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Kinetics and modeling of the thermal reaction of propene at 800 K. Part II. Propene in the presence of hydrogen

✍ Scribed by P. Barbé; R. Martin; D. Perrin; G. Scacchi

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
799 KB
Volume
28
Category
Article
ISSN
0538-8066

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✦ Synopsis

It is shown that, at low extent of reaction. molecular hydrogen 130-260 torr) improves the selectivity of the thermal reaction of propene (30-200 torr), around 800 K, by increasing the rates of production of methane, ethene, and propane whereas it has no effect on those of al-Iene and 4-methylpent-l-ene, and reduces those of buta-l,3-diene and 2-or 3-methylcyclopentenes A kinetic scheme and a modeling of the reaction are proposed to account for the experimental results The molecular mechanism of production of allene and of 4rnethylpent-I-ene are confirmed Many rate constants of elementary steps are evaluated and shown to broadly agree with literature data O, 1996 J o h n Wiley &Sons, inc

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