Research on Influence of the Furnace Chamber Aerodynamics on Ecological Indicators of Boiler Plants (Part 1: Model of a Low-temperature Swirl Furnace)

The paper presents the results of a study of the effect of organization of the aerodynamic structure of gas-fuel streams in the combustion chamber on the ecological parameters of the boiler plant. The technological method of decomposition of nitrogen oxides on the surface of carbon particles with the formation of environmentally safe carbon dioxide and molecular nitrogen in the case of low-temperature swirl combustion of solid fuel is considered. The model, algorithm, methodology and mathematical program for calculating the process of generation and conversion of nitrogen oxides in the combustion of solid fuel by low-temperature swirl technology have been developed and tested on the experimental data.