Abstract
A simulation of energy and mass balance for smelting reduction of steelmaking slag was carried out to diagnose the possibility of ressurection of steelmaking slag. The proposed smelting reduction slag compositions from energy & mass balance indicated that the viscosity of slag was to be a process controlling step to maximize reduction process efficiency. Therfore, the viscosity measurements of smelting reduction slag were carried out and discussed. Present viscosity measurement indicated that the viscosity of slag was depended on basicity and FeO content of slag, which affects on increase of viscosity with decreasing temperature was Al2O3 content in slag. The slag composition for optimum smelting reduction operation would be proposed to control in C/S = 2.3, 10mass%Al2O3-8mass%MgO-15mass%FeO. Dephosporizing & stirring efficiency of proposed slag system was discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 360-367 |
| Number of pages | 8 |
| Journal | Journal of Korean Institute of Metals and Materials |
| Volume | 45 |
| Issue number | 6 |
| Publication status | Published - 2007 Jun 1 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Modelling and Simulation
- Surfaces, Coatings and Films
- Metals and Alloys
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Study on the viscous behavior of the smelting reduced steelmaking slag. / Seok, Soung Ho; Min, Dong Joon.
In: Journal of Korean Institute of Metals and Materials, Vol. 45, No. 6, 01.06.2007, p. 360-367.Research output: Contribution to journal › Article
TY - JOUR
T1 - Study on the viscous behavior of the smelting reduced steelmaking slag
AU - Seok, Soung Ho
AU - Min, Dong Joon
PY - 2007/6/1
Y1 - 2007/6/1
N2 - A simulation of energy and mass balance for smelting reduction of steelmaking slag was carried out to diagnose the possibility of ressurection of steelmaking slag. The proposed smelting reduction slag compositions from energy & mass balance indicated that the viscosity of slag was to be a process controlling step to maximize reduction process efficiency. Therfore, the viscosity measurements of smelting reduction slag were carried out and discussed. Present viscosity measurement indicated that the viscosity of slag was depended on basicity and FeO content of slag, which affects on increase of viscosity with decreasing temperature was Al2O3 content in slag. The slag composition for optimum smelting reduction operation would be proposed to control in C/S = 2.3, 10mass%Al2O3-8mass%MgO-15mass%FeO. Dephosporizing & stirring efficiency of proposed slag system was discussed.
AB - A simulation of energy and mass balance for smelting reduction of steelmaking slag was carried out to diagnose the possibility of ressurection of steelmaking slag. The proposed smelting reduction slag compositions from energy & mass balance indicated that the viscosity of slag was to be a process controlling step to maximize reduction process efficiency. Therfore, the viscosity measurements of smelting reduction slag were carried out and discussed. Present viscosity measurement indicated that the viscosity of slag was depended on basicity and FeO content of slag, which affects on increase of viscosity with decreasing temperature was Al2O3 content in slag. The slag composition for optimum smelting reduction operation would be proposed to control in C/S = 2.3, 10mass%Al2O3-8mass%MgO-15mass%FeO. Dephosporizing & stirring efficiency of proposed slag system was discussed.
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M3 - Article
AN - SCOPUS:34447501799
VL - 45
SP - 360
EP - 367
JO - Journal of Korean Institute of Metals and Materials
JF - Journal of Korean Institute of Metals and Materials
SN - 1738-8228
IS - 6
ER -