The impact of changes in the configuration of burners and OFA nozzles on the parameters of the OP-380 boiler furnace chamber

• Autorzy: Hernik B.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of numerical investigations of the impact of changes in the configuration of burners and OFA nozzles on the flue gas temperature and the content of oxygen and NOx at the OP-380 boiler furnace chamber outlet. The analysis is based on air staging – one of the primary methods of reducing NOx emissions. Five variants of changes in the configuration of burners and OFA nozzles are considered. The obtained results indicate that a proper configuration of burners and OFA nozzles leads to a reduction in NOx emissions and has a strong influence on the flue gas temperature and oxygen concentration in flue gases in the furnace chamber.

Słowa kluczowe

EN

CFD; coal combustion; PC boiler; air staging

• Wydawca: Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archivum Combustionis
• Rocznik: 2015
• Tom: Vol. 35 nr 2
• Strony: 131--145
• Opis fizyczny: Bibliogr. 15 poz., rys., tab.

Twórcy

autor

Hernik B.

• Silesian University of Technology Institute of Power Engineering and Turbomachinery, Konarskiego 18, 44-100 Gliwice, Poland, tel.: [phone]; fax: [phone]

Bibliografia

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