A dispersing-type catalyst for hydrocracking of heavy oil...

B - Operations – Transporting – 01 – J

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B01J 27/19 (2006.01) B01J 27/16 (2006.01) B01J 27/185 (2006.01) C10G 47/02 (2006.01)

Patent

CA 2190404

This invention discloses a dispersing-type catalyst for catalytic hydrocracking of heavy oil and residuum, the preparation method thereof and a suspension bed hydrocracking process for hydrocracking of heavy oil and residuum using said catalyst. Said catalyst comprises 2 to 15 wt% Mo, 0.1 to 2 wt% Ni and 0.1-3 wt% P. The preparation method comprises dissolving oxides or salts of metals such as Mo, Ni in water. The process comprises mixing the heavy oil and residuum feedstock with the catalyst, heating the mixture and introducing the mixture into a suspension bed reactor, performing the hydrocracking reaction at 380-460 ~ under 10-15MPa of hydrogen pressure, in which the catalyst is added in an amount to provide 150-1500ppm active metals. The yield of light oil according to the process is more than 70 wt%, substantially without coking.

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