Regeneration of activated carbon having materials adsorbed there

Details Regeneration of activated carbon having materials adsorbed there Regeneration of activated carbon having materials adsorbed there

1977-06-02

1978-06-13

Douglas, Winston A.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252411R, 423240, 423341, 423472, B01J 2120

Patent

active

040948153

ABSTRACT:
Activated carbon having adsorbed materials thereon is regenerated by passing a mixture of gases and/or vapors capable of exothermically reacting through the bed. The heat of reaction liberated by the reaction heats the carbon bed sufficiently to permit removal of the adsorbed materials thereon. The bed may then be further purged with an inert gas to complete the removal of the adsorbed materials.

REFERENCES:
patent: 1843616 (1932-02-01), Mackert
patent: 2587425 (1952-02-01), Adams et al.
patent: 3639265 (1972-02-01), Johnson
patent: 3714040 (1973-01-01), Jordan et al.
patent: 3976597 (1976-08-01), Repik
Chem. Eng. Progress; vol. 47, No. 9, pp. 473-480 (1951), "Kinetics of the Catalytic Formation of Phosgene" Potter; C., et al.

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