Hernik, Bartłomiej, Politechnika Śląska, Poland
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Vol 92 No 1 (2012) - Fossil Fuels
NUMERICAL MODELING OF BP 1150 BOILER BY COMMERSIAL NUMERICAL CODE
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Vol 100 No 1 (2020) - Combustion and Fuel Processing
The numerical analysis of the basic operating parameters of a low-NOx burner
Abstract PDF Fig. 2. Fuel staging in a low-emission dust burner Fig. 1. Air staging in a low-emission dust burner 3D representation of the model of a low-NOx swirl burner with visible swirling vanes Fig. 4. 3D model of the fluid flow area with the furnace Fig. 5. Mesh of the low-NOx swirl burner model Fig. 6. Velocity distribution [m/s] in a swirl burner along the YZ plane Fig. 7. Velocity vectors [m/s] in a swirl burner along the YZ plane – isometric view Fig. 8. Flow path of coal particles in the burner – colour depending on velocity [m/s] Fig. 9. Velocity distribution [m/s] in the burner along the YZ plane – reactions taken into account Fig. 10. The jet flow path through the burner and through the furnace – path colour depending on velocity [m/s] Fig. 11. Temperature distribution [K] in the burner and in the furnace – isometric view of the ZY and ZX planes Fig. 12. Carbon oxide mass fraction – isometric view of the YZ and YX planes Fig. 13. Carbon dioxide mass fraction – isometric view of the YZ and YX planes Fig. 14. Oxygen mass fraction – isometric view of the YZ and YX planes Fig. 15. Sulphur dioxide mass fraction – isometric view of the YZ and YX planes Fig. 16. Mass fraction of nitrogen oxides – isometric view of the YZ and YX planes