Research on the membrane fouling characters in the Photocatalysis-Membrane Reactor

摘要：

The membrane fouling characters in the Photocatalysis-Membrane Reactor (PMR) were studied by the SEM analyzing,and compared with the membrane fouling characters in the direct microfiltration reactor.The experiments results indicate that the photocatalysis process can alleviate the membrane fouling in comparison with the direct microfiltration process.The membrane pressure is 0.007Mpa in the PMR after 75h reaction,which is 0.014Mpa in the direct microfiltration reactor.The fouling layer on the membrane surface in the PMR is formed by the TiO2 particles,which has loose layer structure and low surface roughness.

关键词： Photocatalysis PMR membrane fouling microfiltration PAC

作者: Yan Xiaoju Bao Ruiling Jing Qingfeng Yang Xu

作者单位: College of Hydrology and Water Resources,Hohai University,Nanjing,China Colledge of Astronautics,Nanjing University of Aeronautics & Astronautics,Nanjing,China School of Geography,Harbin Normal University,Harbin,China

会议类型: 国际会议

会议名称: 2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 602-605

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）