Process for converting methanol to olefins or gasoline

Details Process for converting methanol to olefins or gasoline Process for converting methanol to olefins or gasoline

1991-12-23

1993-03-02

Garvin, Patrick P.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

585638, 585639, C07C 100

Patent

active

051911426

ABSTRACT:
A process for efficiently converting methanol to C.sub.3 -C.sub.12 olefins or paraffinic gasoline components is disclosed. A gaseous reaction mixture containing methanol and olefins is contacted with a solid acid catalyst in a reaction zone under conditions whereby a positive methanol concentration is maintained throughout the reaction zone. The process provides extended catalyst life, reduced deactivation rates, improved yields, and enhanced selectively for valuable products.

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