Using of aluminium slags and products of their pro‑cessing in metallurgical production
https://doi.org/10.21122/1683-6065-2021-4-42-49
Abstract
The work contains the results of the analysis of technical literature and author’s research on the use of aluminium slags and products of their processing in metallurgical production. It has been shown that the bulk of reagents derived from secondary aluminum production wastes (APWs) are used with increased sodium and potassium chloride. This creates some inconvenience for out‑of‑furnace steel treatment due to the increased chloride content in the working area. It is proposed for steel processing to use APWs formed during flux‑free melting or dump aluminium slags. This allows to reduce the content of salt fluxes residues to 1.0–1.5 % and to improve working conditions at ladle furnaces when liquefying refining slags.
About the Authors
L. V. Tribushevskiy
Belarusian National Technical University
Belarus
Minsk, Belarus, 65, Nezavisimosty ave.
Belarus
Minsk, Belarus, 65, Nezavisimosty ave.
B. M. Nemenenok
Belarusian National Technical University
Belarus
Minsk, Belarus, 65, Nezavisimosty ave.
Belarus
Minsk, Belarus, 65, Nezavisimosty ave.
G. A. Rumiantseva
Belarusian National Technical University
Belarus
Minsk, Belarus, 65, Nezavisimosty ave.
Belarus
Minsk, Belarus, 65, Nezavisimosty ave.
A. V. Arabey
Belarusian National Technical University
Belarus
Minsk, Belarus, 65, Nezavisimosty ave.
Belarus
Minsk, Belarus, 65, Nezavisimosty ave.
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Review
For citations:
Tribushevskiy L.V., Nemenenok B.M., Rumiantseva G.A., Arabey A.V. Using of aluminium slags and products of their pro‑cessing in metallurgical production. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2021;(4):42-49. (In Russ.) https://doi.org/10.21122/1683-6065-2021-4-42-49
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