Coal liquification process

Details Coal liquification process Coal liquification process

1978-07-14

1980-05-13

Gantz, Delbert E.

Mineral oils: processes and products

Products and compositions

Lubricating oils

208112, 48197R, 48210, C10G 106, C10G 1302, C10J 300

Patent

active

042027578

ABSTRACT:
Essentially solid carbonaceous material such as coal is rapidly converted to a high percentage of liquid hydrocarbon products by first reacting said material with an acid to form carbon addition products which then are reacted with a Group V halide ion-acceptor system (super-acid system), the acid content of which is greater than the Group V halide content, and thereafter with a hydrogen donor source. All phases of the process may be carried out at atmospheric pressure and relatively low temperatures, thus making said process far more economical than known coal liquification processes.

REFERENCES:
patent: 2119647 (1938-06-01), Pier et al.
patent: 2966450 (1960-12-01), Kimperlin et al.
patent: 3542665 (1970-11-01), Wald
patent: 3700583 (1972-10-01), Salamony et al.
patent: 3764515 (1973-10-01), Kiovsky
patent: 4036738 (1977-07-01), Wristers
patent: 4089772 (1978-05-01), Gorfaty et al.
patent: 4090944 (1978-05-01), Moore et al.
patent: 4092235 (1978-05-01), Schlosberg et al.

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