THE EFFECT OF SPRAY WATER TEMPERATURE ON SECONDARY COOLING SPRAY HEAT TRANSFER COEFFICIENTS AND METHODS FOR IMPLEMENTING THE EFFECT IN A DYNAMIC COOLING CONTROL MODEL
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU109432" target="_blank" >RIV/00216305:26210/14:PU109432 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
THE EFFECT OF SPRAY WATER TEMPERATURE ON SECONDARY COOLING SPRAY HEAT TRANSFER COEFFICIENTS AND METHODS FOR IMPLEMENTING THE EFFECT IN A DYNAMIC COOLING CONTROL MODEL
Original language description
Dynamic secondary cooling models developed at ArcelorMittal Global R&D use online calculated surface temperatures at various slab positions to adjust secondary cooling water based on aim surface temperatures. The latest development for this model is fullimplementation of experimentally measured heat transfer coefficients determined as a function of spray water volume, position under the spray nozzle and slab surface temperature. Water inlet temperature can have a significant influence on the heat transfer coefficient and hence cooling efficiency of the sprays. The Heat Transfer and Fluid Flow Laboratory of Brno Technical University (Brno) conducted experiments to determine the effect of the incoming spray water temperature on the HTC. They tested twodifferent nozzles, one hydraulic and the other air mist. The incoming spray temperatures were 10, 20, 30, 50, and 70 degree Celsius.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/EE2.3.20.0188" target="_blank" >EE2.3.20.0188: Multidisciplinary Team for Research and Development of Heat Processes</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings - 8th European Continuous Casting Conference
ISBN
978-3-200-03664-2
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
1-10
Publisher name
ASMET
Place of publication
Graz, Austria
Event location
Graz
Event date
Jun 23, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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