Catalyst and process for hydroconversion of hydrocarbons using s

Details Catalyst and process for hydroconversion of hydrocarbons using s Catalyst and process for hydroconversion of hydrocarbons using s

1977-08-26

1979-10-16

Crasanakis, George

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Hydrogenation

208136, 208243, C10G 2312, C10G 3506

Patent

active

041712587

ABSTRACT:
A process for the steam hydroconversion of light hydrocarbon feed stocks relatively deficient in hydrogen and high in sulfur, which process comprises passing the feed and steam into a steam hydroconversion zone over a dual-function catalyst comprising molybdenum on a high surface area alumina base or on an iron oxide-chromium oxide base, said catalyst having been reduced and sulfided prior to use. A portion of the hydrocarbon is steam reformed to produce hydrogen in the reaction zone which is then used in situ to hydrogenate the olefins and aromatics in the feed and also removes sulfur therefrom, all processes occurring in the same reaction zone.

REFERENCES:
patent: 2891003 (1959-06-01), Chervenak et al.
patent: 2926132 (1960-02-01), Weikart et al.
patent: 3112257 (1963-11-01), Douwes et al.
patent: 3116234 (1963-12-01), Douwes et al.
patent: 3477963 (1969-11-01), VAN Venrooy
patent: 3530194 (1970-09-01), Quik et al.

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