电渗析膜污染研究进展  

The Investigation in Membrane Fouling of Electrodialysis Technology

作　　者：荆国林[1] 王晓玉[1] 赵海[1] 

机构地区：[1]大庆石油学院化学化工学院

出　　处：《盐业与化工》2006年第6期42-46,共5页Jounral of Salt and Chemical Industry

基　　金：973国家重点研究发展计划(编号:2004CB418505);大庆石油学院科技发展基金(编号:50402220404)

摘　　要：从电渗析装置的离子交换膜污染定义着手,介绍了钙离子、碳酸根离子、腐殖酸盐以及脂肪酸和羧酸等物质对离子交换膜的污染规律,全面地概括了离子交换膜污染评价方法,并提出防止和缓解膜污染的措施。According to the ion exchange membrane fouding definition of electrodialysis unit, we expatiated the fouling laws of Ca^2＋ ,CO3^- ,humic acid,fatty acid and carboxylic acid etc. to ion exchange membrane. And it also introduced evaluation methods of membrane fouling across - the - board. The paper brought forward the several effective and new methods to prevent and mitigate fouling.

关 键 词：电渗析 膜污染 污染防治 离子交换膜 

分 类 号：TQ051.8[化学工程]