Abstract
The distribution of the temperature variation of the gas flux in the peripheral zone over the height (from the bosh to the upper levels of the shaft) and the temperature above the charge surface over the furnace radius was investigated in 2006 at a blast furnace at Metinvest Holding LLC, in various conditions: with gas-free charge and a wet blast; and with natural gas and/or pulverized-coal injection.
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References
Bol’shakov, V.I., Application of blast furnace smelting technology with pulverized-coal injection in Ukraine, Fundam. Prikl. Probl. Chern. Metall., 2011, no. 23, pp. 30–36.
Bolshakov, V.I., Semenov, Yu.S., Ivancha, N.G., et al., Study of the flow of burden materials and their distribution on the furnace top of a modern blast furnace, Metall. Min. Ind., 2012, vol. 4, no. 3, pp. 158–165.
Bolshakov, V.I., Semenov, Yu.S., and Kuznetsov, A.M., The experience of the implementation of modern blast furnace equipped with bell-less top charging device under conditions of changing quality of charge materials, Metall. Min. Ind., 2013, no. 2, pp. 56–64.
Bol’shakov, V.I., Semenov, Yu.S., Shumel’chik, E.I., et al., Realization of energy-saving technology of loading of a modern blast furnace in conjuncture fuel-raw materials and technological conditions, Metall. Gornorudn. Prom., 2014, no. 6, pp. 6–14.
Semenov, Yu.S., Shumelchik, E.I., Horupakha, B.B., et al., Using thermal probes to regulate the batch distribution in a blast furnace with pulverized-coal injection, Steel Transl., 2017, vol. 47, no. 6, pp. 389–393.
Semenov, Yu.S., Mozharenko, N.M., Horupakha, V.V., et al., Effect of the fuel, raw materials, and process conditions on the behavior of temperature change in a blast-furnace lining, Metallurgist, 2015, vol. 59, no. 3, pp. 290–299.
Semenov, Yu.S., Shumel’chik, E.I., Gorupakha, V.V., Nasledov, A.V., Kuznetsov, A.M., and Zubenko, A.V., Monitoring blast furnace lining condition during five years of operation, Metallurgist, 2017, (in press).
Semenov, Yu.S., Selection of rational regimes of loading of a blast furnace equipped with cone-free charging devices for operation with low mass of supply and unstable quality of charge materials, Chern. Metall., 2013, no. 12, pp. 14–19.
Semenov, Yu.S., New approaches in control of the loading of a blast furnace equipped with cone-free charging devices in modern operating conditions, Trudy vtorogo mezhdunarodnogo simpoziuma “Poznanie protsessov i razvitie tekhnologii domennoi plavki” (Proc. Second Int. Symp. “Theory and Development of Blast Furnace Smelting Technology”), Tovarovskii, I.G., Ed., Dnepr: Zhurfond, 2016, pp. 272–285.
Semenov, Yu.S., Shumelchyk, E.I., Vishnyakov, V.I., et al., Model system for selecting and correcting charging programs for blast furnaces equipped with a bell-less charging apparatus, Metallurgist, 2013, vol. 56, nos. 9–10, pp. 652–657.
Schürmann, E., Gudenau, H.W. and Peters, K.H., Untersuchung der kohäsiven Zone am Hochofen Schwelgern, Teil I: Erfassung der kohäsiven Zone und ihre Auswirkung auf die Betriebsergebnisse, Stahl Eisen, 1982, vol. 102, no. 6, pp. 35–40.
Schürmann, E., Gudenau, H.W. and Peters, K.H., Untersuchung der kohäsiven Zone am Hochofen Schwelgern, Teil II: Dynamische Änderung von Form und Lage der kohäsiven Zone, Stahl Eisen, 1982, vol. 102, nos. 15–16, pp. 765–768.
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Original Russian Text © Yu.S. Semenov, 2017, published in Stal’, 2017, No. 7, pp. 5–8.
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Semenov, Y.S. Temperature distribution of the gas flux in blast furnaces. Steel Transl. 47, 473–477 (2017). https://doi.org/10.3103/S0967091217070117
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DOI: https://doi.org/10.3103/S0967091217070117