发明公开
- 专利标题： PROCESS FOR REMOVING AN ORGANIC COMPOUND FROM WATER
- 专利标题（中）： 法除去水的有机化合物。
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申请号： EP93904478.0申请日： 1992-12-30
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公开(公告)号： EP0643612A1公开(公告)日： 1995-03-22
- 发明人: BAKER, Richard, W. , KASCHEMEKAT, Jurgen , WIJMANS, Johannes, G. , KAMARUDDIN, Henky, D.
- 申请人： MEMBRANE TECHNOLOGY AND RESEARCH, INC.
- 申请人地址： 1360 Willow Road, Suite 103 Menlo Park, California 94025-1516 US
- 专利权人： MEMBRANE TECHNOLOGY AND RESEARCH, INC.
- 当前专利权人： MEMBRANE TECHNOLOGY AND RESEARCH, INC.
- 当前专利权人地址： 1360 Willow Road, Suite 103 Menlo Park, California 94025-1516 US
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： US19920890931 19920529
- 国际公布： WO1993024206 19931209
- 主分类号： B01D3
- IPC分类号： B01D3 ; B01D5 ; B01D19 ; B01D53 ; C02F1 ; C07B63 ; C07C17 ; C07C19 ; C07C21
摘要：
Removal of organic compounds from a water stream (3) involves gas stripping in gas stripper (1), followed by membrane separation of the stripping gas containing the organic compound (5) in membrane separator (2). Stripping can be carried out using one or multiple gas strippers and using air or any other gas as stripping gas (8). The membrane separator (2) can be a single-stage membrane unit or a multistage unit. The removal of organic compounds is particularly suited for treatment of contaminated groundwater or industrial wastewater.
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