Selective hydrogenation of acetylene

Details Selective hydrogenation of acetylene Selective hydrogenation of acetylene

1986-11-12

1987-11-10

Pal, Asok

Chemistry of hydrocarbon compounds

Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...

Hydrocarbon is contaminant in desired hydrocarbon

585260, 585271, 585275, 585273, 585277, C07C 505

Patent

active

047059060

ABSTRACT:
Ethylene is produced by the selective hydrogenation of acetylene in the presence of carbon monoxide at a concentration of greater than 1% vol, generally greater than 5% vol, and optionally also ethylene by contact at an elevated temperature in the range from 100.degree. to 500.degree. C. with a catalyst comprising a metal oxide or sulphide or mixture of metal oxides or sulphides having hydrogenation activity, for example ZnO either alone or in combination with other metal oxides or sulphides.

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patent: 4059504 (1977-11-01), Bauer
patent: 4251674 (1981-02-01), Callejas et al.
patent: 4517395 (1985-05-01), Obenaus et al.

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