用于氧氮分离促进输送膜的研究  

A study on oxygen-nitrogen separation by facilitated transport membrane

作　　者：张亚梅[1] 栾励雯[1] 彭蓓[1] 贺仁近[1] 钟邦克[1] 

机构地区：[1]暨南大学化学系

出　　处：《膜科学与技术》1997年第2期57-63,共7页Membrane Science and Technology

基　　金：国防科工委科学基金

摘　　要：报道对氧的促进输送膜的研制和膜的性能测定工作以Ｃｏ（３ＦＳａｌｅｎ）为氧载体，用简便的方法制备了聚砜－硅橡胶－氧载体复合膜；研究了制备方法和制备条件对膜渗透和分离性能的影响实验结果表明，促进输送膜能有效地在提高氧氮分离系数αＯ／Ｎ的同时，也提高了膜对氧的透气速率ＰＯ．采用混合固体氧载体的制膜方法也有独特的优点．The facilitated transport membrane of oxygen was prepared and it's performances were determined.The excellent oxygen carrier,Co[3FSalen],was prepared by a simple approach.The effects of methods and conditions of preparation on the permeability and O 2/N 2 selectivity of the membrane were investigated.Results showed that the membrane obviously enhanced the O 2 permeability while effectively increasing the O 2/N 2 selectivity.The approach of incorporating oxygen carrier into membrane had its special advantage.

关 键 词：气体分离膜 氧氮分离 膜分离 分离 

分 类 号：TQ028.8[化学工程] TQ051.893