Calculation Model to Quantify the Amount of Carry-Over Slag From Primary Metallurgical Plants

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Calculation Model to Quantify the Amount of Carry-Over Slag From Primary Metallurgical Plants. / Schnalzger, Georg; Bundschuh, Philip; Rössler, Roman et al.
in: Bulletin. The Journal of Refractory Innovations, Jahrgang 1, Nr. Autumn, 12.2017, S. 76 - 81.

Publikationen: Beitrag in FachzeitschriftArtikelForschung

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@article{fd64bce779984edabdb3cb0c2a6014ac,
title = "Calculation Model to Quantify the Amount of Carry-Over Slag From Primary Metallurgical Plants",
abstract = "Primary metallurgical plants and especially basic oxygen furnaces are usually equipped with slag-retaining systems to control slag carry-over. The amount of carry-over slag is an indicator for the efficiency of these devices. A quantitative evaluation of these systems requires the determination of the mass of carry-over slag. Consequently, in literature several approaches applied in the past have been published. However, their area of application is usually limited to steel grades and production facilities, which were used for the development. Therfore, a new calculation model was developed within a bachelor thesis at Montanuniversitaet Leoben (Chair of Ferrous Metallurgy) in cooperation with RHI AG and voestalpine Stahl GmbH. This paper gives an overview on the modelling approach and development process. The focus is on the results of an extensive evaluation with industrial process data. ",
keywords = "carry-over slag , primary metallurgical aggregates, mass balances",
author = "Georg Schnalzger and Philip Bundschuh and Roman R{\"o}ssler and Johannes Schenk and Andreas Viertauer",
year = "2017",
month = dec,
language = "English",
volume = "1",
pages = "76 -- 81",
journal = "Bulletin. The Journal of Refractory Innovations",
number = "Autumn",

}

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TY - JOUR

T1 - Calculation Model to Quantify the Amount of Carry-Over Slag From Primary Metallurgical Plants

AU - Schnalzger, Georg

AU - Bundschuh, Philip

AU - Rössler, Roman

AU - Schenk, Johannes

AU - Viertauer, Andreas

PY - 2017/12

Y1 - 2017/12

N2 - Primary metallurgical plants and especially basic oxygen furnaces are usually equipped with slag-retaining systems to control slag carry-over. The amount of carry-over slag is an indicator for the efficiency of these devices. A quantitative evaluation of these systems requires the determination of the mass of carry-over slag. Consequently, in literature several approaches applied in the past have been published. However, their area of application is usually limited to steel grades and production facilities, which were used for the development. Therfore, a new calculation model was developed within a bachelor thesis at Montanuniversitaet Leoben (Chair of Ferrous Metallurgy) in cooperation with RHI AG and voestalpine Stahl GmbH. This paper gives an overview on the modelling approach and development process. The focus is on the results of an extensive evaluation with industrial process data.

AB - Primary metallurgical plants and especially basic oxygen furnaces are usually equipped with slag-retaining systems to control slag carry-over. The amount of carry-over slag is an indicator for the efficiency of these devices. A quantitative evaluation of these systems requires the determination of the mass of carry-over slag. Consequently, in literature several approaches applied in the past have been published. However, their area of application is usually limited to steel grades and production facilities, which were used for the development. Therfore, a new calculation model was developed within a bachelor thesis at Montanuniversitaet Leoben (Chair of Ferrous Metallurgy) in cooperation with RHI AG and voestalpine Stahl GmbH. This paper gives an overview on the modelling approach and development process. The focus is on the results of an extensive evaluation with industrial process data.

KW - carry-over slag

KW - primary metallurgical aggregates

KW - mass balances

M3 - Article

VL - 1

SP - 76

EP - 81

JO - Bulletin. The Journal of Refractory Innovations

JF - Bulletin. The Journal of Refractory Innovations

IS - Autumn

ER -