Process for producing isobutylene

Details Process for producing isobutylene Process for producing isobutylene

1988-08-17

1989-10-10

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

585640, C07C 124

Patent

active

048733911

ABSTRACT:
A process for production of isobutylene by dehydration reaction of t-butyl alcohol or its aqueous solution is provided wherein the dehydration reaction is carried out in gaseous phase on fixed-bed type silica-alumina catalyst with adding non-reactive gas and/or water vapor to feed gas or reaction gas and/or with diluting at least a part of the catalyst with a carrier.

REFERENCES:
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patent: 3665048 (1972-05-01), Grane et al.
patent: 4012456 (1977-03-01), Chaplits
patent: 4036905 (1977-07-01), Kornfeld
patent: 4234752 (1980-11-01), Wu
patent: 4331824 (1982-05-01), Ikeda et al.
patent: 4343959 (1982-08-01), Kida et al.
patent: 4423271 (1983-12-01), Oberans et al.
patent: 4529827 (1985-07-01), Drake

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