Relationship between the common optical basicity models and the sulphide capacities of CaO-Al2O3-SiO2-MgO slag

被引：2
作者：
Slovic, Z. [2 ]
Nedeljkovic, Lj
Raic, K. [1 ]
Odanovic, Z. [3 ]
机构：
[1] Univ Belgrade, Fac Technol & Met, Dept Met Engn, Belgrade 11120, Serbia
[2] Key To Metals Doo, Dept Met Sci, Belgrade 11000, Serbia
[3] Inst IMS, Ctr Met & Energet, Belgrade 11000, Serbia
来源：
KOVOVE MATERIALY-METALLIC MATERIALS | 2012年 / 50卷 / 03期
关键词：
steels; thermodynamics; analytical methods; optical basicity; sulphide capacity; SULFUR; SILICATE; FURNACE; STEEL; METAL;
D O I：
10.4149/km_2012_3_185
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The correlations between the sulphide capacity and the optical basicity models available in literature are reviewed. The relationship between sulphide capacity and the optical basicity was investigated on plant data collected from the BOF plant in the temperature range of 1565-1650 degrees C. The goal of this work was to compare results given by applying common acceptable Young's, Sosinsky-Sommerville's, Tsao-Katayama's and Taniguchi's optical basicity as well as the KTH model for calculating the sulphide capacities. The present paper is focused on the thermodynamic aspect of sulphur refining CaO-Al2O3-SiO2-MgO ladle slag during LF ladle treatment. Thirty one heats were employed in the present study in real production conditions of low carbon steels.
引用
收藏
页码：185 / 192
页数：8
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