Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1992-03-30
1992-10-06
Walsh, Donald P.
Gas separation
Means within gas stream for conducting concentrate to collector
55 68, 55 74, 55208, 55269, 55387, 588200, B01D 5304
Patent
active
H00011088
ABSTRACT:
A fluid purification system is provided for contaminated fluids such as air ontaminated with a wide spectrum of chemical warfare agents which includes two adsorption chambers with adsorption medium suitable for effectively removing chemical warfare agents from a stream of air; a valve selection device adapted for directing a stream of contaminated air to one or the other of the adsorption chambers, for directing a stream of contaminant-free air from the adsorption chamber, for directing a stream of regeneration fluid to one or the other adsorption chambers requiring regeneration and for directing a fluid stream with a concentration of contaminants from a regenerated adsorption chamber; a fluid stream diverter device adapted for diverting a portion of contaminant-free fluid from one or the other adsorption chambers for use as a regeneration fluid stream for regeneration of the adsorption medium in one or the other adsorption chambers; and a temperature regulation device for heating the regeneration fluid stream to a temperature effective for regeneration of the adsorption medium in the adsorption chambers.
Schmidt Robert N.
Schubert Franz H.
Walter Daniel C.
Wynveen Rick A.
Goldberg Edward
Jenkins Daniel
Lane Anthony T.
Sachs Michael
The United States of America as represented by the Secretary of
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