Development of methods and algorithms for parameter estimation system of decarburization and combustible gas afterburning modes in an electric arc furnace
https://doi.org/10.23947/1992-5980-2017-17-2-99-107
Abstract
About the Authors
Eduard E. MerkerRussian Federation
Victor A. Stepanov
Russian Federation
Lyudmila N. Krakht
Russian Federation
Alexander Yu. Kem
Russian Federation
References
1. Gudim, Yu.A., Zinurov, I.Yu., Kiselev, A.D., Shumakov, A.M. Sposoby intensifikatsii plavki v dugovykh pechakh. [Rational methods of intensification of electric smelting in modern arc steelmaking furnaces.] Elektrometallurgiya, 2005, no. 9, pp. 2–6 (in Russian).
2. Kiselev, А.Y., Zinurov, I.Yu., Makarov, D.N., Mamenko, Y.F., Pigin, S.N. Effektivnost' primeneniya gazokislorodnykh gorelok v sovremennykh dugovykh staleplavil'nykh pechakh. [Effectiveness of use of gas-oxygen burners in modern steelmaking EAF. ]Metallurgist, 2006, no. 10, pp. 60–62 (in Russian).
3. Koptsev, V.V., Kazakov, O.V., Gorbulin, V.N. Fizicheskoe modelirovanie aerodinamiki sopla gorelochnogo ustroystva s tsentral'nym telom. [Physical modeling of jet aerodynamics for burner with central body.] Metallurgist, 2007, no. 8, pp. 81–82 (in Russian).
4. Merker, E.E., Karpenko, G.A., Moiseev, I.V. Dugovaya staleplavil'naya pech' s dozhiganiem goryuchikh gazov: patent Ros. Federatsiya. [Arc steel-making furnace with afterburning of combustion gases.] Patent RF, no. 2520883, 2014 (in Russian).
5. Kochnov, M.Y., Schulz, L.A., Kochnov, Y.M. Povyshenie effektivnosti dozhiganiya i okhlazhdeniya tekhnologicheskikh gazov krupnotonnazhnykh dugovykh staleplavil'nykh pechey. [Increase in efficiency of afterburning and cooling of technological gases of large-capacity arc steel-smelting furnaces.] Izvestia. Ferrous Metallurgy. 2009, no. 11, pp. 49–55 (in Russian).
6. Krakht, L.N., at el. Metallizovannye zhelezorudnye okatyshi i povyshenie effektivnosti ikh primeneniya pri elektroplavke stali v dugovoy pechi. [Impact of using metallized iron ore pellets to increase the efficiency of electric arc furnace.] Vestnik of DSTU, 2015, no. 3, pp. 35–40 (in Russian).
7. Lisienko, V.I., Zasukhin, A.L. Sposob dozhiganiya i obespylivaniya otkhodyashchikh gazov elektrodugovykh staleplavil'nykh pechey: patent Ros. Federatsiya. [Method of afterburning and dedusting exhaust gases of electric arc steelmaking furnaces.] Patent RF, no. 2451092, 2010 (in Russian).
8. Merker, E.E., Chermenev, E.A. Matematicheskaya model' obezuglerozhivaniya metalla pri elektroplavke zhelezorudnykh okatyshey v dugovoy pechi. [The mathematical model of metal decarbonizing in electric melting of iron ore pellets in the EAF.] Steel, 2014, no. 3, pp. 28–33 (in Russian).
9. Paderin, S.N., Paderin, E.P. Termodinamika i raschety protsessa glubokogo obezuglerozhivaniya stali. [Thermodynamics and calculations of deep steel decarburization process.] Izvestia. Ferrous Metallurgy. 2005, no. 10, pp. 19–24 (in Russian).
10. Paderin, S.N., Paderin, P.S., Kuzmin, I.V. Termodinamicheskoe modelirovanie okislitel'nykh protsessov pri obezuglerozhivanii stali. [Thermodynamic simulation of oxidation processes during decarburization of steel.] Izvestia. Ferrous Metallurgy. 2003, no. 5, pp. 6–11 (in Russian).
11. Stepanov, V.A., et al. Issledovanie effektivnosti elektroplavki okatyshey v dugovoy pechi pri dozhiganii oksida ugleroda toplivno-kislorodnymi gorelkami. [Research of pellet electrosmelting efficiency in arc furnace under the carbon oxide postcombustion by fuel oxygen burners.] Vestnik of DSTU, 2016, no. 2, pp. 97–104 (in Russian).
12. Logar, V., Dovzan, D., Skrjanc, I. Mathematical modeling and experimental validation of an electric arc furnace. ISIJ International, 2011, vol. 51, no. 3, pp. 382–391.
13. Brooks, G., et al. Optimizing chemical energy into Electric Arc Furnaces. SEAISI Quaterly, 2012, no. 4, pp. 17–22.
Review
For citations:
Merker E.E., Stepanov V.A., Krakht L.N., Kem A.Yu. Development of methods and algorithms for parameter estimation system of decarburization and combustible gas afterburning modes in an electric arc furnace. Vestnik of Don State Technical University. 2017;17(2):99-107. (In Russ.) https://doi.org/10.23947/1992-5980-2017-17-2-99-107