Gas separation membrane drying with water replacement liquid

Details Gas separation membrane drying with water replacement liquid Gas separation membrane drying with water replacement liquid

1976-06-22

1978-03-28

Spear, Jr., Frank A.

Drying and gas or vapor contact with solids

Apparatus

With means to treat gas or vapor

55 16, 210500M, 264344, B01D 3100

Patent

active

040807444

ABSTRACT:
Process for drying a water-wet permselective membrane by initially contacting the membrane with water replacement liquid having low surface tension and limited solubility for water.

REFERENCES:
patent: 3342729 (1967-09-01), Strand
patent: 3592672 (1971-07-01), Rowley et al.
patent: 3710945 (1973-01-01), Dismore
patent: 3822202 (1974-07-01), Hoehn
patent: 3899309 (1975-08-01), Hoehn et al.

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