements have to be refined to filter requirements
6
7th TMC 2015 – Shanghai
2. Dependency between demands on transmissions and filtration
Environmental: effectiveness lightweight compactness
Transmission requirements have to be refined to mechanical and hydraulic characteristics
4
7th TMC 2015 – Shanghai
2
7th TMC 2015 – Shanghai
1. Company Introduction
Detroit - Farmington Hills MI, USA
Chicago - DesPlaines IL, USA
New Mexico Plant
IBS FILTRAN - Morsbach, Cologne, Germany Filtran Japan Office, Fujinomija, Japan
5
7th TMC 2015 – Shanghai
2. Dependency between demands on transmissions and filtration
Consequences for filtration
Lower Pressure Differential: feed of oil at cold start effectiveness avoid cavitation compensate smaller environment
Higher Filtration Efficiency: higher cleanliness level critical particle size
Higher Dirt Holding Capacity: reduction of service intervals life time filters compensate smaller environment and higher efficiency
2 Plants in Beijing, China
Seoul, Dongan, Korea
A leading global supplier of transmission automatic filtration, supplying virtually every OEM in the world!
Consequences for filter design
2. Dependency between demands on transmissions and filtration
Consequences for the transmission concept and layout
new concepts
new design
new materials / fluids