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Introduction of a technology for the pulsed alternating purging of steel in pouring ladles at the Belarus Metallurgical Plant

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This article describes the sequence of operations performed in an impulsive purging technology developed by the company TECHCOM. The technology was used to treat different grades of steel in a 120-ton ladle. Data presented in the article substantiate the effectiveness of the new technology.

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References

  1. E. A. Schumacher, V. N. Khloponin, E. E. Schumacher, and I. V. Zinkovskii, Patent No. 2208054, MPK7 C21C7/072, B22D1/00, “Method of stirring steel in the ladle,” subm. 04.03.2002, publ. 07.10.2003.

  2. E. Schumacher, K. Dorn, I. V. Derevyanchenko, et al., “Technology for the alternating purging of liquid steel in the pouring ladle,” Proc. 3rd Congress of Steelmakers (2005), pp. 397–398.

  3. A. V. Kodak, G. I. Kasyan, P. M. Yavtushenko, et al., “Increase in the rate of out-of-furnace treatment processes after the introduction of bottom stirring of the melt with argon at flow rates up to 1000 liters/min per plug,” Metall i Lityo Ukrainy, No. 1/2, 51–54 (2009).

  4. E. E. Schumacher, V. V. Smoktiy, V. G. Porokhnyavyi, et al., “APS technology for purging metal in steel-pouring ladles,” Metallurg. Gornorud. Prom., No. 7, 211–212 (2010).

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Correspondence to E. E. Schumacher.

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Translated from Metallurg, No. 8, pp. 39–42, August, 2012.

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Schumacher, E.E., Semenyak, M.Y., Smoktiy, V.V. et al. Introduction of a technology for the pulsed alternating purging of steel in pouring ladles at the Belarus Metallurgical Plant. Metallurgist 56, 575–578 (2012). https://doi.org/10.1007/s11015-012-9618-4

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  • DOI: https://doi.org/10.1007/s11015-012-9618-4

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