Separately supported polymetallic reforming catalyst
AssigneeMobil Oil Corporation
InventorHans J. Schoennagel
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Abstract
There is provided, in accordance with the present invention, a catalyst composition made up of a mixture of two components, one component comprising a minor proportion of platinum and rhenium on a support and the second component comprising a minor proportion of iridium on a separate support. A process for reforming a charge stock, such as naphtha, utilizing such catalyst is also provided.
Claims11
A catalyst composition made up of a mixture of two components one component comprising a minor proportion of platinum and rhenium on a support and the second component comprising a minor proportion of iridium on a separate support.
A catalyst composition comprising a refractory support, about 0.1 to about 5 percent by weight of platinum, about 0.1 to about 5 percent by weight of rhenium, about 0.1 to about 5 weight percent or iridium, about 0.1 to about 5 weight percent of halogen, wherein said platinum and rhenium are contained on particles of one support and iridium is contained on separate particles of said support, with the relative weight ratio of the particles containing platinumrhenium and those containing iridium being between about 10:1 to 1:10.
Dependencies are inferred from the claim text.