| Title: | Simulation-based optimization of coupled material–energy flow at ironmaking-steelmaking interface using One-Ladle Technique |
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| Authors: | ID Hu, Z. C. (Author)
ID Zheng, Z. (Author)
ID He, L. M. (Author)
ID Fan, J. P. (Author)
ID Li, F. (Author) |
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| Files: |  APEM16-3_348-358.pdf (1,05 MB)
MD5: 5B3E4C2DE72C6E6539FFB43B26717F85
 https://apem-journal.org/Archives/2021/APEM16-3_348-358.pdf
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| Language: | English |
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| Work type: | Article |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | The ironmaking-steelmaking interface of the steel manufacturing process involves the hot metal ladle circulation and the energy dissipation which are coupled processes with an interrelated but independent relation. Therefore, the synergistic operation of the material flow and the energy flow at the interface is momentous to the effective production of the ironmaking-steelmaking section. However, there is a lack of solutions to realize the synergy. Here, we presented a coupling simulation model for the material flow and energy flow of the ironmaking-steelmaking interface, based on the mathematical description of their operation behaviors, the operation and technical model of the production equipment and the temperature-decreasing model of the ladle. Further, the coupling simulation model was applied to a concrete ironmakingsteelmaking interface using the One-Ladle Technique. The coupling simulation model proved its performance in providing comprehensive decisionmaking supports and optimized production management strategies by achieving a solution that results in a decline of 10 ℃ in the average temperature drop of the hot metal and a reduction in the cost per tonne of steel by CNY 1.02. |
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| Keywords: | metallurgy, ironmaking process, steelmaking process, ironmaking-steelmaking interface, coupled material-energy flow, discrete event simulation, optimization, One-ladle technique |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Submitted for review: | 08.08.2021 |
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| Article acceptance date: | 19.09.2021 |
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| Publication date: | 31.10.2021 |
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| Publisher: | Chair of Production Engineering (CPE), University of Maribor Faculty of Mechanical Engineering |
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| Year of publishing: | 2021 |
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| Number of pages: | str. 348-358 |
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| Numbering: | Vol. 16, no. 3 |
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| PID: | 20.500.12556/DKUM-97395  |
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| UDC: | 669.1:004.94 |
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| ISSN on article: | 1854-6250 |
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| COBISS.SI-ID: | 270117379 |
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| DOI: | 10.14743/apem2021.3.405 |
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| Copyright: | Content from this work may be used under the terms of the Creative Commons Attribution 4.0 International Licence (CC BY 4.0). Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
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| Publication date in DKUM: | 03.03.2026 |
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| Views: | 180 |
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| Downloads: | 5 |
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| Metadata: |    |
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| Categories: | Misc.
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