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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2020, Volume 61, Issue 5, Pages 88–94
DOI: https://doi.org/10.15372/PMTF20200509 (Mi pmtf272) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Experimental study of diffusion combustion of a fine pulverized coal in a $\mathrm{CH}_4$–$\mathrm{N}_2$ gas jet

S. V. Alekseenko, E. B. Butakov, L. M. Chikishev, D. K. Sharaborin

S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences, 630090, Novosibirsk, Russia
Full-text PDF (950 kB) Citations (1)
DOI: https://doi.org/10.15372/PMTF20200509
Abstract: This paper presents an experimental study of diffusion jet combustion of gas at different flow rates of $\mathrm{CH}_4$–$\mathrm{N}_2$ and a constant flow rate of coal. Entrainment curves for a diffusion flame for different nozzle diameters are obtained. It is shown that an increase in the nozzle diameter causes a decrease in the minimum residual flow rate of the fuel gas at which stable combustion is possible. As coal is supplied, the residual flow rate of the fuel gas also becomes slightly lower. The fluorescent glow of $\mathrm{OH}$, which makes it possible to analyze the position and dynamics of the flame front is recorded.
Keywords: flames, pulverized coal combustion, ignition, panoramic optical measurements.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation
Russian Foundation for Basic Research 19-08-00781
Received: 01.06.2020
Revised: 01.06.2020
Accepted: 29.06.2020
English version:
Journal of Applied Mechanics and Technical Physics, 2020, Volume 61, Issue 5, Pages 757–762
DOI: https://doi.org/10.1134/S0021894420050090
Bibliographic databases:
Document Type: Article
UDC: 62-643, 662.61, 536.462
Language: Russian
Citation: S. V. Alekseenko, E. B. Butakov, L. M. Chikishev, D. K. Sharaborin, “Experimental study of diffusion combustion of a fine pulverized coal in a $\mathrm{CH}_4$–$\mathrm{N}_2$ gas jet”, Prikl. Mekh. Tekh. Fiz., 61:5 (2020), 88–94; J. Appl. Mech. Tech. Phys., 61:5 (2020), 757–762
Citation in format AMSBIB
\Bibitem{AleButChi20}
\by S.~V.~Alekseenko, E.~B.~Butakov, L.~M.~Chikishev, D.~K.~Sharaborin
\paper Experimental study of diffusion combustion of a fine pulverized coal in a $\mathrm{CH}_4$--$\mathrm{N}_2$ gas jet
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2020
\vol 61
\issue 5
\pages 88--94
\mathnet{http://mi.mathnet.ru/pmtf272}
\crossref{https://doi.org/10.15372/PMTF20200509}
\elib{https://elibrary.ru/item.asp?id=44093184}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2020
\vol 61
\issue 5
\pages 757--762
\crossref{https://doi.org/10.1134/S0021894420050090}
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  • https://www.mathnet.ru/eng/pmtf/v61/i5/p88
    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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