Dissolution of Scrap in Hot Metal under Linz–Donawitz (LD) Steelmaking Conditions
Abstract
:1. Introduction
2. Background of Diffusive Scrap Melting
3. Description of the Experiment
4. Discussion of the Experimental Results
5. Discussion
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Definition | Hot metal | Scrap |
---|---|---|
Carbon content [wt%] | 4.58 | 0.1 |
Silicon content [wt%] | 0.37 | 0.0733 |
Manganese content [wt%] | 0.63 | 0.479 |
Phosphorus content [wt%] | 0.07 | 0.01 |
Mass [g] | 330 | 26.3 |
Initial temperature [°C] | 1305/1370/1450 | 25 |
Equilibrium temperature [°C] | 1230/1300/1385 | 1230/1300/1385 |
Equilibrium temperature [°C] | 1230 | 1230 | 1300 | 1300 | 1385 | 1385 |
Experimental condition | static | dynamic | static | dynamic | static | dynamic |
Ablation rate [(m/s) × 10−6] | −1.98 to −5.30 | −4.68 to −7.19 | −7.5 to −12.9 | −12.1 to −16.7 | −14.6 to −27.7 | −30.4 to −39.7 |
Mass transfer coefficient [(m/s) × 10−6] | 7.39–20.4 | 18.5–27.0 | 16.1–26.8 | 25.5–36.5 | 18.2–31.1 | 33.7–44.4 |
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Penz, F.M.; Schenk, J.; Ammer, R.; Klösch, G.; Pastucha, K. Dissolution of Scrap in Hot Metal under Linz–Donawitz (LD) Steelmaking Conditions. Metals 2018, 8, 1078. https://doi.org/10.3390/met8121078
Penz FM, Schenk J, Ammer R, Klösch G, Pastucha K. Dissolution of Scrap in Hot Metal under Linz–Donawitz (LD) Steelmaking Conditions. Metals. 2018; 8(12):1078. https://doi.org/10.3390/met8121078
Chicago/Turabian StylePenz, Florian Markus, Johannes Schenk, Rainer Ammer, Gerald Klösch, and Krzysztof Pastucha. 2018. "Dissolution of Scrap in Hot Metal under Linz–Donawitz (LD) Steelmaking Conditions" Metals 8, no. 12: 1078. https://doi.org/10.3390/met8121078