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Experimental study of phase equilibria in the PbO-ZnO-“Fe2O3”-(CaO + SiO2) system in air for the lead and zinc blast furnace sinters (CaO/SiO2 weight ratio of 0.933 and PbO/(CaO + SiO2) ratios of 2.0 and 3.2)

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Abstract

Experimental studies on phase equilibria and liquidus in the multicomponent system PbO-ZnO-CaO-SiO2-FeO-Fe2O3 in air have been conducted over the temperature range between 1323 K (1050 °C) and 1623 K (1350 °C) to characterize the phase relations of the complex slag systems encountered in lead and zinc blast furnace sinters. The liquidus in two pseudoternary sections ZnO-“Fe2O3”-(PbO + CaO + SiO2) with the CaO/SiO2 weight ratio of 0.933 and PbO/(CaO + SiO2) weight ratios of 2.0 and 3.2 have been constructed.

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Author notes

  1. Ian Harvey (Undergraduate Student)

    Present address: Division of Mining and Minerals Processing, School of Engineering, The University of Queensland, Australia

Authors and Affiliations

  1. PYROSEARCH, Pyrometallurgy Research Centres, School of Engineering, The University of Queensland, 4072, St Lucia, Queensland, Australia

    Evgueni Jak (Research Director), Baojun Zhao (Research Fellow) & Peter C. Hayes (Professor and Director)

  2. Blair Athol Coat, 4721, Clermont, Qld, Australia

    Ian Harvey (Undergraduate Student)

Authors
  1. Evgueni Jak
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  2. Baojun Zhao
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  3. Peter C. Hayes
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  4. Ian Harvey
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Jak, E., Zhao, B., Hayes, P.C. et al. Experimental study of phase equilibria in the PbO-ZnO-“Fe2O3”-(CaO + SiO2) system in air for the lead and zinc blast furnace sinters (CaO/SiO2 weight ratio of 0.933 and PbO/(CaO + SiO2) ratios of 2.0 and 3.2). Metall Mater Trans B 34, 383–397 (2003). https://doi.org/10.1007/s11663-003-0065-2

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  • DOI: https://doi.org/10.1007/s11663-003-0065-2

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