Abstract
Sintering machine 1 at OAO Zaporozhstal’ has been reconstructed with increase in the sintering area from 62.5 to 75 m2. A vibrational screening system ensures that the content of the −5 mm fraction in skip sinter is 10.1–11.5%. The gas-purification equipment is reconstructed, with the introduction of two electro-filters and absorbers. That ensures compliance with the maximum permissible dust concentration of 50 mg/nm3 and reduces the SO2 concentration to ∼400 mg/nm3. Eirich R19 Konti heavy-duty mixers and granulators are used to prepare the dust for utilization.
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This article commemorates the eightieth anniversary of Zaporozhstal’ Metallurgical Works
Original Russian Text © V.D. Ashikhmin, A.Ya. Ilyukhin, V.G. Shibko, I.N. Popkov, 2013, published in “Stal’,” 2013, No. 10, pp. 24–26.
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Ashikhmin, V.D., Ilyukhin, A.Y., Shibko, V.G. et al. Improvements in sintering. Steel Transl. 43, 656–657 (2013). https://doi.org/10.3103/S0967091213100045
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DOI: https://doi.org/10.3103/S0967091213100045