Liquid membrane

Details Liquid membrane Liquid membrane

1985-09-30

1988-03-29

Spear, Frank

Gas separation

Means within gas stream for conducting concentrate to collector

210638, 210490, B01D 1300

Patent

active

047341122

ABSTRACT:
A liquid membrane is disclosed, which comprises a solvent, an active species capable of facilitated transport of a specific gas, and a support for maintaining a liquid body which has a mixture of said solvent and active species dissolved therein, said support being a porous polytetrafluoroethylene film one surface of which is hydrophobic and the other of which is hydrophilic.

REFERENCES:
patent: 3657113 (1972-04-01), Stancell et al.
patent: 3957504 (1976-05-01), Ito et al.
patent: 4107049 (1978-08-01), Sano et al.
patent: 4230463 (1980-10-01), Henis et al.

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