膜萃取分离技术及应用进展  

The Process of Membrane Extraction Separation Technique and Applications

作　　者：刘伟[1] 高书宝[1] 吴丹[1] 蔡荣华[1] 黄西平[1] 张琦[1] 

机构地区：[1]国家海洋局,天津海水淡化与综合利用研究所,国家海水利用工程技术研究中心,天津300192

出　　处：《盐业与化工》2013年第11期26-31,共6页Jounral of Salt and Chemical Industry

基　　金：中央级公益性科研研所基本科研业务费专项资金项目"中空纤维膜萃取浓海水中硼的研究"(编号:K-JBYWF-2011-G20))

摘　　要：文章简要阐述了膜萃取的特点、传质机理及影响因素,重点介绍了膜组件型式和膜萃取分离技术在金属离子萃取、有机物分离等方面的应用,指出同级萃取的巨大优势,并结合膜萃取过程存在的问题,展望了膜萃取未来的研究方向。The characteristic, the mass transfer and influencing factor of membrane extrac- tion separation technique were introduced, membrane modules and its applications in extracting met- als, organic substances were described in this paper, pointing out the great advantages of simultane- ous extraction and stripping in the same membrane module. The problems in research trend of the membrane extraction in the future were also summarized.

关 键 词：膜萃取 传质模型 中空纤维膜器 同级萃取 

分 类 号：TQ028.8[化学工程]