Catalytic steam reforming and catalysts therefor

Details Catalytic steam reforming and catalysts therefor Catalytic steam reforming and catalysts therefor

1976-12-27

1978-08-01

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

48214A, B01J 2104, B01J 2346, B01J 2374

Patent

active

041042018

ABSTRACT:
A catalyst suitable for steam reforming, especially at low temperatures and high pressures, which is resistant to polymer deactivation, comprises nickel, alumina and ruthenium, optionally together with an oxide, hydroxide or carbonate of an alkali metal or alkaline earth-metal wherein the amount of ruthenium does not exceed 0.8% by weight of the weights of the other components of the catalyst. The nickel and aluminium components of the catalyst are prepared by coprecipitation with the nickel and aluminium components, by impregnation of the precipitated nickel and aluminium components or by physical blending of an insoluble ruthenium compound with the precipitated nickel and aluminium components.

REFERENCES:
patent: 3271325 (1966-09-01), Davies et al.
patent: 3334055 (1967-08-01), Dowden et al.
patent: 3904554 (1975-09-01), Dicks

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