Vacuum swing adsorption process for production of 95+% N.sub.2 f

Details Vacuum swing adsorption process for production of 95+% N.sub.2 f Vacuum swing adsorption process for production of 95+% N.sub.2 f

1990-04-10

1992-01-28

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 31, 55 33, 55 58, 55 68, 55 75, B01D 5304

Patent

active

050840754

ABSTRACT:
A method is described for recovering nitrogen from air in a three bed vacuum swing adsorption technique in which the beds are not rinsed with nitrogen gas before recovering a nitrogen recycle stream and a nitrogen product.

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