Modeling of Material and Heat Balance of Ferromanganese Blast Furnace Smelting Using Computer Environment Lazarus

Abstract:

A mathematical model of the overall material and thermal balance of the ferromanganese smelting in blast furnaces of JSC "Satka Iron Smelting Works" is presented. Completeness of chemical reactions was taken into account in calculations based on thermodynamic analysis and technological data. Data on the thermochemical properties of substances; on the thermal effects of chemical reactions; on the degree of carbon graphitization in coke; on the heats of formation of metallic and slag solutions; on the thermochemical characteristics of ferromanganese, slag and gas phase were systematized and corrected. Heat losses for a particular type of blast furnaces are taken into account. The mathematical model is implemented in the computer program environment Lazarus. Test calculations of material and heat balances of ferromanganese blast furnace smelting were carried out. The calculation results correspond to the technological data. The developed software allows you to manage quickly the production process, to predict the optimal composition of charge materials for obtaining a product of a specific composition without experimental smelting. The software is used in the "consultant" mode at the JSC "Satka Iron Smelting Works".

• Periodical: Materials Science Forum (Volume 946)
• Pages: 411-416
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.946.411
• Online since: February 2019
• Authors: M.F. Gafarov, A.V. Senin, E.A. Gafarova*
• Keywords: Blast Furnace, Ferromanganese, Heat Balance, Material Balance, Mathematical Model

References

[1] V.I. Zhuchkov, D.V Sirotin, Efficiency of managanese ore application in Ural metallurgical industry, Journal of Economy of the region, 2 (2013) 102-105.

DOI: 10.17059/2013-2-10

[2] O.A Romanova, E.A. Pozdnyakova, The development of raw material sources of ferroalloy production: new trends and economic opportunities, Journal of Economy of the region 1 (2013) 167-177.

DOI: 10.17059/2013-1-16

[3] V.A. Isaev, O.V. Grishenkova, Yu.P. Zaykov, Analysis of the geometrical-probabilistic models of electrocrystallization, Russian Metallurgy (Metally) 8 (2016) 776-784.

DOI: 10.1134/s0036029516080061

[4] N.A. Zyuban, D.V. Rutskii, S.B. Gamanyuk, Nonmetallic inclusion distribution within ingots for power generation engineering forgings, Metallurgist 11-12 (2018) 1041-1047.

DOI: 10.1007/s11015-018-0605-2

[5] D.I. Zhuk, M.G. Isaenkova, Yu. Perlovich and O. Krymskaya, Thermo-mechanical finite element modeling of shape memory materials microindentation, Russian Metallurgy (Metally) 1 (2015) 346-354.

DOI: 10.1134/s0036029517050123

[6] A.B. Korostelev, S.N. Zherebtsov, I.P. Sokolov and D.A. Chumak-Zhun, Modification of nickel heat-resistant alloys by complex inoculator, Metallurgist 10 (2010) 102-107.

DOI: 10.1007/s11015-011-9363-0

[7] V.T. Burtsev, S.N. Anuchkin, A.V. Samokhin, Interaction of exogenous refractory nanophases with antimony dissolved in liquid iron, Russian Metallurgy (Metally) 7 (2017) 561-568.

DOI: 10.1134/s0036029517070047

[8] I.I. Chernov, M.S. Stal'tsov, B.A. Kalin, I.A. Bogachev, L.Yu. Guseva and S.N. Korshunov, Effect of the chemical composition and the structural and phases states of materials on hydrogen retention, Russian Metallurgy (Metally) 7 (2017) 569-575.

DOI: 10.1134/s0036029517070059

[9] M.R. Konevskii, On the kinetic characteristics of the reduction and sublimation of phosphorus from melts, Russian Metallurgy (Metally) 7 (2017) 617-621.

DOI: 10.1134/s0036029517070072

[10] L.B. Vedmid, S.N. Agafonov, Yu.A. Avraamov, M.V. Il'inykh, A.G. Merkushev, M.S. Plotnikov and A.F. Terlyga, Thermal analysis for modeling the aluminothermic reduction of zirconium from oxide, Russian Metallurgy (Metally) 8 (2017) 652-654.

DOI: 10.1134/s0036029517080122

[11] M.A. Borovykh, O.A. Chikova, V.S Tsepelev and V.V. V'yukhin, Effect of slag inclusions on the density and the surface tension of liquid 32G2 and 32G1 steels, Russian Metallurgy (Metally), 9 (2017) 748-751.

DOI: 10.1134/s003602951709004x

[12] V.I. Galkin, M.G. Golovkina, A.R. Paltievich, Distribution of the mechanical properties of semiproducts over their volume predicted as function of the technological parameters of hot metal forming, Russian Metallurgy (Metally) 8 (2017) 163-171.

DOI: 10.1134/s0036029517090051

[13] V.Ya Dashevskii, Yu.S. Yusfin, A.A. Aleksandrov, L.I. Leont`ev, G.S. Podgorodetskii and V.I. Gubanov, Improving manganese utilization in the production of manganese ferroalloys, Steel in Translation 7 (2013) 424-428.

DOI: 10.3103/s0967091213070036

[14] V.V. Filippov, A.S. Bykov, E.A. Pastukhov, New method of calibration for the determination of mixing enthalpies of liquid alloys in drop calorimetry, Russian Metallurgy (Metally) 2 (2014) 81-84.

DOI: 10.1134/s0036029514020050

[15] G.P. Vyatkin, G.G. Mikhailov, Yu.S. Kuznetsov, O.I. Kachurina and S.V. Digonskii, Reduction of iron oxides by wet gas in the presence of carbon, Steel in Translation 4 (2013) 161-167.

DOI: 10.3103/s0967091213040153

[16] E.V. Shilnikov, S.N. Paderin, Thermodynamics of oxygen solutions in liquid Ni, Co, Fe and Mn metals, Russian Metallurgy (Metally) 12 (2013) 939-943.

DOI: 10.1134/s0036029513120136

[17] A.I. Zaitsev, E.Kh. Shakhpazov, Development of a modern theory for metallurgical slag, Translated from Metallurg 5 (2009) 27-31.

[18] A.A. Brodov, N.K. Mukhatdinov, Russian ferrous metallurgy in 2017-2020, in: Proceedings of XIV International Congress of Steelmakers and Metal Manufacturers (JSC Metall. Zavod. Elektrostal,, Elektrostal, 2016, pp.47-52.

[19] Yu.I. Ustinovshchikov, B.E. Pushkarev, Ordering, phase separation, and phase transformations in Fe-M alloys, UFN 176 6 (2006) 611-621, Phys. Usp. 49 6 (2006) 593-603.

DOI: 10.3367/ufnr.0176.200606c.0611

[20] Yu.N. Rebyakov, O.F. Chernyavskii, Deformation properties of materials under combined alternating current and forming, Bulletin of the South Ural State University Series Mathematics Mechanics Physics 11 (2012) 47-51.

[21] I.L. Isupova, P.V. Trusov, Review of mathematical models on phase transformations in steels, Bulletin of Perm National Research Polytechnic University Series Mechanics 3 (2013) 157-191.

[22] A.N. Ramm, Modern domain process: monography, Vol. 1, Metallurgy, Moscow, (1989).

[23] E.F. Wegman (eds), Blast Furnace Production: Reference Edition, Vol. 1, Metallurgy, Moscow, (1989).