聚砜中空纤维膜法空气除湿的研究  

Investigation of air dehydration by polysulfone hollow fiber membranes

作　　者：邢丹敏[1] 曹义鸣[1] 徐仁贤[1] 

机构地区：[1]中科院大连化学物理研究所

出　　处：《膜科学与技术》1997年第2期38-42,63,共6页Membrane Science and Technology

摘　　要：分别采用非对称聚砜中空纤维膜、磺化聚砜－聚砜复合中空纤维膜进行了空气除湿性能研究，考察了操作压力、回收率等不同操作条件对除湿性能的影响．In this paper,the uncoated asymmetric polysulfone hollow fiber membrane and the composite membrane comprised of a porous support coated with sulfonated polysulfone(SPS) were selected to study the performance of air dehydration.The effects of pressure and recovery ratio on the dehydration property were discussed.

关 键 词：空气除湿 聚砜 中空纤维膜 膜分离 

分 类 号：TU831.5[建筑科学—供热、供燃气、通风及空调工程] TQ028.8[化学工程]