Sulfur oxide reduction in a coal gasification process

Details Sulfur oxide reduction in a coal gasification process Sulfur oxide reduction in a coal gasification process

1981-12-03

1983-08-16

Kratz, Peter F.

Gas: heating and illuminating

Processes

Coal and water

423244, C10J 346, C10J 354

Patent

active

043989241

ABSTRACT:
A method for reduction of sulfur oxides generated by a coal gasification process is disclosed wherein a regenerable sorbent absorbs the sulfur oxide in an oxidizing atmosphere and releases the sulfur oxides in the form of hydrogen sulfide in a reducing atmosphere.

REFERENCES:
patent: 3970434 (1976-07-01), Gasior et al.
patent: 4115249 (1978-09-01), Blanton et al.
patent: 4157245 (1979-06-01), Mitchell et al.
patent: 4233276 (1980-11-01), D'Souza et al.
patent: 4302218 (1981-11-01), Friedman

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