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Thermophysics and Aeromechanics

, Volume 23, Issue 5, pp 781–784 | Cite as

Comparative analysis for performance of brown coal combustion in a vortex furnace with improved design

  • D. V. KrasinskyEmail author
Brief Communications
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Abstract

Comparative study of 3D numerical simulation of fluid flow and coal-firing processes was applied for flame combustion of Kansk-Achinsk brown coal in a vortex furnace of improved design with bottom injection of secondary air. The analysis of engineering performance of this furnace was carried out for several operational modes as a function of coal grinding fineness and coal input rate. The preferable operational regime for furnace was found.

Keywords

vortex furnace for steam boiler numerical modelling coal combustion 

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Copyright information

© Pleiades Publishing, Ltd. 2016

Authors and Affiliations

  1. 1.Kutateladze Institute of Thermophysics SB RASNovosibirskRussia

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