连铸中间包钢液流场的数模研究  

Research on Numerical Simulation of Molten Steel Flow Field in Tundish for Concasting

作　　者：窦蓓蓓[1] 周俐[1] 郭上型[1] 崔荣峰[2] 

机构地区：[1]安徽工业大学 [2]中冶华天工程技术有限公司

出　　处：《宽厚板》2007年第6期1-3,共3页Wide and Heavy Plate

摘　　要：以国内某钢厂连铸中间包为原型,通过数模研究表明:中间包内钢水入口区与本体之间设置合适的控流装置,可以抑制入口区强烈的湍流、减弱中包本体液面扰动。多孔高挡墙可以改善钢水流态、提高中包冶金效果。Based on the tundish of the continuous caster in Laiwu Iron and Steel Group Corporation,the numerical simulation study results show that the proper flow control device between molten steel inlet area and the tundish wall can inhibit the severe turbulence and reduce the liquid surface disturbance inside the tundish.The higher porous baffle wall can improve the flow pattern of the molten steel and enhance the metallurgical effect in tundish.

关 键 词：中间包 多孔挡墙 数值模拟 

分 类 号：TF777[冶金工程—钢铁冶金]