Abstract
The influence of low-alkali red mud on the composition and structure of pelletized sintering batch at OAO Severstal’ consisting of ferruginous-quartzite ore from the Olenegorsk and Yakovlevsk deposits and magmatic ore from the Kovdor deposit is analyzed. In pelletization, the addition of low-alkali red mud improves the granulation, with increase in the mean granule diameter. The distribution of the main meltforming elements among the batch fractions is established.
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Original Russian Text © E.V. Shiryaeva, G.S. Podgorodetskiy, T.Ya. Malysheva, T.V. Detkova, V.B. Gorbunov, 2014, published in “Izvestiya VUZ. Chernaya Metallurgiya,” 2014, No. 9, pp. 13–17.
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Shiryaeva, E.V., Podgorodetskiy, G.S., Malysheva, T.Y. et al. Influence of low-alkali red mud on the composition and structure of sintering batch consisting of heterogeneous iron-ore concentrates. Steel Transl. 44, 625–628 (2014). https://doi.org/10.3103/S0967091214090150
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DOI: https://doi.org/10.3103/S0967091214090150