Gas separation: processes – Solid sorption – Including reduction of pressure
Patent
1996-05-20
1998-01-06
Spitzer, Robert
Gas separation: processes
Solid sorption
Including reduction of pressure
95106, 95115, 95133, 95902, 95126, 95130, 95143, 206 7, B01D 5304
Patent
active
057049653
ABSTRACT:
An adsorption-desorption apparatus, for storage and dispensing of a sorbable gas, wherein a carbon physical sorbent medium bearing the adsorbed gas to be selectively dispensed is delivered by pressure differential desorption and/or thermal desorption of the sorbate gas from the sorbent material. The carbon sorbent material preferably comprises a material which is characterized by a Sorbent Working Capacity, measured for arsine at 40 Torr and at 650 Torr, of at least 100 grams arsine per liter of bed of the sorbent material, e.g., a carbon sorbent material having the adsorption isotherm characteristic of curve A in FIG. 1 herein.
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McManus James V.
Olander W. Karl
Tom Glenn M.
Advanced Technology & Materials Inc.
Elliott Janet R.
Hultquist Steven J.
Spitzer Robert
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