期刊
KINETICS AND CATALYSIS
卷 50, 期 4, 页码 461-473出版社
PLEIADES PUBLISHING INC
DOI: 10.1134/S0023158409040016
关键词
-
资金
- Russian Foundation for Basic Research [040332678]
A theoretical model of the chemical and vibrational kinetics of high-temperature hydrogen oxidation is presented. The central feature of this model is that it consistently takes into account the vibrational nonequilibrium of the HO2 radical as the most important intermediate. The basic distinction between the model and the conventional kinetic schemes is that the former does not consider the reaction H + O-2 -> O + OH as an elementary event. Calculated data are presented for 1000 < T < 1200 K and 0.9 < P < 2.0 atm, the conditions typical of shock tube experiments. The calculated data show that the nonequilibrium character of the process is the cause of the observed dependence of the effective rate constant of the overal reaction H + O-2 -> O + OH on experimental conditions. It is demonstrated that this approach is promising from the standpoint of reconciling the predictions of the theoretical model with experimental data obtained by different authors for various compositions and conditions using different methods.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据