MANGANESE REACTION-RATE IN COMBINED BLOWING CONVERTER WITH LESS SLAG

被引:15
作者
TAKAOKA, T [1 ]
SUMI, I [1 ]
KIKUCHI, Y [1 ]
KAWAI, Y [1 ]
机构
[1] NKK CORP,APPL TECHNOL RES CTR,KAWASAKI KU,KAWASAKI,KANAGAWA 210,JAPAN
关键词
STEELMAKING; MANGANESE; CONVERTER; REACTION; RATE; MODEL; OXIDATION; REDUCTION; EQUILIBRIUM; KINETICS; ESTIMATION;
D O I
10.2355/isijinternational.33.98
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Manganese behaviors under oxygen gas blowing are investigated in the 50 kg combined blowing converter and 250 t combined blowing converter. Manganese reaction mechanism is discussed and reaction rate model is established. Rate parameters in the model were discussed. Using the rate model, manganese contents at latter period and the end of operations were estimated. The accuracy of the estimation is good and proved the possibility of operational use.
引用
收藏
页码:98 / 103
页数:6
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