A slag-metal equilibrium study was carried out to investigate the effect of oxygen activity on the sulfur partition for CaO-Al2O3-SiO2-MgO slag. The sulfide capacity C-s prediction models by Sosinsky-Sommerville based on the optical basicity Lambda and the KTH model in terms of the defined interaction coefficient of the component i to j xi(i-j)(Interaction) is used in this work for both a comparison and an estimation of the sulfur partition ratio between ladle-treated slag and liquid steel. From the obtained results, it was shown that the Sosinsky-Sommerville optical basicity approach gives higher values for the sulfur partition ratio (L-s) compared with the KTH model.
Keywords:
sulfide capacity / sulfur partition ratio / oxygen activity / optical basicity / KTH model
TY - JOUR
AU - Slović, Zoran
AU - Raić, Karlo
AU - Nedeljković, Ljubomir
AU - Volkov-Husović, Tatjana
PY - 2012
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2000
AB - A slag-metal equilibrium study was carried out to investigate the effect of oxygen activity on the sulfur partition for CaO-Al2O3-SiO2-MgO slag. The sulfide capacity C-s prediction models by Sosinsky-Sommerville based on the optical basicity Lambda and the KTH model in terms of the defined interaction coefficient of the component i to j xi(i-j)(Interaction) is used in this work for both a comparison and an estimation of the sulfur partition ratio between ladle-treated slag and liquid steel. From the obtained results, it was shown that the Sosinsky-Sommerville optical basicity approach gives higher values for the sulfur partition ratio (L-s) compared with the KTH model.
PB - Institute of Metals and Technology
T2 - Materiali in Tehnologije
T1 - Relationship between the calculated oxygen activity and the sulfur partition ratio for cao-al2o3-sio2-mgo slag during ladle refining
EP - 688
IS - 6
SP - 683
VL - 46
UR - conv_6610
ER -
@article{
author = "Slović, Zoran and Raić, Karlo and Nedeljković, Ljubomir and Volkov-Husović, Tatjana",
year = "2012",
abstract = "A slag-metal equilibrium study was carried out to investigate the effect of oxygen activity on the sulfur partition for CaO-Al2O3-SiO2-MgO slag. The sulfide capacity C-s prediction models by Sosinsky-Sommerville based on the optical basicity Lambda and the KTH model in terms of the defined interaction coefficient of the component i to j xi(i-j)(Interaction) is used in this work for both a comparison and an estimation of the sulfur partition ratio between ladle-treated slag and liquid steel. From the obtained results, it was shown that the Sosinsky-Sommerville optical basicity approach gives higher values for the sulfur partition ratio (L-s) compared with the KTH model.",
publisher = "Institute of Metals and Technology",
journal = "Materiali in Tehnologije",
title = "Relationship between the calculated oxygen activity and the sulfur partition ratio for cao-al2o3-sio2-mgo slag during ladle refining",
pages = "688-683",
number = "6",
volume = "46",
url = "conv_6610"
}
Slović, Z., Raić, K., Nedeljković, L.,& Volkov-Husović, T.. (2012). Relationship between the calculated oxygen activity and the sulfur partition ratio for cao-al2o3-sio2-mgo slag during ladle refining. in Materiali in Tehnologije
Institute of Metals and Technology., 46(6), 683-688.
conv_6610
Slović Z, Raić K, Nedeljković L, Volkov-Husović T. Relationship between the calculated oxygen activity and the sulfur partition ratio for cao-al2o3-sio2-mgo slag during ladle refining. in Materiali in Tehnologije. 2012;46(6):683-688.
conv_6610 .
Slović, Zoran, Raić, Karlo, Nedeljković, Ljubomir, Volkov-Husović, Tatjana, "Relationship between the calculated oxygen activity and the sulfur partition ratio for cao-al2o3-sio2-mgo slag during ladle refining" in Materiali in Tehnologije, 46, no. 6 (2012):683-688,
conv_6610 .
