发明授权
- 专利标题: Polytetrafluoroethylene membrane filters for mercury recovery
- 专利标题(中): 用于汞回收的聚四氟乙烯膜过滤器
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申请号: US645969申请日: 1976-01-02
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公开(公告)号: US4094669A公开(公告)日: 1978-06-13
- 发明人: Edward Nicholas Balko , Shyam Dattatreya Argade
- 申请人: Edward Nicholas Balko , Shyam Dattatreya Argade
- 申请人地址: MI Wyandotte
- 专利权人: BASF Wyandotte Corporation
- 当前专利权人: BASF Wyandotte Corporation
- 当前专利权人地址: MI Wyandotte
- 主分类号: C02F9/00
- IPC分类号: C02F9/00 ; C22B43/00 ; B01D13/00
摘要:
An improvement in the recovery of mercury from aqueous streams is achieved by the use of polytetrafluoroethylene filters.
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