"27360" . "Modelling of nitrogen oxides formation applying dimensional analysis" . "32" . . . "P\u0159\u00EDhoda, Miroslav" . . "1"^^ . "3"^^ . "The article presents the procedure for how to establish a mathematical model of nitrogen oxides formation based on the theory of dimensional analysis. The model is based on selected physical quantities (parameters) measurable during regular operation of a heat generation plant. The obtained formula expressing nitrogen oxides formation, based on dimensional analysis, applies universally to any boiler fuelled by coal, gas or biomass. However, it is necessary to find C, m, n constants for the formula by experiment, individually for each type of boiler and used fuel. The experiment is based on on-line measurements of selected operational parameters for a given boiler, combusting a certain type of fuel with its actual moisture content and calorific value. The developed mathematical model has been validated with boilers fuelled by black coal and biomass. Both the results obtained from direct measurements of NOx in both types of boilers, and the results obtained by calculation using equation based on the dimensional analysis, are in a very good accord."@en . "Brestovi\u010D, Tom\u00E1\u0161" . . "3" . . . . . "The article presents the procedure for how to establish a mathematical model of nitrogen oxides formation based on the theory of dimensional analysis. The model is based on selected physical quantities (parameters) measurable during regular operation of a heat generation plant. The obtained formula expressing nitrogen oxides formation, based on dimensional analysis, applies universally to any boiler fuelled by coal, gas or biomass. However, it is necessary to find C, m, n constants for the formula by experiment, individually for each type of boiler and used fuel. The experiment is based on on-line measurements of selected operational parameters for a given boiler, combusting a certain type of fuel with its actual moisture content and calorific value. The developed mathematical model has been validated with boilers fuelled by black coal and biomass. Both the results obtained from direct measurements of NOx in both types of boilers, and the results obtained by calculation using equation based on the dimensional analysis, are in a very good accord." . "10.2478/v10176-011-0013-7" . . . "213096" . . "nitrogen oxides, dimensional analysis, mathematical modeling"@en . "P(GA106/07/0938)" . "Modelling of nitrogen oxides formation applying dimensional analysis"@en . "\u010Carnogursk\u00E1, M\u00E1ria" . "[2795E90741C6]" . "PL - Polsk\u00E1 republika" . "0208-6425" . . "Modelling of nitrogen oxides formation applying dimensional analysis" . "000297571500001" . "10"^^ . . . . "Modelling of nitrogen oxides formation applying dimensional analysis"@en . "RIV/61989100:27360/11:86080017!RIV12-GA0-27360___" . "RIV/61989100:27360/11:86080017" . "Chemical and Process Engineering" . .