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Thermal decomposition of acetonitrile. Kinetic modeling

โœ Scribed by Assa Lifshitz; Carmen Tamburu


Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
163 KB
Volume
30
Category
Article
ISSN
0538-8066

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โœฆ Synopsis


The thermal decomposition of acetonitrile in the temperature range is modeled with a reaction scheme containing 23 species and 43 elementary 1350-1950 K reactions. Values of which were reported in a previous investigation {[product] /[CH CN] }/t, t 3 0

are computed with this scheme at intervals and are compared with the values reported 50 K in the literature. Except for acrylonitrile and propyl nitrile at the high-temperature end of the study, very good agreement between the calculation and the experiment is obtained. A sensitivity spectrum of the kinetic scheme is shown and a discussion of the overall mechanism is presented.


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โœ Assa Lifshitz; Carmen Tamburu; Harvey F. Carroll ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 247 KB ๐Ÿ‘ 2 views

Ignition delay times of acetonitrile (CH 3 CN) in mixtures containing acetonitrile and oxygen diluted in argon were studied behind reflected shock waves. The temperature range covered was at overall concentrations behind the reflected shock wave ranging 1420-1750 K from 2 to mol/cm 3 . Over this tem