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Fizika Goreniya i Vzryva, 2022, Volume 58, Issue 4, Pages 91–96
DOI: https://doi.org/10.15372/FGV20220410 (Mi fgv865) 		 
Detonation waves in methane/hydrogen/oxygen/coal suspension systems

A. V. Pinaev, P. A. Pinaev

Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
DOI: https://doi.org/10.15372/FGV20220410
Abstract: Detonation waves in gaseous two-fuel systems $\mathrm{CH}_4/\mathrm{H}_2/\mathrm{O}_2$ and heterogeneous three-fuel systems $\mathrm{CH}_4/\mathrm{H}_2/\mathrm{O}_2$/coal suspension are experimentally studied. The experiments are performed with coal particle sizes $0<d\le200$ $\mu$m and mean-volume densities of $160$–$400$ g/m$^3$. The velocities along the tube and the pressure profiles in incident detonation and reflected waves are measured. The influence of the fuel components on the wave parameters is analyzed. The experimental detonation parameters are compared with the predicted thermodynamic equilibrium detonation parameters.
Keywords: methane, hydrogen, coal suspension, detonation, explosion wave, mine explosions, multi-fuel systems.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 075-15-2020-806
Received: 10.01.2022
Revised: 07.02.2022
Accepted: 28.02.2022
English version:
Combustion, Explosion and Shock Waves, 2022, Volume 58, Issue 4, Pages 475–480
DOI: https://doi.org/10.1134/S0010508222040104
Bibliographic databases:
Document Type: Article
UDC: 534.222.2+622.81+622.411.52
Language: Russian
Citation: A. V. Pinaev, P. A. Pinaev, “Detonation waves in methane/hydrogen/oxygen/coal suspension systems”, Fizika Goreniya i Vzryva, 58:4 (2022), 91–96; Combustion, Explosion and Shock Waves, 58:4 (2022), 475–480
Citation in format AMSBIB
\Bibitem{PinPin22}
\by A.~V.~Pinaev, P.~A.~Pinaev
\paper Detonation waves in methane/hydrogen/oxygen/coal suspension systems
\jour Fizika Goreniya i Vzryva
\yr 2022
\vol 58
\issue 4
\pages 91--96
\mathnet{http://mi.mathnet.ru/fgv865}
\crossref{https://doi.org/10.15372/FGV20220410}
\elib{https://elibrary.ru/item.asp?id=49342105}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2022
\vol 58
\issue 4
\pages 475--480
\crossref{https://doi.org/10.1134/S0010508222040104}
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