Home > Wen Yuan (Primary School Edition) > 2021 No.10 > 离子交换法从铜冶炼废酸中回收铼的试验研究

  • 离子交换法从铜冶炼废酸中回收铼的试验研究

    Author(s):

    何芝成

    Publication Title:

    Wen Yuan (Primary School Edition) 2021 No.10

    Affiliations:

    江西铜业集团公司贵溪冶炼厂

    Abstract:

    采用弱碱性阴离子交换树脂,从铜冶炼废酸原液中回收铼,受溶液初始浓度、吸附和解吸过程中硒等因素影响,其饱和吸附容量为21.25g/L,解吸浓度低;从砷还原后液中回收铼,饱和吸附容量为100.52g/L,解吸浓度高,更有利于铼的回收。

    Keywords:

    铜冶炼;离子交换;树脂吸附;废酸;铼

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