Water Modeling Test for Auxiliary Deslagging by Blowing Gas in Hot Metal Ladle

许飞; 沈巧珍; 栾国庆; 吴瞾环; 梁新亮; 张小武; 严家志

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Water Modeling Test for Auxiliary Deslagging by Blowing Gas in Hot Metal Ladle

更新时间：2026-01-21

- Water Modeling Test for Auxiliary Deslagging by Blowing Gas in Hot Metal Ladle
- Special Steel Vol. 33, Issue 3, Pages: 1-3(2012)
- 作者机构：
  
  1. 武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,武汉,430081
  2. 涟源钢铁集团公司,娄底,417009
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：01 November 2011，
  
  Online First：08 October 2022，
  
  Published：08 October 2012
- 稿件说明：
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许飞, 沈巧珍, 栾国庆, et al. Water Modeling Test for Auxiliary Deslagging by Blowing Gas in Hot Metal Ladle[J]. Special Steel, 2012, 33(3): 1-3.
DOI：

许飞, 沈巧珍, 栾国庆, et al. Water Modeling Test for Auxiliary Deslagging by Blowing Gas in Hot Metal Ladle[J]. Special Steel, 2012, 33(3): 1-3. DOI：

摘要

以钢厂90～105 t铁水罐为原型

在实验室建立几何相似比1:4水模型

用物理模拟方法研究铁水罐侧吹辅助扒渣对驱渣面积的影响。结果表明

在吹气流量为0.25～2.0 m

/h时

随着吹气流量的增大驱渣面积增大。同时随着透气砖安装角度从0°到70°、安装高度从174 mm到294 mm时

驱渣面积均会增大。当用单透气砖侧吹驱渣

安装角度为70°

安装高度294 mm

流量为0.8～1.2 m

/h时

驱渣效果最好。

Abstract

Taking the 90 ~ 105 t hot metal ladle at steel works as prototype

a geometric similarity ratio 1： 4 water model is established in laboratory and the effect of hot metal ladle side-blowing gas for auxiliary-deslagging on skimming area is studied by physical simulation method. Results show that as blowing gas rate is 0.25 〜2.0 m

with increasing gas blowing rate the deslagging area increases ； and with increasing installed angle of porous brick from 0° to 70° and installed height from 174 mm to 294 mm

the deslagging area all increases. With using single porous brick side-blowing to deslag

installed angle 70°

installed height 294 mm and gas blowing rate 0. 8 ~ 1.2 m

the deslagging effect is best.

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