Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1980-04-21
1981-10-27
Dees, Carl F.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252417, B01J 2906, B01J 2356
Patent
active
042972442
ABSTRACT:
An improved process for converting hydrocarbons using a catalyst which is periodically regenerated to remove carbonaceous deposits. The catalyst being comprised of a mixture containing, as a major component, solid particles capable of promoting hydrocarbon conversion at hydrocarbon conversion conditions, and, as a minor component, discrete entities comprising a major amount of alumina and, preferably, a minor, catalytically effective amount of at least one platinum group metal component disposed on the alumina, the platinum group metal component being capable of promoting the oxidation of carbon monoxide to carbon dioxide at carbon monoxide oxidizing conditions and/or promoting the oxidation of sulfur dioxide to sulfur trioxide at sulfur dioxide oxidizing conditions.
Improved hydrocarbon conversion-carbon monoxide oxidation catalyst and hydrocarbon conversion-sulfur dioxide oxidation catalyst are also disclosed.
REFERENCES:
patent: 4072600 (1978-02-01), Schwartz
patent: 4115250 (1978-09-01), Flanders et al.
patent: 4118430 (1978-10-01), Mooi
patent: 4148751 (1979-04-01), Hemler et al.
patent: 4151121 (1979-04-01), Gladrow
patent: 4153535 (1979-05-01), Vasalos et al.
patent: 4204945 (1980-05-01), Flanders et al.
patent: 4214978 (1980-07-01), Kennedy et al.
Atlantic Richfield Company
Dees Carl F.
Uxa Frank J.
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