Methanol conversion using reactivated zeolite

Details Methanol conversion using reactivated zeolite Methanol conversion using reactivated zeolite

1985-11-12

1987-02-10

Doll, John

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

502 35, 502 85, C07C 5333

Patent

active

046424075

ABSTRACT:
A process is provided for converting oxygenates to hydrocarbons over catalyst prepared by a method for reactivating a catalyst composition comprising a crystalline zeolite material having a silicon/aluminum atomic ratio of at least about 2, said catalyst composition having been deactivated by contact with steam. The catalyst preparation method involves contacting said steam-deactivated catalyst composition with an aluminum compound at elevated temperature, and contacting said aluminum compound contacted catalyst composition with an aqueous acid solution.

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