Birch, Stewart, Kolasch & Birch, LLP
Catalyst for selective hydrogenation, its preparation process and application
A catalyst for selective hydrogenation of alkynes and dienes, its preparation process and application. The catalyst has an inorganic oxide support, a major active component palladium, and a Group IB metal promoter. The active components are uniformly distributed in the catalyst body within the thickness between the support surface and the depth of more than 300 &mgr;m. The catalyst of the present invention has high activity, high selectivity, ability to resist sulfur and arsenic poisoning. The catalyst is particularly applicable to C2-C3 fraction with any concentrations of hydrogen and CO.
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation China Petroleum & Chemical Corporation
C C B B B B B C C B B
C07C C07C B01J B01J B01J B01J B01J C07C C07C B01J B01J
additional additional inventional inventional inventional additional inventional inventional inventional additional additional
Qianwen Han
Zhang Zhang