Increasing of the Efficiency of Gas Fuel Combustion in Light Type Infrared Burners

Yu. A. GolovachDonbas National Academy of Civil Engineering and ArchitectureО. V. MikhayskayaDonbas National Academy of Civil Engineering and ArchitectureN. A. VojhovaDonbas National Academy of Civil Engineering and Architecture
Abstract: At heating systems of industrial enterprises, gas burners of infrared radiation are widely used. High-temperature radiators with a surface temperature of 600 to 1 200 °C provide heating of large volumes and heights, in which other heating systems are ineffective. Wind resistance of infrared burners in the open air can be ensured by installing a screen transparent to infrared radiation in front of the nozzle. The ways of increasing the efficiency of infrared burners have been studied. Based on laboratory studies of the burner GII-1.85 «Star», the dependence of the emissivity of the burner on the value of the excess air coefficient a and gas pressure in front of the burner equipped with a transparent screen was obtained. Using the obtained dependence will allow you to calculate the change in the theoretical efficiency of the burners.

Keywords: infrared burner, «bright» emitter, excess air coefficient, emitting surface temperature, transparent screen.

Pages: 83-88.

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For citation: Golovach, Yu. A.; Mikhayskaya, О. V.; Vojhova, N. A. Increasing of the Efficiency of Gas Fuel Combustion in Light Type Infrared Burners. – Text : electronic. – In: Proceeding of the Donbas National Academy of Civil Engineering and Architecture. – 2022. – Issue 2022-5(157) Engineering systems and technogenic safety. – Р. 83-88. – URL: https://donnasa.ru/publish_house/journals/vestnik/2022/2022-5(157)/st_12_golovach_mikhayskaya_vozhova.pdf (date of access: 19.11.2024). – ISSN 2519-2817.


Issue Cover
Issue 2022-5 (157)
Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture