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Teplofizika vysokikh temperatur, 2020, Volume 58, Issue 1, Pages 3–14
DOI: https://doi.org/10.31857/S004036442001007X
(Mi tvt11149)
 

This article is cited in 8 scientific papers (total in 8 papers)

Plasma Investigations

Numerical simulation of the evaporation process of monodispersed quartz particles in an argon plasma flow of induction plasmatron

Yu. M. Grishin, L. Miao

Bauman Moscow State Technical University
References:
Abstract: The processes of the heating and evaporation of quartz particles in an argon plasma flow of high-frequency induction plasmatron are numerically simulated within the model of a two-phase, collisionless, monodispersed mixture. The conditions for the implementation of a ring-type vortex flow pattern with full partial particle penetration into the high-temperature zone are determined. The effect of particle feed rate on the gasdynamics of a dispersed flow is shown. The dependences of the evaporation efficiency on the main operating parameters of particle processing process, primarily, the particle feed rate, Joule power of the plasmatron, particle size and injection angle are established. Recommendations are given for the selection of the optimal operating parameters of the plasmatron and flow parameters of the processed quartz particles. It is shown that such a plasmatron with a power of about $5$ kW provides a complete evaporation of quartz particle flow with diameter up to $50$$70\,\mu$m and feed rate up to $(8$$10) \times 10^{-5}$ kg/s at specific energy costs at a level of $50$ MJ/kg.
Received: 06.12.2018
Revised: 17.07.2019
Accepted: 22.10.2019
English version:
High Temperature, 2020, Volume 58, Issue 1, Pages 1–11
DOI: https://doi.org/10.1134/S0018151X20010071
Bibliographic databases:
Document Type: Article
UDC: 533.9, 536.245
Language: Russian
Citation: Yu. M. Grishin, L. Miao, “Numerical simulation of the evaporation process of monodispersed quartz particles in an argon plasma flow of induction plasmatron”, TVT, 58:1 (2020), 3–14; High Temperature, 58:1 (2020), 1–11
Citation in format AMSBIB
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\by Yu.~M.~Grishin, L.~Miao
\paper Numerical simulation of the evaporation process of monodispersed quartz particles in an argon plasma flow of induction plasmatron
\jour TVT
\yr 2020
\vol 58
\issue 1
\pages 3--14
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\crossref{https://doi.org/10.31857/S004036442001007X}
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\transl
\jour High Temperature
\yr 2020
\vol 58
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\pages 1--11
\crossref{https://doi.org/10.1134/S0018151X20010071}
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  • https://www.mathnet.ru/eng/tvt/v58/i1/p3
  • This publication is cited in the following 8 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
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