Hydrocarbon hydrogenation catalyst and process

摘要: A catalyst composition is provided which can be used for hydrogenating a highly unsaturated hydrocarbon such as an alkyne or diolefin. The contains palladium, component of either silver alkali metal compound, both and aluminate support. Such support prepared by process incorporating alumina with component, preferably impregnating melted to thereby provide metal-incorporated followed drying high temperature calcining disclosed less hydrocarbon. involves contacting in the presence hydrogen under hydrogenation condition sufficient effect