发明授权
- 专利标题: Removal of nitrate and/or organic pollutants from effluents
- 专利标题(中): 从排出物中去除硝酸盐和/或有机污染物
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申请号: US513346申请日: 1990-04-20
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公开(公告)号: US5015456A公开(公告)日: 1991-05-14
- 发明人: Armand Verbueken , Domien Sluyts , Roland Putseys
- 申请人: Armand Verbueken , Domien Sluyts , Roland Putseys
- 申请人地址: BEX Antwerp
- 专利权人: Bayer Antwerpen
- 当前专利权人: Bayer Antwerpen
- 当前专利权人地址: BEX Antwerp
- 优先权: EPX89108278.6 19890509
- 主分类号: B01D11/04
- IPC分类号: B01D11/04 ; C02F1/26 ; C02F1/42
摘要:
A continuous process for the removal of at least one of nitrate and organic contaminants from an aqueous effluent, which process comprises subjecting said effluent to extractive liquid ion-exchange with a long-chain alkylamine dissolved in an organic solvent and present in salt form, and reextracting the loaded organic phase with a base, the treated effluent being recycled for reuse.
公开/授权文献
- US5513859A Sealing element 公开/授权日:1996-05-07
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