On the Problem of Enhancing Selectivity of Nickel and Cobalt Recovery during the Sulfuric Acid Leaching of Reduced Oxidized Nickel Ore

被引：0
|
作者：
Zablotskaya, Yu, V [1 ]
Sadykhov, G. B. [1 ]
Anisonyan, K. G. [1 ]
Smirnova, V. B. [1 ]
Tuzhilin, A. S. [1 ]
机构：
[1] Russian Acad Sci, Baikov Inst Met & Mat Sci, Moscow, Russia
来源：
RUSSIAN METALLURGY | 2022年 / 2022卷 / 09期
关键词：
limonite ores; Buruktal deposit; sulfuric acid atmospheric leaching; nickel recovery; cobalt recovery;
D O I：
10.1134/S0036029522090142
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The results of studying the possibility of the most complete nickel and cobalt recovery during the hydrometallurgical processing of reduced ferriferous oxidized nickel (limonite) ore by weak solutions of sulfuric acid are presented. The ammonium complexing agent (NH4)(2)SO4 is used to enhance the selectivity of nickel and cobalt dissolution from a cinder. The cinder is leached at 90 degrees C for 2 and 4 h under atmospheric pressure with the pH of the solution varied in a range of 3.0-4.0.
引用
收藏
页码：985 / 989
页数：5
相关论文
共 50 条
  • [1] On the Problem of Enhancing Selectivity of Nickel and Cobalt Recovery during the Sulfuric Acid Leaching of Reduced Oxidized Nickel Ore
    Yu. V. Zablotskaya
    G. B. Sadykhov
    K. G. Anisonyan
    V. B. Smirnova
    A. S. Tuzhilin
    Russian Metallurgy (Metally), 2022, 2022 : 985 - 989
  • [2] Some Features of the Sulfuric Acid Leaching of the Reduced Ferriferous Oxidized Nickel Ore
    Zablotskaya, Yu. V.
    Sadykhov, G. B.
    Olyunina, T. V.
    Khasanov, M. Sh.
    Smirnova, V. B.
    RUSSIAN METALLURGY, 2020, 2020 (13): : 1472 - 1476
  • [3] Some Features of the Sulfuric Acid Leaching of the Reduced Ferriferous Oxidized Nickel Ore
    Yu. V. Zablotskaya
    G. B. Sadykhov
    T. V. Olyunina
    M. Sh. Khasanov
    V. B. Smirnova
    Russian Metallurgy (Metally), 2020, 2020 : 1472 - 1476
  • [4] Possibility of Improving Parameters of the Sulfuric Acid Leaching of Reduced Ferriferrous Laterite Ores with Selective Nickel and Cobalt Recovery
    Yu. V. Zablotskaya
    G. B. Sadykhov
    K. G. Anisonyan
    V. B. Smirnova
    A. S. Tuzhilin
    Russian Metallurgy (Metally), 2023, 2023 : 1759 - 1764
  • [5] Possibility of Improving Parameters of the Sulfuric Acid Leaching of Reduced Ferriferrous Laterite Ores with Selective Nickel and Cobalt Recovery
    Zablotskaya, Yu. V.
    Sadykhov, G. B.
    Anisonyan, K. G.
    Smirnova, V. B.
    Tuzhilin, A. S.
    RUSSIAN METALLURGY, 2023, 2023 (12): : 1759 - 1764
  • [6] Oxidized Nickel Ore Heap Leaching
    B. D. Khalezov
    A. S. Gavrilov
    S. A. Petrova
    D. S. Reutov
    S. Yu. Mel’chakov
    Metallurgist, 2019, 63 : 70 - 78
  • [7] Recovery of nickel from selectively reduced laterite ore by sulphuric acid leaching
    Purwanto, H
    Shimada, T
    Takahashi, R
    Yagi, J
    ISIJ INTERNATIONAL, 2003, 43 (02) : 181 - 186
  • [8] Oxidized Nickel Ore Heap Leaching
    Khalezov, B. D.
    Gavrilov, A. S.
    Petrova, S. A.
    Reutov, D. S.
    Mel'chakov, S. Yu.
    METALLURGIST, 2019, 63 (1-2) : 70 - 78
  • [9] Selective Nickel Leaching from Nickel and Cobalt Mixed Sulfide Using Sulfuric Acid
    Kobayashi, Hiroshi
    Shoji, Hirofumi
    Asano, Satoshi
    Imamura, Masaki
    JOURNAL OF THE JAPAN INSTITUTE OF METALS AND MATERIALS, 2017, 81 (06) : 320 - 326
  • [10] Selective Nickel Leaching from Nickel and Cobalt Mixed Sulfide Using Sulfuric Acid
    Kobayashi, Hiroshi
    Shoji, Hirofumi
    Asano, Satoshi
    Imamura, Masaki
    MATERIALS TRANSACTIONS, 2018, 59 (09) : 1458 - 1464
12345