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Erschienen in: Metallurgist 11-12/2015

01.03.2015

Effect of the Mass of the Liquid Residue on the Performance Characteristics of an Eaf

verfasst von: A. G. Belkovskii, Ya. L. Kats

Erschienen in: Metallurgist | Ausgabe 11-12/2015

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Abstract

Results are presented from a theoretical study of the effect of the liquid residue in electric-arc steelmaking furnaces (EAFs) on unit electric-power consumption and the duration of the heat. Quantitative estimates are made of the heat flux which exists during the heating and melting of continuously charged small batches of scrap. In this case, the scrap is heated and melted as a result of forced convection in the liquid residue. The heat flux is also quantitatively estimated for the case when the entire scrap charge is introduced into the furnace at once and the scrap is heated and melted by radiation from the arcs in the furnace’s working space. A hypothesis is proposed to explain the existence of an optimum weight for the liquid residue in EAFs charged by different methods.

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Metadaten
Titel
Effect of the Mass of the Liquid Residue on the Performance Characteristics of an Eaf
verfasst von
A. G. Belkovskii
Ya. L. Kats
Publikationsdatum
01.03.2015
Verlag
Springer US
Erschienen in
Metallurgist / Ausgabe 11-12/2015
Print ISSN: 0026-0894
Elektronische ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-015-0023-7

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