TUNGSTEN OXIDES REDUCTION TECHNOLOGY ON A PLASMA PLANT

被引:0
作者
Nurmurodov S.D. [1 ]
Rasulov A.Kh. [1 ]
Allanazarov A.A. [1 ,2 ]
Pardayev T.U. [1 ]
Rakhmonov M.B. [1 ]
机构
[1] Tashkent State Technical University, Uzbekistan
[2] Termez branch of Tashkent State Technical University, Uzbekistan
来源
International Journal of Mechatronics and Applied Mechanics | 2021年 / 1卷 / 10期
关键词
Fine powder; Hard alloy; Hydrogen; Molybdenum; Molybdenum oxide; Plasma installation; Powder; Raw material; Reduction; Technology; Tungsten; Wolfram oxide;
D O I
10.17683/IJOMAM/ISSUE10/V1.20
中图分类号
学科分类号
摘要
The article presents the results of research work on the development of a technology for the reduction of wolfram oxides in a plasma installation. Distinctive features of energy supply to the reaction zone on a new type of plasma-chemical reactor for hydrogen reduction of tungsten and molybdenum oxides are presented. Energy is introduced not only in the form of a plasma jet but also in the form of an additional flow of gas heated to a high temperature, entering the reaction zone through a porous, permeable wall heated by an electric heater. © 2021, Cefin Publishing House. All rights reserved.
引用
收藏
页码:160 / 167
页数:7
相关论文
共 50 条
  • [1] Reduction of tungsten oxides with hydrogen and with hydrogen and carbon
    Venables, DS
    Brown, ME
    THERMOCHIMICA ACTA, 1996, 285 (02) : 361 - 382
  • [2] Products of carbothermal reduction of tungsten oxides in argon flow
    G. P. Shveikin
    N. A. Kedin
    Russian Journal of Inorganic Chemistry, 2014, 59 : 153 - 158
  • [3] Obtaining of powders of tungsten and molybdenum by reduction of their oxides by aluminium in a melt of chloride of alkali metalsd
    Gostishchev, V. V.
    Astapov, I. A.
    LETTERS ON MATERIALS-PIS MA O MATERIALAKH, 2015, 5 (04): : 463 - 467
  • [4] Hydrogen plasma reduction of iron oxides
    Zhang, Jianzhi
    Peng, Zhiwei
    Zhang, Tong
    Fan, Wanlong
    Luo, Guanwen
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2025, 105 : 910 - 920
  • [5] REDUCTION OF TUNGSTEN-OXIDES .1. MORPHOLOGICAL ASPECTS
    TASKINEN, P
    TIKKANEN, MH
    SCANDINAVIAN JOURNAL OF METALLURGY, 1977, 6 (05) : 223 - 227
  • [6] Photocatalytic application of helium plasma induced nanostructured tungsten oxides
    Feng, Shuangyuan
    Kajita, Shin
    Tomita, Yudai
    Yoshida, Tomoko
    Ohno, Noriyasu
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2020, 59
  • [7] Unraveling grain growth of metallic tungsten: Investigating the nanoscale realm of hydrogen reduction of tungsten oxides
    Estupinan-Donoso, Alvaro A.
    Gravier, Pauline
    Ichikawa, Rodrigo U.
    Michels, Andreas
    POWDER TECHNOLOGY, 2024, 438
  • [8] Short Fluoride Cycle in Tungsten Technology
    Yu. M. Korolev
    A. N. Timofeev
    Russian Journal of Non-Ferrous Metals, 2020, 61 : 615 - 622
  • [9] Short Fluoride Cycle in Tungsten Technology
    Korolev, Yu. M.
    Timofeev, A. N.
    RUSSIAN JOURNAL OF NON-FERROUS METALS, 2020, 61 (06) : 615 - 622
  • [10] Reduction of tungsten oxides with carbon .2. Tube furnace experiments
    Venables, DS
    Brown, ME
    THERMOCHIMICA ACTA, 1996, 283 : 265 - 276