Method and apparatus for extraction and recovery of ions from solutions
    1.
    发明授权
    Method and apparatus for extraction and recovery of ions from solutions 失效
    从溶液中提取和回收离子的方法和装置

    公开(公告)号:US5868935A

    公开(公告)日:1999-02-09

    申请号:US405257

    申请日:1995-03-15

    IPC分类号: B01D17/00

    摘要: A novel hollow fiber membrane-based synergistic extraction technique has been developed for removal and recovery of individual heavy metals from aqueous streams. This technique has a number of advantages over conventional solvent extraction, emulsion liquid membrane, and supported liquid membrane methods. It may be easily scaled up to meet the requirements for pollution control of heavy metals in industrial processes and selective separation hydrometallurgy.

    摘要翻译: 已经开发了一种基于中空纤维膜的协同提取技术,用于从含水流中除去和回收各种重金属。 该技术具有优于常规溶剂萃取,乳液液膜和支撑液膜方法的优点。 可以容易地扩大规模,以满足工业过程中重金属污染控制和选择性分离湿法冶金的要求。