Process for manufacturing supported bimetallic or plurimetallic catalysts comprising one or more metals from group VIII and at least one metal from group IV and the resultant catalysts thereof

摘要

For the selective hydrogenation of a hydrocarbon charge containing at least one acetylenic and/or diolefinic hydrocarbon, there is used a catalyst comprising at least one group VIII metal selected from the platinum, palladium, nickel and cobalt group, or a compound thereof, and at least one metal from the group comprising germanium, tin and lead or a compound thereof, wherein at least one compound from one of the above-defined group VIII metals and at least one compound of metal from the germanium, tin and lead group is incorporated in a carrier, e.g., alumina, and wherein the compound of metal from the germanium, tin and lead group is incorporated in the carrier as a hydrocarbyl compound of said metal.