Mineral oils: processes and products – Products and compositions – Lubricating oils
Patent
1972-11-06
1976-01-06
O'Keefe, Veronica
Mineral oils: processes and products
Products and compositions
Lubricating oils
C10g 108
Patent
active
039309843
ABSTRACT:
A heavy hydrocarbon feedstock is upgraded by at least one of the processes of desulfurization, decreasing carbon residues, increasing API gravity, and liquefaction of solid feedstock by reacting the feedstock at elevated temperature and pressure in the presence of carbon monoxide and in the presence of a catalytically active metal. In one embodiment the active metallic catalyst is associated with minor amounts of alkali or alkaline earth metals to minimize promotion of cracking side reactions. In a preferred embodiment a heavy hydrocarbon feedstock is upgraded in the presence of the catalyst system formed from a barium salt which has been deposited on cobalt molybdate dispersed on an alumina support.
REFERENCES:
patent: 1890434 (1932-12-01), Krauch et al.
patent: 2057996 (1936-10-01), Bayer
patent: 2132855 (1938-10-01), Krauch et al.
patent: 3488279 (1970-01-01), Schulman
patent: 3488280 (1970-01-01), Schulman
patent: 3642607 (1972-02-01), Seitzer
patent: 3687838 (1972-08-01), Seitzer
patent: 3694342 (1972-09-01), Sprow et al.
H. R. Appell et al., Chem. and Ind., Nov. 22, 1969, p. 1703.
O'Keefe Veronica
Phillips Petroleum Company
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