Gas separation apparatus and also method for separating gases by

Details Gas separation apparatus and also method for separating gases by Gas separation apparatus and also method for separating gases by

1991-04-18

1992-07-14

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 68, 55158, 55528, B01D 5322, B01D 6908

Patent

active

051299208

ABSTRACT:
Gas separation apparatus constructed from a module comprising a bundle of asymmetric hollow fibres of poly(2,6-dimethyl-p-phenylene oxide) having the high molecular weight Mw of 10.sup.5 -5.10.sup.6. The hollow fibres in question produced by coagulation spinning consist of a relatively thick porous layer which offers hardly any resistance to gas permeation and a very dense but thin top layer responsible for the actual favorable gas separation achieved.

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