Olefin isomerization using a cobalt-sulfur catalyst

Details Olefin isomerization using a cobalt-sulfur catalyst Olefin isomerization using a cobalt-sulfur catalyst

1975-03-24

1976-06-08

O'Keefe, Veronica

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 522

Patent

active

039623670

ABSTRACT:
Double bond isomerization of olefins utilizing a catalyst comprising cobalt and sulfur on a porous carrier; the catalyst being prepared by forming an initial composite of the cobalt with the carrier material, sulfiding the initial composite to provide a sulfur/cobalt atomic ratio of at least about 1 in the sulfided composite, and then stripping sufficient sulfur from the sulfided composite with hydrogen to provide a final isomerization catalyst composition having a sulfur/cobalt atomic ratio of less than about 1 and more than about 0.55.

REFERENCES:
patent: 3271475 (1966-09-01), Weesner
patent: 3542896 (1970-11-01), Butte
patent: 3542898 (1970-11-01), Butte
patent: 3634540 (1972-01-01), Wang
patent: 3721718 (1973-03-01), Hughes
patent: 3821123 (1974-06-01), Germanas
patent: 3845152 (1974-10-01), McKenna

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