Investigation of energy efficiency of heating systems in power plant boilers for different conditions with CFD analysis

H. D. Yildizay*, Aydin, Y. Erhan Böke, I. Y. Uralcan, F. Sen

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: ???type-name???Makalebilirkişi

Özet

Flame shape temperature distribution, CO2, and O2 concentrations in the pulverized coal-fired boiler at Seyitömer Thermal Power Plant are numerically investigated for real operating conditions. The numerical results are compared with the measured results to validate the model. It is observed that the calculated and measured temperature differences are less than 50 K. For both numerical analysis and measurements, a decrease in O2 concentrations and an increase in CO2 concentrations in the flame zone of the furnace are observed. The flame shape was numerically analyzed for various operating conditions of the burners. It is observed that the flame does not fill the boiler, narrows along the boiler, and disturbs the homogeneity of the temperature distribution for the cases when the opposite burners 2 and 5 are switched off separately. As a result, coal burners should be shut down during operation, considering proper flame formation. This study has provided important information to the literature for more efficient and environmentally friendly coal combustion in thermal power plants.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)11231-11238
Sayfa sayısı8
DergiInternational Journal of Environmental Science and Technology
Hacim20
Basın numarası10
DOI'lar
Yayın durumuYayınlandı - Eki 2023

Bibliyografik not

Publisher Copyright:
© 2023, The Author(s) under exclusive licence to Iranian Society of Environmentalists (IRSEN) and Science and Research Branch, Islamic Azad University.

Finansman

We would like to thanks TUBITAK for the support provided for the 108M082 coded study.

FinansörlerFinansör numarası
Türkiye Bilimsel ve Teknolojik Araştırma Kurumu108M082

    Parmak izi

    Investigation of energy efficiency of heating systems in power plant boilers for different conditions with CFD analysis' araştırma başlıklarına git. Birlikte benzersiz bir parmak izi oluştururlar.

    Alıntı Yap