Mineral oils: processes and products – Chemical conversion of hydrocarbons – Reforming
Patent
1978-11-16
1980-09-02
Davis, C.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Reforming
208138, C10G 3508
Patent
active
042205204
ABSTRACT:
A startup method for a catalytic reforming process wherein the catalyst is maintained in a bed is provided in which a catalyst comprising an iridium component and at least one additional metal component such as a platinum group metal component is reduced, sulfided and contacted with hydrogen at specified conditions whereby the sulfur is distributed uniformly throughout the catalyst bed prior to contacting the catalyst with the hydrocarbon feed.
REFERENCES:
patent: 3578582 (1971-05-01), Jacobson
patent: 3936369 (1976-02-01), Hayes
patent: 3939060 (1976-02-01), Hayes
patent: 3953368 (1976-04-01), Sinfelt
patent: 3956107 (1976-05-01), Mitchell
patent: 3969221 (1976-07-01), Mitchell et al.
patent: 4082651 (1978-04-01), Antos
Carter James L.
Sinfelt John H.
Davis C.
Exxon Research & Engineering Co.
Gibbons Marthe L.
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