Sulfur removal from coal

Details Sulfur removal from coal Sulfur removal from coal

1977-09-07

1978-10-31

Dees, Carl

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

201 17, 423358, C10L 910, C10B 5700, C10C 108

Patent

active

041232305

ABSTRACT:
A process for decreasing the sulfur content of coal is provided, which includes drying coal and subjecting the dried coal in a hydrogen atmosphere to the influence of wave energy in the microwave range.

REFERENCES:
patent: 2726148 (1955-12-01), McKinley et al.
patent: 3449213 (1969-06-01), Knapp et al.
patent: 3503865 (1970-03-01), Stone
patent: 3843457 (1974-10-01), Grannen et al.

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