Liquefaction of coals using recyclable superacid catalyst

Details Liquefaction of coals using recyclable superacid catalyst Liquefaction of coals using recyclable superacid catalyst

1981-08-05

1983-07-19

Gantz, Delbert E.

Mineral oils: processes and products

Products and compositions

Lubricating oils

C10G 106

Patent

active

043942474

ABSTRACT:
This invention discloses a process for the liquefaction of coals and other predominantly hydrocarbonaceous materials by treating the same with a superacidic catalyst system consisting of anhydrous hydrogen fluoride and boron trifluoride in the presence of super-atmospheric hydrogen.

REFERENCES:
patent: 4036738 (1977-07-01), Wristers
patent: 4089772 (1978-05-01), Gorbaty et al.
patent: 4090944 (1978-05-01), Moore
patent: 4092235 (1978-05-01), Schlosberg
patent: 4202757 (1980-05-01), Amendola

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