Process for the removal of hydrogen sulfide from sour gas

Details Process for the removal of hydrogen sulfide from sour gas Process for the removal of hydrogen sulfide from sour gas

1985-10-10

1986-12-09

Doll, John

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

208428, 423210, 423234, 423514, C01B 1716, C01B 3120

Patent

active

046279644

ABSTRACT:
A process for the removal of hydrogen sulfide from sour gas or other gases produced upon the retorting of shale by the injection of an aqueous ammonia solution. Further, this process reduces the amount of arsenic present in product oil formed in the retort process.

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patent: 3840653 (1974-10-01), Diemer et al.
patent: 4395385 (1983-07-01), Welsh
patent: 4400361 (1983-08-01), Shafer
patent: 4401642 (1983-08-01), Blytas et al.
patent: 4461754 (1984-07-01), Diaz
patent: 4462968 (1984-07-01), Tazuma et al.
patent: 4518572 (1985-05-01), Ritter
Encyclopedia of Chemical Reactions, Jacobson, vol. VII, p. 143, 1958.

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