Process for gasification of carbonaceous material

Details Process for gasification of carbonaceous material Process for gasification of carbonaceous material

1983-03-14

1984-04-03

Kratz, Peter F.

Gas: heating and illuminating

Processes

Coal and water

48206, 252373, C10J 314, C10J 316

Patent

active

044405464

ABSTRACT:
A process of tar destruction in gasification of carbonaceous material comprising providing a mixture of finely divided calcium compound of a particle size smaller than 65 mesh and finely divided carbonaceous material of a particle size smaller than 65 mesh, the calcium compound to carbonaceous material ratio being from about 0.5 to 1.0 and contacting the mixture with CO.sub.2 and tar exothermally whereby the tar is destroyed.

REFERENCES:
patent: 3115394 (1963-12-01), Gorin et al.
patent: 3884649 (1975-05-01), Matthews
patent: 4226601 (1980-10-01), Smith
patent: 4230460 (1980-10-01), Maust
patent: 4248605 (1981-02-01), Lancet
Fink et al., "CO.sub.2 Acceptor Process Pilot Plant-1974", Clean Fuels From Coal Symposium II Papers, IGT, 1975, pp. 243-257.

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