Purification of fluids by adsorption

Details Purification of fluids by adsorption Purification of fluids by adsorption

1994-08-29

1997-02-11

Spitzer, Robert

Gas separation: processes

Solid sorption

With plural indirect heat transfer steps on solid sorbent or...

95130, 95138, 95148, 62908, 62924, B01D 5304

Patent

active

056016344

ABSTRACT:
High purity argon is produced by subjecting a two-phase liquid-vapor mixture containing up to 3 volume % of nitrogen and/or up to 5 volume % oxygen to cryogenic temperature swing adsorption in an adsorption bed containing one or more adsorbents selective for nitrogen and/or oxygen at a temperature between the bubble point and the dew point of the two-phase mixture.

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