Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1988-03-25
1989-08-22
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 62, 55 74, 55 82, 55180, 55208, 55269, 55350, 55387, 55528, B01D 5304
Patent
active
048592161
ABSTRACT:
Method and equipment for recovering solvent from a gaseous waste by adsorption of the solvent on active charcoal in fiber form followed by desorption with a gaseous regenerating fluid which can be hot air or a neutral fluid including nitrogen. The equipment includes one or more adsorption-desorption assemblies containing the active charcoal and a system for recovering the solvent wherein the adsorbed solvent is converted into a vapor, the solvent vapor and any water vapor present is condensed and the condensates are separated. The gaseous regenerating fluid is circulated in a closed circuit through the assembly and the system.
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Ameg France
CECA S.A.
Spitzer Robert
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