Carbo-metallic oil conversion with liquid water containing H.sub

Details Carbo-metallic oil conversion with liquid water containing H.sub Carbo-metallic oil conversion with liquid water containing H.sub

1981-12-18

1984-02-21

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208113, 208162, 208164, C10G 1114

Patent

active

044328648

ABSTRACT:
A method is disclosed for cracking a carbo-metallic oil feed containing high amounts of coke forming carbonaceous materials as characterized by a Conradson carbon value of more than 1 and containing a level of nickel and/or vanadium of greater than 5 ppm. The method includes contacting the feed with catalyst particles and liquid water containing hydrogen sulfide. At least a portion of the water may be recycled water from prior catalytic cracking of an oil feed containing sulfur.

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Hemler, Strother, McKay, and Myers, "Catalytic Conversion of Residual Stocks", Nat. Pet. Refiners Assn., Mar. 25-27, 1979 Paper AM-79-37, pp. 1-14.

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