Coal gasification process

Details Coal gasification process Coal gasification process

1976-01-26

1977-03-22

Lindsay, Jr., Robert L.

Gas: heating and illuminating

Processes

Coal and water

48197R, 48210, 110 28R, 252373, 423580, C10J 346

Patent

active

040134288

ABSTRACT:
A process for gasification of coal by combustion of a fuel and oxidizer in a preburner to produce steam at a temperature substantially above the minimum temperature at which steam and coal will react to produce carbon monoxide and hydrogen and introducing the steam and pulverized coal into a gasifier to react the coal and steam at a temperature above said minimum temperature throughout said gasifier.

REFERENCES:
patent: 2713590 (1955-07-01), Palmer et al.
patent: 2716055 (1955-08-01), Pearce
patent: 2767233 (1956-10-01), Mullen et al.
patent: 2803530 (1957-08-01), Ludeman
patent: 3074469 (1963-01-01), Babbitt et al.
patent: 3607157 (1971-09-01), Schlinger et al.
patent: 3715195 (1973-02-01), Tassoney et al.
patent: 3779725 (1973-12-01), Hegarty et al.

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