Process for the catalytic gasification of coal

Details Process for the catalytic gasification of coal Process for the catalytic gasification of coal

1980-03-10

1982-06-22

Kratz, Peter F.

Gas: heating and illuminating

Processes

Coal and water

48206, 252373, C10J 300, C10J 346

Patent

active

043360343

ABSTRACT:
Carbonaceous solids are contacted in the presence of water with potassium sulfate and a calcium compound selected from the group consisting of calcium oxide, calcium hydroxide, and calcium carbonate thereby producing treated carbonaceous solids which are then gasified. The calcium compound apparently activates the relatively noncatalytic potassium sulfate thereby producing a substantial catalytic effect on the gasification reactions.

REFERENCES:
patent: 4069304 (1978-01-01), Starkovich et al.
patent: 4092125 (1978-05-01), Stambaugh et al.
patent: 4094650 (1978-06-01), Koh et al.
patent: 4157246 (1979-06-01), Eakman et al.
patent: 4204843 (1980-05-01), Neavel
Johnson, J. L., "The Use of Catalysts in Coal Gasification", Catal. Rev.-Sa:Eng., 14(1), 1976, pp. 131-152.

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