海水淡化中空纤维反渗透膜需求量倍增  

The Demands of Hollow Fiber RO Membranes for Desalinating sea water Are Increasing Double

作　　者：罗益锋[1] 

机构地区：[1]全国特种合成纤维信息中心,北京100028

出　　处：《高科技纤维与应用》2011年第1期1-5,共5页Hi-Tech Fiber and Application

摘　　要：简述了海水淡化中空纤维反渗透(RO)膜的发展历程,并重点介绍国内外以三醋酸纤维素为代表的中空纤维膜发展情况、膜元件的结构特点和技术水平,以及它与卷式RO膜的竞争和市场增长情况。同时简要介绍海水淡化前处理用的中空纤维超滤(UF)和微滤(MF)膜的发展概况。The development progress of hollow fiber reverse osmosis(RO) membranes were introduced briefly,and mainly illustrated the developments of cellulose triacetate hollow fiber membranes,structure characteristic and technical levels of their modules,the competition with RO wound membranes and the growing market both at home & abroad.The pretreatment of sea water using hollow fiber ultrafitration(UF) & microfiltration(MF) mem-branes were introduced.

关 键 词：中空纤维 反渗透膜 海水淡化 发展概况 

分 类 号：F416.72[经济管理—产业经济]