Mineral oils: processes and products – Products and compositions – Lubricating oils
Patent
1975-04-10
1976-12-14
Gantz, Delbert E.
Mineral oils: processes and products
Products and compositions
Lubricating oils
C10G 108
Patent
active
039974260
ABSTRACT:
A process is provided for the conversion (including upgrading) of solid carbonaceous materials, in particular for the hydrogenation of coal slurries. The process comprises passing a slurry composed of solid carbonaceous material and solvent, together with hydrogen, through the void spaces of a fixed catalyst bed wherein the total void volume is within defined critical limits.
REFERENCES:
patent: 1934023 (1933-11-01), Wright
patent: 1950309 (1934-03-01), Jennings
patent: 3575847 (1971-04-01), Sprow et al.
McIlvried Howard G.
Montagna Angelo A.
Gantz Delbert E.
Gulf Research & Development Company
Hellwege James W.
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