SELECTIVE HYDROGENATION PROCESS USING A CATALYST CONTAINING SILVER AND AT LEAST ONE METAL SELECTED FROM IRON, MOLYBDENE AND / OR COBALT

摘要

The invention relates to a process for the selective hydrogenation of a hydrocarbon feedstock containing at least 2 carbon atoms per molecule and having a final boiling point of less than or equal to 250 ° C. Comprising at least one polyunsaturated compound, in which said charge is brought into contact in the presence of hydrogen with at least one catalyst comprising a support and an active metal phase deposited on said support, said active metal phase comprises silver and at least one metal selected from iron, molybdenum and cobalt in a molar ratio Ag: (Fe and / or Mo and / or Co) of between 0.05 and 0.99.