C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 45/08 (2006.01) B01J 23/85 (2006.01)
Patent
CA 2266194
A hydrotreating catalyst containing molybdenum and/or tungsten for light oil distillates, said catalyst contains tungsten oxide and/or moybdenum oxide, nickel oxide and cobalt oxide supported on an alumina carrier, the content of said tungsten oxide and/or molybdenum oxide is from 4wt% to less than lOwt%, the content of nickel oxide 1~5wt%, the content of cobalt oxide 0.01~1wt%, the atom ratio of nickel-cobalt to nickel, cobalt-tungsten and/or molybdenum is 0.3~0.9. Compared with the prior art, the catalyst has lower metal content, but higher activity at low-temperature. The catalyst is especially suitable for use in the hydrodemercaptanization process of light oil distillates.
Huang Haitao
Li Jian
Li Mingfeng
Min Enze
Nie Hong
China Petrochemical Corporation
Research Institute Of Petroleum Processing Sinopec
Smart & Biggar
LandOfFree
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