"Poho\u0159el\u00FD, Michael" . "653882" . "2"^^ . "nitrogen oxides;modeling;fluidized bed combustion"@en . "RIV/67985858:_____/02:00104762" . "Modeling of Transformation of Coal-N to Nitrogen Oxides in Fluidized Bed Combustion"@en . "2"^^ . . "Modelov\u00E1n\u00ED p\u0159em\u011Bny dus\u00EDku z uhl\u00ED na oxidy dus\u00EDku za podm\u00EDnek fluidn\u00EDho spalov\u00E1n\u00ED"@cs . "[95BC9F125429]" . . "Neuveden" . . "Modelov\u00E1n\u00ED p\u0159em\u011Bny dus\u00EDku z uhl\u00ED na oxidy dus\u00EDku za podm\u00EDnek fluidn\u00EDho spalov\u00E1n\u00ED" . "The report contains an overview of transformation phenomena and reactions for coal nitrogen leading to nitrogen oxides emissions. Initial nitrogen in volatile matter from coals is considered in three forms: NH3, HCN and N2. The precursors (NH3 and HCN) are oxidized primarily to NO and N2O and further they react with carbon, CO and NH3. The nitrogen from coal-char is directly oxidized to NO ane N2O,which can be reduced by carbon and CO. An attempt has been made to quantitatively characterize effect of coal properties and combustion conditions on nitrogen oxides emissions."@en . "Zpr\u00E1va pod\u00E1v\u00E1 p\u0159ehled d\u011Bj\u016F p\u0159i p\u0159em\u011Bn\u011B palivov\u00E9ho dus\u00EDku z uhl\u00ED na emise oxid\u016F dus\u00EDku ( NO, N2O a NO2). Po\u010D\u00E1te\u010Dn\u00ED dus\u00EDk v prchav\u00E9 ho\u0159lavin\u011B je uva\u017Eov\u00E1n ve form\u011B NH3, HCN a N2. Prekurzory (NH3 a HCN) jsou oxidov\u00E1ny na NO a N2O a d\u00E1le reaguj\u00ED s uhl\u00EDkem, CO a NH3.Dus\u00EDk z koks\u00EDku se p\u0159\u00EDmo oxiduje na NO a N2O, kter\u00E9 se mohou redukovat uhl\u00EDkem a CO. Zpr\u00E1va se pokou\u0161\u00ED o kvantifikaci vlivu parametr\u016F uhl\u00ED a podminek spalov\u00E1n\u00ED na emise oxid\u016F dus\u00EDku." . . "P(IAA4072801), Z(AV0Z4072921)" . "31"^^ . . . . "RIV/67985858:_____/02:00104762!RIV/2005/AV0/A27005/N" . "Neuveden" . "Praha" . "Svoboda, Karel" . . . . . . "Modeling of Transformation of Coal-N to Nitrogen Oxides in Fluidized Bed Combustion"@en . . . "Modelov\u00E1n\u00ED p\u0159em\u011Bny dus\u00EDku z uhl\u00ED na oxidy dus\u00EDku za podm\u00EDnek fluidn\u00EDho spalov\u00E1n\u00ED"@cs . "Zpr\u00E1va pod\u00E1v\u00E1 p\u0159ehled d\u011Bj\u016F p\u0159i p\u0159em\u011Bn\u011B palivov\u00E9ho dus\u00EDku z uhl\u00ED na emise oxid\u016F dus\u00EDku ( NO, N2O a NO2). Po\u010D\u00E1te\u010Dn\u00ED dus\u00EDk v prchav\u00E9 ho\u0159lavin\u011B je uva\u017Eov\u00E1n ve form\u011B NH3, HCN a N2. Prekurzory (NH3 a HCN) jsou oxidov\u00E1ny na NO a N2O a d\u00E1le reaguj\u00ED s uhl\u00EDkem, CO a NH3.Dus\u00EDk z koks\u00EDku se p\u0159\u00EDmo oxiduje na NO a N2O, kter\u00E9 se mohou redukovat uhl\u00EDkem a CO. Zpr\u00E1va se pokou\u0161\u00ED o kvantifikaci vlivu parametr\u016F uhl\u00ED a podminek spalov\u00E1n\u00ED na emise oxid\u016F dus\u00EDku."@cs . . . . "Modelov\u00E1n\u00ED p\u0159em\u011Bny dus\u00EDku z uhl\u00ED na oxidy dus\u00EDku za podm\u00EDnek fluidn\u00EDho spalov\u00E1n\u00ED" . .