Process for dissolving sub-bituminous coal

Details Process for dissolving sub-bituminous coal Process for dissolving sub-bituminous coal

1976-01-15

1977-05-03

Gantz, Delbert E.

Mineral oils: processes and products

Products and compositions

Lubricating oils

C10G 108

Patent

active

040213293

ABSTRACT:
A process for dissolving sub-bituminous coal by heating said coal in the presence of a hydrogen donor oil, gaseous carbon monoxide, water, hydrogen, and an iron compound promoted with an alkali or alkali precursor at a temperature of from about 400.degree. to about 425.degree. C. and at a total pressure of from about 2000 to about 5000 psig.

REFERENCES:
patent: 3502564 (1970-03-01), Hodgson
patent: 3642607 (1972-02-01), Seitzer
patent: 3687838 (1972-08-01), Seitzer
patent: 3775286 (1973-11-01), Mukherjee et al.
patent: 3796650 (1974-03-01), Urban
patent: 3846275 (1974-11-01), Urban
patent: 3920536 (1975-11-01), Seitzer et al.
patent: 3930984 (1976-01-01), Pitchford

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