Treatment technology and patent of waste residue from rare earth production

被引：0
|
作者：
Zhao Yongzai
机构：
来源：
China Rare Earth Information | 2020年 / 26卷 / 04期
关键词：
D O I：
暂无
中图分类号：
X758 [有色金属工业];
学科分类号：
083002 ;
摘要：
In the rare earth smelting process,it is bound to produce a lot of waste water,waste gas and waste residue.To reduce emission and improve recovery efficiency of waste is a pressing problem for China.The paper summarizes the source of waste residue from rare earth smelting process,its disposal technology and patent situation in China.
引用
收藏
页码：15 / 19
页数：5
相关论文
共 50 条
  • [21] Prospective recovery of rare earth elements from waste
    Kashurin, R. R.
    Gerasev, S. A.
    Litvinova, T. E.
    Zhadovskiy, I. T.
    II INTERNATIONAL SCIENTIFIC CONFERENCE ON APPLIED PHYSICS, INFORMATION TECHNOLOGIES AND ENGINEERING 25, PTS 1-5, 2020, 1679
  • [22] Separation of thorium from radioactive rare-earth waste residue using aminophosphonate-functionalized polymer resin
    Zhulin Zhou
    Yongmei Fu
    Xiaoqin Wang
    Xuting Si
    Youcai Lu
    Journal of Radioanalytical and Nuclear Chemistry, 2023, 332 : 607 - 616
  • [23] The selective recovery of rare earth from radioactive waste residue using improved oxamic acid for environmental and resource concerns
    Bie, Chao
    Wu, Shan
    Zhang, Hepeng
    Ni, Shuainan
    Gao, Yun
    Sun, Xiaoqi
    JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2022, 10 (02):
  • [24] Separation of thorium from radioactive rare-earth waste residue using aminophosphonate-functionalized polymer resin
    Zhou, Zhulin
    Fu, Yongmei
    Wang, Xiaoqin
    Si, Xuting
    Lu, Youcai
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2023, 332 (03) : 607 - 616
  • [25] A novel separation technology for a heavy rare earth residue using a solvent impregnated resin
    Shibata, J
    Matsumoto, S
    Yamamoto, H
    SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN, 2000, 7 : 167 - 175
  • [26] Selective recovery of Th(IV) from radioactive rare earth waste residue by utilizing MoS2-modified ion-absorbed type rare earth tailings
    Chen, Xirong
    Fu, Xinyu
    Gao, Yun
    Zeng, Zhiyuan
    Huang, Bin
    Sun, Xiaoqi
    JOURNAL OF RARE EARTHS, 2024, 42 (09) : 1782 - 1791
  • [27] Research Progress in Clean Extraction Technology of Thorium from Typical Rare Earth Concentrate and Waste Slag
    Hou X.
    Yang Z.
    Zhongguo Xitu Xuebao/Journal of the Chinese Rare Earth Society, 2019, 37 (02): : 154 - 167
  • [28] A waste-free technology of treatment of waste water from production of p-chlorobenzenesulfamide
    Podlesnuyk, V.V.
    Levchenko, T.M.
    Soviet Journal of Water Chemistry and Technology (English Translation of Khimiya i Tekhnologiya Vody), 1988, 10 (04): : 70 - 72
  • [29] PRODUCTION OF RARE EARTH CHLORIDE FROM BASTNASITE
    KRUESI, PR
    DUKER, G
    JOURNAL OF METALS, 1965, 17 (08): : 847 - &
  • [30] Treatment of a waste salt delivered from an electrorefining process by an oxidative precipitation of the rare earth elements
    Cho, Yung-Zun
    Yang, Hee-Chul
    Park, Gil-Ho
    Lee, Han-Soo
    Kim, In-Tae
    JOURNAL OF NUCLEAR MATERIALS, 2009, 384 (03) : 256 - 261
12345