Parametric investigation of premixed gas inlet conditions effects on flow and combustion characteristics

Semih Yılmaz, Dilek Kumlutaş, Özgün Özer, Utku Alp Yücekaya, Hasan Avcı and Ahmet Yakup Cumbul

Applied Energy, 2024, vol. 353, issue PA, No S0306261923013636

Abstract: The need to examine combustion devices' combustion characteristics and reduce emissions has gained importance with the implementation of the Energy Related Products Directive in Europe. Therefore, this study aims to investigate flow and combustion characteristics, including emissions in the combustion domain of a condensing boiler. Different premixed gas input velocities and temperatures in the premixed gas burner are considered in the numerical study validated with literature. Effects of inlet velocity and temperature to flow and combustion characteristics are examined parametrically. Variations of velocity and temperature along the combustion domain and CO and NO emissions are obtained at the outlet region.

Keywords: Combustion characteristics; Boiler; Pollutant emissions; NO and CO (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:353:y:2024:i:pa:s0306261923013636

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DOI: 10.1016/j.apenergy.2023.121999

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