Feeder for coal-gasification reactor

Details Feeder for coal-gasification reactor Feeder for coal-gasification reactor

1976-08-13

1977-09-13

Lindsay, Jr., Robert L.

Gas: heating and illuminating

Generators

Cupola

48 77, 202262, 214 17B, 222218, C10J 330

Patent

active

040479013

ABSTRACT:
A device for feeding granular and dust coal to a coal-gasifying reactor which operates under a pressure of 5 to 150 bars. A stationary housing is connected to the coal inlet of the reactor and a lock chamber member is rotatedly mounted therein. The lock chamber member is movable between coal-receiving position and a coal-discharging position. The lock chamber member has at least one chamber which is open only at one end and contains a displacing device which extends approximately to the entrance of the chamber. The displacing device substantially prevents an ingress of product gas into the chamber when in the discharge position.

REFERENCES:
patent: 322605 (1885-07-01), Hodgkinson
patent: 1412118 (1922-04-01), Johnston
patent: 2143987 (1939-01-01), Koller

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