Process for the dehydrogenation of hydrocarbons

摘要

Process for the dehydrogenation of a hydrocarbon feed stream comprising steps of contacting the feed stream with a dehydrogenation catalyst in at least one dehydrogenation zone and reacting the feed stream to a hydrogen containing effluent stream; admixing to the effluent stream an oxygen containing atmosphere in at least one mixing zone; removing hydrogen from the effluent stream by reaction with oxygen in the oxygen containing atmosphere by contact with a hydrogen oxidation catalyst in at least one hydrogen removing zone, the improvement of which comprises employing massive forms of noble metals or alloys thereof as catalyst in the hydrogen removal zone.