内循环膜生物反应器处理啤酒废水  

Internal Circulation Membrane Bioreactor for Beer Wastewater Treatment

作　　者：任艳双[1] 谭欣[1] 赵林[1] 李涛[1] 高用贵[1] 高利军[1] 

机构地区：[1]天津大学化工学院,天津300072

出　　处：《化工进展》2005年第9期1054-1058,共5页Chemical Industry and Engineering Progress

摘　　要：介绍了一种新型低能耗、高效膜生物反应器——内循环膜生物反应器(ICMBR)。反应器是在IC反应器的第二好氧反应室设置中空纤维膜组件和穿孔曝气管构成的IC+MBR集成工艺;其运行特征相当于上流式厌氧污泥床(UASB)和膜生物反应器(MBR)的串联运行,并利用气体提升达到内循环,成功实现有机物去除和同步生物脱氮,CODCr和TN去除率分别达到90%以上。An innovative energy- efficient and highly effective membrane bioreactor Internal Circulation Membrane Bioreactor（ICMBR） is introduced. In the IC reactor, the hollow fiber membrane and aerator pipe are placed in the second anaerobic reaction chamber to form the integrated ICMBR process. Its working principle is similar with the series operation of Upflow Anaerobic Sludge Blanket and Membrane Bioreactor. Internal circulation is realized by using stripping. The reactor could remove organic compounds and nitrogen at the same time. The respective removal of CODcr and TN could be above 90%.

关 键 词：内循环膜生物反应器 啤酒废水 CODCR 氨氮 总氮 

分 类 号：X703.1[环境科学与工程—环境工程]