Catalyst for the dehydration of hydrocarbons into unsaturated hydrocarbons and the use of the catalyst in hydrocarbon dehydration processes in the presence of steam

摘要

Addition of oxidic compounds of molybdenum and/or tungsten, cerium and optionally cobalt and/or chromium to iron-potassium-vanadium oxide catalysts useful in the dehydrogenation of hydrocarbons to the corresponding more unsaturated hydrocarbons results in an improved catalyst.