Production of lubricating oils

Details Production of lubricating oils Production of lubricating oils

1975-01-30

1976-07-06

Levine, Herbert

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

208 18, 208 87, 208 93, 208312, C10G 3700

Patent

active

039680231

ABSTRACT:
Residual oils are upgraded to lube oil base stocks by a combination process involving deasphalting, solvent extraction and hydrocracking arranged to particularly promote the efficient production of lube oil products.

REFERENCES:
patent: 2847353 (1958-08-01), Beavon
patent: 2886523 (1959-05-01), Claridge et al.
patent: 3349028 (1967-10-01), Burch
patent: 3723295 (1973-03-01), Kress

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