Integrated process for gasoline production

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion

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208 49, 208113, 208155, 208164, 585322, 585407, 585431, 585533, C10G 6304

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active

048224774

ABSTRACT:
An improvement in gasoline octane without substantial decrease in overall yield is obtained in an integrated process combining a fluidized catalytic cracking reaction and a fluidized catalyst olefin oligomerization reaction when crystalline medium pore shape selective zeolite catalyst particles are withdrawn in partially deactivated form from the oligomerization reaction stage and added as part of the active catalyst in the FCC reaction.

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patent: 4560537 (1985-12-01), Tabak
patent: 4606810 (1986-08-01), Krambeck et al.
patent: 4675461 (1987-06-01), Owen et al.

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