Pressure swing process for the adsorptive separation of gaseous

Details Pressure swing process for the adsorptive separation of gaseous Pressure swing process for the adsorptive separation of gaseous

1985-04-01

1986-09-30

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 58, 55 74, 165 47, B01D 5304

Patent

active

046145257

ABSTRACT:
An improved continuously operating adsorption process for the purification and separation of gaseous mixtures by pressure swing adsorption is disclosed. The improvement is achieved by heating the gaseous mixture to be separated by heat exchange with the vacuum pump which consists of at least two in series operating pumps. The present process is especially suited for efficiently producing oxygen-enriched air.

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