某啤酒厂废水处理厂工艺设计

Key words: beer industry the treatment of wastewater UASB reactor
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目录
1 绪论 ............................................................... 1
1.1 概述 ............................................................ 1 1.1.1 啤酒生产工艺 ................................................. 1 1.1.2 啤酒厂废水主要来源 ........................................... 1 1.1.3 啤酒生产废水特点 ............................................. 2
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某啤酒厂污水处理厂工艺设计
摘要
本文根据前人的研究成果综述了啤酒废水的处理和利用现状，有针对性的对啤 酒废水自身的特性，通过对酸化―― SBR 处理啤酒废水，UASB ＋ SBR 法处理啤 酒废水，新型接触氧化法处理啤酒废水，生物接触氧化法处理啤酒废水，上流式厌 氧污泥床（UASB ）等处理啤酒废水的几种处理方法的详细分析，确定最佳方案即 用UASB 。UASB 的主要组成部分是反应器。本文介绍了有关UASB 的处理流程和设 计的计算，对格栅，调节池，UASB 池，气浮池，污泥浓缩池等进行了精细的设计 和计算。并对主要构筑物UASB 池，SBR池做了详细的说明。UASB 处理高浓度有机 废水，其关键是培养出沉降性能良好的厌氧颗粒污泥。采用此工艺，不但使处理流 程简洁，也节省了运行费用，在降低废水浓度的同时，还可以回收在处理过程中所 产沼气作为能源的利用。以便我为进一步探讨效益资源型处理技术提供借鉴。
关键字 ： 啤酒工业 废水处理 UASB 反应器
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Fra Baidu bibliotek ..
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Wastewater Treatment of a Brewery Process
Design
Abstract
since there is high organic content in the brewery wastewater ,if drain off the wastewater,it will not only pollute the environment but also reduce the raw material utilization of the beer industry,so there are many scholars and manufacturers research the beer wastewater treatment and utilization of technology ,based on previous research results in Chinabrewery wastewater handling and use of the status quo, targeted brewery wastewater characteristics, acidification - SBR treatment of brewery wastewater by UASB + SBR treatment of brewery wastewater, the new contact oxidation treatment of brewery wastewater, biological contact oxidationtreatment of brewery wastewater, several of the upflow anaerobic sludge blanket (UASB) treatment of brewery wastewater treatment methods detailed analysis to determine the best option with the UASB.The main part of UASBis the reactor. This article describes the calculation of the related processes and design of the UASB,and also makes a meticulous caculation of the grill, adjustment pool, the UASB pool, contact oxidation tank, flotation tank and sludge thickener pool. It also does a detailed description of the main structures the UASB pool and contact oxidation tank . For UASB treatment of high concentration organic wastewater, the key is to cultivate a good settling characteristics of anaerobic granular sludge. Adopt this technology not only make the treatment processes more simple ,savings in operating costs but also can retrieve the biogas that produced in the treatment for energy using while reducing wastewater concentration. So that can provide us references for further study of the effectiveness of resource-based processing technology.