Discussion on the problems with internal circulation anaerobic reactor design

doi:10.11894/1005-829x.2017.37(9).005

INDUSTRIAL WATER TREATMENT ›› 2017, Vol. 37 ›› Issue (9): 5-9. doi: 10.11894/1005-829x.2017.37(9).005

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Discussion on the problems with internal circulation anaerobic reactor design

Hu Chao^1,2,3, Shao Xihao⁴, Yan Bo², Xiao Xianming², Wang Lei⁴

1. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China;
2. University of Chinese Academy of Sciences, Beijing 100049, China;
3. Beijing Municipal Research Institute of Environment Protection, Beijing 100037, China;
4. Guangdong Jinli Environment Protection Science & Technology Co., Ltd., Foshan 528000, China

Revised:2017-06-01 Online:2017-09-20 Published:2017-09-28

内循环厌氧反应器设计问题的探讨

胡超^1,2,3, 邵希豪⁴, 晏波², 肖贤明², 王磊⁴

1. 中国科学院广州地球化学研究所, 广东广州 510640;
2. 中国科学院大学, 北京 100049;
3. 北京市环境保护科学研究院, 北京 100037;
4. 广东金力环保科技有限公司, 广东佛山 528000

通讯作者: 晏波,博士。E-mail:yanbo2007@gig.ac.cn。 E-mail:yanbo2007@gig.ac.cn
作者简介:胡超(1976-),博士,高级工程师。E-mail:bill_chao@163.com

Abstract

Abstract: Internal circulation anaerobic reactors have widely been applied to organic wastewater anaerobic treat-ment,but the running efficiency of part of them has been low,because of design defects. To solve this problem, the structure design of the internal circulation anaerobic reactors should firstly be optimized. Combining with engi-neering practice,comparatively reasonable IC design parameters are proposed,through discussions on the internal circulation anaerobic reactor volume,the height of the upper and lower reactor chambers,rising flow velocity,and the design principles and methods for gas collector and rising tubes in the internal circulating system.

Key words: internal circulation, anaerobic digester, design parameters

摘要： 内循环厌氧反应器目前广泛应用于有机废水厌氧处理，部分内循环厌氧反应器由于设计的缺陷运行效率低下，解决这一问题首先应优化内循环厌氧反应器结构设计。文章结合工程实践，通过对内循环厌氧反应器的容积，上、下反应室的高度，上升流速以及内循环系统中集气器和提升管的设计原理与设计方法的探讨，提出比较合理的IC设计参数。

关键词: 内循环, 厌氧反应器, 设计参数

CLC Number:

X703

Hu Chao, Shao Xihao, Yan Bo, Xiao Xianming, Wang Lei. Discussion on the problems with internal circulation anaerobic reactor design[J]. INDUSTRIAL WATER TREATMENT, 2017, 37(9): 5-9.

胡超, 邵希豪, 晏波, 肖贤明, 王磊. 内循环厌氧反应器设计问题的探讨[J]. 工业水处理, 2017, 37(9): 5-9.

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