Reforming with an improved rhenium-containing catalyst

Details Reforming with an improved rhenium-containing catalyst Reforming with an improved rhenium-containing catalyst

1979-04-06

1981-04-14

Davis, Curtis R.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Reforming

C10G 3508

Patent

active

042618118

ABSTRACT:
An improved process for the reforming of a hydrocarbon stream, which process comprises contacting said hydrocarbon stream under reforming conditions and in the presence of hydrogen with a catalyst which comprises platinum, rhenium, a small amount of palladium, and combined halogen on a refractory inorganic oxide, such as an alumina, and which has not been presulfided. The improvement comprises a rhenium-containing catalyst which has not been presulfided and which contains a small amount of palladium, i.e., about 0.05 wt. % to about 1 wt. % palladium. The feedstock being reformed can contain up to about 50 ppm sulfur.

REFERENCES:
patent: 3173856 (1965-03-01), Burton et al.
patent: 3415737 (1968-12-01), Kluksdahl
patent: 4124491 (1978-11-01), Antos et al.

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