Helium tracing: a new tool for gas distribution control in the blast furnace

被引:1
作者
Havelange, O [1 ]
Danloy, G
Franssen, R
Bonte, L
机构
[1] Ctr Rech Met, Modelling & Control Dept, Liege, Belgium
[2] Sidmar Grp, Zelzate, Belgium
来源
REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES | 2000年 / 97卷 / 01期
关键词
D O I
10.1051/metal/200097010029
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Helium tracing allows measuring the gas transfer time in the blast furnace. CRM is developing a technique enabling to measure continuously this transfer time. In order to get more detailed information, six sampling points have been set up along a radius of the blast furnace top, at stockline level. The radial profiles of transfer time measured by this method are used to characterize the radial distribution of the gas in the blast furnace. This information helps to observe how the charging sequence influences this gas distribution and to analyze its repercussions on the blast furnace operation.
引用
收藏
页码:29 / 34
页数:6
相关论文
共 3 条
[1]  
DANLOY G, S887 CRM
[2]  
NIKUS M, 1996 IR C P, P189
[3]  
STEILER JM, 1998 IR C P, V57, P161