Heavy oil process with hydrovisbreaking, hydrodemetallation and

Details Heavy oil process with hydrovisbreaking, hydrodemetallation and Heavy oil process with hydrovisbreaking, hydrodemetallation and

1983-12-30

1985-04-09

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Plural serial stages of chemical conversion

208 89, 208 97, 208210, 208216PP, 208251H, C10G 2302

Patent

active

045100420

ABSTRACT:
An asphaltene-containing heavy oil or heavy oil fraction is converted to lighter fractions in a process comprising three steps: a hydrovisbreaking, a catalytic hydrodemetallation and catalytic hydrodesulfuration.

REFERENCES:
patent: 3770617 (1973-11-01), Riley et al.
patent: 3947347 (1976-03-01), Mitchell
patent: 4212729 (1980-07-01), Hensley, Jr. et al.
patent: 4225421 (1980-09-01), Hensley, Jr. et al.
patent: 4395329 (1983-07-01), Le Page et al.

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