Desulfurization of H.sub.2 S-containing gases

Details Desulfurization of H.sub.2 S-containing gases Desulfurization of H.sub.2 S-containing gases

1986-02-03

1986-11-18

Doll, John

Chemistry of inorganic compounds

Sulfur or compound thereof

Elemental sulfur

423564, 423574R, 502335, B01D 5336, C01B 1704

Patent

active

046235337

ABSTRACT:
H.sub.2 S-containing gases are desulfurized by direct catalytic oxidation of the H.sub.2 S to elemental sulfur with an oxygen-containing gas at elevated temperatures by a method in which the catalyst used is a supported titanium dioxide catalyst containing from 0.1 to 25% by weight of nickel oxide and from 0 to 10% by weight of aluminum oxide, the percentages being based on the supported catalyst.

REFERENCES:
patent: 2787598 (1957-04-01), Hammar
patent: 3790659 (1974-02-01), Storp et al.
patent: 3912775 (1975-10-01), Broecker et al.
patent: 4097585 (1978-06-01), Fischer
patent: 4388288 (1983-06-01), Dupin et al.
patent: 4473541 (1984-09-01), Palm
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed., vol. 12, pp. 160, 161, 172-175, John Wiley & Sons.

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