Simulation data of combustion in P-49 boiler with low-temperature vortex combustion technology

Abstract

Abstract. Low-temperature vortex combustion technology was researched. FIRE-3D software package was used for combustion simulation in P-49 boiler of Nazarovo power plant with excess air ratio Į=1,072 and fuel rate ȼɪ=39,444 kg/s. Aerodynamics, oxygen concentration and temperature fields were calculated and represented in graphical form. Obtained results show necessity of follow up research of combustion technology.

Research of power fuel low-temperature vortex combustion in industrial boiler based on numerical modelling

“…Burner blast re-mains constant -50 m/s. Existing LTV boiler numerical model is used for the calculations [2]. Table 1 shows bottom blast velocity and models air regimes.…”

Research of the influence of flue gas recirculation on the processes in the ltv furnace

“…This method of burning and heating device for its implementation developed in St. Petersburg technical University [1].…”