04310497 is referenced by 20 patents and cites 8 patents.

A process for purifying a gas containing hydrogen sulfide, wherein said gas is admixed with oxygen and contacted with a carbon mass of specific surface higher than 50 m2/g and containing at least one oxide and/or sulfate of iron and/or copper, at a temperature from 20.degree. to 170.degree. C., the operating conditions being so selected as to avoid a substantial oxidation of said mass and said mass being periodically regenerated by heating to 200.degree.-300.degree. C. in the presence of oxygen, the regenerating conditions being such as to avoid a substantial oxidation of the carbon mass.

Title
Process for purifying a hydrogen sulfide containing gas
Application Number
149815
Publication Number
4310497
Application Date
January 30, 1981
Publication Date
January 12, 1982
Inventor
Henri Gruhier
Chatillon/Bagneux
FR
Sigismond Franckowiak
Rueil Malmaison
FR
Claude Dezael
Maisons Laffitte
FR
Andre Deschamps
Noisy le Roi
FR
Agent
Millen & White
Assignee
Institut Francais du Petrole
FR
IPC
B01D 53/36
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