Liquefaction of solid carbonaceous materials

Details Liquefaction of solid carbonaceous materials Liquefaction of solid carbonaceous materials

1976-12-01

1978-05-16

Gantz, Delbert E.

Mineral oils: processes and products

Phenolic or toxic oils

201 25, C10G 104, C10B 5706

Patent

active

040897737

ABSTRACT:
This invention provides an improved process for solubilizing coal and other solid carbonaceous materials which involves heating a slurry of comminuted carbonaceous material and liquefaction solvent in contact with water, carbon monoxide, and a catalytic quantity of alkanol to produce a heavy oil or bitumen composition.

REFERENCES:
patent: 3617474 (1971-11-01), Stotler
patent: 3642607 (1972-02-01), Seitzer
patent: 3765851 (1973-10-01), White
patent: 3791957 (1974-02-01), Wolk
patent: 3983027 (1976-09-01), McCollum et al.
patent: 4028220 (1977-06-01), Urquhart
patent: 4030893 (1977-06-01), Keller

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