Thermodynamic optimization of the binary systems PbO-SiO2, ZnO-SiO2, PbO-ZnO, and ternary PbO-ZnO-SiO2
Source abstract
Abstract
Liquidus phase equilibrium data of the present authors for the PbO-ZnO and the PbO-ZnO-SiO2 systems (as a part of multicomponent PbO-ZnO-FeO-Fe2O3-Cu2O-CaO-SiO2), combined with phase equilibrium and thermodynamic data from the literature, have been used to obtain a self-consistent set of parameters of the thermodynamic models for all phases. The modified quasichemical model is used for the liquid slag phase. From these model parameters, the optimized ternary phase diagram is back calculated.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallurgical Processes and Thermodynamics · Iron and Steelmaking Processes · Minerals Flotation and Separation Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (68)
Show source-provided references
1. Critical evaluation and optimization of the thermodynamic properties and phase diagrams of the CaO-Al2O3, Al2O3-SiO2, and CaO-Al2O3-SiO2 Systems10.1007/BF02663141 ↗
2. Thermodynamic Optimisation of the Systems PbO-SiO2, PbO-ZnO, ZnO-SiO2 and PbO-ZnO-SiO210.1007/s11663-997-0055-x ↗
3. Thermodynamic otimisation of the systems CaO-Pb-O and PbO-CaO-SiO210.1179/S0008443398000044 ↗
4. FactSage thermochemical software and databases - recent developments10.1016/j.calphad.2008.09.009 ↗
5. The modified quasichemical model. I - binary solutions10.1007/s11663-000-0103-2 ↗
6. The modified quasichemical model. II - multicomponent solutions10.1007/s11661-001-0226-3 ↗
7. The modified quasichemical model. III - two sublattices10.1007/s11661-001-0229-0 ↗
8. The modified quasichemical model. IV - two sublattice quadruplet approximation10.1007/s11661-001-0230-7 ↗
9. The O-Zn (oxygen-zinc) system10.1007/BF02873202 ↗
10. Thermodynamic description of the Pb-O system10.1361/105497198770342238 ↗
11. Experimental liquidus studies of the Pb-Fe-Si-O system in equilibrium with metallic Pb10.1007/s11663-017-1136-0 ↗
12. E. Jak, S.A. Decterov, P.C. Hayes, A.D. Pelton, Thermodynamic modelling of the system PbO-ZnO-FeO-Fe2O3-CaO-SiO2 for zinc/lead smelting, in: Proceedings of the 5th International Conference on Molten Slags, Fluxes and Salts, Iron and Steel Soc., AIME, Sydney, Australia, 1997, pp. 621–628.
13. Coupled experimental and thermodynamic modelling studies for metallurgical smelting and coal combustion slag systems10.1007/s11663-000-0100-5 ↗
14. S.A. Decterov, I.-.H. Jung, E. Jak, Y.-.B. Kang, P. Hayes, A.D. Pelton, Thermodynamic modeling of the Al2O3-CaO-CoO-CrO-Cr2O3-FeO-Fe2O3-MgO-MnO-NiO-SiO2-S system and applications in ferrous process metallurgy, in: C. Pistorius (Ed.), Proceedings of the SAIMM Symposium Series S36 (VII International Conference on Molten Slags, Fluxes & Salts), The South African Institute of Mining and Metallurgy, Johannesburg, Republic of South Africa, 2004, pp. 839–850.
15. FactSage, Ecole Polytechnique, Montréal, 2008. 〈http://www.factsage.com/〉.
16. Standard molar Gibbs free energy of formation of PbO(s) over a wide temperature range from EMF measurements10.1016/S0022-3115(03)00191-0 ↗
17. Barin · 1995
18. Fused zinc chloride part II: some solubility measurements10.1016/S0020-1693(00)92591-X ↗
19. Zinc oxide properties
20. Phase equilibria in the system SiO2-ZnO10.1111/j.1151-2916.1930.tb16797.x ↗
21. The growth of ZnO crystals from the melt10.1016/j.jcrysgro.2008.02.027 ↗
22. Melt growth of ZnO bulk crystals in Ir crucibles10.1016/j.solidstatesciences.2009.05.015 ↗
23. Thermodynamic analysis of ZnO crystal growth from the melt10.4236/jcpt.2013.33012 ↗
24. Growth of ZnO bulk crystals: a review10.1016/j.pcrysgrow.2013.12.001 ↗
25. The system: PbO-SiO2, research paper RP70510.6028/jres.013.017 ↗
26. K.A. Krakau, E.J. Mukhin, M.S. Geinrich, Equilibrium diagram of the system Na2O-PbO-SiO2, Akad. Nauk S.S.S.R., Otdel. Khim. Nauk, Acad. Nauk S.S.S.R. i Gosudarst. Ordena Lenina Opticheskii Inst., Sbornik Statei, 1949, pp. 15–38.
27. Phasenuntersuchungen im system PbO-PbSiO3
28. Thermodynamic properties of PbO-SiO2 slags by EMF measurements10.1179/cmq.1968.7.4.191 ↗
29. Liquidus behaviour in the silica-rich region of the system PbO-SiO210.1111/j.1151-2916.1970.tb12123.x ↗
30. Compound formation and phase equilibria in the system PbO-SiO210.1111/j.1151-2916.1974.tb11416.x ↗
31. Beitrag zur Kenntnis der Zustandsdiagramme PbO-Al2O3, PbO-CaO, PbO-SiO2
32. Phase relations in the system lead oxide-lead silicate (PbO-PbSiO3)10.1246/bcsj.54.754 ↗
33. Solution thermodynamics of PbO-CaO-SiO2 melts10.1179/cmq.1982.21.2.163 ↗
34. E. Jak, H.G. Lee, P. Wu, A.D. Pelton, P.C. Hayes, Phase equilibria in the system PbO-ZnO-SiO2, in: Proceedings of the 6th AusImm Extractive Metallurgy Conference, Brisbane, 1994, pp. 253–259.
35. Experimental phase equilibria studies of the PbO-SiO2 system10.1111/jace.15208 ↗
36. Activities in the system PbO + SiO210.1039/tf9514700370 ↗
37. Oxygen in molten lead and the thermodynamics of lead oxide - silica melts
38. Activity of lead oxide in melts of the PbO-SiO2 system
39. Thermodynamics of PbO and PbO-SiO2 melts
40. Thermodynamic properties of molten PbO-SiO2 systems10.1007/BF02811767 ↗
41. Determination of the thermodynamic properties of the system PbO-SiO2 by means of E.M.F.-measurements
42. Activity measurements of the PbO-SiO2 melts by the TIE method10.2320/matertrans1960.14.68 ↗
43. Viscosities of ternary lead - silicate melts and activities of PbO in these melts10.1179/cmq.1983.22.1.45 ↗
44. Activities in PbO-ZnO-SiO2 melts
45. Thermodynamic properties of Sb2O3-SiO2 and PbO-Sb2O3-SiO2 liquid solutions
46. Activity of lead oxide in the system sodium oxide - lead oxide - silica10.1007/BF02656346 ↗
47. Thermochemistry of the liquid system lead oxide-silica at 900 °C10.1021/ic50071a019 ↗
48. Thermochemistry of the lead monoxide-silicon dioxide system
49. Enthalpy of fusion of lead silicate10.1111/j.1151-2916.1973.tb12351.x ↗
50. Low-temperature heat capacities and entropies at 298.15° K. of crystalline lead metasilicate, lead orthosilicate, and cadmium metasilicate10.1021/ja01513a009 ↗
51. High-temperature heat contents of lead silicates10.1021/je60040a030 ↗
52. M.J. Hollitt, G.M. Willis, J.M. Floyd, Thermodynamics of the silica-saturated Pb-Fe-O-SiO2 system at 1200 °C, in: Proceedings of the 2nd International Symposium on Metallurgical Slags and Fluxes, 1984, pp. 497–516.
53. A reinvestigation of phase equilibria in the system Al2O3-SiO2-ZnO10.1007/s11663-005-0019-y ↗
54. Experimental determination of the liquidus temperatures of the binary (SiO2-ZnO) system in equilibrium with air10.1016/j.jeurceramsoc.2015.07.007 ↗
55. The thermodynamic activity of ZnO in silicate melts10.1007/BF02653959 ↗
56. The reduction equilibria of zinc oxide and zinc silicate with hydrogen10.1039/tf9514701278 ↗
57. Thermodynamics of zinc and cobalt silicates
58. Thermodynamics of formation of the silicates and germanates of some divalent transition metals and of magnesium10.1016/0022-1902(71)80502-X ↗
59. Thermodynamic studies of ZnO in solid zinc silicate10.2473/shigentosozai.105.685 ↗
60. Low-temperature heat capacities and entropies at 298.16 K. of crystalline calcium orthosilicate, zinc orthosilicate and tricalcium silicate10.1021/ja01151a084 ↗
61. Heats of formation of crystalline calcium orthosilicate, tricalcium silicate, and zinc orthosilicate10.1021/ja01146a046 ↗
62. Experimental liquidus study of the binary system PbO-ZnO and ternary PbO-ZnO-SiO210.1016/j.ceramint.2018.12.172 ↗
63. Experimental study of phase equilibria in the system PbO-ZnO-SiO210.1007/s11663-999-0003-z ↗
64. F.D. Richardson, T.C.M. Pillay, Lead oxide in molten slags, Transactions of the Institution of Mining and Metallurgy, London, vol. 66, 1957, pp. 309–330.
65. Effect of CaO, Al2O3, MgO and ZnO on the activity of PbO in the molten PbO-SiO2 system10.2320/matertrans1960.19.275 ↗
66. Critical evaluation and optimization of the thermodynamic properties and phase diagrams of the CrO-Cr2O3, CrO-Cr2O3-Al2O3 and CrO-Cr2O3-CaO Systems10.1007/BF02665994 ↗
67. A general "Geometric" thermodynamic model for multicomponent solutions10.1016/S0364-5916(01)00052-9 ↗
68. Investigation of chemical microstructures in the system zinc oxide-zinc silicate by photo-emission electron microscopy and x-ray diffraction10.1016/0047-7206(75)90017-5 ↗