Processing of heavy hydrocarbon oils

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion

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Details

208 59, 208 86, 208 87, 208309, C10G 1116, C10G 2106

Patent

active

043549225

ABSTRACT:
This invention provides an integrated process for upgrading a combination of crude petroleum residua, refractory bottoms from catalytic cracking operations, and coal to gasoline and middle distillate products.
The process involves dense-gas solvent extraction under supercritical conditions, cracking, and hydroconversion stages.

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patent: 4290880 (1981-09-01), Leonard
patent: 4292168 (1981-09-01), Derbyshire et al.
patent: 4303497 (1981-12-01), Mitchell et al.

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