反渗透膜的研究进展  

Development of Hollow Fiber Reverse Osmosis Membrane

作　　者：李国东[1] 王薇[1,2] 李凤娟[1] 任强[3] 宿辉[3] 

机构地区：[1]天津工业大学中空纤维膜材料与膜过程教育部重点实验室,天津300160 [2]天津膜天膜工程技术有限公司,天津300160 [3]中海油能源发展股份有限公司采油技术服务分公司,天津300452

出　　处：《高分子通报》2010年第7期37-42,共6页Polymer Bulletin

基　　金：天津市高等学校科技发展基金项目(20060516);天津市科技攻关计划项目(06YFGZSH01700);国家自然科学基金(50673077)

摘　　要：反渗透膜过滤技术是一种高效、低能和易操作的液体分离技术,比传统的水处理方法效果好,可实现海水淡化、废水的循环利用及对有用物质有效回收。本文综述了国内外反渗透膜的研究进展,介绍了膜组件的类型、制备中空纤维膜的材料以及研究机构;重点阐述了复合膜的制备方法、界面聚合制膜工艺、制备复合膜的功能单体、功能单体对反渗透膜性能的影响以及反渗透膜的改性方法。最后针对国内反渗透膜的研究现状,提出了几点建议。Reverse osmosis is a liquid separation technology,with properties of high efficiency,low energy consumption and easy operation. Compared to traditional methods of wastewater treatment,reverse osmosis membrane technology has many advantages,such as seawater and brackish water desalination,the circulatory use of wastewater and recovery of useful substances. The development of reverse osmosis membrane has been reviewed. The type of membrane module,material of preparing hollow fiber membrane and the research institution are introduced. The method of preparing composite membrane,technics of interfacial polymerization,functional monomer of preparing composite membrane and the effect of functional monomer on reverse osmosis membrane are explained. The modify methods of reverse osmosis membrane is introduced,too. Finally,give several suggestions according to the research situation of reverse osmosis membrane.

关 键 词：反渗透膜 复合膜 界面聚合 功能单体 改性 

分 类 号：TB383.2[一般工业技术—材料科学与工程]