Title: | Experimental Determination of the Phase Equilibrium in the Cu-O-ZnO-SiO2-CaO-MgO System |
Author(s): | Xia, Longgong |
Date: | 2016 |
Language: | en |
Pages: | 146 |
Department: | Materiaalitekniikan laitos Department of Materials Science and Engineering |
ISBN: | 978-952-60-7148-0 (electronic) 978-952-60-7149-7 (printed) |
Series: | Aalto University publication series DOCTORAL DISSERTATIONS, 243/2016 |
ISSN: | 1799-4942 (electronic) 1799-4934 (printed) 1799-4934 (ISSN-L) |
Supervising professor(s): | Liu, Zhihong, Prof., Central South University, P. R. China; Taskinen, Pekka, Prof., Aalto University, Department of Materials Science and Engineering, Finland |
Thesis advisor(s): | Taskinen, Pekka, Prof., Aalto University, Department of Materials Science and Engineering, Finland |
Subject: | Materials science, Metallurgy |
Keywords: | liquidus, solidus, sub-solidus, phase diagram, thermodynamic, smelting, slag, pyrometallurgy |
Archive | yes |
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Abstract:Due to the intensive consumption of high quality concentrates, copper smelters are increasing portions of multi-mineral ores and secondary scraps in their feeding materials. The smelting of complex materials is always accompanied by the formation of large amount of slag. Impurities in the feeding materials will be oxidized during the smelting process, and those oxides will form the slag phase together with fluxes. Certain amount of refractory materials will be eroded by molten phases, and then merge into the slag phase. The monitoring of slag compositions and properties has significant importance.
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Parts:[Publication 1]: Xia, Longgong; Liu, Zhihong; Taskinen, Pekka Antero. 2015. Experimental determination of the liquidus temperatures of the binary (SiO2-ZnO) system in equilibrium with air. Elsevier. Journal of the European Ceramic Society, volume 35, issue 14, pages 4005-4010. ISSN: 0955-2219. DOI:10.1016/j.jeurceramsoc.2015.07.007 View at Publisher [Publication 2]: Xia, Longgong; Liu, Zhihong; Taskinen, Pekka. 2016. Phase equilibrium study of the CaO-ZnO system. Wiley. Journal of the American Ceramic Society, volume 99, issue 11, pages 3809-3815. ISSN: 0002-7820. DOI:10.1111/jace.14405 View at Publisher [Publication 3]: Xia, Longgong; Liu, Zhihong; Taskinen, Pekka. 2016. Solubility study of the halite and wurtzite solid solutions in the MgO-ZnO system within temperature range from 1000 to 1600 °C. Elsevier. Journal of Alloys and Compounds, volume 687, issue 5, pages 827-832. ISSN: 0925-8388. DOI:10.1016/j.jallcom.2016.06.191 View at Publisher [Publication 4]: Xia, Longgong; Liu, Zhihong; Taskinen, Pekka Antero. 2016. Phase equilibria study of Cu-O-ZnO system in various oxygen partial pressures. Elsevier. Ceramics International, volume 42, issue 4, pages 5418-5426. ISSN: 0272-8842. DOI:10.1016/j.ceramint.2015.12.082 View at Publisher [Publication 5]: Xia, Longgong; Liu, Zhihong; Taskinen, Pekka Antero. 2016. Equilibrium study of the Cu-O-SiO2 system at various oxygen partial pressures. Elsevier. Journal of Chemical Thermodynamics, volume 98, pages 126-134. ISSN: 0021-9614. DOI:10.1016/j.jct.2016.03.023 View at Publisher [Publication 6]: Xia, Longgong; Liu, Zhihong; Taskinen, Pekka Antero. 2016. Experimental Determination of the Liquidus Surface of the Cu-O-CaO-ZnO system in equilibrium with air. Springer. Metallurgical and Materials Transaction B, volume47, issue 6. ISSN: 1073-5615. DOI:10.1007/s11663-016-0800-0 View at Publisher [Publication 7]: Xia, Longgong; Liu, Zhihong; Taskinen, Pekka Antero. 2016. Experimental determination of the liquidus surface of the Cu-O-MgO-ZnO system in equilibrium with air, Copper 2016. Kobe, Japan, November. (Accepted, paper ID7283)[Publication 8]: Xia, Longgong; Liu, Zhihong; Taskinen, Pekka. 2016. Experimental determination of the liquid phase domain of the Cu-O-ZnO-SiO2 system in equilibrium with air. Taylor & Francis Group. Canadian Metallurgical Quarterly. ISSN: 0008-4433. DOI:10.1080/00084433.2016.1245944 View at Publisher |
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