Feed hydrotreating for improved thermal cracking

Details Feed hydrotreating for improved thermal cracking Feed hydrotreating for improved thermal cracking

1978-04-07

1980-01-01

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Hydrogenation

208 48R, 208 57, 585266, 585648, C07C 1104, C07C 510

Patent

active

041816013

ABSTRACT:
A pyrolysis feedstock, such as a gas oil feed, is hydrotreated in the presence of a bimetallic catalyst which has been promoted by the addition of chlorine and/or fluorine, preferably chlorine, followed by thermal cracking to increase the yields of light olefins and BTX.

REFERENCES:
patent: 3305477 (1967-02-01), Peck et al.
patent: 3711425 (1973-01-01), Suggitt et al.
patent: 3781195 (1973-12-01), Davis et al.
patent: 3898299 (1975-08-01), Jones
patent: 3922216 (1975-11-01), Wilson et al.
patent: 3944481 (1976-03-01), Wing et al.
patent: 4065379 (1977-12-01), Soonawala et al.

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