煤气化等离子体反应器内的温度

分析了煤热解和煤气化两种等离子体发生器，并且分析了一般的温度计算方法，即通过解由有效能量等于有关热容经验公式建立的关于温度的代数方程，最后在求得温度的方法的基础上，发现上述计算方法不能很好地应用于等离子体发生器中，因此应用局域平衡近似导出恒压过程的Saha方程，计算了不同温度下一些等离子体工作气体的电离度，将根据输入功率结合实验监测的电流数据得到的电离度入Saha方程，由解Saha方程得到了与实测温度一致的数值。

TEMPERATURE IN THE PLASMA GENERATOR

On the basis of analyzing both of coal pyrolysis and coal gasification plasma generators,and analyzing traditional temperature computation method,that is ,solvinig the equations that makes temperatures as the variables and established by letting effective energies that equals to input powers multiplied with efficiency equate heat capacity empirical formula,above method used to the generators was inadequately in this paper.Therefore,constant pressure Saha equation derived by applying local equilibrium approximation was used compute ionicity in variant temperature.With the ionicities monitored in experiments substitute Saha equation,the temperatures agree with documents was obtained by solving the equation in this paper.