A Study on Water Model for 130 t and 160 t Ladle Furnace (LF) with Bottom Argon Blowing

韦江林; 唐萍; 文光华; 祝明妹; 高建军; 刘海澜

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A Study on Water Model for 130 t and 160 t Ladle Furnace (LF) with Bottom Argon Blowing

更新时间：2026-01-21

- A Study on Water Model for 130 t and 160 t Ladle Furnace (LF) with Bottom Argon Blowing
- Special Steel Vol. 31, Issue 6, Pages: 1-3(2010)
- 作者机构：
  
  1. 重庆大学材料科学与工程学院,重庆,400045
  2. 中国第一重型机械集团公司,齐齐哈尔,161042
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：07 June 2010，
  
  Online First：27 October 2022，
  
  Published：27 October 2010
- 稿件说明：
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韦江林, 唐萍, 文光华, et al. A Study on Water Model for 130 t and 160 t Ladle Furnace (LF) with Bottom Argon Blowing[J]. Special Steel, 2010, 31(6): 1-3.
DOI：

韦江林, 唐萍, 文光华, et al. A Study on Water Model for 130 t and 160 t Ladle Furnace (LF) with Bottom Argon Blowing[J]. Special Steel, 2010, 31(6): 1-3. DOI：

摘要

根据相似原理采用一重130 t、160 t钢包1:5和1:5.5比例的水模型

研究了底吹流量对混匀时间、液面扰动、液面亮圈直径和夹杂物上浮时间等钢包内流体流动特性的影响。结果表明

对130 t钢包加热化渣、脱硫-脱氧、合金化及软吹的最佳吹氩流量(L/min)分别为200、600、400、150;而对160 t钢包则分别为300、500、500、200。

Abstract

Based on similarity theory

the effect of bottom gas blowing rate on flow characteristics of fluid in ladle including mixing time

liquid level fluctuation

bare area diameter and floating time of inclusions has been studied by using 1 : 5 and 1 ： 5.5 model for an 130 t and an 160 t ladle at Frist Heavy Machine Industries. Results show that for 130 t ladle the optimum bottom argon blowing rate (L/min) for heating to smelt flux

desulphurization-deoxidation

alloying and soft blowing are respectively 200

600

400 and 150

and for 160 t ladle that are respectively 300

500

500 and 200.

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