Adjustment of Ladle Slag Mode During Steel Laddle Treatment for Obtaining a Homogeneous High-Basicity Slag at Vyksa Metallurgical Plant

被引:0
|
作者
O. Yu. Sheshukov
V. M. Safonov
V. A. Murysev
S. A. Somov
A. A. Metelkin
O. I. Shevchenko
D. K. Egiazar’yan
机构
[1] Ural Federal University named after the first President of Russia B. N. Yeltsin,
[2] Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences,undefined
[3] Vyksa Branch of the National Research Technological University “MISiS”,undefined
[4] Engineering and Technological Center of the “Vyksa Metallurgical Plant” JSC,undefined
[5] Nizhny Tagil Institute,undefined
[6] Branch of the Ural Federal University named after the first President of Russia B. N. Yeltsin,undefined
来源
Metallurgist | 2022年 / 66卷
关键词
metal desulfurization; ladle-furnace unit; sulfide capacity; optimal slag composition;
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中图分类号
学科分类号
摘要
Issues associated with sulfur removal from ladle-furnace units are considered. The sulfur distribution coefficient depends on the slag sulfide capacity, sulfur activity coefficient, equilibrium constant, and the oxidizing potential of the medium. The CS sulfide capacity of slags appears to be one of the most important characteristics of the ladle slag refining capacity. In this regard, variations in CS were calculated depending on various slag chemical compositions. Based on the obtained dependences, optimal compositions of slags with an advanced sulfide capacity were established.
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页码:262 / 268
页数:6
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