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Title: Studies on explosion limits of butadiene-air mixture
Authors: Osugi, Jiro
Kubota, Hironobu
Ueba, Katsukuni
Issue Date: 20-Dec-1965
Publisher: The Physico-Chemical Society of Japan
Journal title: The Review of Physical Chemistry of Japan
Volume: 35
Issue: 1
Start page: 38
End page: 43
Abstract: The explosion limits of butadiene-air mixtures were determined by means of the admission method and the reaction products, analyzed by gas-chromatography, were CO, CO_2, H_2O, C_2H_4, HCHO etc. The isochor curves show that the lowest butadiene composition of explosion is 20vol % and the explosion peninsula are found at 2~3 vol % of butadiene, under at 25 cmHg of pressure. The isobar and isotherm curves show U type. The reaction can be explained on the thermal explosion theory and the apparent activation energy is estimated to be about 32~34 kcal/mol at 2~30vol % of butadiene. The reaction consists of oxidation, and polymerization.
Appears in Collections:Vol.35 No.1

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