Technology for Reduction of Nitrogen Oxide Emissions at Pulverized Coal Burning

1Dunaevska, NI
1Nehamin, MM
1Bondzyk, DL
1Coal Energy Technology Institute, NAS of Ukraine
Sci. innov. 2016, 12(6):46-53
Section: Scientific Framework of the Innovation Activity
Language: English
To assess the influence of thermochemical preparation of anthracite on the formation of nitrogen oxides, a 3D numerical model of the TPP-210A boiler`s furnace has been created for standard and modified burners. The calculations have showed a decrease in NOx concentration along the vertical extent of the furnace and in the amount of unburnt coal for the modified burners as compared with the standard ones.
Keywords: anthracite, burner, coal thermochemical treatment, nitrogen oxides