2-14　微粉炭燃焼へのリアクターネットワークモデルの適用

抄録

The simulation was conducted to predict the concentration of nitrogen oxides (NOx) generated by pulverized coal combustion with accuracy and simplicity. In this study, the chemical reaction analysis software ANSYS CHEMKIN 2019 R3 was used to simulate a turbulent reactor. A reactor network model of a turbulent reactor was studied, and the effect of Volatile N, which contributes significantly to NO production, was also investigated. As a result, we were able to roughly reproduce the NO production behavior. It was also found that the behavior was greatly affected by the configuration of the reactor model, such as the distribution of air and Volatile N. In order to predict NOx production more accurately, it is necessary to establish a method for constructing a reactor network model and to study the reaction rate parameters.