Affiliation:
1. National Research Tomsk State University
Abstract
In this paper we consider a numerical investigation on sparkplug ignition of nanosized coal-dust suspension in the air. The aim of the research is to determine the effect of radiation transport on minimal sparkplug ignition energy of a coal-dust suspension. The paper provides the data on the sparkplug ignition energy dependence on the suspension emissivity factor and coal-dust content.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,General Materials Science
Reference10 articles.
1. M.I. Neychlelyaev, A.I. Lyubimova, P.M. Petrukhin, etc. Combusting coal dust explosions in mines, Moscow: Nedra, (1992).
2. A. Yu. Krainov, K. M. Moiseeva, Mathematical modelling of sparkplug ignition of a coal-dust monodisperse suspension in a methane-air mixture, MATEC Web of Conferences. 115 (2017) 03017.
3. A. Yu. Krainov, K. M. Moiseeva, Influence of mixture content on the minimum sparkplug ignition energy of a coal dust suspension in the air, IOP Conf. Series: Journal of Physics: Conf. Series. 899 (2017) 042005.
4. A. M. Baklanov, S. V. Valiulin, S. N. Dubtsov, V. V. Zamashchikov, V. I. Klishin, A. E. Kontorovich, A. A. Korzhavin, A. A. Onischuk, D. Y. Paleev, P. A. Purtov, Nanoaerosol fraction of man-made coal dust and its effect on the explosion hazard of dust-methane-air mixtures, Doklady Physical Chemistry. 461 No 1 (2015).
5. D.A. Frank-Kamenetskiy, Diffusion and Heat Transfer in Chemical Kinetics, Moscow: Nauka, (1987).