Mathematical modeling of heating of coal particle within the space between electrodes of arc-heating reactor

A mathematical model of heating of coal particles that move in the initial section of a submerged gas jet within the space between electrodes of reaction chamber of arc-heating reactor is created. The model takes into account convective heat transfer and heat transfer by radiation from a sphere (par...

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Published inE3S web of conferences Vol. 168; p. 69
Main Authors Zhevzhyk, Oleksandr, Kholiavchenko, Leonid, Davydov, Serhii, Potapchuk, Iryna, Kabakova, Liudmyla, Gupalo, Olena, Pertsevyi, Vitalii, Morozova, Nataliia
Format Journal Article
LanguageEnglish
Published EDP Sciences 01.01.2020
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Summary:A mathematical model of heating of coal particles that move in the initial section of a submerged gas jet within the space between electrodes of reaction chamber of arc-heating reactor is created. The model takes into account convective heat transfer and heat transfer by radiation from a sphere (particle) – circle (anode) system. The temperatures of particles on mechanical trajectory are obtained depending on particle diameters and the initial coordinate of nozzle leaving.
ISSN:2267-1242
2267-1242
DOI:10.1051/e3sconf/202016800069