Method for the production of butadiene and 1-butene

Details Method for the production of butadiene and 1-butene Method for the production of butadiene and 1-butene

2004-12-30

2009-02-10

Dang, Thuan Dinh (Department: 1797)

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce unsaturate

C585S616000, C585S621000, C585S628000

Reexamination Certificate

active

07488857

ABSTRACT:
The disclosure involves a process for the preparation of butadiene and 1-butene. The process includes at least a first catalytic dehydrogenation of n-butane to obtain a gas stream which is followed by at least a second oxidative dehydrogenation to form a second gas stream. The second gas stream is then subjected to distillation and isomeration steps to obtain butadiene and 1-butene.

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