Effects of Mass-Transfer Efficiency and pH to Hydrolysis-Acidogenosis Anaerobic Baffled Reactor

摘要：

A hydrolysis-acidogenosis anaerobic baffled reactor (HAABR) was designed in this work to evaluate the feasibility of high soluble chemical oxygen demand (SCOD) removal efficiency of acidification stage and the results indicated that the SCOD removal efficiency of HAABR could achieve 43％±4％ at a hydraulic retention time (HRT) of 4h under the conditions that mass-transfer efficiency was enhanced markedly and system pH was 4.8-6.27. Based on the high organic removal efficiency, the aim of this research was to investigate the effects mass-transfer efficiency and pH to the efficiency of HAABR. The results indicated that the effects of mass-transfer efficiency and pH to HAARB are markedly. The SCOD removal efficiency of hydrolysis-acidogenosis process would be high efficient only if enhance mass-transfer efficiency and control pH value at 4.8-6.27.

关键词： hydrolysis-acidogenosis high efficiency mechanism specific TTC-dehydrogenase activity mass-transfer theory

作者: YE Changbing HAN Xiangkui TANG Jie WANG Lei

作者单位: College of Environmental and Natural Resources, Jilin University, Changchun 130026, Jilin, China;Dep School of Municipal and Enviromental Engineering, Jilin Institute of Architectural and Civil Enginee College of Environmental and Natural Resources, Jilin University, Changchun 130026, Jilin, China

会议类型: 国际会议

会议名称: 2007环境科学与技术国际会议(The 2007 International Symposium on Environmental Science and Technology)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-11-13（万方平台首次上网日期，不代表论文的发表时间）