Abstract
A method of converter smelting of steel with the application of low voltage has been developed at the Institute of Ferrous Metallurgy, Ukrainian Academy of Sciences. Extensive testing at Ukrainian enterprises in 60-, 160-, and 250-t converters demonstrates benefits in terms of resource and energy conservation and environmental impact.
Similar content being viewed by others
References
Semykin, S.I., Pozhivanov, A.M., Zrazhevskii, A.D., et al., Ukrainian patent UA 1253, Byull. Izobret., 1993, no. 3.
Esin, O.A. and Gel’d, P.V., Fizicheskaya khimiya pirometallurgicheskikh protsessov. Ch. 2. Vzaimodeistviya s uchastiem rasplavov (Physical Chemistry of Pyrometallurgical Processes, Vol. 2: Reactions with Melts), Moscow: Metallurgiya, 1966, 2nd ed.
Semykin, S.I., Polyakov, V.F., Semykina, E.V., et al., Resource- and energy-conserving converter processes with electrical stimulation, Met. Lit. Ukr., 2004, no. 11, pp. 46–48.
Semykin, S.I., Polyakov, V.F., Borisov, Yu.N., et al., Using low electrical power in the converter smelting of steel at Dzerzhinskii Dneprovsk Metallurgical Works, Sb. tr. 1-go Kongressa staleplavil’shchikov (Proceedings of the 1st Congress of Steel Smelters), Lipetsk: NLMK, 1992, pp. 105–107.
Semykin, S.I., Kekukh, A.V., Makarenko, V.I., et al., Industrial research on the use of low electrical power in the converter smelting of steel at the Krivorozhstal’ works, Metall. Gornorud. Prom-st’, 2004, no. 6, pp. 29–31.
Polyakov, V.F., Semykin, S.I., Zrazhevskii, A.D., et al., Industrial research on the use of low voltage in the smelting of steel in 60-t converters at PAO Evraz-DMZ im. Petrovskogo, Nov. Nauki Pridnepr., Inzh. Distsipl., 2012, nos. 3/4, pp. 48–52.
Semykin, S.I., Reducing the metal losses with the slag in converters, Metall. Gornorud. Prom., 2007, no. 5, pp. 18–21.
Semykin, S.I., Polyakov, V.F., Semykina, E.V., et al., Analysis of the material and thermal balances in converter smelting with low-voltage application, Fundamental’nye i prikladnye problemy chernoi metallurgii: sb. nauch. tr. IChM (Fundamental and Applied Problems of Ferrous Metallurgy: Proceedings of the Institute of Ferrous Metallurgy), 2004, issue 8, pp. 195–201.
Semykin, S.I., Polyakov, V.F., Semykina, E.V., and Kiyashko, T.S., Dust liberation in smelting with low-voltage application to the converter bath, Fundamental’nye i prikladnye problemy chernoi metallurgii: sb. nauch. tr. IChM (Fundamental and Applied Problems of Ferrous Metallurgy: Proceedings of the Institute of Ferrous Metallurgy), 2010, issue 21, pp. 149–154.
Semykin, S.I., Polyakov, V.F., and Semykina, E.V., Reducing the gas saturation of converter steel in the presence of electrical currents, Teor. Prakt. Metall., 2001, no. 1(21), pp. 26–29.
Semykin, S.I., Semykina, E.V., Polyakov, V.F., and Semykina, T.S., Prospects for increase lining life by applying low voltage to the converter bath, Fundamental’nye i prikladnye problemy chernoi metallurgii: sb. nauch. tr. IChM (Fundamental and Applied Problems of Ferrous Metallurgy: Proceedings of the Institute of Ferrous Metallurgy), 2006, issue 12, pp. 160–165.
Semykina, E.V., Semykin, S.I., and Polyakov, V.F., Possibility of buildup removal from lances by applying low voltage, Fundamental’nye i prikladnye problemy chernoi metallurgii: sb. nauch. tr. IChM (Fundamental and Applied Problems of Ferrous Metallurgy: Proceedings of the Institute of Ferrous Metallurgy), 2011, issue 23, pp. 149–153.
Kiyashko, T.S., Semykin, S.I., Semykina, E.V., et al., Ukrainian patent 89339, Byull. Izobret., 2009, no. 19.
Kiyashko, T.S., Semykin, S.I., Semykina, E.V., et al., Development and testing of converter-smelting technology with low-voltage application, Met. Lit. Ukr., 2011, no. 11, pp. 20–24.
Semykin, S.I. and Dudchenko, S.A., Low-voltage application in determining the rational position of the oxygen lance in converter smelting, Fundamental’nye i prikladnye problemy chernoi metallurgii: sb. nauch. tr. IChM (Fundamental and Applied Problems of Ferrous Metallurgy: Proceedings of the Institute of Ferrous Metallurgy), 2007, issue 14, pp. 140–144.
Semykin, S.I., Influence of low electrical power on the conversion of ferrocarbon melt, Met. Lit. Ukr., 2005, no. 34, pp. 47–50.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © S.I. Semykin, V.F. Polyakov, 2014, published in “Stal’,” 2014, No. 9, pp. 12–16.
About this article
Cite this article
Semykin, S.I., Polyakov, V.F. Application of low voltages in the converter smelting of steel. Steel Transl. 44, 660–664 (2014). https://doi.org/10.3103/S0967091214090149
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0967091214090149