The influence of the combustion operation parameters in the process burners on the formation of NOX and heat fluxes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU132140" target="_blank" >RIV/00216305:26210/19:PU132140 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The influence of the combustion operation parameters in the process burners on the formation of NOX and heat fluxes

Popis výsledku v původním jazyce

The paper deals with the experimental investigation of combustion operating parameters and burner’s constructional parameters on the formation of nitrogen oxides and heat fluxes. The tests were carried out at BUT burners testing facility, which enables testing burners up to the capacity of 1.8 MW. Combustion tests were performed using a fuel stage burner and a fuel stage burner with integrated internal flue gas recirculation. Both prototypes have a maximum power of 1.5 MW and similar geometry. During the testing, several configurations were examined including various geometries of nozzles and numerous geometries of socalled swirl generator. The observed parameters included NOx and CO emissions, flame stability, air temperature, turndown ratio, heat transfer from hot flue gas to the combustion chamber’s shell and the distribution of in-flame temperatures measured in the horizontal symmetry plane of the chamber. The results showed that the area with the temperature peak for the fuel stage burner was not

Název v anglickém jazyce

The influence of the combustion operation parameters in the process burners on the formation of NOX and heat fluxes

Popis výsledku anglicky

The paper deals with the experimental investigation of combustion operating parameters and burner’s constructional parameters on the formation of nitrogen oxides and heat fluxes. The tests were carried out at BUT burners testing facility, which enables testing burners up to the capacity of 1.8 MW. Combustion tests were performed using a fuel stage burner and a fuel stage burner with integrated internal flue gas recirculation. Both prototypes have a maximum power of 1.5 MW and similar geometry. During the testing, several configurations were examined including various geometries of nozzles and numerous geometries of socalled swirl generator. The observed parameters included NOx and CO emissions, flame stability, air temperature, turndown ratio, heat transfer from hot flue gas to the combustion chamber’s shell and the distribution of in-flame temperatures measured in the horizontal symmetry plane of the chamber. The results showed that the area with the temperature peak for the fuel stage burner was not

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20704 - Energy and fuels

Projekt

<a href="/cs/project/EF16_026%2F0008413" target="_blank" >EF16_026/0008413: Strategické partnerství pro environmentální technologie a produkci energie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů