反渗透膜污染影响因素及典型案例分析  

Analysis on Influencing Factors of Reverse Osmosis Membrane Pollution and Typical Cases

作　　者：邱嘉艳 陈天生[2] 苏伟[2] 

机构地区：[1]广州粤能电力科技开发有限公司,广东广州510600 [2]广东电网公司电力科学研究院,广东广州510080

出　　处：《广东电力》2012年第8期113-116,共4页Guangdong Electric Power

摘　　要：分析反渗透膜的材料、结构、组件和反渗透膜系统的操作温度、压力、pH值、水质条件对反渗透膜污染的影响机理,阐述颗粒物堵塞、无机盐结垢、微生物污染和有机物污染的发生部位、污染物成分和处理方法,指出反渗透膜污染对膜水处理系统有较大的影响,应采取相应的措施来改善膜污染或阻止膜污染的发生。The paper analyzes material, structure, component of reverse osmosis membrane and the influence of operating temperature, pressure, pH value and water quality on reverse osmosis membrane pollution in reverse osmosis membrane system. It elaborates on places where there is blockage of particles, inorganic salt fouling, microbial pollution and organic pollution, as well as treatment method. The paper points out that reverse osmosis membrane pollution greatly affects membrane water treatment system and relevant measures should be taken to improve or even stop membrane pollution.

关 键 词：反渗透 膜污染 膜通量 

分 类 号：TM621.8[电气工程—电力系统及自动化]