Process for the preparation of a sulphided...

B - Operations – Transporting – 01 – J

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B01J 27/12 (2006.01) B01J 23/888 (2006.01) B01J 37/20 (2006.01) B01J 37/24 (2006.01) C10G 45/60 (2006.01) C10G 49/04 (2006.01)

Patent

CA 1143712

ABSTRACT A process for the preparation of a sulphided, fluorine- containing nickel-tungsten catalyst, which can be used for conver- sion of hydrocarbons in the presence of hydrogen, in particular for the preparation of high viscosity lubricating oils from deasphalted residual oils, waxy distillates and/or waxes, in which process a solution containing a tungsten compound and an aluminium compound is evaporated to dryness and the resultant product is calcined, impregnated with a nickel compound, sulphided and fluorinated.

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