Calculation of ternary Si-Fe-Al phase equilibrium in vacuum distillation by molecular interaction volume model
The vacuum distillation of aluminum from Si-Fe-Al ternary alloy with high content of Al is studied by a molecular interaction volume model (MIVM) in this paper. The vapor-liquid phase equilibrium of the Si-Fe-Al system in vacuum distillation has been calculated using only the properties of...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Technical Faculty, Bor
2014-01-01
|
Series: | Journal of Mining and Metallurgy. Section B: Metallurgy |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/1450-5339/2014/1450-53391400021L.pdf |
_version_ | 1818348793364480000 |
---|---|
author | Liu K. Wu J.J. Ma W.H. Yang B. Yang X. Kong L.X. Zeng X.F. Dai Y.N. |
author_facet | Liu K. Wu J.J. Ma W.H. Yang B. Yang X. Kong L.X. Zeng X.F. Dai Y.N. |
author_sort | Liu K. |
collection | DOAJ |
description | The vacuum distillation of aluminum from Si-Fe-Al ternary alloy with high
content of Al is studied by a molecular interaction volume model (MIVM) in
this paper. The vapor-liquid phase equilibrium of the Si-Fe-Al system in
vacuum distillation has been calculated using only the properties of pure
components and the activity coefficients. A significant advantage of the
model lies in its ability to predict the thermodynamic properties of liquid
alloys using only binary infinite dilution activity coefficients. The
thermodynamic activities and activity coefficients of components of the
related Si-Fe, Si- Al and Fe-Al binary and the Si-Fe-Al ternary alloy systems
are calculated based on the MIVM. The computational activity values are
presented graphically, and evaluated with the reported experiment data in the
literature, which shows that the prediction effect of the proposed model is
of stability and reliability. |
first_indexed | 2024-12-13T17:55:42Z |
format | Article |
id | doaj.art-c3a2c62a74354b11b891fe32426c62c7 |
institution | Directory Open Access Journal |
issn | 1450-5339 |
language | English |
last_indexed | 2024-12-13T17:55:42Z |
publishDate | 2014-01-01 |
publisher | Technical Faculty, Bor |
record_format | Article |
series | Journal of Mining and Metallurgy. Section B: Metallurgy |
spelling | doaj.art-c3a2c62a74354b11b891fe32426c62c72022-12-21T23:36:22ZengTechnical Faculty, BorJournal of Mining and Metallurgy. Section B: Metallurgy1450-53392014-01-0150217117610.2298/JMMB140508021L1450-53391400021LCalculation of ternary Si-Fe-Al phase equilibrium in vacuum distillation by molecular interaction volume modelLiu K.0Wu J.J.1Ma W.H.2Yang B.3Yang X.4Kong L.X.5Zeng X.F.6Dai Y.N.7The National Engineering Laboratory for Vacuum Metallurgy, Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, China + Engineering Research Center for Silicon Metallurgy and Silicon Materials of Yunnan PState Key Laboratory of Complex Nonferrous Metal Resources Cleaning Utilization in Yunnan Province, Kunming University of Science and Technology, Kunming, P.R. China + The National Engineering Laboratory for Vacuum Metallurgy, Faculty of Metallurgical andState Key Laboratory of Complex Nonferrous Metal Resources Cleaning Utilization in Yunnan Province, Kunming University of Science and Technology, Kunming, P.R. China + The National Engineering Laboratory for Vacuum Metallurgy, Faculty of Metallurgical andState Key Laboratory of Complex Nonferrous Metal Resources Cleaning Utilization in Yunnan Province, Kunming University of Science and Technology, Kunming, P.R. China + The National Engineering Laboratory for Vacuum Metallurgy, Faculty of Metallurgical andThe National Engineering Laboratory for Vacuum Metallurgy, Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, China + Engineering Research Center for Silicon Metallurgy and Silicon Materials of Yunnan PThe National Engineering Laboratory for Vacuum Metallurgy, Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, ChinaThe National Engineering Laboratory for Vacuum Metallurgy, Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, China + Engineering Research Center for Silicon Metallurgy and Silicon Materials of Yunnan PState Key Laboratory of Complex Nonferrous Metal Resources Cleaning Utilization in Yunnan Province, Kunming University of Science and Technology, Kunming, P.R. China + The National Engineering Laboratory for Vacuum Metallurgy, Faculty of Metallurgical andThe vacuum distillation of aluminum from Si-Fe-Al ternary alloy with high content of Al is studied by a molecular interaction volume model (MIVM) in this paper. The vapor-liquid phase equilibrium of the Si-Fe-Al system in vacuum distillation has been calculated using only the properties of pure components and the activity coefficients. A significant advantage of the model lies in its ability to predict the thermodynamic properties of liquid alloys using only binary infinite dilution activity coefficients. The thermodynamic activities and activity coefficients of components of the related Si-Fe, Si- Al and Fe-Al binary and the Si-Fe-Al ternary alloy systems are calculated based on the MIVM. The computational activity values are presented graphically, and evaluated with the reported experiment data in the literature, which shows that the prediction effect of the proposed model is of stability and reliability.http://www.doiserbia.nb.rs/img/doi/1450-5339/2014/1450-53391400021L.pdfmolecular interaction volume modelphase equilibriumSi-Fe-Al alloyvacuum distillation |
spellingShingle | Liu K. Wu J.J. Ma W.H. Yang B. Yang X. Kong L.X. Zeng X.F. Dai Y.N. Calculation of ternary Si-Fe-Al phase equilibrium in vacuum distillation by molecular interaction volume model Journal of Mining and Metallurgy. Section B: Metallurgy molecular interaction volume model phase equilibrium Si-Fe-Al alloy vacuum distillation |
title | Calculation of ternary Si-Fe-Al phase equilibrium in vacuum distillation by molecular interaction volume model |
title_full | Calculation of ternary Si-Fe-Al phase equilibrium in vacuum distillation by molecular interaction volume model |
title_fullStr | Calculation of ternary Si-Fe-Al phase equilibrium in vacuum distillation by molecular interaction volume model |
title_full_unstemmed | Calculation of ternary Si-Fe-Al phase equilibrium in vacuum distillation by molecular interaction volume model |
title_short | Calculation of ternary Si-Fe-Al phase equilibrium in vacuum distillation by molecular interaction volume model |
title_sort | calculation of ternary si fe al phase equilibrium in vacuum distillation by molecular interaction volume model |
topic | molecular interaction volume model phase equilibrium Si-Fe-Al alloy vacuum distillation |
url | http://www.doiserbia.nb.rs/img/doi/1450-5339/2014/1450-53391400021L.pdf |
work_keys_str_mv | AT liuk calculationofternarysifealphaseequilibriuminvacuumdistillationbymolecularinteractionvolumemodel AT wujj calculationofternarysifealphaseequilibriuminvacuumdistillationbymolecularinteractionvolumemodel AT mawh calculationofternarysifealphaseequilibriuminvacuumdistillationbymolecularinteractionvolumemodel AT yangb calculationofternarysifealphaseequilibriuminvacuumdistillationbymolecularinteractionvolumemodel AT yangx calculationofternarysifealphaseequilibriuminvacuumdistillationbymolecularinteractionvolumemodel AT konglx calculationofternarysifealphaseequilibriuminvacuumdistillationbymolecularinteractionvolumemodel AT zengxf calculationofternarysifealphaseequilibriuminvacuumdistillationbymolecularinteractionvolumemodel AT daiyn calculationofternarysifealphaseequilibriuminvacuumdistillationbymolecularinteractionvolumemodel |