Analysis of the Blast-Furnace Process at High Smelting Rate

被引:3
作者
Filatov, S. V. [1 ]
Lozovich, A. V. [2 ]
Titov, V. N. [1 ]
Zagainov, S. A. [2 ]
Kurunov, I. F. [1 ]
机构
[1] Novolipetskii Met Combine NLMK, Lipetsk, Russia
[2] Ural Fed Univ, Ekaterinburg, Russia
关键词
blast furnace; smelting rate; heat loss; iron reduction; reduction rate;
D O I
10.1007/s11015-018-0573-6
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The influence of the smelting rate, which is estimated from the specific productivity of a blast furnace, on the stability of its operation is analyzed. The influence of the smelting rate on the reduction conditions of wustite in the zone of indirect reduction is studied. It is shown that the higher the smelting rate, the weaker its effect on the utilization of CO. The stabilization of the processes in the wustite reduction zone is accompanied by less fluctuations of the composition of products. This is in agreement with industrial data.
引用
收藏
页码:844 / 848
页数:5
相关论文
共 12 条
[1]  
[Филатов С.В. Filatov S.V.], 2015, [Известия высших учебных заведений. Черная металлургия, Izvestia. Ferrous Metallurgy, Izvestiya vysshikh uchebnykh zavedenii. Chernaya metallurgiya], V58, P658, DOI 10.17073/0368-0797-2015-9-658-661
[2]  
Gotlib AD., 1966, BLAST FURNACE PROCES
[3]  
Kitaev B. I., 1978, THERMAL ASPECTS BLAS
[4]  
Spirin N. A., 2001, INFORM SYSTEMS METAL
[5]  
Spirin N. A., 2014, MATH SIMULATION META
[6]  
Terent'ev V. L., 2005, COMPUTER AIDED METHO
[7]  
Tovarovskii I. G., 1978, STAL, P203
[8]  
Tovarovskii I. G., 2001, EVOLUTION BLAST FURN
[9]  
Vegman E. F., 1989, BLAST FURNACE PRACTI, V1
[10]  
[Загайнов С.А. Zagainov S.A.], 2016, [Известия высших учебных заведений. Черная металлургия, Izvestia. Ferrous Metallurgy, Izvestiya vysshikh uchebnykh zavedenii. Chernaya metallurgiya], V59, P371, DOI 10.17073/0368-0797-2016-6-371-377