留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码
Volume 24 Issue 12
Dec.  2017
Turn off MathJax
目录
数据统计

分享

计量
  • 文章访问数:  529
  • HTML全文浏览量:  90
  • PDF下载量:  34
  • 被引次数: 0
文章导航 >  矿物冶金与材料学报（英文）  > 2017  >  24(12): 1352-1360
Ping Xue, Guang-qiang Li, Yong-xiang Yang, Qin-wei Qin,  and Ming-xing Wei, Recovery of valuable metals from waste diamond cutters through ammonia-ammonium sulfate leaching, Int. J. Miner. Metall. Mater., 24(2017), No. 12, pp. 1352-1360. https://doi.org/10.1007/s12613-017-1527-x
Cite this article as:
Ping Xue, Guang-qiang Li, Yong-xiang Yang, Qin-wei Qin,  and Ming-xing Wei, Recovery of valuable metals from waste diamond cutters through ammonia-ammonium sulfate leaching, Int. J. Miner. Metall. Mater., 24(2017), No. 12, pp. 1352-1360. https://doi.org/10.1007/s12613-017-1527-x
shu
引用本文 PDF XML SpringerLink
研究论文

Recovery of valuable metals from waste diamond cutters through ammonia-ammonium sulfate leaching

  • Key Laboratory for Ferrous Metallurgy and Resource Utilization of Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081, China

  • School of Electromechanical and Architectural Engineering, Jianghan University, Wuhan 430056, China

  • Department of Materials Science and Engineering, Delft University of Technology, 2628 CD Delft, The Netherlands

  • 通讯作者:

    Guang-qiang Li    E-mail: liguangqiang@wust.edu.cn

  • Copper and zinc were recovered from waste diamond cutters through leaching with an ammonia-ammonium sulfate system and air as an oxidant. The effects of experimental parameters on the leaching process were investigated, and the potential-pH (E-pH) diagrams of Cu-NH3-SO42--H2O and Zn-NH3-SO42--H2O at 25℃ were drawn. Results showed that the optimal parameters for the leaching reaction are as follows:reaction temperature, 45℃; leaching duration, 3 h; liquid-to-solid ratio, 50:1 (mL/g); stirring speed, 200 r/min; ammonia concentration, 4.0 mol/L; ammonium sulfate concentration, 1.0 mol/L; and air flow rate, 0.2 L/min. The results of the kinetics study indicated that the leaching is controlled by the surface chemical reaction at temperatures below 35℃, and the leaching is controlled by diffusion through the product layer at temperatures above 35℃.
    • Research Article

    Recovery of valuable metals from waste diamond cutters through ammonia-ammonium sulfate leaching

    + Author Affiliations
      Abstract
    • Copper and zinc were recovered from waste diamond cutters through leaching with an ammonia-ammonium sulfate system and air as an oxidant. The effects of experimental parameters on the leaching process were investigated, and the potential-pH (E-pH) diagrams of Cu-NH3-SO42--H2O and Zn-NH3-SO42--H2O at 25℃ were drawn. Results showed that the optimal parameters for the leaching reaction are as follows:reaction temperature, 45℃; leaching duration, 3 h; liquid-to-solid ratio, 50:1 (mL/g); stirring speed, 200 r/min; ammonia concentration, 4.0 mol/L; ammonium sulfate concentration, 1.0 mol/L; and air flow rate, 0.2 L/min. The results of the kinetics study indicated that the leaching is controlled by the surface chemical reaction at temperatures below 35℃, and the leaching is controlled by diffusion through the product layer at temperatures above 35℃.
      • FullText(HTML)
    • loading
      • Supplements(0)
      • References(25)
    • [1]
      F. Ma, Study on comprehensive recovery and utilization of waste diamond tools, Superhard Mater. Eng., 23(2011), No. 5, p. 27.
      [2]
      T. Jia, M. Li, T.H. Zhang, and H. Dong, Output of synthetic diamond in China based on grey forecasting model, Tool Eng., 41(2007), No. 5, p. 3.
      [3]
      B.Y. Gao, A.B. Yu, and Z. Li, Recycling and reusing of diamond tools, Tool Eng., 44(2010), No. 1, p. 11.
      [4]
      L.H. Guo and H. Zhong, Technology research on synthetic recycling waste diamond tools, Inorg. Chem. Ind., 1995, No. 6, p. 26.
      [5]
      C.L. Zhang, G.S. Peng, and Y. Wang, Study on the recovery technique of copper cobalt and nickel in waste diamond cutter, Inorg. Chem. Ind., 38(2006), No. 9, p. 54.
      [6]
      N.Y. Su and J.L. Cui, Recovery of cobalt in waste diamond cutter, Guangxi Chem. Ind., 26(1997), No. 3, p. 56.
      [7]
      J. Xing, A new technology of abstracting cobalt from waste material by oxidation-reduction, Liaoning Chem. Ind., 28(1999), No. 1, p. 49.
      [8]
      Z.P. Qu, Recovery and utilization of waste diamond cutters, China Natl. Resour. Recycl., 1997, No. 7, p. 20.
      [9]
      X.M. Zhou and Y.X. Li, Recycling and Utilization Method of Waste Diamond Tools, Chinese Patent, Appl. 201210137164.X, 2012.
      [10]
      T.Z. Yang, D.C. Zhang, W.F. Liu, L. Chen, S. Rao, Q.K. Xiao, and Z.D. Hao, A Recycling Method of Discarded Iron-Copper Base Waste Diamond Cutter, Chinese Patent, Appl. 201410327385.2, 2014.
      [11]
      X.H. Meng and K.N. Han, The principles and applications of ammonia leaching of metals-a review, Miner. Process. Extr. Metall. Rev., 16(1996), No. 1, p. 23.
      [12]
      S.M. Abdel Basir and M.A. Rabah, Hydrometallurgical recovery of metal values from brass melting slag, Hydrometallurgy, 53(1999), No. 1, p. 31.
      [13]
      K. Koyama, M. Tanaka, and J.C. Lee, Copper leaching behavior from waste printed circuit board in ammoniacal alkaline solution, Mater. Trans., 47(2006), No. 7, p. 1788.
      [14]
      Y.P. Xiao, Y.X. Yang, J. van den Berg, J. Sietsma, H. Agterhuis, G. Visser, and D. Bol, Hydrometallurgical recovery of copper from complex mixtures of end-of-life shredded ICT products, Hydrometallurgy, 140(2013), p. 128.
      [15]
      E. Rudnik, M. Pierzynka, and P. Handzlik, Ammoniacal leaching and recovery of copper from alloyed low-grade e-waste, J. Mater. Cycles Waste Manage., 18(2016), No. 2, p. 318.
      [16]
      H.J. Zheng, Z.H. Gu, and J.H. Zhong, Study on the dissolution process of zinc anode in ammoniacal ammonium chloride system, Hydrometallurgy, 89(2007), No. 3-4, p. 369.
      [17]
      M. Gharabaghi, M. Irannajad, and A.R. Azadmehr, Leaching behavior of cadmium from hazardous waste, Sep. Purif. Technol., 86(2011), p. 9.
      [18]
      X.Q. Zheng, M.D. Zhong, and X.M. Zhou, Synthetic recycling valuable substance from waste diamond cutting tools, Jiangxi Chem. Ind., 2008, No. 4, p. 197.
      [19]
      Z.X. Yin, H.J. Zhou, and J. Ma, Application of electric potential-pH diagram in hydrometallurgy, J. Guizhou Univ. Technol. Nat. Sci. Ed., 37(2008), No. 5, p. 24.
      [20]
      H.G. Li, Hydrometallurgy, The Central South University Press, Changsha, 2008.
      [21]
      R.M. Smith and A.E. Martell, Critical Stability Constants Inorganic Complexes, Plenum Press, New York, 1976.
      [22]
      G. Nazari and E. Asselin, Estimation of thermodynamic properties of aqueous iron and cobalt ammines at elevated temperatures, Metall. Mater. Trans. B, 41(2010), No. 3, p. 520.
      [23]
      W. Luo, Q.M. Feng, L.M. Ou, G.F. Zhang, and Y. Chen, Kinetics of saprolitic laterite leaching by sulphuric acid at atmospheric pressure, Min. Eng., 23(2010), No. 6, p. 458.
      [24]
      Z.H.I. Sun, Y. Xiao, J. Sietsma, H. Agterhuis, G. Visser, and Y. Yang, Selective copper recovery from complex mixtures of end-of-life electronic products with ammonia-based solution, Hydrometallurgy, 152(2015), p. 91.
      [25]
      A. Ekmekyapar, E. Aktaş, A. Künkül, and N. Demirkiran, Investigation of leaching kinetics of copper from malachite ore in ammonium nitrate solutions, Metall. Mater. Trans. B, 43(2012), No. 4, p. 764.
      • Relative Articles
      Cited By

    Catalog


    • /

      返回文章
      返回

      版权所有 ©《矿物冶金与材料学报（英文）》编辑部

      地址：北京市海淀区学院路30号邮政编码：100083

      电子邮箱：journal@ustb.edu.cn电话：+86-10-62332875

      本系统由 北京仁和汇智信息技术有限公司 开发    百度统计