Abstract

The main cause of the previously unexplainable most important features of gas-phase combustion was determined. It was shown that the sharp acceleration of combustion during heating and the high rates are primarily caused not by an increase in the rate constant of the limiting step, as was previously believed, but by an increase in the concentration of active intermediate particles with temperature as an exponential function of a positive exponential function of the Boltzmann factor. Such a character of the temperature dependence governs the transition from combustion to explosion and detonation.

中文翻译：

---

气体燃烧反应速率的温度依赖性的特异性

摘要

确定了气相燃烧以前无法解释的最重要特征的主要原因。结果表明，在加热过程中燃烧的急剧加速和高速率主要不是由先前认为的限制步骤的速率常数的增加引起的，而是由活性中间颗粒的浓度随温度的升高而引起的。玻尔兹曼因子的正指数函数的指数函数。温度依赖性的这种特征控制着从燃烧到爆炸和爆震的过渡。