Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1977-06-09
1980-09-16
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
55 2, 208113, 208122, 208159, 208161, 208164, 252417, 423246, 423437, C10G 1102, C01B 3118, B01J 2392, B01J 2342
Patent
active
042228565
ABSTRACT:
A promoter comprising from about 500 ppm to about 1% of a Group V, Group VI, or Group VIII metal on a support is combined with a hydrocarbon conversion catalyst under fluidizing conditions, in an effective proportion, to enhance the removal of carbonaceous material from the catalyst. Typically, the promoter is a mixture of platinum and palladium supported on gamma alumina and is included in a fluidized catalytic cracking (FCC) unit in a sufficient proportion to provide from about 0.05 to about 50 ppm metal based on the weight of the catalyst.
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Hansel John H.
Linton Robert G.
Stanger, Jr. Charles W.
Air Products and Chemicals Inc.
Brewer Russell L.
Gantz Delbert E.
Moyerman Barry
Schmitkons G. E.
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