Integrated process for producing iso-butene and alkyl tert-butyl

Details Integrated process for producing iso-butene and alkyl tert-butyl Integrated process for producing iso-butene and alkyl tert-butyl

1991-11-04

1993-10-19

Pal, Asok

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce unsaturate

585310, 585654, 568697, C07C 503

Patent

active

052547647

ABSTRACT:
An integrated process for producing iso-butene and alkyl tert-butyl ethers in which the iso-butene is obtained by dehydrogenation of iso-butane followed by purification by partial condensation plus absorption of residual vapor with a solvent, the alkyl tert-butyl ether being obtained by reacting the purified iso-butene product with the corresponding alcohol, the essential characteristic being that the solvent used for absorbing the iso-butene is part of the product alkyl tert-butyl ether itself and/or part of the corresponding alcohol used in the process.

REFERENCES:
patent: 4695662 (1987-09-01), Vora
patent: 4806695 (1989-02-01), Scott et al.
patent: 4906788 (1190-03-01), Vora et al.

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