Process for upgrading a hydrocarbonaceous feedstock and apparatu

Details Process for upgrading a hydrocarbonaceous feedstock and apparatu Process for upgrading a hydrocarbonaceous feedstock and apparatu

1992-09-08

1993-11-16

Cintins, Marianne M.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208108, 208112, C10G 4700, C10G 4722

Patent

active

052620441

ABSTRACT:
A process for upgrading a hydrocarbonaceous feedstock which process included separating the feedstock in the presence of hydrogen at elevated temperature and a partial hydrogen pressure greater than 50 bar into a high boiling fraction and a low boiling fraction and subjecting at least part of the low boiling fraction substantially boiling in the gasoline range to a hydrotreating step under substantially the same conditions as prevailing in the separation step, and recovering from the hydrotreating step a product substantially boiling in the gasoline range and being of improved quality.

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patent: 4194964 (1980-03-01), Chen et al.
patent: 4213847 (1980-07-01), Chen et al.
patent: 4389301 (1983-06-01), Dohlberg et al.
patent: 4624748 (1986-11-01), Haunschild
patent: 4659452 (1987-04-01), Howell
patent: 4990242 (1991-02-01), Louie et al.
patent: 5082551 (1992-01-01), Reynolds et al.

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