Continuous walking-beam furnace 3D zonal model and direct thermal-box barrier based temperature measurement

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F20%3A43958506" target="_blank" >RIV/49777513:23640/20:43958506 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.csite.2020.100608" target="_blank" >https://doi.org/10.1016/j.csite.2020.100608</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.csite.2020.100608" target="_blank" >10.1016/j.csite.2020.100608</a>

Result language
angličtina
Original language name
Continuous walking-beam furnace 3D zonal model and direct thermal-box barrier based temperature measurement
Original language description
Numerical simulation of industrial reheating furnaces belongs to important procedures for an optimization of their designand processing parameters. A 3D numerical model of a continuous gas burners heated walking-beam furnace is introduced in this paper. The main benefit of the model is a compromise between its complexity and computing speed. The model connects numerical procedures and empirical knowledge. It is based on a Hottel zonal method and a compartment based solution of heat transfer process in solids. It allows specifying charge, heating system and furnace parameters. The solution includes convective and radiative heat transfer in the furnace including a participation of a semi-transparent gaseous furnace atmosphere. A direct measurement of charge temperature course in a walking-beam furnace using thermocouples and thermal box-barrier are introduced. Comparisons of the measurement results with results of numerical simulations are presented. Connection between direct measurement in the furnace and the numerical simulation parameters is discussed. A good agreement between the theoretical and measured data shows, that the model includes the most important physical process.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20302 - Applied mechanics

Project
<a href="/en/project/EF18_069%2F0010018" target="_blank" >EF18_069/0010018: LABIR-PAV / Pre-application research of infrared technologies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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