Selective hydrogenation catalyst and methods of making and...

Details Selective hydrogenation catalyst and methods of making and... Selective hydrogenation catalyst and methods of making and...

B - Operations, Transporting

01

J

B01J 31/18 (2006.01) B01J 31/16 (2006.01) B01J 31/24 (2006.01) C10G 45/40 (2006.01)

Patent

CA 2753442

A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons. A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a palladium supported composition, contacting the palladium supported composition with an organophosphorus compound to form a catalyst precursor, and reducing the catalyst precursor to form the catalyst. A method of selectively hydrogenating highly unsaturated hydrocarbons to an unsaturated hydrocarbon enriched composition comprising contacting a supported catalyst comprising palladium and an organophosphorous compound with a feed comprising highly unsaturated hydrocarbon under conditions suitable for hydrogenating at least a portion of the highly unsaturated hydrocarbon feed to form the unsaturated hydrocarbon enriched composition.

Composition comprenant un catalyseur d'hydrogénation supporté comportant du palladium et un composé organophosphoreux, le catalyseur d'hydrogénation supporté étant capable d'hydrogéner de façon sélective des hydrocarbures hautement insaturés en hydrocarbures insaturés. Méthode de fabrication d'un catalyseur sélectif d'hydrogénation comprenant la mise en contact d'un support avec un composé contenant du palladium pour former une composition de palladium supportée, la mise en contact de la composition de palladium supportée avec un composé organophosphoreux pour former un précurseur catalytique, et la réduction du précurseur catalytique pour former le catalyseur. Méthode d'hydrogénation sélective d'hydrocarbures hautement insaturés en une composition enrichie en hydrocarbures insaturés qui comprend la mise en contact d'un catalyseur supporté comportant du palladium et un composé organophosphoreux avec une alimentation comprenant un hydrocarbure hautement insaturé dans des conditions adaptées à l'hydrogénation d'au moins une partie de l'alimentation en hydrocarbure hautement insaturé pour former la composition enrichie en hydrocarbures insaturés.

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