GAS SEPARATION PROCESSES IN MEMBRANE ABSORBER

被引：20
|
作者：
SHELEKHIN, AB [1 ]
BECKMAN, IN [1 ]
机构：
[1] MV LOMONOSOV STATE UNIV,DEPT CHEM ENGN,MOSCOW 117234,USSR
来源：
JOURNAL OF MEMBRANE SCIENCE | 1992年 / 73卷 / 01期
关键词：
DIFFUSION; FACILITATED TRANSPORT; GAS SEPARATIONS; LIQUID MEMBRANES; MODULES;
D O I：
10.1016/0376-7388(92)80187-O
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The possibility of combining absorption and membrane gas separation processes in one integrated system is considered. Theoretical models for gas transport phenomena in membrane absorbers of different configurations are presented. A selectivity factor higher than 3000 was observed in experiments on a CO2/CH4 gas mixture separation, using a laboratory membrane absorber with polvinyltrimethylsilane asymmetric membranes and a solution of monoethanolamine in water as an absorbent.
引用
收藏
页码：73 / 85
页数：13
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