干湿法纺制聚砜中空纤维N2－H2分离膜（Ⅱ）凝胶条件的影响  

Dry wet spinning of PSF hollow fiber membranes for the separation of N 2-H 2(Ⅱ) effects of coagulation conditions

作　　者：刘桂香[1] 黄向阳[1] 徐仁贤[1] 

机构地区：[1]中国科学院大连化学物理研究所

出　　处：《膜科学与技术》1996年第2期63-68,共6页Membrane Science and Technology

摘　　要：研究了采用干湿法工艺纺制中空纤维膜时凝胶条件对膜性能及结构的影响，着重研究了使用不同的有机溶剂作为芯液时对膜性能及成膜过程的影响。Effects of coagulation conditions on the membrane permeation properties and membrane structures were studied, especially that of bore liquid. The structures of membranes were observed by SEM and discussed by phase inversion theory and solubility parameter theory.

关 键 词：中空纤维膜 分离膜 聚砜 凝胶 

分 类 号：TQ342.81[化学工程—化纤工业]