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Experimental Study of the Slag/Matte/Metal (Fe or Cu)/Tridymite Equilibria in the Cu-Fe-O-S-Si-(Ca) System at 1473 K (1200 °C): Effect of Ca

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Abstract

A combined experimental and thermodynamic study has been carried out to determine the CaO effect on the equilibria between slag/matte/metal (Fe or Cu)/tridymite phases in the Cu-Fe-O-S-Si-Ca system at 1473 K (1200 °C). The experimental methodology included equilibration of the mixtures at high temperatures on substrates made from the primary phase, followed by rapid quenching of the samples and direct measurement of the condensed phase compositions using the Electron Probe X-ray Microanalysis (EPMA) technique. New experimental results have been obtained for fixed concentrations of CaO in slag phase (1.5, 6, 9, and 18 wt pct). All results have been plotted as functions of the copper concentration in the matte phase and provides information about the effect of CaO on the oxygen and sulfur concentration in the matte phase; the Fe/SiO2 ratio in slag; and dissolved copper and sulfur in slag. The experimental research is part of integrated experimental and thermodynamic study aimed to development and optimisation a thermodynamic database for copper-containing systems of non-ferrous metallurgy.

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References

  1. H. G. Kim, H. Y. Sohn, Metal. Mat. Trans. B, 1998, vol. 29B (3), pp. 583-590.

    Article  CAS  Google Scholar 

  2. Y. Takeda, S. Nakazawa, and A. Yazawa: Can. Metall. Q, 1980, vol. 19 (3), pp. 297–305.

  3. F. Tanaka, I. Osamu, and Y. Takeda: Yazawa Intern. Symp., San-Diego, California, 2003, 2, pp. 495–508.

  4. A. Fallah-Mehrjardi, P. C. Hayes, and E. Jak. Metall. Mater. Trans. B, 2018, vol. 49B (2), pp. 602-608. https://doi.org/10.1007/s11663-018-1170-6

    Article  CAS  Google Scholar 

  5. S. Sineva, A. Fallah-Mehrjardi, M. Shevchenko, D. Shishin, P. C. Hayes, and E. Jak: J. Phase Equilib. Diffus., 2020, vol. 41 (3), pp. 243–56. https://doi.org/10.1007/s11669-020-00810-8

  6. R. Shimpo, Can. Metall. Quart., 1986, vol. 25 (2), pp 113-188. https://doi.org/10.1179/cmq.1986.25.2.113

    Article  CAS  Google Scholar 

  7. A. Yazawa, S. Nakazawa, and Y. Takeda: Proc. of International Sulphide Smelting Symposium, San Francisco, USA: Metall. Soc. AIME, 1983, pp. 99–117.

  8. D. Shishin, T. Hidayat, A. Fallah-Mehrjardi, P. C. Hayes, S. A. Decterov, and E. Jak: J. Phase Equilib. Diffus., 2019, vol. 40(4), pp. 445–61. https://doi.org/10.1007/s11669-019-00716-0

  9. A. Fallah-Mehrjardi, P. C. Hayes, and E. Jak. Metall. Mater. Trans. B, 2017, vol. 48(6), pp. 3002-3016.

    Article  Google Scholar 

  10. E. Jak, T. Hidayat, D. Shishin, A. Fallah-Mehrjardi, J. Chen, and P. C. Hayes: Proc. of 9th Int. Copper Conf., Kobe, 2016, pp. 1316–31.

  11. E. Jak: Proc. of Int. conf. “Extraction 2018”, Ottawa, Canada, 2018, pp. 103–25.

  12. D. Shishin, T. Hidayat, J. Chen, P. C. Hayes, and E. Jak, CALPHAD, 2019, vol. 65, pp. 16-24. https://doi.org/10.1016/j.calphad.2019.01.016

    Article  CAS  Google Scholar 

  13. S. Sineva, M. Shevchenko, P. C. Hayes, and E. Jak: Min. Proc. and Extractive Met. Review, 2020, vol. 111(5), pp. 365–72.

  14. M. Shevchenko, E. Jak, Metall. Mater. Trans. B, 2018, vol. 49B (1), pp. 159-180. https://doi.org/10.1007/s11663-017-1136-0

    Article  CAS  Google Scholar 

  15. M. Shevchenko and E. Jak: J. Phase Equilib. Diffus., 2019, vol. 40 (3), pp. 319–55. https://doi.org/10.1007/s11669-019-00727-x

  16. M. Shevchenko, E. Jak, Metall. Mater. Trans. B, 2017, vol. 48B (6), pp. 2970-2983. https://doi.org/10.1007/s11663-017-1069-7

    Article  CAS  Google Scholar 

  17. C.W Bale, E. Bélisle, P. Chartrand, S. A. Decterov, G. Eriksson, A. E. Gheribi, K. Hack, and I.-H. Jung, CALPHAD, 2016, vol. 54, pp. 35–53. https://doi.org/10.1016/j.calphad.2016.05.002

  18. D. Shishin, S. A. Decterov, and E. Jak: J. Phase Equilib. Diffus., 2018, vol. 39 (5), pp. 456–75 https://doi.org/10.1007/s11669-018-0661-0

  19. T. Hidayat, P. C. Hayes, and E. Jak: J. Phase Equilib. Diffus., 2018, vol. 39 (2), pp. 138–51.https://doi.org/10.1007/s11669-018-0616-5

  20. T. Hidayat, A. Fallah-Mehrjardi, P. C. Hayes, and E. Jak; Metall. Mater. Trans. B, 2018, vol. 49 (4), pp. 1750-1765. https://doi.org/10.1007/s11663-018-1262-3

    Article  CAS  Google Scholar 

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Acknowledgments

The authors would like to thank Australian Research Council Linkage program, Altonorte Glencore, Atlantic Copper, Aurubis, Olympic Dam Operation BHP Billiton, Kazzinc Glencore, Penoles, PASAR Glencore, Outotec Oy (Espoo), Anglo American Platinum, Umicore, and Kennecott Rio Tinto for the financial and technical support for this study. The authors would like to thank the staff of the Centre for Microscopy and Microanalysis, University of Queensland for technical support.

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Correspondence to Svetlana Sineva.

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Manuscript submitted October 23, 2020; accepted April 9, 2021

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Sineva, S., Hayes, P.C. & Jak, E. Experimental Study of the Slag/Matte/Metal (Fe or Cu)/Tridymite Equilibria in the Cu-Fe-O-S-Si-(Ca) System at 1473 K (1200 °C): Effect of Ca. Metall Mater Trans B 52, 2163–2170 (2021). https://doi.org/10.1007/s11663-021-02188-5

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