Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed
Patent
1982-09-30
1984-03-20
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With preliminary treatment of feed
208 18, 208 58, 208 86, 208 97, 208111, C10G 4716, C10G 6512
Patent
active
044379757
ABSTRACT:
Lube base stock oil of low pour point and excellent stability is produced from a waxy crude oil fraction by solvent refining, catalytic dewaxing over a zeolite catalyst in the nature of zeolite ZSM-5 and hydrotreating under specified conditions.
REFERENCES:
patent: 3438887 (1969-04-01), Morris et al.
patent: 3658689 (1972-04-01), Steinmetz et al.
patent: 3894938 (1975-07-01), Gorring et al.
patent: 3956102 (1976-05-01), Chen et al.
Gillespie Bernard M.
Sarli Michael S.
Smith Kenneth W.
Gantz Delbert E.
Gilman Michael G.
Hobbes Laurence P.
McKillop Alexander J.
Mobil Oil Corporation
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