Increasing of the Efficiency of Gas Fuel Combustion in Light Type Infrared Burners
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.
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 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
Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture