- 专利标题: Process for the purification of industrial effluents
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申请号: US582021申请日: 1975-05-29
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公开(公告)号: US3979285A公开(公告)日: 1976-09-07
- 发明人: Hans Wegmuller , Jaroslav Haase
- 申请人: Hans Wegmuller , Jaroslav Haase
- 申请人地址: NY Ardsley
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Ardsley
- 优先权: CH007012/72 19720510
- 主分类号: B01D15/00
- IPC分类号: B01D15/00 ; B01J20/24 ; C02F1/28 ; C02F1/52 ; C02F1/54 ; C02F101/30 ; C02F103/14 ; C02F103/24 ; C02F103/28 ; C02F103/30 ; C02B1/60 ; C02C5/08
摘要:
A novel process for purifying industrial effluents which comprises bringing said effluents into contact with cellulosic absorbent which has been pretreated with precipitants.
公开/授权文献
- US5695890A Heterolamellar photoelectrochemical films and devices 公开/授权日:1997-12-09
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