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

页码：73 / 85

页数：13

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