Fluid catalytic cracking hydrocarbon conversion process

Details Fluid catalytic cracking hydrocarbon conversion process Fluid catalytic cracking hydrocarbon conversion process

1984-09-07

1986-12-30

Gantz, D. E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

502 65, 502 79, C10G 1105

Patent

active

046327495

ABSTRACT:
A process is disclosed for the fluid catalytic cracking of a hydrocarbon oil which comprises contacting said oil at fluid catalytic cracking conditions with a catalyst consisting of silica, a rare earth metal component and a dealuminated zeolitic aluminosilicate having a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of from 4.5 to 35, the essential X-ray powder diffraction pattern of zeolite Y, an ion exchange capacity of not greater than 0.070, a unit cell dimension a.sub.o of from 24.20 to 24.45 A, a surface area of at least 350 m.sup.2 /g (B-E-T), a sorptive capacity for water vapor at 25.degree. C. and a p/p.sub.o value of 0.10 of less than 4.00 weight percent and a Residual Butanol Test value of not more than 0.40 weight percent.

REFERENCES:
patent: 3531397 (1970-09-01), Michalko
patent: 4093560 (1978-06-01), Kerr et al.
patent: 4259212 (1981-03-01), Gladrow et al.
patent: 4401556 (1983-08-01), Bezman et al.

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