Process and apparatus for purifying air to be distilled by adsor

Details Process and apparatus for purifying air to be distilled by adsor Process and apparatus for purifying air to be distilled by adsor

1991-05-06

1992-08-11

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 26, 55 28, 55 31, 55 33, 55 62, 55 74, 55 75, B01D 5304

Patent

active

051375486

ABSTRACT:
According to this process, compressed air is cooled and purified by adsorption by passing same in a first direction through a mass of adsorbent material (8), then a residual gas from the distillation apparatus passes in opposite direction through this mass to regenerate same. During the entire regeneration, the residual gas is at a constant regeneration temperature which is between the temperature of the air entering into the mass of adsorbent material and at a temperature which is about 50.degree. C. above this temperature.

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