Catalytic cracking

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

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208 52CT, 208121, 208149, 502 65, 502 67, 502 79, C10G 1105

Patent

active

049560751

ABSTRACT:
The use of a catalyst containing Mn, a large pore crystalline molecular sieve, and optionally rare earths in catalytic cracking is disclosed. This catalyst gives high gasoline selectivity with low coke yields and is suitable for either gas oil or resid cracking applications.

REFERENCES:
patent: 3501395 (1970-03-01), Miale
patent: 3575848 (1971-04-01), Miale
patent: 4083807 (1978-04-01), McKinney
patent: 4097410 (1978-06-01), Gladrow
patent: 4169784 (1979-10-01), Nielsen et al.
patent: 4198287 (1980-04-01), Hemler et al.
patent: 4310410 (1982-01-01), McKay
C&EN, Mar. 21, 1988, "New Family of Molecular Sieves Developed".
American Chemical Society, ACS Symposium Series 222, "Heterogeneous Catalysis", pp. 254-271.

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