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Metallurgist

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19-07-2016

Efficient Configuration for the Vent System of a 250-Ton Steel-Pouring Ladle

Authors: V. P. Piptyuk, V. V. Mos’pan, V. V. Motsnyi, S. N. Pavlov, G. A. Andrievskii, S. V. Grekov

Published in: Metallurgist | Issue 3-4/2016

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Abstract

This article describes the main principles behind a method developed at the Institute of Ferrous Metallurgy of the Ukrainian Academy of Sciences (IChM NANU) to validate an efficient configuration that was found for the vent system of a 250-ton steel-pouring ladle in the BOF shop at the Dneprovskiy Metallurgical Combine (DMKD). Statistical analysis of production data over a three-year period of use of ladles with such an injection system showed that the campaign of the linings had increased by amounts ranging from 10.7 to 18.8%.

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V. P. Piptyuk, V. F. Polyakov, S. E. Samokhvalov, et al., “Study of the hydrodynamics of a 350-ton ladle bath during the treatment of steel on a ladle-furnace unit,” Metallurg, No. 11, 47–50 (2009).

V. P. Piptyuk, V. F. Polyakov, S. E. Samokhvalov, et al., “Study of the thermal state of the bath in a ladle-furnace unit,” Metallurg, No. 7, 50–53 (2011).

V. P. Piptyuk, V. F. Polyakov, S. E. Samokhvalov, et al., “Assessing the effect of design- and configuration-related factors on the efficiency of the mixing of a melt by argon in a high-capacity ladle-furnace unit,” Chern. Metall.: Byull. NTiEI, No. 6, 36–40 (2010).

V. P. Piptyuk, S. E. Samokhvalov, A. B. Kovura, et al., “Study of the effect of alternative configurations of a bottom-mounted injection system on the argon mixing of the melt in a 45-MVA dual-position ladle-furnace unit,” Metallurg. Gornorud. Prom., No. 7, 213–215 (2010).

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Title: Efficient Configuration for the Vent System of a 250-Ton Steel-Pouring Ladle
Authors: V. P. Piptyuk
V. V. Mos’pan
V. V. Motsnyi
S. N. Pavlov
G. A. Andrievskii
S. V. Grekov
Publication date: 19-07-2016
Publisher: Springer US
Published in: Metallurgist / Issue 3-4/2016
Print ISSN: 0026-0894
Electronic ISSN: 1573-8892
DOI: https://doi.org/10.1007/s11015-016-0302-y

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