反应器内构件
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Improving mixing and distribution 改善混合和分布 Increasing catalyst life 延长催化剂寿命
ISOMIX® Nozzle ISOMIX® 喷嘴
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
Increased catalyst utilization – increased catalyst activity, improved product yield distribution, reduced coking rate and increased catalyst life and cycle length
3
ISOMIX® Mixing Chamber ISOMIX® 物料混合室
Reactor Internals Functions 反应器内件的功能
Distribute the reacting gas-liquid mixture uniformly across the catalyst
bed for efficient contacting between the catalyst and the reactants 均匀地分布反应气/液混合物穿过催化剂床层以达到催化剂和反应物有 效接触
提升催化剂利用率-提升催化剂活性、改进产品收率分布、降低失活速率、延长催 化剂寿命和运行周期
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
7
ISOMIX® and ISOMIX® Benefits ISOMIX® 及ISOMIX®的带来的效益
Improved ability to quench and control hot spots – enhances operational safety and emergency response 提升冷却和控制热点的能力-提升操作安全和处理紧急事故的反应 Improved bed temperature control – reduced peek temperature and radial spread, and ability to operate at a desired profile 提升床层温度的控制-降低最高温度和径向温差，在期望的温度分布下操作
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
5
State-of-the-Art Reactor Internals 先进的反应器内件
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
6
ISOMIX® and ISOMIX® Benefits ISOMIX® 及ISOMIX®的带来的效益
Improved mixing, heat transfer, distribution and liquid dispersion results in
the following operational and economic benefits: 混合度、热传递、分布度及液相分散度的提升在以下方面给操作带来益处并 提高经济效益：
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
4
ISOMIX® and ISOMIX®-e ISOMIX® 及 ISOMIX®-e
Chevron’s current standard design
Quench the hot gas-liquid mixture uniformly
均匀地急冷热的气—液混合物
Reliable and high performance internals are necessary for high activity
catalyst and stringent product specifications 对于高活性催化剂和严格的产品要求来说，高性能可靠的内件是非常必 要的
2
State-of-the-Art Reactor Internals 先进的反应器内件
ISOMIX® and ISOMIX®-e reactor
internals retrofit enhanced safety, reliability and utilization by:
ISOMIX® and ISOMIX®-e反应器 内件的改造可以提高安全性、可靠 性及利用率：
More uniform distribution of coke or feed contaminants – may reduce dP buildup 焦炭或进料杂质更加地均匀-可降低压降累积
Ability to operate at higher severity – higher throughput, more reactive or higher coking tendency feeds, or increased treating or conversion severity 能在更高的苛刻度下操作-更高的处理量、反应活性更高或更易结焦的原料， 或者处理的苛刻度加大或转化的苛刻度增加
A Chevron and Lummus Technology Joint Venture
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
CLG Reactor Internals CLG的反应器内件
ISOMIX®: Commercialized in 2003
ISOMIX®: 2003年商业化
Lat来自百度文库st Generation 最新一代的内件
Now installed in several Chevron refineries and client locations 现在已被安装在数个雪佛龙及其客户的装置中
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
雪佛龙现有的标准设计 Developed with cold flow model, commercially proven 由冷态模型发展并已被工业应用证实 Radial temperature difference less than 5oC 径向温差小于5oC Achieves uniform gas and liquid distribution with high liquid dispersion 在高度液相分散的条件下，使气/液均匀分布 Achieves good gas-gas, liquid-liquid and gas-liquid mixing with low pressure drop 在低压降的条件下，达到了良好的气—气、液—液及气—液混合 Compact design takes up minimum space 紧凑的设计占用最小的空间
Flexibility to utilize more active catalyst systems 灵活地使用活性更高的催化剂系统 Improved turndown performance 提升调节性能
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
8
Thank you
谢谢
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
9
Reactor Internals
ISOMIX®-e Superior Design and Performance
反应器内件
ISOMIX®-e更优化的设计、
更出色的性能
Mr. W.S. Louie ISOCRACKING Technology Director 加氢裂化技术总监 Chevron Lummus Global 雪佛龙鲁姆斯全球有限公司
Provide good radial liquid mixing between beds so that any radial
temperature and concentration gradients do not propagate 提供床层间良好的径向液体混合，避免任何径向温度和浓度梯度增加
ISOMIX® Nozzle ISOMIX® 喷嘴
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
Increased catalyst utilization – increased catalyst activity, improved product yield distribution, reduced coking rate and increased catalyst life and cycle length
3
ISOMIX® Mixing Chamber ISOMIX® 物料混合室
Reactor Internals Functions 反应器内件的功能
Distribute the reacting gas-liquid mixture uniformly across the catalyst
bed for efficient contacting between the catalyst and the reactants 均匀地分布反应气/液混合物穿过催化剂床层以达到催化剂和反应物有 效接触
提升催化剂利用率-提升催化剂活性、改进产品收率分布、降低失活速率、延长催 化剂寿命和运行周期
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
7
ISOMIX® and ISOMIX® Benefits ISOMIX® 及ISOMIX®的带来的效益
Improved ability to quench and control hot spots – enhances operational safety and emergency response 提升冷却和控制热点的能力-提升操作安全和处理紧急事故的反应 Improved bed temperature control – reduced peek temperature and radial spread, and ability to operate at a desired profile 提升床层温度的控制-降低最高温度和径向温差，在期望的温度分布下操作
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
5
State-of-the-Art Reactor Internals 先进的反应器内件
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
6
ISOMIX® and ISOMIX® Benefits ISOMIX® 及ISOMIX®的带来的效益
Improved mixing, heat transfer, distribution and liquid dispersion results in
the following operational and economic benefits: 混合度、热传递、分布度及液相分散度的提升在以下方面给操作带来益处并 提高经济效益：
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
4
ISOMIX® and ISOMIX®-e ISOMIX® 及 ISOMIX®-e
Chevron’s current standard design
Quench the hot gas-liquid mixture uniformly
均匀地急冷热的气—液混合物
Reliable and high performance internals are necessary for high activity
catalyst and stringent product specifications 对于高活性催化剂和严格的产品要求来说，高性能可靠的内件是非常必 要的
2
State-of-the-Art Reactor Internals 先进的反应器内件
ISOMIX® and ISOMIX®-e reactor
internals retrofit enhanced safety, reliability and utilization by:
ISOMIX® and ISOMIX®-e反应器 内件的改造可以提高安全性、可靠 性及利用率：
More uniform distribution of coke or feed contaminants – may reduce dP buildup 焦炭或进料杂质更加地均匀-可降低压降累积
Ability to operate at higher severity – higher throughput, more reactive or higher coking tendency feeds, or increased treating or conversion severity 能在更高的苛刻度下操作-更高的处理量、反应活性更高或更易结焦的原料， 或者处理的苛刻度加大或转化的苛刻度增加
A Chevron and Lummus Technology Joint Venture
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
CLG Reactor Internals CLG的反应器内件
ISOMIX®: Commercialized in 2003
ISOMIX®: 2003年商业化
Lat来自百度文库st Generation 最新一代的内件
Now installed in several Chevron refineries and client locations 现在已被安装在数个雪佛龙及其客户的装置中
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
雪佛龙现有的标准设计 Developed with cold flow model, commercially proven 由冷态模型发展并已被工业应用证实 Radial temperature difference less than 5oC 径向温差小于5oC Achieves uniform gas and liquid distribution with high liquid dispersion 在高度液相分散的条件下，使气/液均匀分布 Achieves good gas-gas, liquid-liquid and gas-liquid mixing with low pressure drop 在低压降的条件下，达到了良好的气—气、液—液及气—液混合 Compact design takes up minimum space 紧凑的设计占用最小的空间
Flexibility to utilize more active catalyst systems 灵活地使用活性更高的催化剂系统 Improved turndown performance 提升调节性能
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
8
Thank you
谢谢
© 2014 Chevron Lummus Global. All Rights Reserved. Company Confidential.
9
Reactor Internals
ISOMIX®-e Superior Design and Performance
反应器内件
ISOMIX®-e更优化的设计、
更出色的性能
Mr. W.S. Louie ISOCRACKING Technology Director 加氢裂化技术总监 Chevron Lummus Global 雪佛龙鲁姆斯全球有限公司
Provide good radial liquid mixing between beds so that any radial
temperature and concentration gradients do not propagate 提供床层间良好的径向液体混合，避免任何径向温度和浓度梯度增加