Reactor for the pressure gasification of coal

Details Reactor for the pressure gasification of coal Reactor for the pressure gasification of coal

1974-09-18

1976-01-06

Serwin, R. E.

Gas: heating and illuminating

Generators

Cupola

48 68, C10J 316, C10J 342

Patent

active

039308111

ABSTRACT:
A reactor for the continuous gasification of coal under superatmospheric pressures and elevated temperatures with gaseous gasifying agents containing free oxygen and with oxygen-free gasifying agents such as steam and/or carbon dioxide is disclosed. The reactor includes a substantially conical rotary grate which is rotatably mounted in the lower portion of the reactor housing. The rotary grate feeds the gasifying agent and/or discharges the gasification residues. Notwithstanding the inside diameter of the reactor housing, the clearance a between the rotary grate and the housing is 100-200 millimeters, the height b of the annular rim of the rotary grate is 100-350 millimeters, and the vertical distance c from the rotary grate to the housing bottom is 100-350 millimeters.

REFERENCES:
patent: 1412118 (1922-11-01), Johnston
patent: 1810738 (1931-06-01), VanHeeden
patent: 1814787 (1931-07-01), Daae
patent: 1972897 (1934-09-01), Odell
patent: 2808321 (1957-10-01), Junkers

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