Process for beneficiating coal

Details Process for beneficiating coal Process for beneficiating coal

1984-12-27

1986-03-18

Doll, John

Mineral oils: processes and products

Phenolic or toxic oils

C10G 104

Patent

active

045767076

ABSTRACT:
Disclosed is a process for beneficiating coal by contacting the coal with (a) an ammonium salt solution and (b) an organic solvent, at a temperature from about 0.degree. C. to about 300.degree. C.

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