摘要
本文论述了有效容积2700m3的UASB装置,在高温条件下处理高悬浮物酒精废水的启动运行和形成颗粒污泥的过程。当反应器稳定运行时,进水SS10000mg/L以上,容积负荷可达7~12kgCOD/(m3·d),水力停留时间为2~5d,COD去除率达90%以上,出水COD小于5000mg/L,SS小于2500mg/L。
The startup performance and granular sludge formation of a 2700m3 thermophilic fullscale UASB reactor for treating alcohol wastewater were described in this paper.Under steady condition and influent SS of 10000mg/L,the volumetric COD loading could reach 712 kgCOD/(m3d) with HRT of 25 days and COD removal rate over 90%
出处
《中国沼气》
1999年第2期14-17,共4页
China Biogas
关键词
UASB
高温厌氧
酒精
废水处理
废水利用
UASBreactor
thermophilic anaerobic fermentation
alcohol wastewater
granular sludge