Title:	Equilibrium model of the ferrosilicon melting process in the submerged arc furnace
Authors:	Machulec, Boleslaw
Citation:	AMTEE ’11 : tenth international conference on Advanced Methods in the Theory of Electrical Engineering : September 06-09, 2011 [Cheb, Czech Republic], p. VIII-3-4.
Issue Date:	2011
Publisher:	University of West Bohemia
Document type:	konferenční příspěvek conferenceObject
URI:	http://cpee.zcu.cz/AMTEE/ArchivedProceedings.aspx http://hdl.handle.net/11025/25934
ISBN:	978-80-7043-993-7
Keywords:	ferrosilikonový proces;odporové pece se skrytým obloukem;metoda konečných prvků
Keywords in different language:	ferrosilicon process;submerged arc-resistance furnace;finite element method
Abstract in different language:	It has been presented a model that simulates of the ferrosilicon smelting process in submerged arc furnace. The model is a system of two closed isothermal reactors: the upper one with lower temperature T1, and the lower one with the higher temperature T2 among which there is exchange of mass cyclically. In calculations has been used algorithm of the Gibbs Free Energy Minimization Method and the new opportunities created by the HSC 6.1 software package. The HSC 6.1 include additive functions that enable to use of thermochemical database and equilibrium calculations directly on the Excel spreadsheet. . It has been made balance of heat and mass transfer of the process and it has been presented relations between process temperature conditions, and exchange of mass in the reaction Fe-Si-O-C-Al-Ca-Mg-Ti system. On the base of model it has been identified technical and economic indices of the process.
Rights:	© University of West Bohemia
Appears in Collections:	CPEE – AMTEE 2011

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