Fluid injection method

Details Fluid injection method Fluid injection method

1984-04-06

1986-05-27

Woo, Jay H.

Gas: heating and illuminating

Processes

Fuel mixtures

48202, 48203, 201 33, C10J 360

Patent

active

045913625

ABSTRACT:
A process for gasifying carbonaceous solids in a rotating zone is disclosed wherein the gasifying agents are injected into a tumbling bed of the solids through an elongated, rotating tubular flow path (19) positioned and supported so as to remain in the tumbling bed during rotation of the zone. The invention is particularly useful in rotary kilns where coal, lignite, peat, heavy oil residual, and other carbonaceous materials are gasified using injected steam, oxygen or air.

REFERENCES:
patent: 545973 (1895-09-01), Purves
patent: 849947 (1907-04-01), Wagner
patent: 1159675 (1915-11-01), Hornsey
patent: 3794483 (1974-02-01), Rossi
patent: 3990865 (1976-11-01), Cybriwsky et al.
patent: 4159306 (1979-06-01), Borst
patent: 4273619 (1981-06-01), Angelo

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