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Fizika Goreniya i Vzryva, 2022, Volume 58, Issue 5, Pages 115–124
DOI: https://doi.org/10.15372/FGV20220514 (Mi fgv882) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Pulsed laser ignition of coal microparticles

B. P. Aduev, D. R. Nurmuhametov, Ya. V. Kraft, Z. R. Ismagilov

Federal Research Center for Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences (FRC CCC SB RAS), 650000, Kemerovo, Russia
Citations (2)
DOI: https://doi.org/10.15372/FGV20220514
Abstract: This paper presents the results of a study of the ignition of nine brands of coal from the Kuznetsk Basin by laser pulses (120 $\mu$s and 1064 nm). Depending on the laser pulse energy density, three types of processes can be distinguished in the general process of coal ignition, and they differ in threshold, temporal, and spectral-kinetic characteristics. The first type is associated with flame ignition on the surface of coal particles, and the second and third types are related to the initiation of various thermochemical reactions within particles. The laser pulse energy density defines the intensity and duration of the flame glow, as well as the flame column height.
Keywords: coal, flame, spectral-kinetic characteristics, laser ignition.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 121031500513-4
Russian Foundation for Basic Research 20-43-420019 р_а
Received: 16.11.2021
Revised: 21.02.2022
Accepted: 25.05.2022
English version:
Combustion, Explosion and Shock Waves, 2022, Volume 58, Issue 5, Pages 610–619
DOI: https://doi.org/10.1134/S0010508222050148
Bibliographic databases:
Document Type: Article
UDC: 544.452.1
Language: Russian
Citation: B. P. Aduev, D. R. Nurmuhametov, Ya. V. Kraft, Z. R. Ismagilov, “Pulsed laser ignition of coal microparticles”, Fizika Goreniya i Vzryva, 58:5 (2022), 115–124; Combustion, Explosion and Shock Waves, 58:5 (2022), 610–619
Citation in format AMSBIB
\Bibitem{AduNurKra22}
\by B.~P.~Aduev, D.~R.~Nurmuhametov, Ya.~V.~Kraft, Z.~R.~Ismagilov
\paper Pulsed laser ignition of coal microparticles
\jour Fizika Goreniya i Vzryva
\yr 2022
\vol 58
\issue 5
\pages 115--124
\mathnet{http://mi.mathnet.ru/fgv882}
\crossref{https://doi.org/10.15372/FGV20220514}
\elib{https://elibrary.ru/item.asp?id=49450537}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2022
\vol 58
\issue 5
\pages 610--619
\crossref{https://doi.org/10.1134/S0010508222050148}
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  • https://www.mathnet.ru/eng/fgv/v58/i5/p115
    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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