. "RIV/61989100:27360/12:86083587" . . "Modeling of selected contaminant in the wood combustion"@en . "1" . "Modeling of selected contaminant in the wood combustion"@en . "RIV/61989100:27360/12:86083587!RIV13-MSM-27360___" . "62" . "1"^^ . . . "4"^^ . "P\u0159\u00EDhoda, Miroslav" . . . "Modelovanie vybran\u00E9ho polutanta pri spa\u013Eovan\u00ED dreva" . "CZ - \u010Cesk\u00E1 republika" . "3"^^ . "V \u010Dl\u00E1nku je prezentov\u00E1n postup vypracov\u00E1n\u00ED a n\u00E1sledn\u00E9ho ov\u011B\u0159en\u00ED matematick\u00E9ho modelu produkce oxid\u016F dus\u00EDku p\u0159i spalov\u00E1n\u00ED d\u0159eva na b\u00E1zi teorie dimenzion\u00E1ln\u00ED anal\u00FDzy. Model je zalo\u017Een na vybran\u00FDch fyzik\u00E1ln\u00EDch veli\u010Din\u00E1ch, kter\u00E9 lze v provozu kotle kontinu\u00E1ln\u011B m\u011B\u0159it. Prioritn\u011B byl model vypracov\u00E1n pro kotel typu VERNER V210 o v\u00FDkonu 20 kW a jeho platnost byla ov\u011B\u0159ena i pro kotel t\u00E9ho\u017E konstruk\u010Dn\u00EDho typu s men\u0161\u00EDm v\u00FDkonem (14 kW). Jako palivo se v kotl\u00EDch pou\u017E\u00EDv\u00E1 kusov\u00E9 d\u0159evo o v\u00FDh\u0159evnosti cca 15 MJ.kg-1. V\u00FDsledky \u0159e\u0161en\u00ED uk\u00E1zaly, \u017Ee dimenzion\u00E1ln\u00ED anal\u00FDzu lze aplikovat i na popis tak komplikovan\u00E9ho d\u011Bje, jak\u00FDm je produkce oxid\u016F dus\u00EDku p\u0159i spalov\u00E1n\u00ED d\u0159eva." . . "The process of elaboration and consequent verification of mathematical model of NOx production during wood combustion based on the dimensional analysis theory is presented in this paper. The model is based on selected physical quantities which can be measured continually during the boiler operation. Primarily, the model was elaborated for boiler type VERNER V210 of 20 kW performances and its validity was also verified for the same construction type of boiler of lower performance (14 kW). Lump wood of approximately 15 MJ.kg-1 lower calorific value was used as fuel in the boilers. The results showed that the dimensional analysis can be applied to describing such a complicated phenomenon as the NOx production during wood combustion is."@en . "[240A30D6C708]" . "\u010Carnogursk\u00E1, M\u00E1ria" . "S" . "Modelovanie vybran\u00E9ho polutanta pri spa\u013Eovan\u00ED dreva" . . . "27360" . . . . . . "Energetika" . "0375-8842" . . "151248" . "wood combustion, production emissions, dimensional analysis"@en . "Ko\u0161ko, Marcel" .