Simulation and Possible Ways for Sedimentation Process Improvement after Smelting in Furnace with Immersion Lance
https://doi.org/10.17073/0021-3438-2015-0-8-11
Abstract
On service Karabash copper plant (Chelyabinsk region), that equipped with furnace with Top Submerged Lance (TSL) of company «Ausmelt» (Australia) were discovered some parameters of the smelting process and electric furnace-bay, for which are required optimization, since applied initially regimes didn’t assured maximum efficiency. Foremost it is related to the phase of melt settling after smelting. Owing to specific nature of plant hardware and raw materials composition, there is difficult use experience of other enterprise directly. In this work was made analysis of available experience in given area for the search of ways of efficiency increasing of matte and slag separation, and offered the method of mathematic simulation for process of settling of melt in holding furnace on the base of plant data.
About the Authors
B. V. Kolmachikhin
Уральский федеральный университет (УрФУ) им. первого Президента России Б.Н. Ельцина, г. Екатеринбург
Russian Federation
Russian Federation
V. P. Zhukov
Уральский федеральный университет (УрФУ) им. первого Президента России Б.Н. Ельцина, г. Екатеринбург
Russian Federation
Russian Federation
References
1. Matusewicz R.W., Lin S.L. Large Scale Copper Smelting using Ausmelt TSL Technology at the Tongling Jinchang Smelter// Copper Proceedings. 2010. Vol. 3.
2. Floyd J.M. Converting an Idea into at Worldwide Business Commercializing Smelting Technology // Metal. Mater. Тrans. 2004.
3. Марков Б.Л., Кирсанов А.А. Физическое моделирование в металлургии. М.: Металлургия, 1984.
4. Россинский Е.Е. Металлургические шлаки. М.: Металлургия, 1974.
5. Herrera E.R., Mariscal L.L. Changes in the Isasmelt slag chemistry at Southern Peru Ilo Smelter // Copper Proceedings. 2010. Vol. 3.
6. Mills K.C., Yuan L., Li Z. A review of the factors affecting the thermophysical properties of silicate slags // High Temperature Materials and Processes. 2012. Vol. 31.
7. Pengfu Tan // JOM. 2011. Vol. 63, № 12. Р. 51—57.
8. Ihab El-Katatny. Flow Field Characterisation of AusIron Top Submerged Injection System. IRIS. AU. Swinburne University of Technology, 2006
9. Liovic P., Rudman M., Liow J.L. // Appl. Mathem. Model. 2004. Vol. 26, № 2. P. 113—140
10. Huda N., Naser J., Brooks G. et al. A Computational Fluid Dynamic Modelling study of slag fuming in Top Submerged Lance Smelting Furnace // World Congress on Engineering. London, UK, 2010.
Review
For citations:
Kolmachikhin B.V., Zhukov V.P. Simulation and Possible Ways for Sedimentation Process Improvement after Smelting in Furnace with Immersion Lance. Izvestiya. Non-Ferrous Metallurgy. 2015:8-11. (In Russ.) https://doi.org/10.17073/0021-3438-2015-0-8-11
Views:
836
Email this article 