Process for the production of a gas by adsorption

Details Process for the production of a gas by adsorption Process for the production of a gas by adsorption

1995-03-24

1996-08-27

Spitzer, Robert

Gas separation: processes

Solid sorption

Including reduction of pressure

95101, 95105, 95130, B01D 53047

Patent

active

055497330

ABSTRACT:
In a "vacuum" type cycle, the depressurization of a first adsorber at the high pressure of the cycle is effected by placing it in communication with the outlet of a second adsorber at the low pressure of the cycle. This communication takes place simultaneously with countercurrent pumping in a first stage for the second adsorber and in a second stage for the first adsorber, the recompression to the high pressure of the cycle being effected by production gas. Used for the production of oxygen from air.

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