Abstract
An innovative production technology for iron-ore pellets on a new generation of roasting machines is considered. The MOK-1-592M roasting machine is the basic component in the TKOM-3 pellet-production system, which went into operation at PAO Mikhailovskii GOK in 2015. The characteristics of the following products are presented: fluxed pellets of basicity 0.5; pellets based on superenriched concentrate with high iron content and low silicon-dioxide content for direct reduction; and pellets consisting of a mixture of hematite and magnetite. The production of such pellets is discussed, and the possibility of improving pellet quality at roasting machine 3 is analyzed.
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Original Russian Text © S.I. Kretov, A.V. Kozub, S.P. Pigarev, V.V. Bragin, A.I. Gruzdev, A.V. Varichev, A.A. Ugarov, A.L. Kuznetsov, A.A. Lavrinenko, 2017, published in Stal’, 2017, No. 12, pp. 13–18.
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Kretov, S.I., Kozub, A.V., Pigarev, S.P. et al. Roasting Machine for Client-Oriented Pellet Production. Steel Transl. 47, 814–819 (2017). https://doi.org/10.3103/S0967091217120063
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DOI: https://doi.org/10.3103/S0967091217120063