Chao Wang, Yu-feng Guo, Shuai Wang, Feng Chen, Yu-jia Tan, Fu-qiang Zheng, and Ling-zhi Yang, Characteristics of the reduction behavior of zinc ferrite and ammonia leaching after roasting, Int. J. Miner. Metall. Mater., 27(2020), No. 1, pp. 26-36. https://doi.org/10.1007/s12613-019-1858-x
Cite this article as:
Chao Wang, Yu-feng Guo, Shuai Wang, Feng Chen, Yu-jia Tan, Fu-qiang Zheng, and Ling-zhi Yang, Characteristics of the reduction behavior of zinc ferrite and ammonia leaching after roasting, Int. J. Miner. Metall. Mater., 27(2020), No. 1, pp. 26-36. https://doi.org/10.1007/s12613-019-1858-x
Research Article

Characteristics of the reduction behavior of zinc ferrite and ammonia leaching after roasting

+ Author Affiliations
  • Corresponding authors:

    Yu-feng Guo    E-mail: yfguo@csu.edu.cn

    Feng Chen    E-mail: csuchenf@csu.edu.cn

  • Received: 15 February 2019Revised: 27 May 2019Accepted: 3 June 2019Available online: 17 December 2019
  • A novel method for recovering zinc from zinc ferrite by reduction roasting–ammonia leaching was studied in this paper. The reduction thermodynamic of zinc ferrite by CO was analyzed. The effects of roasting parameters on the phase transformation and conversion rate of zinc ferrite, and the leaching behavior of zinc from the reductive roasted samples by ammonia leaching, were experimentally investigated. The mineralogical phase compositions and chemical compositions of the samples were characterized by X-ray diffraction and chemical titration methods, respectively. The results showed that most of the zinc ferrite was transformed to zinc oxide and magnetite after weak reduction roasting. 86.43% of the zinc ferrite was transformed to zinc oxide under the optimum conditions: CO partial pressure of 25%, roasting temperature of 750°C, and roasting duration of 45 min. Finally, under the optimal leaching conditions, 78.12% of zinc was leached into the solution from the roasted zinc ferrite while all iron-bearing materials were kept in the leaching residue. The leaching conditions are listed as follows: leaching duration of 90 min, ammonia solution with 6 mol/L concentration, leaching temperature of 50°C, solid-to-liquid ratio of 40 g/L, and stirring speed of 200 r/min.

  • loading
  • [1]
    T.T. Chen and J.E. Dutrizac, Mineralogical changes occurring during the fluid-bed roasting of zinc sulfide concentrates, JOM, 56(2004), No. 12, p. 46. doi: 10.1007/s11837-004-0235-y
    [2]
    W. Kim and F. Saito, Mechanochemical synthesis of zinc ferrite from zinc oxide and α-Fe2O3, Powder Technol., 114(2001), No. 1-3, p. 12. doi: 10.1016/S0032-5910(00)00256-4
    [3]
    Š. Langová and D. Matýsek, Zinc recovery from steel-making wastes by acid pressure leaching and hematite precipitation, Hydrometallurgy, 101(2010), No. 3-4, p. 171. doi: 10.1016/j.hydromet.2010.01.003
    [4]
    B. Boyanov, A. Peltekov, and V. Petkova, Thermal behavior of zinc sulfide concentrates with different iron content at oxidative roasting, Thermochim. Acta, 586(2014), p. 9. doi: 10.1016/j.tca.2014.04.005
    [5]
    X.L. Lin, Z.W. Peng, J.X. Yan, Z.Z. Li, J.Y. Hwang, Y.B. Zhang, G.H. Li, and T. Jiang, Pyrometallurgical recycling of electric arc furnace dust, J. Cleaner Prod., 149(2017), p. 1079. doi: 10.1016/j.jclepro.2017.02.128
    [6]
    Y.C. Li, H. Liu, B. Peng, X.B. Min, M. Hu, N. Peng, Y.Z. Yuang, and J. Lei, Study on separating of zinc and iron from zinc leaching residues by roasting with ammonium sulphate, Hydrometallurgy, 158(2015), p. 42. doi: 10.1016/j.hydromet.2015.10.004
    [7]
    F. Zhang, C. Wei, Z.G. Deng, C.X. Li, X.B. Li, and M.T. Li, Reductive leaching of zinc and indium from industrial zinc ferrite particulates in sulphuric acid media, Trans. Nonferrous Met. Soc. China, 26(2016), No. 9, p. 2495. doi: 10.1016/S1003-6326(16)64342-X
    [8]
    M. Hu, B. Peng, L.Y. Chai, Y.C. Li, N. Peng, Y.Z. Yuan, and D. Chen, High-zinc recovery from residues by sulfate roasting and water leaching, JOM, 67(2015), No. 9, p. 2005. doi: 10.1007/s11837-015-1483-8
    [9]
    Y.L. Zhang, X.J. Yu, and X.B. Li, Zinc recovery from franklinite by sulphation roasting, Hydrometallurgy, 109(2011), No. 3-4, p. 211. doi: 10.1016/j.hydromet.2011.07.002
    [10]
    Y.C. Zhao and R. Stanforth, Extraction of zinc from zinc ferrites by fusion with caustic soda, Miner. Eng., 13(2000), No. 13, p. 1417. doi: 10.1016/S0892-6875(00)00123-0
    [11]
    T. Miki, R. Chairaksa-Fujimoto, K. Maruyama, and T. Nagasaka, Hydrometallurgical extraction of zinc from CaO treated EAF dust in ammonium chloride solution, J. Hazard. Mater., 302(2016), p. 90. doi: 10.1016/j.jhazmat.2015.09.020
    [12]
    R. Chairaksa-Fujimoto, K. Maruyama, T. Miki, and T. Nagasaka, The selective alkaline leaching of zinc oxide from electric arc furnace dust pre-treated with calcium oxide, Hydrometallurgy, 159(2016), p. 120. doi: 10.1016/j.hydromet.2015.11.009
    [13]
    N. Leclerc, E. Meux, and J.M. Lecuire, Hydrometallurgical extraction of zinc from zinc ferrites, Hydrometallurgy, 70(2003), No. 1-3, p. 175. doi: 10.1016/S0304-386X(03)00079-3
    [14]
    T. Havlik, M. Turzakova, S. Stopic, and B. Friedrich, Atmospheric leaching of EAF dust with diluted sulphuric acid, Hydrometallurgy, 77(2005), No. 1-2, p. 41. doi: 10.1016/j.hydromet.2004.10.008
    [15]
    P. Halli, J. Hamuyuni, M. Leikola, and M. Lundström, Developing a sustainable solution for recycling electric arc furnace dust via organic acid leaching, Miner. Eng., 124(2018), p. 1. doi: 10.1016/j.mineng.2018.05.011
    [16]
    S.H. Yang, Theory and Application Studies on Preparing High Purity Zinc in the System of Zn(II)–NH3NH4ClH2O [Dissertation], Central South University, Changsha, 2003.
    [17]
    R.X. Wang, M.T. Tang, S.H. Yang, W.H. Zhang, C.B. Tang, J. He, and J.G. Yang, Leaching kinetics of low grade zinc oxide ore in NH3–NH4Cl–H2O system, J. Cent. South Uni. Technol., 15(2008), No. 5, p. 679. doi: 10.1007/s11771-008-0126-4
    [18]
    D.K. Xia and C.A. Pickles, Kinetics of zinc ferrite leaching in caustic media in the deceleratory period, Miner. Eng., 12(1999), No. 6, p. 693. doi: 10.1016/S0892-6875(99)00052-7
    [19]
    B.A. Zeydabadi, D. Mowla, M.H. Shariat, and J.F. Kalajahi, Zinc recovery from blast furnace flue dust, Hydrometallurgy, 47(1997), No. 1, p. 113. doi: 10.1016/S0304-386X(97)00039-X
    [20]
    M.D. Turan, H.S. Altundoğan, and F. Tümen, Recovery of zinc and lead from zinc plant residue, Hydrometallurgy, 75(2004), No. 1-4, p. 169. doi: 10.1016/j.hydromet.2004.07.008
    [21]
    X. Wang, D.J. Yang, S.H. Ju, J.H. Peng, and X.H. Duan, Thermodynamics and kinetics of carbothermal reduction of zinc ferrite by microwave heating, Trans. Nonferrous Met. Soc. China, 23(2013), No. 12, p. 3808. doi: 10.1016/S1003-6326(13)62933-7
    [22]
    M. Li, B. Peng, L.Y. Chai, N. Peng, H. Yan, and D.K. Hou, Recovery of iron from zinc leaching residue by selective reduction roasting with carbon, J. Hazard. Mater., 237-238(2012), p. 323. doi: 10.1016/j.jhazmat.2012.08.052
    [23]
    H. Yan, L.Y. Chai, B. Peng, M. Li, N. Peng, and D.K. Hou, A novel method to recover zinc and iron from zinc leaching residue, Miner. Eng., 55(2014), p. 103. doi: 10.1016/j.mineng.2013.09.015
    [24]
    J.W. Han, W. Liu, W.Q. Qin, K. Yang, D.W. Wang, and H.L. Luo, Innovative methodology for comprehensive utilization of high iron bearing zinc calcine, Sep. Purif. Technol., 154(2015), p. 263. doi: 10.1016/j.seppur.2015.09.051
    [25]
    N. Peng, B. Peng, L.Y. Chai, M. Li, J.M. Wang, H. Yan, and Y. Yuan, Recovery of iron from zinc calcines by reduction roasting and magnetic separation, Miner. Eng., 35(2012), p. 57. doi: 10.1016/j.mineng.2012.05.014
    [26]
    J.W. Han, W. Liu, W.Q. Qin, B. Peng, K. Yang, and Y.X. Zheng, Recovery of zinc and iron from high iron-bearing zinc calcine by selective reduction roasting, J. Ind. Eng. Chem., 22(2015), p. 272. doi: 10.1016/j.jiec.2014.07.020
    [27]
    G. Yu, N. Peng, L. Zhou, Y.J. Liang, X.Y. Zhou, B. Peng, L.Y. Chai, and Z.H. Yang, Selective reduction process of zinc ferrite and its application in treatment of zinc leaching residues, Trans. Nonferrous Met. Soc. China, 25(2015), No. 8, p. 2744. doi: 10.1016/S1003-6326(15)63899-7
    [28]
    R. Chairaksa-Fujimoto, Y. Inoue, N. Umeda, S. Itoh, and T. Nagasaka, New pyrometallurgical process of EAF dust treatment with CaO addition, Int. J. Miner. Metall. Mater., 22(2015), No. 8, p. 788. doi: 10.1007/s12613-015-1135-6
    [29]
    Beijing General Research Institute of Mining and Metallurgy, Chemical Phase Analysis, Metallurgical Industry Press, Beijing, 1979.
    [30]
    M. Li, Fundamental Research on Selective Reduction of Zinc Calcine and Separation of Zinc and Iron [Dissertation], Central South University, Changsha, 2013.
    [31]
    C.C. Wu, F.C. Chang, W.S. Chen, M.S. Tsai, and Y.N. Wang, Reduction behavior of zinc ferrite in EAF-dust recycling with CO gas as a reducing agent, J. Environ. Manage., 143(2014), p. 208. doi: 10.1016/j.jenvman.2014.04.005
    [32]
    H. Yan, Treatment of Zinc Leaching Residue Based on the Selective Reduction of Zinc Ferrite [Dissertation], Central South University, Changsha, 2014.
    [33]
    Y.L. Sui, Y.F. Guo, T. Jiang, and G.Z. Qiu, Reduction kinetics of oxidized vanadium titano-magnetite pellets using carbon monoxide and hydrogen, J. Alloys Compd., 706(2017), p. 546. doi: 10.1016/j.jallcom.2017.02.264
    [34]
    W. Chen, Y.F. Guo, F. Chen, T. Jiang, and X.D. Liu, The extraction of zinc from willemite by calcified-roasting and ammonia-leaching process based on phase reconstruction, [in] the 7th International Symposium on High-Temperature Metallurgical Processing, Nashville, 2016, p. 109.
    [35]
    F. Chen, W. Chen, Y.F. Guo, S. Wang, F.Q. Zheng, T. Jiang, Z.Q. Xie, and L.Z. Yang, Thermodynamics and phase transformations in the recovery of zinc from willemite, Int. J. Miner. Metall. Mater., 25(2018), No. 12, p. 1373. doi: 10.1007/s12613-018-1691-7
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(9)  / Tables(2)

    Share Article

    Article Metrics

    Article Views(1818) PDF Downloads(63) Cited by()
    Proportional views

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return