limЛитье и металлургияLitiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY)1683-60652414-0406BNTUlim-2678Research ArticleЭкологияEcologyПредварительный подогрев шихты при электроплавке чугуна и сталиPrimary heating of charge during electric furnace smelting of cast iron and steelРовинЛ. Е.RovinL. E.РовинС. Л.RovinS. L.ШуманскаяЛ. С.ShumanskayaL. S.Гомельский государственный технический университет имени П. О. СухогоБеларусьPavel Sukhoi State Technical University of GomelBelarusБелорусская государственная политехническая академияБеларусьBelаrusian State Polytechnic AcademyBelarus200114112001047678Copyright © Ровин Л.Е., Ровин С.Л., Шуманская Л.С., 20012001Ровин Л.Е., Ровин С.Л., Шуманская Л.С.Rovin L.E., Rovin S.L., Shumanskaya L.S.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://lim.bntu.by/jour/article/view/2678

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А problem of reduction of specific electric energy consumption during electric furnace smelting of cast iron and steel is examined. Analysis of known methods of primary heating of charge is carried out, variants of single- and two-stage installations of gas heating of metal charge are suggested.

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The authors declare that there are no conflicts of interest present.