High metal carbo-metallic oil conversion using low inventory of

Details High metal carbo-metallic oil conversion using low inventory of High metal carbo-metallic oil conversion using low inventory of

1981-09-29

1983-06-28

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208120, 208159, 208164, 208251R, C10G 1118

Patent

active

043904157

ABSTRACT:
A process is disclosed for the production of high octane gasoline and/or other valuable lower molecular weight products from carbo-metallic oils. Examples include crude oil, topped crude, reduced crude, residua, the extract from solvent de-asphalting and other heavy hydrocarbon fractions. These carbo-metallic oils contain quantities of coke precursors and heavy metal catalyst poisons substantially in excess of what is normally considered acceptable for FCC processing (fluid catalytic cracking) and substantial amounts of sulfur, nitrogen and other troublesome components may also be present. Such carbo-metallic oils are converted to the desired products in a catalytic conversion process. Named "RCC" (Reduced Crude Conversion) after a particularly common or useful carbo-metallic feed, the present process is by no means restricted to reduced crude or to oils of petroleum origin, having utility in the processing of oils from coal, shale and other sources.

REFERENCES:
patent: 3303123 (1970-12-01), Payton et al.
patent: 3658693 (1972-04-01), Hettick et al.
patent: 4162213 (1979-07-01), Zrinscak et al.
patent: 4176084 (1979-11-01), Luckenbach
patent: 4200520 (1980-04-01), Gladrow
patent: 4276150 (1981-06-01), McHenry
patent: 4299687 (1981-11-01), Myers
patent: 4310411 (1982-01-01), Tatterson et al.
patent: 4316794 (1982-02-01), Schoennagel
Shankland and Schmitkons "Determination of Activity and Selectivity of Cracking Catalyst" Proc. API 27 (III) 1947, pp. 57-77.

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