Study on the mineral processing technology of copper-nickel sulfide ore

被引：0
|
作者：
Xichao Gao [1 ]
机构：
[1] Minmetals Exploration and Development Co.,
[2] Ltd,undefined
来源：
Journal of Engineering and Applied Science | 2025年 / 72卷 / 1期
关键词：
Copper; Nickel; Grade; Recovery; Flotation; Mineral processing;
D O I：
10.1186/s44147-025-00596-x
中图分类号：
学科分类号：
摘要：
This paper briefly introduces the research status of mineral processing and mineral processing agents and summarizes the mineral processing technical difficulties of copper-nickel sulfide ore into five points: the difficulties in dissociation of copper-nickel mineral monomer, magnesium-containing silicate minerals have a great influence on flotation, the separation process of copper and nickel easily leads to the mixing of nickel and copper, effects of certain ions on flotation, and the recovery of associated precious metal elements. The key technical problems for beneficiation of copper-nickel sulfide ore are discussed and pointed out that the embedding particle size, embedding relationship, and gangue mineral type determine the formulation of the mineral processing process. Based on process mineralogy research, developing a scientific and reasonable comprehensive mineral processing process is the key to doing a good job of copper-nickel processing technology indexes, comprehensive recovery of various valuable metals, and improved economic benefits.
引用
收藏
相关论文
共 50 条
  • [41] Dynamic corrosion of copper-nickel sulfide by Acidithiobacillus ferrooxidans
    Tong Lin-lin
    Jiang Mao-fa
    Yang Hong-ying
    Yu Juan
    Fan You-jing
    Zhang Yao
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2009, 19 (02) : 438 - 445
  • [42] Application of walnut shell-based activated carbon in flotation separation of copper-nickel sulfide ore
    Cao Y.
    Sun L.
    Wang Q.-Q.
    Wang X.
    Qiao Y.
    Sun W.
    Peng Z.-H.
    Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2023, 33 (07): : 2339 - 2346
  • [43] Activation mechanism of serpentine by Cu (II) and Ni (II) ions in copper-nickel sulfide ore flotation
    Cao, Zhao
    Zhang, Ya-Hui
    Sun, Chuan-Yao
    Cao, Yong-Dan
    Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2014, 24 (02): : 506 - 510
  • [44] Analysis of Oxidation of Sulfide Minerals in Copper-Nickel Deposits
    Mal'tsev, S., V
    Chaikovskii, I. I.
    Grishin, E. L.
    Isaevich, A. G.
    JOURNAL OF MINING SCIENCE, 2022, 58 (02) : 289 - 299
  • [45] Experimental modeling of zoning in copper-nickel sulfide ores
    E. F. Sinyakova
    V. I. Kosyakov
    Doklady Earth Sciences, 2007, 417 : 1380 - 1385
  • [46] SOME REPLACEMENT PHENOMENA IN COPPER-NICKEL SULFIDE ORES
    GENKIN, A
    MINERALIUM DEPOSITA, 1971, 6 (04) : 348 - &
  • [47] Combined Flotation Hydrometallurgical Technology for the Beneficiation and Processing of Disseminated Copper-Nickel Ores
    Lapshina, G. A.
    Bryukvin, V. A.
    Naftal, M. N.
    Bol'shikh, A. O.
    Tsybin, O. I.
    RUSSIAN METALLURGY, 2020, 2020 (09): : 955 - 958
  • [48] DENSITY OF COPPER-NICKEL SULFIDE SMELTING AND CONVERTING SLAGS
    UTIGARD, TA
    SCANDINAVIAN JOURNAL OF METALLURGY, 1994, 23 (01) : 37 - 41
  • [49] Effect of copper/nickel ratio on the efficiency of biobeneficiation of bulk copper-nickel sulfide concentrates
    Muravyov, Maxim
    Panyushkina, Anna
    Fomchenko, Natalya
    MINERALS ENGINEERING, 2022, 182
  • [50] Leaching of a low-grade, copper-nickel sulfide ore. 3. Interactions of Cu with selected sulfide minerals
    Maley, M.
    van Bronswijk, W.
    Watling, H. R.
    HYDROMETALLURGY, 2009, 98 (1-2) : 73 - 80
12345