Reduction of platinum group metal catalysts

Details Reduction of platinum group metal catalysts Reduction of platinum group metal catalysts

1974-11-15

1977-09-06

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Reforming

208139, 252415, 252416, 252420, C10G 3508, B01J 3716

Patent

active

040466710

ABSTRACT:
A method for reducing catalysts of a platinum group metal on a support comprises contacting the catalyst with a moist flowing stream of hydrogen at elevated temperature. The catalyst is brought to a reducing temperature of at least 300.degree. C in a non-reducing wet atmosphere, before the introduction of the hydrogen.

REFERENCES:
patent: 2916440 (1959-12-01), Ho Gin et al.
patent: 3654142 (1972-04-01), Moravec, Jr. et al.
patent: 3661768 (1972-05-01), Davis et al.
patent: 3753926 (1973-08-01), Hayes
patent: 3764557 (1973-10-01), Kluksdahl
patent: 3830727 (1974-08-01), Kluksdahl et al.
patent: 3898173 (1975-08-01), Hayes
patent: 3904510 (1975-09-01), Sinfelt et al.

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