Determination of the charge transport delay time during the smelting of manganese alloys in high-power ferroalloy electric furnaces

Authors

  • V.A. Gladkikh Ukrainian State University of Science and Technologies, Dnipro, Ukraine https://orcid.org/0000-0002-7279-8133
  • A.V. Ruban Ukrainian State University of Science and Technologies, Dnipro, Ukraine https://orcid.org/0000-0001-6553-6568
  • S.M. Kuzmenko Ukrainian State University of Science and Technologies, Dnipro, Ukraine
  • O.O. Rіabtsev Ukrainian State University of Science and Technologies, Dnipro, Ukraine
  • O.V. Anosov Ukrainian State University of Science and Technologies, Dnipro, Ukraine
  • V.P. Kravchenko Ukrainian State University of Science and Technologies, Dnipro, Ukraine

DOI:

https://doi.org/10.15802/tpm.1.2024.07

Keywords:

ferroalloys, manganese, charge, RPZ-63, transport delay, industrial experiment, regression analysis, TEP

Abstract

Improvement of technical and economic indicators of the smelting process of ferroalloys occurs by solving issues of operational control of technological processes, and their optimization is associated with the use of reliable practical initial data. Therefore, in the work, in order to establish correlations between the initial parameters and final indicators, taking into account the technological inertia of the process, an adjusted "transport delay" method is proposed. The "transport delay" time of the RPZ-63 electric furnace was experimentally determined. The practical significance of the results lies in obtaining more reliable industrial data on the dependence of the influence of the electrode resistance on the furnace productivity, specific electrical energy consumption and the manganese extraction coefficient in the alloy.

References

Gasik, M. I. (1992). Marhanets. Metalurhiia

Gasik M. I. (Ed.). (1996). Metalurhiia marhantsiu Ukrainy. Tekhnika

Gasik, M., Dashevskii, V., & Bizhanov, A. (2020). Physicochemical Fundamentals of Ferroalloy Processes. In: Ferroalloys. Topics in Mining, Metallurgy and Materials Engineering. Springer, Cham. https://doi.org/10.1007/978-3-030-57502-1_1

Kutsin, V. S., Olshanskiy, V. I., Dedov, U. B., Ovcharuk, A. N., & Polyakov, O. I. (2020). Technical development of ferrosilicon manganese production in ore-smelting electric furnaces with using of manganese magnesia agglomerate. In: Proceedings of INFACON XIII - 13th International Ferroalloys Congress: Efficient Technologies in Ferroalloy Industry. (pp. 17–24)

Proydak Yu. S. (Ed.). (2023). Teoretychni osnovy i tekhnolohiia elektrostali i ferosplaviv. PBP "Ekonomika". (pp. 275-277)

Gasik M. I., & Liakishev M. P. (2008). Fizykokhimiia ta tekhnolohiia elektroferosplaviv. DNVP "Systemni tekhnolohii"

Kutsin, V. S., Gladkykh, V. A., Kuzmenko, S. M. et al. (2009). Vyznachennia optymalnykh parametriv elektrychnoho rezhymu pry vyplavtsi ferosylikomarhantsiu. Stal, (1), 55-57

Projdak, Yu. S., Gladkykh V. A. & Ruban A. V. (2022). Studying the Phase Equilibria in MnO-SiO2. System by the Differential Scanning Calorinnetry (DSC) Method. Sci. innou., 18(2), 100-107. https://doi.org/10.15407/scine18.02.100

Olshanskyi, V. I., Gladkikh, V. A., Kuzmenko, S. M., Ovcharuk, O. M., Lysenko, V. F., & Ruban, A. V. (2012). Doslidzhennia osnovnykh funktsionalnykh zviazkiv mizh tekhnolohichnymy parametramy, elektrychnymy kharakterystykamy ta tekhniko-ekonomichnymy pokaznykamy vyplavky ferosylikomarhantsiu. Metalurhiina ta hirnychorudna promyslovist, (3), 25-29

Tsymbal, V. P. (1986). Matematychne modeliuvannia metalurhiinykh protsesiv. Metalurhiia

Khorkov S. A. & Knyzhov S.A. (2005). Rezultaty statystychnoho modeliuvannia elektrospozhyvannia duhovoi staleplavylnoi pechi. Stal, (5), 37-38

Sivets, S. A. & Levykina I. A. (2003). Ekonometrychne modeliuvannia. Polihraf

Orvis V. (1999). Excel dlia vchenykh, inzheneriv i studentiv. Yunior

Gladkikh, V. A., Dedov, Yu. B., Mykhaliev, O. I., Lysenko, V. F., & Lysyi, D. A. (2001). Statystychnyi analiz tekhnolohii vyplavky vysokovuhletsevoho feromarhantsiu z vykorystanniam marhantsevoi syrovyny PAR. Stal, (7), 400-406

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Published

2024-02-21

How to Cite

Gladkikh , V., Ruban , A., Kuzmenko , S., Rіabtsev O., Anosov , O., & Kravchenko , V. (2024). Determination of the charge transport delay time during the smelting of manganese alloys in high-power ferroalloy electric furnaces. Theory and Practice of Metallurgy, (1), 48–52. https://doi.org/10.15802/tpm.1.2024.07

Issue

No. 1 (2024)

Section

Articles

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Copyright (c) 2024 Gladkikh V.A., Ruban A.V., Kuzmenko S.M., Rіabtsev O.O., Anosov O.V., Kravchenko V.P.

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