Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1981-09-14
1983-12-13
Garvin, Patrick
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208216R, C10G 4712
Patent
active
044203888
ABSTRACT:
The method of converting at least 20% by weight of a vacuum gas oil fraction boiling above 650.degree. F. into products having a boiling point less than about 650.degree. F., which comprises hydrotreating a vacuum gas oil with a hydrodesulfurization catalyst comprising a Group VIB and Group VIII metal wherein an organic fluorine compound is added to the vacuum gas oil during hydrotreating and the vacuum gas oil is hydrotreated under hydrogen at a temperature of at least 740.degree. F.
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patent: 2964462 (1960-12-01), Thomas et al.
patent: 3125511 (1964-03-01), Tupman et al.
patent: 3159569 (1964-12-01), Hansford
patent: 3305477 (1967-02-01), Peck et al.
patent: 3673112 (1972-06-01), Levinson
patent: 4181601 (1980-01-01), Sze
Bertolacini Ralph J.
Mosby James F.
Schwartz John G.
Chaudhuri O.
Garvin Patrick
Magidson William H.
McClain William T.
Standard Oil Company (Indiana)
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