Catalyst composition for the dehydrogenation reaction of ethane, propane, ethane and propane mixed gas

摘要

The present invention provides a catalyst composition for the mixed gas dehydrogenation of ethane, propane, and ethane and propane, and a process for producing the same, wherein gamma-alumina is used as a carrier and 0.1 to 2% by weight of platinum and 0.1 to 2% 1% by weight of alkali metal, 0.02-0.2% by weight of metal source of aluminum of gamma alumina, 1 to 50% by weight of zirconium or tungsten in weight of platinum, and 1 to 4% by weight of chlorine, The selectivity is high and the stability is maintained for a long time.