定容燃烧模拟装置内氢气绝热理论燃烧温度的计算

Calculation of Hydrogen Adiabatic Theory Combustion Temperature in a Constant Volume Combustion Simulation Device

进行了定容燃烧模拟装置内氢气绝热理论燃烧温度的热力学分析和计算,在定容燃烧弹内,实际的燃烧过程是定容过程而不是定压过程,应在定容绝热条件下进行氢气绝热理论燃烧温度的计算,氢气的定容绝热理论火焰温度和定压绝热理论火焰温度是不同的,在化学反应平衡方程式所需的化学计量浓度附近,其燃烧温度和压力都达到最大值。

In this paper, the thermodynamic analysis and calculation about hydrogen adiabatic theory combustion temperature is carried out in a constant volume combustion simulation device. In the constant volume combustion bomb, the substantial combustion process is a constant volume process rather than a constant pressure process. The calculation of hydrogen adiabatic theory combustion temperature should be carried out in a constant volume adiabatic condition. In the constant volume and constant pressure conditions, the hydrogen adiabatic theory flame temperature is different. In the stoichiometric concentration about chemical reaction balance equation,the combustion temperature and pressure of hydrogen reach the maximum value.