Process for removing hydrogen sulphide from process gases using

Details Process for removing hydrogen sulphide from process gases using Process for removing hydrogen sulphide from process gases using

1982-10-29

1984-12-18

Thomas, Earl C.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

423231, 423563, 502 53, 502 55, 502517, B01D 5334

Patent

active

044890478

ABSTRACT:
An acceptor of MnO.sub.x or iron oxide, wherein x has a value of from 1 to 1.5, supported on a (.gamma.)-alumina carrier which may contain silica, is used to remove hydrogen sulfide from process gases. The acceptor is regenerated with steam in a reducing atmosphere at a temperature of from 300.degree. C. to 700.degree. C.

REFERENCES:
patent: 2950229 (1960-08-01), Batchelor et al.
patent: 4008174 (1977-02-01), Jacobson et al.
patent: 4233276 (1980-11-01), D'Souza et al.
patent: 4273748 (1981-06-01), Takahashi et al.
patent: 4273749 (1981-06-01), Kimura et al.
patent: 4283374 (1981-08-01), Erickson

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