International Journal of Mineral Processing and Extractive Metallurgy

Volume 6, Issue 2, June 2021

  • Experiment of Gold and Silver Extraction from Cyanide Tailings by Melting Chlorination

    Sun Yanwen, Yuan Chaoxin, Guo Chihao, Li Dajiang, Li Yibin, Mu Liangzhao

    Issue: Volume 6, Issue 2, June 2021
    Pages: 20-23
    Received: 21 April 2021
    Accepted: 6 May 2021
    Published: 14 May 2021
    Abstract: Cyanide tailings produced in gold smelting process contain a large number of heavy metals and cyanides, which are more and more harmful to the environment. In order to reduce environmental pollution, valuable metals from cyanide tailings are recovered. The amount of calcium chloride, chlorination time, the way of adding calcium chloride and other f... Show More
  • Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials

    Wendan Tang, Junxue Zhao, Liang Niu, Lv Zhao, Tingliang Zhang

    Issue: Volume 6, Issue 2, June 2021
    Pages: 24-32
    Received: 6 April 2021
    Accepted: 15 May 2021
    Published: 31 May 2021
    Abstract: Shatter strength refers to the ability of materials to resist collisions and impacts and is an important property of metallurgical minerals. Although the current methods differ in terms of the testing equipment, implementation steps and data processing methods, these approaches are nearly identical in principle. However, the current methods are not... Show More