Metallurgical technologies
ArticleName
Adjusting of slag oxidability during melting in up-to-date steelmaking electric arc furnace
ArticleAuthors
V. A. Bigeev, A. E. Malofeev, A. V. Panteleev.
ArticleAuthorsData
Dr. Eng., Prof. V. A. Bigeev, Dean of the Faculty of Chemical Technology; Ph.D. A. E. Malofeev, Assistant; A. V. Panteleev, Senior Lecturer, Magnitogorsk State Technical University named after G. I. Nosov; v.bigeev11@magtu.ru
Abstract
Influence of slag oxidability on melting process in electric arc furnace is examined. Relationship between content of iron oxides and general slag oxidability as well as iron losses with its oxides is established. To decrease electric power consumption, general slag oxidability should not exceed 40 %, while Fe2O3 — 10 %.
keywords
Charge materials, electric arc furnace, slag, oxidability, foaming, injection, basicity.
Language of full-text
russian
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