Fluid catalytic cracking of heavy hydrocarbon oil

Details Fluid catalytic cracking of heavy hydrocarbon oil Fluid catalytic cracking of heavy hydrocarbon oil

1986-12-05

1988-07-05

McFarlane, Anthony

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

C10G 1105

Patent

active

047552832

ABSTRACT:
A method of cracking a heavy hydrocarbon oil containing a residual fraction with a boiling point of 538.degree. C. or higher, including contacting the heavy hydrocarbon oil with a fluidized bed of a particulate composite catalyst which includes an amorphous refractory inorganic oxide and a crystalline aluminosilicate dispersed in the oxide and which has a surface area distribution such that the surface area of pores having pore diameters in the range of from three times to six times the average molucular size of the residual fraction is at least 60% of the surface area of pores having pore diameters in the range of 15-150 .ANG..

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