Catalytic desulfurization of industrial waste gases
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United States of America Patent
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Jul 30, 1985
Issued Date -
N/A
app pub date -
Nov 17, 1983
filing date -
Mar 13, 1981
priority date (Note) -
Expired
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Abstract
Industrial waste gases containing objectionable/polluting compounds of sulfur, e.g., H.sub.2 S, SO.sub.2 and such organosulfur derivatives as COS, CS.sub.2 and mercaptans, are catalytically desulfurized, e.g., by Claus process, employing an improved catalyst comprising titanium dioxide and calcium, barium, strontium or magnesium sulfate.
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