Numerical analysis of the non-metallic inclusions distribution and separation in a two-strand tundish
The tundish plays an important role in the challenging task of a “clean steel” production process. The flow of the liquid steel in tundish has a crucial influence on non-metallic inclusions distribution and separation. The article presents computational studies of non-metallic inclusions separation...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Croatian Metallurgical Society
2013-04-01
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Series: | Metalurgija |
Subjects: | |
Online Access: | http://hrcak.srce.hr/file/136324 |
Summary: | The tundish plays an important role in the challenging task of a “clean steel” production process. The flow of the liquid steel in tundish has a crucial influence on non-metallic inclusions distribution and separation. The article presents computational studies of non-metallic inclusions separation in a two-strand industrial tundish during steady-state casting. Tundish capacity is 7,5 t. First, flow structure in the tundish was investigated using water model of the industrial tundish in a 1:2 scale. The experimental results, regarding RTD characteristics were used to validate numerical model. With validated model, particle distribution and separation in the two-strand tundish were investigated numerically. For modelling the separation of particles at the fluid surface, a modified boundary condition has been implemented. |
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ISSN: | 0543-5846 1334-2576 |