Modeling of Fluid Flow and Residence-Time Distribution in a Five-Strand Tundish
نویسندگان
چکیده
منابع مشابه
Numerical Modeling of Steel Flow in the Six-strand Tundish with Different Flow Control Devices
Modern steel making processes are based on electrical arc furnaces (EAF) or converters, secondary metallurgy and CSC equipment. Steel casting processes are carried on as the continuous ones, which today are the dominating methods in global quantities of steel production. These methods make possible production of the continuous castings of predetermined profiles and dimensions, and therefore to ...
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The mathematical modelling of the fluid flow and heat transfer behaviour of the steel melt in the tundish is carried out for a single strand tundish. The flow dynamics and heat transfer in the tundish is analysed by presenting the velocity field, Residence time distribution (RTD) curves and the temperature profiles by changing the geometrical parameters such as the width, the bath height, their...
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The method of continuous casting of steel is now often used in the metallurgical industry, due to the increasing demand for the production of high – quality steel. An important device of continuous casting machine is the tundish, in which a stabilized steel flow has a crucial effect on the quality and efficiency conditions of the continuous casting process. In this study fluid flows in a six – ...
متن کاملNumerical Analysis of the Non-metallic Inclusions Distribution and Separation in a Two-strand Tundish
M. Warzecha: Department of Metals Extraction and Recirculation, Czestochowa University of Technology, Czestochowa, Poland T. Merder: Silesian University of Technology, Department of Metallurgy, Katowice, Poland The tundish pla ys an impor tant role in the challeng ing task of a “clean steel” production process. The fl ow of the liquid steel in tundish has a crucial infl uence on non-metallic in...
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A 1-D, transient mathematical model (MIX1D) has been developed to simulate the final composition distributions produced within continuous-cast slabs and blooms during an arbitrary grade transition. This work applies the model to investigate the effect of process variables on the extent of intermixing during a typical ladle change operation, where mixing occurs in both the tundish and the liquid...
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ژورنال
عنوان ژورنال: Metals
سال: 2020
ISSN: 2075-4701
DOI: 10.3390/met10081084