Decreasing hydrogen sulfide concentration of a gas

Details Decreasing hydrogen sulfide concentration of a gas Decreasing hydrogen sulfide concentration of a gas

1977-03-24

1978-05-02

Novosad, Stephen J.

Wells

Processes

In situ combustion

166266, 166270, 299 2, 423224, 423244, E21B 4324, E21B 4326, E21C 4110, B01J 802

Patent

active

040869628

ABSTRACT:
The hydrogen sulfide concentration and total sulfur concentration of a gas of relatively higher hydrogen sulfide and total sulfur concentration are reduced by combining hydrogen sulfide in the gas with oxygen in the presence of a fragmented permeable mass of particles containing oil shale treated to remove organic materials to yield a gas with relatively lower hydrogen sulfide and total sulfur concentration for withdrawal from the fragmented permeable mass.

REFERENCES:
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patent: 3578080 (1971-05-01), Closmann
patent: 3661423 (1972-05-01), Garret
patent: 4005752 (1977-02-01), Cha
patent: 4014575 (1977-03-01), French et al.

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