Synergism in combustion processes

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• 作者：V. V. Azatyan ; G. V. Balayan ; V. M. Prokopenko ; N. V. Chapysheva…
• 关键词：combustion ; methane–air mixtures ; rate of the chain process ; effect of additives ; synergism
• 刊名：Kinetics and Catalysis
• 出版年：2016
• 出版时间：September 2016
• 年：2016
• 卷：57
• 期：5
• 页码：573-577
• 全文大小：332 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Catalysis
  Physical Chemistry
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：1608-3210
• 卷排序：57

文摘

The effect of CF₃H, CF₄, and N₂ on the ignition of methane–air mixtures has been investigated. The effect of trifluoromethane is due to its being involved in reaction chain termination. A nonadditive effect of trifluoromethane and nitrogen on the concentration limits of ignition and flame propagation in methane–air mixtures has been predicted and revealed. The synergistic effect arises from the exponential dependence of the rate of the chain process on the concentrations of the initial components.