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徐硕, 杨金林, 马少健. 废旧铝电解槽材料回收利用研究进展[J]. 矿产综合利用, 2022, (2): 177-180. doi: 10.3969/j.issn.1000-6532.2022.02.031
引用本文: 徐硕, 杨金林, 马少健. 废旧铝电解槽材料回收利用研究进展[J]. 矿产综合利用, 2022, (2): 177-180. doi: 10.3969/j.issn.1000-6532.2022.02.031
shu
Xu Shuo, Yang Jinlin, Ma Shaojian. Research Progress on Recycling of Materials of Spent Aluminum Electrolytic Cells[J]. Multipurpose Utilization of Mineral Resources, 2022, (2): 177-180. doi: 10.3969/j.issn.1000-6532.2022.02.031
Citation: Xu Shuo, Yang Jinlin, Ma Shaojian. Research Progress on Recycling of Materials of Spent Aluminum Electrolytic Cells[J]. Multipurpose Utilization of Mineral Resources, 2022, (2): 177-180. doi: 10.3969/j.issn.1000-6532.2022.02.031
shu

废旧铝电解槽材料回收利用研究进展

  • 广西大学 资源环境与材料学院, 广西　南宁　530004

  • 基金项目: 国家重点研发计划（2018YFC1901905，2018YFC1901901）
详细信息
    作者简介: 徐硕(1994- )，男，在读硕士研究生，从事矿物加工方面研究
    通讯作者: 杨金林（1975-），男，博士，副教授，主要从事矿物加工及复杂难选矿产资源高效处理方面研究，E-mail：492300968@qq.com

  • 中图分类号: TD989

Research Progress on Recycling of Materials of Spent Aluminum Electrolytic Cells

  • College of Resources, Environment and Materials, Guangxi University, Nanning , Guangxi, China

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    摘要

  • 铝电解槽内衬及废旧阴极等材料的无害化处理及回收利用，不仅能解决其堆存导致的严重环境污染，还可实现资源再用，同时可满足生态文明建设与保障资源安全供给的国家重大战略需求。本文总结了废旧铝电解槽材料回收利用的研究现状，分析了这些废旧材料的应用前景，为之后废旧铝电解槽材料处理提供思路。

    The innocuous treatment and recycling of materials such as spent aluminum electrolytic cell lining and waste cathode can not only solve the serious environmental pollution caused by its stacking, but also realize the reuse of resources, and at the same time meet the national strategic needs of ecological civilization construction and resource security supply. This paper summarizes the research status of the recycling of waste materials in the spent aluminum electrolytic cell, analyzes the application prospects of these waste materials, and provides ideas for the future research of waste materials in spent aluminum electrolytic cells.

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  • 表 1  我国铝电解槽内衬组成/%

    Table 1.  Composition of aluminum electrolytic cell lining in China

    耐火保温材料炭质材料氟化物氰化物其他
    3037300.202
    下载: 导出CSV

    表 2  废旧铝电解槽内衬物相分析结果/%

    Table 2.  Phase analysis results of waste cell liner

    碳氧化铝冰晶石氟化钠碳酸钠石英氟化钙其他
    302613863311
    下载: 导出CSV

    表 3  废旧阴极炭块中电解质的主要成分和含量/%

    Table 3.  Main composition and content of electrolyte in waste cathode carbon block

    NaFNa3AlF6Al2O3NaAl11O17CaF2LiF
    12.765.75.64.62.92.7
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出版历程
收稿日期:  2020-06-03
修回日期:  2020-06-30
刊出日期:  2022-04-25

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