The constancy of the concentration of an inhibitor preventing the ignition of gases

详细信息    查看全文

• 作者：V. V. Azatyan ; G. V. Balayan ; V. M. Prokopenko ; N. V. Chapysheva
• 刊名：Doklady Chemistry
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：466
• 期：2
• 页码：21-24
• 全文大小：199 KB
• 参考文献：1.Baldwin, R.R. and Simmons, R.F., Trans. Faraday Soc., 1957, vol. 53, p. 964.CrossRef
  2.Tikhomirova, N.N. and Voevodskii, V.V., Tsepnye reaktsii okisleniya uglevodorodov v gazovoi faze (Chain Reactions of Hydrocarbon Oxidation in the Gas Phase), Moscow: Izd. AN SSSR, 1955.
  3.Denisov, E.T. and Azatyan, V.V., Inhibition of Chain Processes, London: Foundation for International Scientific and Education Cooperation. Gordon and Breach, 2000.
  4.Azatyan, V.V., Zh. Fiz. Khim., 2011, vol. 85, no. 8, p. 1405.
  5.Azatyan, V.V., J. Chem. Chem. Eng., 2013, no. 6, p. 577–590.
  6.Azatyan, V.V., Zh. Fiz. Khim., 2014, vol. 88, no. 5, p. 759.
  7.Azatyan, V.V., Nalbandyan, A.B., and Sarkisyan, E.N., Kinet. Katal., 1980, vol. 21, no. 6, p. 1367.
  8.Semenov, N.N., Izbrannye trudy (Selected Works), Moscow: Nauka, vol.3.
  9.Lewis, B. and Von Elbe, G., Combustion, Explosions and Flame in Gases, New York: Academic Press, 1987.
  10.Baulch, D.L., Bowman, C.T., Cobos, C.J., Cox, R.A., Just, T., Kerr, J.A., Pilling, M.J., Stoker, D., Troe, J., Tsang, W., Walker, R.W., and Warnatz, J., J. Phys. Chem. Ref. Data, 2005, vol. 34, no.3.
  11.Azatyan, V.V., Pavlov, V.A., and Shatalov, O.P., Kinet. Katal., 2005, vol. 46, no. 6, p. 835.CrossRef
  12.Azatyan, V.V., Abramov, S.K., Prokopenko, V.M., Ratnikov, V.I., and Tunik, Yu.V., Kinet. Katal., 2013, vol. 54, no. 5, p. 553.CrossRef
  13.Gel’fand, B.E., Fiz. Goreniya Vzryva, 2002, vol. 38, no. 5, p. 101.
  
• 作者单位：V. V. Azatyan (1)
  G. V. Balayan (1)
  V. M. Prokopenko (1)
  N. V. Chapysheva (1)
  
  1. Institute of Structural Macrokinetics and Problems of Materials Science, Russian Academy of Sciences, Chernogolovka, Moscow oblast, 142432, Russia
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Chemistry
  Industrial Chemistry and Chemical Engineering
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：1608-3113

文摘

Mechanisms of consumption of inhibitors in gas mixtures in different combustion modes—ignition prevention and suppression of flame propagation and detonation—have been revealed. It has been found that no more than a few hundredths of a percent of the initial reagents, including the inhibitor, are consumed for the prevention of ignition. In suppression of flame propagation and detonation, the inhibitor is consumed only in chain termination reactions. Oxygen is additionally consumed only in reactions with the products of incomplete oxidation of the inhibitor. The results have been interpreted in the framework of the theory of nonisothermal chain processes.