Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
Patent
1975-12-29
1977-08-09
Thomas, Earl C.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon dioxide or hydrogen sulfide component
423244, 423245, 423564, 423573G, B01D 5334
Patent
active
040411303
ABSTRACT:
A process for reducing the sulfur content of coke oven gas containing hydrogen sulfide, organo-sulfur compounds, and at least one inorganic carbon-sulfur compound, comprises treating the gas stream to remove most of the hydrogen sulfide and then catalytically hydrogenating and/or hydrolyzing the organo-sulfur and carbon-sulfur compounds at an elevated temperature and a partial hydrogen pressure of at least 10 psia, followed by extraction of the remaining and formed hydrogen sulfide.
REFERENCES:
patent: 3752877 (1973-08-01), Beavon
The Ralph M. Parsons Company
Thomas Earl C.
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