During olefin contents current for choice hydrogenation of the di-olefin which is contained and from production manner of manner and the catalytic converter and this kind of catalytic converter for removing this arsenic

摘要

In order to produce the catalytic converter and this kind of catalytic converter which possess, the duplex function for choice hydrogenation of removal and di-olefin of the arsenic from the mono olefin content hydrocarbon current which possesses arsenic concentration and di-olefin concentration and manner in order to use. This catalytic converter overlays with additional metal of the 8th group, it is fireproof oxide and the heat treatment molding blend of metal of the 8th group.