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Determination of Optimal Process Modes of Producing Manganese Alloys from Low-Grade Carbonate and Oxide Ores in Jet-Emulsion Unit

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Steel in Translation Aims and scope

Abstract

This article considers the technology of making high-quality steels in electric arc furnaces on fresh furnace charge with the oxygen lancing of metal. To improve the performance indicators, the input of oxygen was dispersed and made under the heel level. The temperature of hot spots on the melt surface was decreased by adding after meltdown some part of furnace charge to the region between electrodes. The specified measures reduced the steelmaking duration, waste of metal, and specific energy and oxygen consumption rates.

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Authors and Affiliations

  1. Moscow Polytechnical University, 115280, Moscow, Russia

    S. I. Gertsyk & Ya. A. Mineev

Authors
  1. S. I. Gertsyk
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  2. Ya. A. Mineev
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Correspondence to S. I. Gertsyk.

Additional information

Translated by S. Kuznetsov

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Gertsyk, S.I., Mineev, Y.A. Determination of Optimal Process Modes of Producing Manganese Alloys from Low-Grade Carbonate and Oxide Ores in Jet-Emulsion Unit. Steel Transl. 53, 33–36 (2023). https://doi.org/10.3103/S0967091223010035

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  • DOI: https://doi.org/10.3103/S0967091223010035

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