Acidic multimetallic catalytic composite

Details Acidic multimetallic catalytic composite Acidic multimetallic catalytic composite

1978-03-13

1979-10-02

Garvin, Patrick

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252439, 252442, B01J 2708, B01J 2710

Patent

active

041698134

ABSTRACT:
Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with an acidic multimetallic catalytic composite comprising a combination of catalytically effective amounts of a platinum or palladium component, a rhodium component, a rhenium component, a germanium component, and a halogen component with a porous carrier material. The platinum or palladium, rhodium, rhenium, germanium, and halogen components are present in the multimetallic catalyst in amounts respectively, calculated on a finished catalyst and elemental basis, corresponding to about 0.01 to about 2 wt. % platinum or palladium metal, about 0.01 to about 2 wt. % rhodium, about 0.01 to about 2 wt. % rhenium, about 0.01 to about 5 wt. % germanium, and about 0.1 to about 3.5 wt. % halogen. Moreover, these metallic components are uniformly dispersed throughout the porous carrier material in carefully controlled oxidation states such that substantially all of the platinum or palladium, rhenium and rhodium components are present therein in the elemental metallic state, and substantially all of the germanium component is present in an oxidation state above that of the elemental metal.

REFERENCES:
patent: 3415737 (1968-12-01), Kluksdahl
patent: 3617510 (1971-11-01), Hayes
patent: 4090952 (1978-05-01), Hayes

Affiliated with

Also associated with

Rating

Acidic multimetallic catalytic composite does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acidic multimetallic catalytic composite, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acidic multimetallic catalytic composite will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2369042