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

被引：0
|
作者：
Yan Xiaoju [1 ]
Bao Ruiling [1 ]
Jing Qingfeng [2 ]
Yang Xu [3 ]
机构：
[1] Hohai Univ, Coll Hydrol & Water Resources, Nanjing, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Coll Astronaut, Nanjing, Jiangsu, Peoples R China
[3] Harbin Normal Univ, Sch Geog, Harbin, Peoples R China
来源：
ENVIRONMENT MATERIALS AND ENVIRONMENT MANAGEMENT PTS 1-3 | 2010年 / 113-116卷
关键词：
Photocatalysis; PMR; membrane fouling; microfiltration; PAC; NATURAL ORGANIC-MATTER; MICROFILTRATION; OZONE; TIO2;
D O I：
10.4028/www.scientific.net/AMR.113-116.602
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
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.
引用
收藏
页码：602 / +
页数：2
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