Physical Simulation of New Desulphurization Technology Using Pulsed and Rotary Stirring-Injection

钢铁研究学报(英文版), 2008, 15(1): 15-18.

^1, , ^2, , ^3, , ^4, , ^5,

1.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

2.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

3.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

4.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

5.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

Physical Simulation of New Desulphurization Technology Using Pulsed and Rotary Stirring-Injection

WU Wei ^1, , WU Wei ^2, , HU Yan-bin ^3, , LIU Liu ^4, , DING Yong-liang ^5,

1.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

2.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

3.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

4.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

5.Metallurgical Technology Research Department, Central Iron and Steel Research Institute, Beijing 100081, China

Keywords： hot metal

The contrast experiment of different stirring modes, which includes a new type of stirring-injection with the method of pulse and rotation, and the initial one-way stirring method, is done through physical simulation in the laboratory. The stirring methods of pulse and rotation are of two kinds. One is pulsed and rotary stirrer with positive and opposite directions. The other is pulsed and rotary stirrer with rotation-stop-rotation. The results show that the stirring mode of pulse and rotation has better effects than the one-way stirring method. The specific effects are that the mixing time of the melting bath is apparently shortened, the number of grains involved in the liquid surface is increased, and the residence time of air bubble in water is doubled.

参考文献

[1]	WU Wei;HU Yan-bin;LIU Liu .New Technique of Desulfurization by Agitation Injection for Hot Metal Ladle[J].Journal of University of Science and Technology Beijing,2005,27(z1):140.

上一张下一张

计量

下载量()
访问量()

作者相关

在本站搜索
在百度学术搜索
在万方数据库搜索
在CNKI搜索

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网

Physical Simulation of New Desulphurization Technology Using Pulsed and Rotary Stirring-Injection

参考文献