Process of combusting an H.sub.2 S-containing gas

Details Process of combusting an H.sub.2 S-containing gas Process of combusting an H.sub.2 S-containing gas

1990-07-27

1992-03-17

Straub, Gary P.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Hydrogen component

4235731, 4236481, 423542, 23293S, 55 16, C01B 300, B01D 5910

Patent

active

050966839

ABSTRACT:
An H.sub.2 S-containing gas is combusted with oxygen in at least one burner, which discharges into a combustion chamber. The resulting mixed gases contain H.sub.2 S, SO.sub.2, free hydrogen and elementary sulfur and are at temperatures of about 900.degree. to 2000.degree. C. At temperatures of about 900.degree. to 2000.degree. C. at least part of the free hydrogen is removed from said mixed gases. The free hydrogen may be removed from the mixed gases, e.g., through membranes.

REFERENCES:
patent: 4439412 (1984-03-01), Behie
patent: 4481181 (1984-06-01), Norman
patent: 4575453 (1986-03-01), Reed
patent: 4632819 (1986-12-01), Fischer et al.
patent: 4772366 (1988-09-01), Winnick
"Alumina as a Ceramic Material", edited by Walter H. Gitzen, American Ceramic Society, Columbus, Ohio, (1970) pp. 17-19.
PATENT ABSTRACTS OF JAPAN, vol. 3, No. 7 (C-34) 24 Jan. 1979 and JP-A-53 130291 KOGYO GIJUTSUIN) 14 Nov. 1978.

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