Hydrogenation processes using carbon-containing molybdenum...

Details Hydrogenation processes using carbon-containing molybdenum... Hydrogenation processes using carbon-containing molybdenum...

C - Chemistry, Metallurgy

10

G

196/130

C10G 45/04 (2006.01)

Patent

CA 1253823

ABSTRACT OF THE DISCLOSURE Sulfur and nitrogen-containing hydrocarbon feeds are upgraded by contacting said feed, at elevated temperature and in the presence of hydrogen, with a catalyst comprising a carbon-containing sulfide of a catalytic metal selected from the group consisting of tungsten, molybdenum and mixture thereof. In a pre- ferred embodiment, these catalysts are promoted with certain transition metal sulfides such as cobalt sulfide. The catalyst may be preformed or formed in-situ in the feed or from catalyst precursor salts.

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