Simulation and Optimization of Flow Control Device in 20t T-Type Tundish

彭家清; 白晓路; 贺银

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Simulation and Optimization of Flow Control Device in 20t T-Type Tundish

更新时间：2026-01-21

- Simulation and Optimization of Flow Control Device in 20t T-Type Tundish
- Special Steel Vol. 37, Issue 5, Pages: 1-4(2016)
- 作者机构：
  
  江苏永联钢铁集团有限公司炼钢总厂,张家港,215600
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：18 April 2016，
  
  Online First：27 July 2022，
  
  Published：27 July 2016
- 稿件说明：
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彭家清, 白晓路, 贺银. Simulation and Optimization of Flow Control Device in 20t T-Type Tundish[J]. Special Steel, 2016, 37(5): 1-4.
DOI：

彭家清, 白晓路, 贺银. Simulation and Optimization of Flow Control Device in 20t T-Type Tundish[J]. Special Steel, 2016, 37(5): 1-4. DOI：

摘要

用CFX 流场计算软件模拟对比20t T型中间包3种控流装置

研究导流孔个数、孔径、位置对中间包钢水流场的影响

得出较合理的控流装置方案。模拟和应用结果表明，采用两边挡墙设上下导流孔，中间挡墙设一个导流孔，中间包内钢水流场、液面和出口流稳定，钢水温度波动小，中间包钢水平均停留时间提高至712 s，有利于钢水中夹杂物去除。

Abstract

The three kinds of flow control device in 20 t T-type tundish have been simulated and compared by using CFX flow field calculation software to study the effect of number of flow guided holes

diameter and position of hole on liquid flow field in tundish

and the suitable scheme of flow control device is gotten. The simulation and application results show that with setting up upper and lower guided flow holes at both sides walls and setting up a guided flow hole at middle wall

the flow field and liquid surface in tundish and the flow at outlet are stable

the fluctuation of temperature of liquid is smaller

and the average residence time of liquid in tundish increases to 712 s being favourable to remove the inclusions in liquid.

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