Yanping Bao, BomeiXu, Guolin Liu, Feng Yue, and Xinxia Qi, Design optimization of flow control device for multi-strand tundish, J. Univ. Sci. Technol. Beijing, 10(2003), No. 2, pp. 21-24.
Cite this article as:
Yanping Bao, BomeiXu, Guolin Liu, Feng Yue, and Xinxia Qi, Design optimization of flow control device for multi-strand tundish, J. Univ. Sci. Technol. Beijing, 10(2003), No. 2, pp. 21-24.
Yanping Bao, BomeiXu, Guolin Liu, Feng Yue, and Xinxia Qi, Design optimization of flow control device for multi-strand tundish, J. Univ. Sci. Technol. Beijing, 10(2003), No. 2, pp. 21-24.
Citation:
Yanping Bao, BomeiXu, Guolin Liu, Feng Yue, and Xinxia Qi, Design optimization of flow control device for multi-strand tundish, J. Univ. Sci. Technol. Beijing, 10(2003), No. 2, pp. 21-24.
The fluid flow phenomena in tundish have a strong influence not only on the uniform of composition and temperature of bath, but also on the separation of non-metallic inclusions, especially for the multi-strand tundish. A water model of a multi-strandtundish has been set up based on the Froude number and Reynold number similarity criteria. The effect of dam+weir and baffle on the uniform of composition and temperature of bath for different nozzles has been studied. The residence time distribution curves of the fluid flow were measured by SG800. Comparing the photos of the flow pattern in tundish, the optimum arrangement of baffle+dam was obtained. This new structure is benefit not only to uniform the temperature among different SENs (submerge entry nozzles) but also to separate the non-inclusions from the liquid steel, it can be widely used in multi-strand tundish.
The fluid flow phenomena in tundish have a strong influence not only on the uniform of composition and temperature of bath, but also on the separation of non-metallic inclusions, especially for the multi-strand tundish. A water model of a multi-strandtundish has been set up based on the Froude number and Reynold number similarity criteria. The effect of dam+weir and baffle on the uniform of composition and temperature of bath for different nozzles has been studied. The residence time distribution curves of the fluid flow were measured by SG800. Comparing the photos of the flow pattern in tundish, the optimum arrangement of baffle+dam was obtained. This new structure is benefit not only to uniform the temperature among different SENs (submerge entry nozzles) but also to separate the non-inclusions from the liquid steel, it can be widely used in multi-strand tundish.
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