中国甜菜糖业Issue(2)：44-48,5.DOI:10.3639/j-.issn.1002-0551.2017.02.011
CSTR-UASB两相厌氧系统退化的影响糖废水
The Effect of CSTR-UASB Two-phase Anaerobic System on Degradation of Sugar Wastewater
摘要
Abstract
Principles of CSTR-UASB two-phase anaerobic reactor are as follows:CSTR uses the compounded brown sugar water as a fermentative substrate,whose liquid end product is the reactive substrate of UASB.The sludge in Sewage treatment plant is as the starting sludge of reactor.After the reactor runs stably,we can study its effect on the two-phase anaerobic CSTR-UASB system by changing the organic load.The results show that hydrogen productive capacity from the anaerobic sludge will continue to rise by the six stages that the content of the organic load improves gradually,and after the organic load achieves maximum,the capacity of hydrogen production has reached its maximum.The amount of methane with organic load will increase firstly then decrease.We find that the organic load is 28 kg/(m3 · d) at the same time,the total COD removal rate will reach a maximum.Therefore,CSTR-UASB two-phase anaerobic system has good degradation for brown sugar wastewater,which has made a difference in terms of reusing wastewater.关键词
CSTR-UASB/废水处理/厌氧工艺Key words
CSTR-UASB/wastewater treatment/anaerobic process分类
轻工纺织引用本文复制引用
潘宁源,张宝艺,郭莹,秦王赟,吴英旭,李永峰..CSTR-UASB两相厌氧系统退化的影响糖废水[J].中国甜菜糖业,2017,(2):44-48,5.基金项目
东北林业大学生创新训练项目(201610225011) （201610225011）
黑龙江省自然科学基金(2013E54) （2013E54）
