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Improving the Efficiency of Fuel Combustion with the Use of Various Designs of Embrasures

Author

Listed:
  • Ruslan V. Fedorov

    (Laboratory of Interdisciplinary Problems in Energy Production, Ulyanovsk State Technical University, 32 Severny Venetz Street, 432027 Ulyanovsk, Russia)

  • Dmitry A. Generalov

    (Laboratory of Interdisciplinary Problems in Energy Production, Ulyanovsk State Technical University, 32 Severny Venetz Street, 432027 Ulyanovsk, Russia)

  • Vyacheslav V. Sherkunov

    (Laboratory of Interdisciplinary Problems in Energy Production, Ulyanovsk State Technical University, 32 Severny Venetz Street, 432027 Ulyanovsk, Russia)

  • Valeriy V. Sapunov

    (Laboratory of Interdisciplinary Problems in Energy Production, Ulyanovsk State Technical University, 32 Severny Venetz Street, 432027 Ulyanovsk, Russia)

  • Sergey V. Busygin

    (Laboratory of Interdisciplinary Problems in Energy Production, Ulyanovsk State Technical University, 32 Severny Venetz Street, 432027 Ulyanovsk, Russia)

Abstract

Currently, N O X emission requirements for thermal power plants and power equipment are being tightened. Regime and technical measures are being developed to improve the efficiency of fuel combustion in boilers. Due to the high cost of field studies, and in some cases the impossibility of conducting them, mathematical modeling tools allow one to work out technical and tactical measures. In this paper, the multidisciplinary STAR-CCM+ platform with GMU-45 type burners is used to simulate the combustion of gaseous fuel in a digital model of an energy boiler of the type TGME-464. By conducting numerical experiments, the possibility of reducing N O X emissions by using flue gas recirculation is considered, and the efficiency of burner devices is compared when using different embrasure configurations.

Suggested Citation

  • Ruslan V. Fedorov & Dmitry A. Generalov & Vyacheslav V. Sherkunov & Valeriy V. Sapunov & Sergey V. Busygin, 2023. "Improving the Efficiency of Fuel Combustion with the Use of Various Designs of Embrasures," Energies, MDPI, vol. 16(11), pages 1-15, May.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:11:p:4452-:d:1160864
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    References listed on IDEAS

    as
    1. Shuhao Zhang & Qian Xu & Shan Su & Shini Peng, 2022. "Influence of Surface Emissivity of Target Environment on Whole Heat Transfer of Porous Ceramics Radiant Burner," Energies, MDPI, vol. 15(18), pages 1-14, September.
    2. Vladislav Kovalnogov & Ruslan Fedorov & Vladimir Klyachkin & Dmitry Generalov & Yulia Kuvayskova & Sergey Busygin, 2022. "Applying the Random Forest Method to Improve Burner Efficiency," Mathematics, MDPI, vol. 10(12), pages 1-24, June.
    3. Hyunbin Jo & Jongkeun Park & Woosuk Kang & Junseok Hong & Sungmin Yoon & Howon Ra & Changkook Ryu, 2021. "Influence of Uneven Secondary Air Supply and Burner Tilt on Flow Pattern, Heat Transfer, and NOx Emissions in a 500 MWe Tangential-Firing Coal Boiler," Energies, MDPI, vol. 14(24), pages 1-18, December.
    4. Quang Hat Cao & Sang-Wook Lee, 2022. "Effect of the Design Parameters of the Combustion Chamber on the Efficiency of a Thermal Oxidizer," Energies, MDPI, vol. 16(1), pages 1-15, December.
    5. Yixiang Yuan & Qinghua Zeng & Jun Yao & Yongjun Zhang & Mengmeng Zhao & Lu Zhao, 2021. "Improving Blowout Performance of the Conical Swirler Combustor by Employing Two Parts of Fuel at Low Operating Condition," Energies, MDPI, vol. 14(6), pages 1-11, March.
    6. Aravind Muraleedharan & Jithin Edacheri Veetil & Akram Mohammad & Sudarshan Kumar & Ratna Kishore Velamati, 2021. "Effect of Burner Wall Material on Microjet Hydrogen Diffusion Flames near Extinction: A Numerical Study," Energies, MDPI, vol. 14(24), pages 1-24, December.
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