公开(公告)号：EP2948230A4

公开(公告)日：2016-03-16

申请号：EP13872861

申请日：2013-11-20

申请人： SOLEX WATER LTD

发明人： EYAL AHARON ,  RAZ CARMI ,  MCWILLIAMS PAUL

IPC分类号： B01D11/04 ,  C02F1/04 ,  C02F1/26 ,  C02F1/44 ,  C02F101/16 ,  C02F101/32 ,  C02F101/38 ,  C02F103/10 ,  C02F103/18

CPC分类号： B01D11/0488 ,  B01D11/0415 ,  C02F1/04 ,  C02F1/048 ,  C02F1/26 ,  C02F1/441 ,  C02F1/442 ,  C02F5/00 ,  C02F2101/101 ,  C02F2101/16 ,  C02F2101/32 ,  C02F2101/38 ,  C02F2103/023 ,  C02F2103/10 ,  C02F2103/18 ,  C02F2103/322 ,  C02F2103/365

公开(公告)号：EP2948230A1

公开(公告)日：2015-12-02

申请号：EP13872861.3

申请日：2013-11-20

申请人： Solex Water Ltd.

发明人： EYAL, Aharon ,  RAZ, Carmi ,  MCWILLIAMS, Paul

IPC分类号： B01D11/04 ,  C02F1/26

CPC分类号： B01D11/0488 ,  B01D11/0415 ,  C02F1/04 ,  C02F1/048 ,  C02F1/26 ,  C02F1/441 ,  C02F1/442 ,  C02F5/00 ,  C02F2101/101 ,  C02F2101/16 ,  C02F2101/32 ,  C02F2101/38 ,  C02F2103/023 ,  C02F2103/10 ,  C02F2103/18 ,  C02F2103/322 ,  C02F2103/365

摘要： Disclosed are methods and systems for water recovery

公开(公告)号：EP2852557A4

公开(公告)日：2015-06-03

申请号：EP13793608

申请日：2013-05-19

申请人： SOLEX WATER LTD

发明人： EYAL AHARON ,  RAZ CARMI

IPC分类号： C02F1/26 ,  B01D11/04 ,  B01D61/04 ,  B01D61/58 ,  C02F1/04 ,  C02F1/28 ,  C02F1/44 ,  C02F9/08 ,  C02F101/20 ,  C02F101/30 ,  C02F101/32 ,  C02F101/34 ,  C02F103/10 ,  C02F103/32 ,  C02F103/36

CPC分类号： C02F1/26 ,  B01D11/0403 ,  B01D11/0426 ,  B01D61/025 ,  B01D61/04 ,  B01D2311/04 ,  C02F1/04 ,  C02F1/283 ,  C02F1/441 ,  C02F2101/20 ,  C02F2101/301 ,  C02F2101/32 ,  C02F2101/327 ,  C02F2101/34 ,  C02F2101/345 ,  C02F2101/36 ,  C02F2101/38 ,  C02F2103/023 ,  C02F2103/10 ,  C02F2103/322 ,  C02F2103/36 ,  C02F2103/365 ,  C02F2201/008 ,  C02F2209/02 ,  C02F2301/08 ,  B01D2311/2626 ,  B01D2311/2669 ,  B01D2311/2673

摘要： Disclosed are methods comprising: (a) first contacting at least a portion of a wastewater stream comprising one or more hydrophilic solutes and one or more crude-oil-associated hydrophobic solutes with an extractant comprising a bi-directional solvent at a first temperature (T1) within 40° C. of the solvent-water critical temperature to form a water-depleted first aqueous solution and a water-enriched first contacting first organic phase; (b) adjusting the temperature of said first organic phase to a second temperature (T2), to form a second organic phase and a second aqueous solution; wherein the absolute value of (T2−T1) is at least 20; (c) separating at least a portion of said one or more crude-oil-associated hydrophobic solutes from said second organic phase; and (d) recycling bi-directional solvent from said second organic phase to said first contacting. Disclosed are also systems.

公开(公告)号：EP2852557A1

公开(公告)日：2015-04-01

申请号：EP13793608.4

申请日：2013-05-19

申请人： Solex Water Ltd.

发明人： EYAL, Aharon ,  RAZ, Carmi

IPC分类号： C02F1/26 ,  C02F1/44 ,  C02F9/08 ,  C02F103/36 ,  C02F103/32 ,  B01D61/04 ,  B01D61/58 ,  B01D11/04

CPC分类号： C02F1/26 ,  B01D11/0403 ,  B01D11/0426 ,  B01D61/025 ,  B01D61/04 ,  B01D2311/04 ,  C02F1/04 ,  C02F1/283 ,  C02F1/441 ,  C02F2101/20 ,  C02F2101/301 ,  C02F2101/32 ,  C02F2101/327 ,  C02F2101/34 ,  C02F2101/345 ,  C02F2101/36 ,  C02F2101/38 ,  C02F2103/023 ,  C02F2103/10 ,  C02F2103/322 ,  C02F2103/36 ,  C02F2103/365 ,  C02F2201/008 ,  C02F2209/02 ,  C02F2301/08 ,  B01D2311/2626 ,  B01D2311/2669 ,  B01D2311/2673

摘要： Disclosed are methods comprising: (a) first contacting at least a portion of a wastewater stream comprising one or more hydrophilic solutes and one or more crude-oil-associated hydrophobic solutes with an extractant comprising a bi-directional solvent at a first temperature (T1) within 40° C. of the solvent-water critical temperature to form a water-depleted first aqueous solution and a water-enriched first contacting first organic phase; (b) adjusting the temperature of said first organic phase to a second temperature (T2), to form a second organic phase and a second aqueous solution; wherein the absolute value of (T2−T1) is at least 20; (c) separating at least a portion of said one or more crude-oil-associated hydrophobic solutes from said second organic phase; and (d) recycling bi-directional solvent from said second organic phase to said first contacting. Disclosed are also systems.

摘要翻译： 公开的方法包括：（a）首先使包含一种或多种亲水性溶质和一种或多种原油 - 相关疏水性溶质的废水流的至少一部分与包含双向溶剂的萃取剂在第一温度（T1 ）在溶剂 - 水临界温度的40ºC内，形成水耗尽的第一水溶液和富水的第一有机相; （b）将所述第一有机相的温度调节至第二温度（T2），以形成第二有机相和第二水溶液; 其中（T2-T1）的绝对值至少为20; （c）从所述第二有机相中分离出至少一部分所述一种或多种原油相关疏水性溶质; 和（d）将来自所述第二有机相的双向溶剂再循环到所述第一次接触。 披露也是系统。