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NITROGEN OXIDES FORMATION in combustion processes

combustion AND FUELSNITROGEN OXIDES FORMATION in combustionprocessesCOMBUSTION AND FUELSNITROGEN OXIDES FORMED DURING COMBUSTIONN2O - nitrous oxideNO - nitric oxideNO2- NITROGEN dioxideN = 14, O2=16, NO = 30, NO2= 46 combustion AND FUELSCONTRIBUTION OF PARTICULAR NITROGEN OXIDES IN TOTAL NOXPRODUCTION the biggest contribution has nitric oxide (NO) its content in flue gas is in the range of: 100 1000 mg/m3 next is NITROGEN dioxideNO2in proportion 5-10% of NO its content in flue gas is in the range of: 10 100 mg/m3 N2O has the least contribution: its content in flue gas is in the range of: 1 10 mg/m3 combustion AND FUELSWHAT DOES NOXMEAN ? combustion AND FUELSDEFINITION OF NOXNOX means the sum of NO and NO2contents in flue gas recalculated on NO2 NOx= NO + NO2(expressed in NO2) combustion AND FUELSUNITS OF NOXCOMBUSTION AND FUELSU nits of NOxcontent in flue gas mg/m3 ppm (emission) g/m3 (imission) g/GJRemarks: 1.

COMBUSTION AND FUELS HOW IMPORTANT IS NITROUS OXIDE N 2O? N 2Ois known is the as laughing gas. N 2Ohas contribution to the stratospheric ozone destruction In combustion processes N 2O is formed mainly in fluidized beds (N 2O content in flue gas up to 50 ppm). N 2Ohas also some contribution to NO emission, by chemical reactions with radicals O i ...

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