Dual product pressure swing adsorption and membrane operations

Details Dual product pressure swing adsorption and membrane operations Dual product pressure swing adsorption and membrane operations

1991-10-08

1993-05-04

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 18, 55 26, 55 68, 55 75, 55158, 55179, 55270, 55389, B01D 5322, B01D 5304

Patent

active

052078060

ABSTRACT:
The waste gas of PSA-air separation operations is passed to a membrane system for enhanced recovery of a second product. By capturing the portion found to contain a high concentration of either nitrogen or oxygen in the waste stream, the efficiency of the overall separation is enhanced.

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