3D SIMULATION OF THE COMBUSTION PROCESSES OF POLYDISPERSE PULVERIZED COAL IN KAZAKHSTAN TPP FURNACE CHAMBERS
The present paper presents the results of computational experiments for burning low-grade Kazakhstan coal on the basis of three-dimensional equations of convective heat and mass transfer in reacting flows. An object of research is combustion chamber of the real boiler, which is located on the Aksu TPP, Kazakhstan. We investigated the thermal and concentration characteristics of the combustion process of polydisperse pulverized coal. Maximum values of chemical energy and harmful combustion products are in the region of burners’ location, where chemical reactions are most intense. Presented in this paper graphs express both qualitative and quantitative data of investigated characteristics.