Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1979-11-14
1981-11-10
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208120, 208251R, 252419, C10G 1118
Patent
active
042996872
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.
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Cimbalo et al. "Deposited Metals Poison FCC Catalyst" Oil Gas Journal, pp. 112, 114, 118, 120, 122 (May 15, 1972).
Busch Lloyd E.
Myers George D.
Ashland Oil Inc.
Gantz Delbert E.
Schmitkons G. E.
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