Current Issue Cover
Advanced Search
Founded in 1987， Bimonthly
Supervisor：Jiangxi University Of Science And Technology
Sponsored by：Jiangxi University Of Science And Technology
Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 2 Issue 4
Aug.  2011
Turn off MathJax
Article Contents
Abstract
References
Related Articles
LIAO Chun-fa, YANG Wen-qiang, WANG Xu, XIE Quan-wen, XIAO Zhi-hua. The Feasibility of Tungsten Powder Preparation by Molten Salt Electrolysis from Tungstate[J]. Nonferrous Metals Science and Engineering, 2011, 2(4): 4-6.
Citation: LIAO Chun-fa, YANG Wen-qiang, WANG Xu, XIE Quan-wen, XIAO Zhi-hua. The Feasibility of Tungsten Powder Preparation by Molten Salt Electrolysis from Tungstate[J]. Nonferrous Metals Science and Engineering, 2011, 2(4): 4-6.
shu

The Feasibility of Tungsten Powder Preparation by Molten Salt Electrolysis from Tungstate

  • Faculty of Materials and Chemical Engieering, Jiangxi University of Science and Technology, Ganzhou 341000, China

More Information
  • Received Date: March 02, 2011
  • Published Date: August 30, 2011
    Graphical Abstract
    • Abstract
  • Molten salt electrolysis is an important method for preparation metal, especially in preparation of high melting point rare metal has been more and more broad.On the basis of summarizing the existing method of preparation tungsten powder, direct preparation tungsten powder by molten salt electrolysis from tungstate was proposed in this paper to shorten the flowsheet and reduce the investment. This paper analyzes the feasibility of direct preparation tungsten powder by molten salt electrolysis from the active materials of the Na2WO4 from traditional treatment process of tungsten concentrate and the CaWO4、(Fe、Mn)WO4 of major components of wolframite with the experimental results and theoretical calculations.
    • FullText(HTML)
    • References (10)
  • [1]
    殷俐娟.我国钨资源现状与政策效应[J].中国矿业, 2009, 18(11):1-3. doi: 10.3969/j.issn.1004-4051.2009.11.001
    [2]
    莫似浩.钨冶炼的原理和工艺[M].北京:轻工业出版社, 1984:154-158.
    [3]
    刘辉明, 范景莲, 田家敏, 等.超细钨粉的研究与应用[J].中国钨业, 2009, 24(1):29-32. https://www.wenkuxiazai.com/doc/17353cab0975f46527d3e1ed...
    [4]
    陈延禧.电解工程[M].天津:天津科学技术出版社, 1993:369-370.
    [5]
    高玉明. 熔盐电解法制取钨粉的试验与研究[D]. 沈阳: 东北大学, 1997.
    [6]
    彭少方.钨冶金学[M].北京:冶金工业出版社, 1981:25-30.
    [7]
    叶帷洪, 王崇敬. 钨-资源、冶金、性质和应用[M]. 罗英, 阮允翔, 译. 北京: 冶金工业出版社, 1983: 1-20.
    [8]
    冯乃祥, 刘希诚, 孙阳.用熔盐电解法制备超细钨粉[J].材料研究学报, 2001, 15(4):459-462. http://www.cqvip.com/QK/90359A/2001004/5962081.html
    [9]
    Yan X Y, Fray D J. Production of Niobium Powder by Direct Electrochemical Reduction of Solid Nb2O5 in a Eutectic CaCl2-NaCl Melt.[J]. Metallurgical and Materials Transactions B, 2002, 33:685-692. doi: 10.1007/s11663-002-0021-6
    [10]
    粱英教, 车荫昌.无机物热力学数据手册[M].沈阳:东北大学出版社, 1994:45-55.
    • Related Articles

  • Related Articles

    [1]ZHU Wenjia, ZHAO Zhongmei, LONG Dengcheng, ZHANG Xin, QIN Junhu, LU Hongbo. Study on microstructure and properties of SnBi36Ag0.5Sbx solder alloy[J]. Nonferrous Metals Science and Engineering, 2023, 14(4): 536-542. DOI: 10.13264/j.cnki.ysjskx.2023.04.012
    [2]WANG Jinliang, YANG Yiqing. Analysis of the electric field in rare earth molten salt electrolytic cell based on Comsol[J]. Nonferrous Metals Science and Engineering, 2016, 7(6): 30-34. DOI: 10.13264/j.cnki.ysjskx.2016.06.006
    [3]LEI Facheng, ZHAO Yuncai. Feasibility analysis of selecting gearbox bearings indenter based on ANSYS[J]. Nonferrous Metals Science and Engineering, 2015, 6(1): 116-120. DOI: 10.13264/j.cnki.ysjskx.2015.01.022
    [4]WANG Xu, ZHOU Caiying, LIAO Chunfa. Temperature field analysis in tungsten-copper alloy powder preparation by molten salt electrolysis[J]. Nonferrous Metals Science and Engineering, 2014, 5(5): 79-81,122. DOI: 10.13264/j.cnki.ysjskx.2014.05.014
    [5]LIN Shou-guang, XIAO Ling-ling. Application of a fast Susan algorithm to preliminary tungsten processing[J]. Nonferrous Metals Science and Engineering, 2013, 4(5): 122-126. DOI: 10.13264/j.cnki.ysjskx.2013.05.005
    [6]WANG Xu, LIAO Chun-fa, WANG Kun. Dissociation and ion movement forms of Na2WO4 and CaWO4 in tungsten preparing process by molten salt electrolysis method[J]. Nonferrous Metals Science and Engineering, 2013, 4(5): 39-43. DOI: 10.13264/j.cnki.ysjskx.2013.05.022
    [7]XIAO Zhi-hua, LIAO Chun-fa, WANG Xu, ZHANG Zi-yan. Experimental study of the preparation of copper powder through molten salt electrolysis[J]. Nonferrous Metals Science and Engineering, 2012, 3(6): 28-33. DOI: 10.13264/j.cnki.ysjskx.2012.06.017
    [8]WANG Xu, LIAO Chun-fa, XIAO Zhi-hua. Tungsten-copper alloy powder preparation in KCl-NaCl-Na2WO4-CuO system by molten salt electrolysis[J]. Nonferrous Metals Science and Engineering, 2012, 3(5): 34-38. DOI: 10.13264/j.cnki.ysjskx.2012.05.009
    [9]WANG Yin-mei, CAO Wen-ping. Feasibility Analysis on Applying Immobilized Cells Technology in Bioleaching[J]. Nonferrous Metals Science and Engineering, 2011, 2(1): 43-46.
    [10]LONC Li-xia. Discussion on Feasibility of Applying Activity Cost Method in China[J]. Nonferrous Metals Science and Engineering, 2005, 19(2): 6-9.

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (124) PDF downloads (4) Cited by()
    Related

    Copyright © 2010 Editorial Department of Nonferrous Metals Science and Engineering All rights reserved

    Address：11th floor, bishop building, University of science and technology, No. 86, Hongqi Avenue, Ganzhou City, Jiangxi Province  Tel：0797-8312555

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return