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Relationship between the calculated oxygen activity and the sulfur partition ratio for cao-al2o3-sio2-mgo slag during ladle refining

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2012
1997.pdf (97.73Kb)
Authors
Slović, Zoran
Raić, Karlo
Nedeljković, Ljubomir
Volkov-Husović, Tatjana
Article (Published version)
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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.
Keywords:
sulfide capacity / sulfur partition ratio / oxygen activity / optical basicity / KTH model
Source:
Materiali in Tehnologije, 2012, 46, 6, 683-688
Publisher:
  • Institute of Metals and Technology

ISSN: 1580-2949

PubMed:

WoS: 000312760900022

Scopus: 2-s2.0-84870921146
[ Google Scholar ]
4
4
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2000
Collections
  • Radovi istraživača / Researchers’ publications (TMF)
Institution/Community
Tehnološko-metalurški fakultet
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 .

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