Process for the preparation of alkenes

Details Process for the preparation of alkenes Process for the preparation of alkenes

1992-06-04

1993-06-15

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By dehydrogenation

585654, C07C 5333, C07C 5327

Patent

active

052200922

ABSTRACT:
A process for the preparation of alkenes by contacting a feed containing one or more C.sub.2 -C.sub.10 alkanes at an elevated temperature with a catalyst containing 1-15% w vanadia, calculated as divanadium pentoxide relative to the weight of the catalyst, on a refractory support, where the feed is contacted with the catalyst at a temperature of 600.degree. C. or above during less than 4 seconds.

REFERENCES:
patent: 2570067 (1951-10-01), Myers
patent: 2576034 (1951-11-01), Myers
patent: 2638455 (1953-05-01), Pitzer
patent: 2814650 (1957-11-01), Clark
patent: 3228992 (1966-01-01), Myers
patent: 3711569 (1973-01-01), Tschopp et al.
patent: 4108913 (1978-08-01), Spoerke et al.
patent: 4607129 (1986-08-01), Lee
patent: 4644089 (1987-02-01), Lee

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