Catalytic conversion with improved catalyst catalytic cracking w

Details Catalytic conversion with improved catalyst catalytic cracking w Catalytic conversion with improved catalyst catalytic cracking w

1992-12-11

1994-06-07

Breneman, R. Bruce

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208113, 208114, C10G 1105

Patent

active

053186966

ABSTRACT:
A process is provided for converting feedstock hydrocarbon compounds over a catalyst composition which comprises a large-pore molecular sieve material and an additive catalyst composition comprising crystalline material having the structure of ZSM-5 and a silica/alumina mole ratio of less than about 30. An embodiment of the present invention comprises an improved catalytic cracking process to produce high octane gasoline, increased alkylate and potential alkylate, and increased lower olefins, especially propylene.

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patent: 4927523 (1990-05-01), Donnelly
patent: 4980053 (1990-12-01), Li et al.
patent: 4994424 (1991-02-01), Leib et al.
patent: 5110776 (1992-05-01), Chitnis et al.
patent: 5126298 (1992-06-01), Absil et al.

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