Effect of the Ambient Temperature on the Secondary Oxidation of Hot-Briquetted Iron

Direct-reduced iron in the form of both pellets and briquettes is highly susceptible to secondary oxidation due to the high surface activity, which is caused by their porous structure. The article presents the factors affecting the secondary oxidation of hot-briquetted iron (HBI) and the results of...

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Bibliographic Details
Published in:Steel in translation 2022, Vol.52 (9), p.864-868
Main Authors: Timofeeva, A. S., Arutyunyan, A. B., Kozhukhov, A. A., Nikitchenko, T. V.
Format: Article
Language:English
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Summary:Direct-reduced iron in the form of both pellets and briquettes is highly susceptible to secondary oxidation due to the high surface activity, which is caused by their porous structure. The article presents the factors affecting the secondary oxidation of hot-briquetted iron (HBI) and the results of the research conducted at the Department of Metallurgy and Metal Science of the National University of Science and Technology MISIS on the effect of ambient temperature on the Fe me content and the degree of metallization.
ISSN:0967-0912
1935-0988
DOI:10.3103/S0967091222090121