A selective hydrogenation catalyst and methods of making and...

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B01J 23/44 (2006.01) B01J 23/50 (2006.01) B01J 27/13 (2006.01) B01J 37/02 (2006.01) B01J 37/24 (2006.01) C07C 5/05 (2006.01) C07C 5/09 (2006.01) C10G 45/32 (2006.01) C10G 45/52 (2006.01) C10G 49/06 (2006.01)

Patent

CA 2616481

A method for producing a selective hydrogenation catalyst for hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon comprising contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition. A selective hydrogenation catalyst for hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon formed by the method comprising contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition. A method of selectively hydrogenating a highly unsaturated hydrocarbon to an unsaturated hydrocarbon comprising contacting the highly unsaturated hydrocarbon with a selective hydrogenation catalyst composition produced by contacting an inorganic catalyst support with a chlorine-containing compound to form a chlorided catalyst support and adding palladium to the chlorided catalyst support to form a supported-palladium composition.

L'invention concerne un procédé destiné à produire un catalyseur d'hydrogénation sélective pour l'hydrogénation d'un hydrocarbure hautement insaturé en hydrocarbure insaturé et consistant à mettre un support catalytique inorganique en contact avec un composé contenant du chlore en vue de la formation d'un support catalytique chloruré et à ajouter du palladium au support catalytique chloruré en vue de la formation d'une composition au palladium supporté. L'invention concerne également un catalyseur d'hydrogénation sélective destiné à l'hydrogénation d'un hydrocarbure hautement insaturé en hydrocarbure insaturé et formé au moyen du procédé consistant à mettre un support catalytique inorganique en contact avec un composé contenant du chlore en vue de la formation d'un support catalytique chloruré et à ajouter du palladium au support catalytique chloruré en vue de la formation d'une composition au palladium supporté. L'invention se rapporte en outre à un procédé destiné à l'hydrogénation sélective d'un hydrocarbure hautement insaturé en hydrocarbure insaturé et consistant à mettre l'hydrocarbure hautement insaturé en contact avec une composition catalytique d'hydrogénation sélective produite par mise en contact d'un support catalytique inorganique avec un composé contenant du chlore en vue de la formation d'un support catalytique chloruré et par ajout de palladium au support catalytique chloruré en vue de la formation d'une composition au palladium supporté.

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