Mineral oils: processes and products – Chemical conversion of hydrocarbons – With subsequent treatment of products
Patent
1983-03-28
1986-05-27
Metz, Andrew H.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With subsequent treatment of products
208 97, 208111, 208112, 208216R, 208216PP, 208251H, 208121, C10G 4704, C10G 6512, C10G 6704
Patent
active
045914265
ABSTRACT:
A process for upgrading feedstocks containing not less than about 200 ppm metals, an API gravity of less than about 20.degree., a Conradson Carbon of more than about 8%, by hydroconversion with hydrogen in the presence of a naturally occurring inorganic material as a catalyst. The invention further provides, inter alia, subsequently fractionating the hydroconverted product and solvent deasphalting the distillation bottoms and optionally hydrodesulfurizing atmospheric distillates and the mix of vacuum gas oils and deasphalted oils separately. When a heavy crude of 12.degree. API, 10% Conradson Carbon, 3.2% sulfur and 350 ppm metals is fed to this process, more than 90% (v/v) of a synthetic crude of 25.degree.API, 0.17% sulfur and only 13.8% (v/v) 950.degree. F.+ fraction may be obtained.
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Galiasso Roberto E.
Krasuk Julio H.
Silva Fernando J.
Souto Alfredo
Chaudhuri O.
Intevep S.A.
Metz Andrew H.
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