Zinc sulfide liquefaction catalyst

Details Zinc sulfide liquefaction catalyst Zinc sulfide liquefaction catalyst

1982-08-19

1984-04-10

Gantz, Delbert E.

Mineral oils: processes and products

Products and compositions

Lubricating oils

502216, 502343, C10G 108

Patent

active

044419830

ABSTRACT:
A process for the liquefaction of carbonaceous material, such as coal, is set forth wherein coal is liquefied in a catalytic solvent refining reaction wherein an activated zinc sulfide catalyst is utilized which is activated by hydrogenation in a coal derived process solvent in the absence of coal.

REFERENCES:
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patent: 2402694 (1946-06-01), Tanner
patent: 2753296 (1956-07-01), Sellers
patent: 3502564 (1970-03-01), Hodgson
patent: 3563912 (1971-02-01), Young
patent: 4013545 (1977-03-01), Hilfman
Chemistry of Coal Utilization, vol. 1, Pt. 2, New York-John Wiley & Sons, Inc., 1945.
Kirk-Othmer Encyclopedia of Chemical Tech. Suppliment Volume.

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