海水淡化反渗透膜组件系统的研究现状  

RESEARCH STATUS ON THE SYSTEM OF SPIRAL WOUND REVERSE OSMOSIS MEMBRANE MODULE FOR SEA WATER DESALINATION

作　　者：侯立安[1,2] 张雅琴[1] 

机构地区：[1]浙江大学化学工程与生物工程学院,浙江杭州310027 [2]第二炮后勤科学技术研究所,北京100011

出　　处：《水处理技术》2015年第10期21-25,共5页Technology of Water Treatment

基　　金：国家自然科学基金重点资助项目(51238006)

摘　　要：卷式膜组件是最常用的反渗透海水淡化膜组件,其系统性能受到反渗透膜、组件隔网性质与结构设计等因素的综合影响,但目前的研究主要集中在反渗透膜材料上,对组件系统性能的改善缺乏关注。本文从反渗透膜材料,隔网及组件设计等方面对卷式反渗透膜组件系统的研究和发展现状进行阐述,对卷式反渗透膜组件适应多元化市场需要的优化设计进行展望,以期为提高反渗透膜组件的系统性能提供参考。Rehe spiral-wound moudle is the most common reverse osmosis （RO） membrane module for desalination, performance of this system is comprehensively affected by the properties of membrane and spacer, as well as the module rolling process. The present studies mainly focuses on the improvement of RO membrane, but lack the attention to the system of RO module. In this paper, the state of the sprial-wound RO moudle are reviewed from the aspects of RO membrane, spacer and module design. As an expectation for guiding the optimization design RO module system in future, the new directions for developing RO module are discussed, in order to meet the need of the diversify markt.

关 键 词：反渗透 卷式膜组件 膜材料 进水隔网 渗透隔网 

分 类 号：TQ028.8[化学工程] P747[天文地球—海洋科学]