Combination method and device for gasifying coal and for reducin

Details Combination method and device for gasifying coal and for reducin Combination method and device for gasifying coal and for reducin

1980-02-28

1982-03-30

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

48202, 48210, 252373, C07C 102, C21B 500

Patent

active

043222439

ABSTRACT:
Combination method for the gasification of coal and the reduction of metal ores involving hydrogenation gasification of coal to produce hydrocarbons and a coke component. The coke is subjected to steam gasification and the gas therefrom used to reduce ores. Spent gas from the reduction is treated to convert CO in the gas to H.sub.2 and CO.sub.2. The CO.sub.2 is scrubbed out and the H.sub.2 is sent to the hydrogenation gasification to hydrogenate the coal.

REFERENCES:
patent: 3840353 (1974-10-01), Squires
patent: 3928023 (1975-12-01), Claflin
patent: 4004896 (1977-01-01), Soo
patent: 4021298 (1977-05-01), Jones
patent: 4050908 (1977-09-01), McNamee
patent: 4158637 (1979-06-01), Jones

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