Process for two-stage catalytic conversion of an olefins-contain

Details Process for two-stage catalytic conversion of an olefins-contain Process for two-stage catalytic conversion of an olefins-contain

1988-03-02

1989-05-30

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

Same catalyst, solvent, or component thereof used in both...

585251, 585 32P, 585517, 585832, C07C 100

Patent

active

048353353

ABSTRACT:
A two-stage catalytic conversion process for converting an olefins-containing feed is disclosed which comprises contacting the feed in a first stage under substantially non-oligomerizing conditions with a catalyst comprising at least one metal (X) selected from the group consisting of metals from Groups 1a, 1b, 2a, 2b, 4b, 5b, 6b and 8 of the Periodic Table of the Elements and contacting the effluent from the first stage in the second stage under olefin oligomerization conditions at a temperature which is at least 50.degree. C. above the operating temperature of the first stage with a catalyst comprising at least one metal (Z) selected from the group consisting of metals from Groups 1b, 2a, 2b, 4b, 5b, 6b, and 8 on a mordenite-type of crystalline trivalent metal (Q) silicate.

REFERENCES:
patent: 3898296 (1975-08-01), Wideman
patent: 4479023 (1984-10-01), Marty et al.
patent: 4520225 (1985-05-01), Marty et al.

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