Integrated coal drying and steam gasification process

Details Integrated coal drying and steam gasification process Integrated coal drying and steam gasification process

1979-12-14

1981-08-18

Kratz, Peter F.

Gas: heating and illuminating

Processes

Fuel mixtures

48202, 48DIG7, 252373, C10J 300, C10J 354

Patent

active

042844169

ABSTRACT:
Carbonaceous solids slurried in an aqueous solution, which preferably contains catalyst constituents having gasification activity, are dried by contacting the slurry with superheated steam in a fluid bed slurry dryer and the resultant dried solids are subsequently gasified with steam generated in the dryer.

REFERENCES:
patent: 2868631 (1959-01-01), Woebcke
patent: 2946670 (1960-07-01), Whaley
patent: 2987387 (1961-06-01), Carkeek et al.
patent: 3615300 (1971-10-01), Holm et al.
patent: 3800427 (1974-04-01), Kemmetmueller
patent: 3871839 (1975-03-01), Moody
patent: 4118204 (1978-10-01), Eakman et al.
patent: 4153427 (1979-05-01), Bissett et al.

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