Catalyst for treating gasoline cuts containing diolefins, styrenic compounds and possibly mercaptans
AssigneeInstitut Francais du Petrole
InventorsBlaise Didillon, Denis Uzio, Charles Cameron, Christophe Gautreau
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Abstract
A catalyst for selective hydrogenation of unsaturated diolefinic and styrenic compounds in gasolines without hydrogenating the aromatic and mono-olerinic compounds is described. It can also eliminate marcaptans when they are present in these gasolines. The catalyst comprises particulate support on which palladium is deposited, distributed at the periphery of the catalyst particles, and at least one metal selected from molybdenum and tungsten, in the form of at least one oxide.
Claims24
A selective hydrogenation catalyst, comprising a particulate support constituted by grains of at least one refractory oxide, on which a catalytic quantity of palladium is deposited, distributed at the periphery of the grains of the support, and a catalytic quantity of at least one metal selected from molybdenum and tungsten, in the form of at least one oxide.
Dependencies are inferred from the claim text.