MULTIFACTOR ANALYSIS OF THE EFFICIENCY OF THE FERROALLOY PROCESS
DOI:
https://doi.org/10.34185/1991-7848.itmm.2023.01.097Keywords:
ferroalloys, electric furnace, charge, parameters, electrical mode, electrical conductivity, power, coefficient of determination, TEP.Abstract
Ore-reducing ferroalloy processes must be considered as a relationship of parameters and characteristics of subsystems and elements. The maximum energy capacity of the furnace and its productivity is achieved both due to the design parameters of the bath, the short network, the power of the furnace transformer, the diameter of the self-ignition electrodes, as well as the electrotechnological and thermophysical properties of the initial charge materials, ore-slag melt and final ferroalloy. The amount of carbon is one of the most significant technological parameters of the carbon reduction process for the production of manganese ferroalloys. In the work, the most significant final indicators are adopted and their correlation with electrical characteristics and technological parameters is determined.
References
Gasik M.I. Marhanets. – M.: Metalurhiia, 1994. – 608 s.
Gasik M.I., Liakyshev M.P. Fizykokhimiia y tekhnolohiia elektroferosplaviv: Pidruchnyk dlia vuziv. – Dnipropetrovsk: HNPP «Systemni tekhnolohii», 2005. – 448 s.
Porivnialna otsinka syrovyna dlia vyplavky marhantsevykh splaviv / Koval A.V., Gasik M.I., Gladkih V.A., Lysenko V.F., Liuborets I.I. // Stal, 1997, № 1. S. 27-30.
Optymizatsiia skladu bahatokomponentnoi shykhty vuhletsevovidnovliuvalnoi plavky ferosplaviv / Gasik M.I., Gladkih V.A., Mikhalyov O.I. ta in. // Elektrometalurhiia, 1999, № 3. – S. 35-40.
Vyznachennia optymalnykh parametriv elektrychnoho rezhymu pry vyplavtsi ferosylikomarhantsiu / Kutsin V.S., Gladkih V.A., Kuzmenko S.M. ta in. // Stal, 2010, № 1. – S. 55-57.
Avtomatychna systema kontroliu ta upravlennia elektrychnym rezhymom shestyelektrodnoi pechi z vyplavky ferosylikomarhantsiu (ASKЭR-6) / Kutsin V.S., Olshanskyi V.I., Gladkih V.A., Kuzmenko S.M., Hrunov V.P. / Suchasni problemy metalurhii. Naukovi pratsi. t.6. Prohresyvni enerho- i resursozberihaiuchi tekhnolohii ta obladnannia elektrotermii ferosplaviv. – Dnipropetrovsk: Systemni tekhnolohii,
– 376 s.
Vyznachennia ratsionalnykh tekhnolohichnykh parametriv vyplavky ferosylikomarhantsiu na osnovi elektrychnykh kharakterystyk protsesu / Kutsin V.S., Gladkih V.A., Kuzmenko S.M. ta in. // Stal, 2009, № 1. – S. 32-35.
Jang J.-S. R. Neuro-fuzzy modeling: Architectures, Analyses and Applications // Department of Electrical Engineering and Computer Science, University of California. – 1992. – 155 p.
V.A.Gladkih, A.I.Mikhalyov, N.V.Licaja, D.A.Lisiy, V.F.Lisenko, S.M.Kuzmenko, National Metallurgical Academy of Ukraine, Dnepropetrovsk, Ukraine //Features of proceeding in a manganese and silicon in ferro-alloys smelting.//9-th International Symposium of Croatian Metallurgical Society Materials and Metallurgy (SHMD’2010, June, 20-24, 2010).