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1. 发明申请

WO2015052036A1 A DEVICE AND A PROCESS FOR PURIFICATION OF GREY WATER 审中-公开
标题翻译：一种净化灰水的装置和方法
公开(公告)号：WO2015052036A1
公开(公告)日：2015-04-16
申请号：PCT/EP2014/070846
申请日：2014-09-30
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： CHATTERJEE, Jaideep , ABDUL KAREEM, Shajahan , GUPTA, Santosh Kumar , PRATAP, Shailendra , RAMACHANDRAN, Rajeesh Kumar
IPC分类号： B01D19/02 , B03D1/08 , B03D1/14 , B03D1/24 , C02F1/24 , C02F1/28 , C02F1/34
CPC分类号： C02F1/24 , B01D19/0052 , B01D19/02 , B03D1/082 , B03D1/1462 , B03D1/24 , C02F1/001 , C02F1/283 , C02F1/34 , C02F2101/301 , C02F2103/002 , C02F2303/26
摘要： The present invention relates to a device and a process for purification of grey water. In particular the invention relates to in-home purification of grey water generated from laundry wash and/or rinse liquor for water saving by re-use. Surprisingly it has been found that it is possible to design a device and a process where, by continuous aeration, foam breaking and separation, the laundry wash and rinse water can be made substantially free of surfactants. This water is then preferably filtered to recover fresh water which can be reused for multiple applications.
摘要翻译：本发明涉及一种净化灰水的装置和方法。特别地，本发明涉及从衣物洗涤和/或漂洗液产生的灰水的家庭内净化，以便通过再利用来节省水。令人惊奇地发现，可以设计一种装置和方法，其中通过连续通气泡沫破碎和分离，衣物洗涤剂和漂洗水可以基本上不含表面活性剂。然后优选过滤该水以回收可以重复用于多种应用的淡水。

2. 发明申请

WO2016150642A1 A DEVICE AND A PROCESS FOR RECOVERING CLEAN WATER AND SURFACTANT CONCENTRATE FROM GREY WATER 审中-公开
标题翻译：从灰泥水中回收清洁水和表面活性剂浓度的装置和方法
公开(公告)号：WO2016150642A1
公开(公告)日：2016-09-29
申请号：PCT/EP2016/053951
申请日：2016-02-25
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： ABDUL KAREEM, Shajahan , CHATTERJEE, Jaideep , GUPTA, Santosh,Kumar
IPC分类号： C02F1/24 , C02F1/44 , C02F103/00
CPC分类号： C02F1/444 , C02F1/24 , C02F2103/002 , C02F2303/12
摘要： The present invention relates to a device and a process for purification of grey water and recovery of surfactants and purified water. In particular the invention relates to in-home purification of grey water generated from laundry wash and/or rinse liquor and recovery of surfactants and purified water for water saving by re-use.
摘要翻译：本发明涉及净化灰水和表面活性剂和净化水的回收的装置和方法。特别地，本发明涉及从衣物洗涤和/或漂洗液产生的灰水的家庭净化，并且通过重复利用来回收表面活性剂和净化水以节约用水。

3. 发明申请

WO2017186478A1 A GRANULAR COMPOSITION AND FILTER FOR PURIFICATION OF WATER 审中-公开
标题翻译：一种用于净化水的颗粒组合物和过滤器
公开(公告)号：WO2017186478A1
公开(公告)日：2017-11-02
申请号：PCT/EP2017/058593
申请日：2017-04-11
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： ABDUL KAREEM, Shajahan , GUPTA, Santosh, Kumar
IPC分类号： C04B28/02 , C04B20/00 , C04B18/02 , C02F1/28 , C02F101/30 , C02F103/00
摘要： Disclosed is a composition in the form of granules which comprise: (i) 95 to 98 % by weight layered double hydroxide (LDH) of molecular formula [Μ 2+ 1-x Μ 3+ x (ΟΗ) 2 ] q+ (Χ n- ) q/n . y Η 2 O; where, M 2+ is at least one of Ca 2+ , Mg 2+ , Mn 2+ , Fe 2+ , Co 2+ , Ni 2+ , Cu 2+ or Zn 2+ ; M 3+ is at least one of Al 3+ , Fe 3+ , Cr 3+ , Ga 3+ or V 3+ , X is an interlayer anion which is at least one of CI - , Br - , NO 3 - , CO 3 2 -, SO 4 2- or SeO 4 2- ; and "x" is the molar metal ratio from 0.1 to 0.33. (ii) 0.3 to 2 % by weight inorganic binder which is at least one of cement, white cement, gypsum, limestone, chalk, alumina silicate, fly ash, bentonite, bitumen, calcium aluminate, clay, hydrated lime or sodium silicate; and, 0.2 to 1.5 % by weight organic binder having molecular weight 1000 to 500,000 Daltons and decomposition temperature ≤ 400 °C, which is at least one of poly vinyl alcohol, polyethylene glycol, polyvinyl pyrollidone, polyacrylic acid, starch, cellulose, alginates, agar, gelatine or guar gum
摘要翻译：公开了颗粒形式的组合物，其包含：（i）95-98重量％分子式为[M 2 + 2]的层状双氢氧化物（LDH） 1-xM 3 + q x（OH）2] q +（x <1） SUP> N - ）<子> q /ñ的ý的Η<子> 2 0。其中，M 2 +为Ca 2 +，Mg + 2 +，Mn + 2 +中的至少一种， Fe 2 +，Co 2 +，Ni 2 +，Cu 2 +或Zn 2+ 2+ ; M 3 +为Al 3+，Fe 3+，Cr 3+，Ga 3+，Al 2 O 3， X 3是层间阴离子，其是Cl-2，Br-3，Cl-3，Cl-3或Cl-中的至少一种的层间阴离子，，NO 3 - ， - CO 3 - 2 - ，SO 4 - ， - SO 4 - ， - 2 - 或SeO <4> 2 - ; 和“x” 是0.1至0.33的摩尔金属比率。（ii）0.3-2重量％无机粘合剂，其为水泥，白水泥，石膏，石灰石，白垩，硅酸铝，飞灰，膨润土，沥青，铝酸钙，粘土，熟石灰或硅酸钠中的至少一种; 和分子量为1000-500,000道尔顿并且分解温度≤400℃的0.2-1.5重量％有机粘合剂，其是聚乙烯醇，聚乙二醇，聚乙烯吡咯烷酮，聚丙烯酸，淀粉，纤维素，藻酸盐中的至少一种，琼脂，明胶或瓜尔胶

4. 发明申请

WO2018188935A1 APPARATUS AND METHOD FOR RECOVERY OF SURFACTANTS 审中-公开
公开(公告)号：WO2018188935A1
公开(公告)日：2018-10-18
申请号：PCT/EP2018/057593
申请日：2018-03-26
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： ABDUL KAREEM, Shajahan , CHATTERJEE, Jaideep , GUPTA, Santosh,Kumar , PRATAP, Shailendra
IPC分类号： C02F1/24 , B03D1/14 , B01F3/04 , C02F101/30 , B01D17/02
CPC分类号： C02F1/24 , B01D17/0205 , B01D19/02 , B03D1/02 , B03D1/245 , C02F2101/301 , C02F2209/42
摘要： An apparatus (1) for recovering surfactants present in water, comprising: (i) a container (2) having inlet for water containing surfactants and an outlet for foam; (ii) provision (8) comprising a sensor to stop admittance of water when said container is filled to about 1 to about 80 % of its capacity; (iii) provision (3, 9, 10) to introduce bubbles of a gas into said water to generate said foam; characterized in that, said outlet comprises plurality of perforations (6) for said foam to pass through leaving behind residue of recovered surfactants.

5. 发明申请

WO2017194294A1 DEVICE AND METHOD FOR PURIFICATION OF WASTEWATER 审中-公开
标题翻译：用于净化废水的装置和方法
公开(公告)号：WO2017194294A1
公开(公告)日：2017-11-16
申请号：PCT/EP2017/059615
申请日：2017-04-24
申请人： UNILEVER N.V. , UNILEVER PLC , CONOPCO, INC., D/B/A UNILEVER
发明人： ABDUL KAREEM, Shajahan , CHATTERJEE, Jaideep , GUPTA, Santosh, Kumar , PRATAP, Shailendra
IPC分类号： C02F1/24 , B01D19/00 , B01D19/02 , B03D1/02 , B03D1/08 , B03D1/14 , B03D1/24 , C02F101/30
摘要： Disclosed is a device (100) for purification of wastewater comprising a foaming agent, said device comprising: (i) an empty air-tight chamber (101) of volume 10 to 100000 litres, capable of withstanding pressure up to 6894757 Pa (1000 psig) comprising: (a) an inlet (103) for admittance of wastewater and even numbered outlets (104- 106) for exit of foam, where said inlet is operatively connectable with means to stop said admittance when the chamber is filled to the extent of 10 to 50 % of its capacity; (b) plurality of nozzles (118) inside said chamber to introduce a gas therein under pressure of 689.5 Pa to 6894757 Pa (0.1 to 1000 psig) and flow rate of 0.1 to 10000 litres per minute; (ii) at least one foam-breaker (113) comprising a vent for escape of gaseous components of said foam and means for collecting concentrated form of said foaming agent (114); and, (iii) plurality of tubes (107-112) serving as conduits for the foam from each outlet to at least one foam breaker (113) wherein there are as many number of tubes as there are outlets, such that each outlet has a dedicated tube and wherein said tubes are arranged in an axis symmetric manner with respect to longitudinal axis of the chamber (101).
摘要翻译：公开了一种用于净化包含发泡剂的废水的装置（100），所述装置包括：（i）容量为10至100000升的空气密封室（101），其能够承受包括：（a）用于允许废水进入的入口（103）和用于泡沫出口的偶数编号的出口（104-106），其中所述入口可操作地连接到当停止所述进入时停止所述进入的装置该腔室被填充到其容量的10至50％的程度; （b）所述室内的多个喷嘴（118），以在689.5Pa至6894757Pa（0.1至1000psig）的压力和0.1至10000升/分钟的流速下将气体引入其中; （ii）至少一个泡沫破碎器（113），其包括用于逸出所述泡沫的气体组分的通气孔和用于收集浓缩形式的所述泡沫剂（114）的装置; （iii）多个管（107-112），用作从每个出口到至少一个泡沫破碎器（113）的泡沫的导管，其中存在与出口相同数量的管，使得每个出口具有专用管，并且其中所述管相对于腔室（101）的纵向轴线以轴线对称的方式布置。

6. 发明公开

EP3055044A1 A DEVICE AND A PROCESS FOR PURIFICATION OF GREY WATER 有权转让
标题翻译：一种装置和一种净化灰水的方法
公开(公告)号：EP3055044A1
公开(公告)日：2016-08-17
申请号：EP14777589.4
申请日：2014-09-30
申请人： UNILEVER N.V. , Unilever PLC
发明人： CHATTERJEE, Jaideep , ABDUL KAREEM, Shajahan , GUPTA, Santosh Kumar , PRATAP, Shailendra , RAMACHANDRAN, Rajeesh Kumar
IPC分类号： B01D19/02 , B03D1/08 , B03D1/14 , B03D1/24 , C02F1/24 , C02F1/28 , C02F1/34
CPC分类号： C02F1/24 , B01D19/0052 , B01D19/02 , B03D1/082 , B03D1/1462 , B03D1/24 , C02F1/001 , C02F1/283 , C02F1/34 , C02F2101/301 , C02F2103/002 , C02F2303/26
摘要： The present invention relates to a device and a process for purification of grey water. In particular the invention relates to in-home purification of grey water generated from laundry wash and/or rinse liquor for water saving by re-use. Surprisingly it has been found that it is possible to design a device and a process where, by continuous aeration, foam breaking and separation, the laundry wash and rinse water can be made substantially free of surfactants. This water is then preferably filtered to recover fresh water which can be reused for multiple applications.
摘要翻译：本发明涉及用于净化灰水的装置和方法。具体地，本发明涉及从洗衣洗涤物和/或漂洗液产生的灰水的家用净化，以通过再利用节水。令人惊奇的是，已经发现可以设计一种装置和一种方法，其中通过连续充气，破泡和分离，可以使洗衣洗涤和漂洗水基本上不含表面活性剂。然后优选过滤该水以回收可重复用于多种应用的淡水。

7. 发明授权

EP3448826B1 A GRANULAR COMPOSITION AND FILTER FOR PURIFICATION OF WATER 有权转让
公开(公告)号：EP3448826B1
公开(公告)日：2020-06-03
申请号：EP17715751.8
申请日：2017-04-11
申请人： Unilever N.V. , Unilever PLC
发明人： ABDUL KAREEM, Shajahan , GUPTA, Santosh, Kumar
IPC分类号： C04B28/02 , C04B20/00 , C04B18/02 , C02F1/28 , C02F101/30 , C02F103/00

8. 发明公开

EP3448826A1 A GRANULAR COMPOSITION AND FILTER FOR PURIFICATION OF WATER 有权转让
公开(公告)号：EP3448826A1
公开(公告)日：2019-03-06
申请号：EP17715751.8
申请日：2017-04-11
申请人： Unilever N.V. , Unilever PLC
发明人： ABDUL KAREEM, Shajahan , GUPTA, Santosh, Kumar
IPC分类号： C04B28/02 , C04B20/00 , C04B18/02 , C02F1/28 , C02F101/30 , C02F103/00
摘要： Disclosed is a composition in the form of granules which comprise: (i) 95 to 98 % by weight layered double hydroxide (LDH) of molecular formula [Μ2+ 1-xΜ3+ x(ΟΗ)2]q+(Χn-)q/n.yΗ2O; where, M2+ is at least one of Ca2+, Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+ or Zn2+; M3+ is at least one of Al3+, Fe3+, Cr3+, Ga3+ or V3+, X is an interlayer anion which is at least one of CI-, Br-, NO3 -, CO3 2-, SO4 2- or SeO4 2-; and "x" is the molar metal ratio from 0.1 to 0.33. (ii) 0.3 to 2 % by weight inorganic binder which is at least one of cement, white cement, gypsum, limestone, chalk, alumina silicate, fly ash, bentonite, bitumen, calcium aluminate, clay, hydrated lime or sodium silicate; and, 0.2 to 1.5 % by weight organic binder having molecular weight 1000 to 500,000 Daltons and decomposition temperature ≤ 400 °C, which is at least one of poly vinyl alcohol, polyethylene glycol, polyvinyl pyrollidone, polyacrylic acid, starch, cellulose, alginates, agar, gelatine or guar gum

9. 发明授权

EP3055044B1 A DEVICE AND A PROCESS FOR PURIFICATION OF GREY WATER 有权转让
标题翻译：一种装置和一种净化灰水的方法
公开(公告)号：EP3055044B1
公开(公告)日：2016-12-28
申请号：EP14777589.4
申请日：2014-09-30
申请人： UNILEVER N.V. , Unilever PLC
发明人： CHATTERJEE, Jaideep , ABDUL KAREEM, Shajahan , GUPTA, Santosh Kumar , PRATAP, Shailendra , RAMACHANDRAN, Rajeesh Kumar
IPC分类号： B01D19/02 , B03D1/08 , B03D1/14 , B03D1/24 , C02F1/24 , C02F1/28 , C02F1/34
CPC分类号： C02F1/24 , B01D19/0052 , B01D19/02 , B03D1/082 , B03D1/1462 , B03D1/24 , C02F1/001 , C02F1/283 , C02F1/34 , C02F2101/301 , C02F2103/002 , C02F2303/26

10. 发明公开

EP3455170A1 DEVICE AND METHOD FOR PURIFICATION OF WASTEWATER 有权转让
公开(公告)号：EP3455170A1
公开(公告)日：2019-03-20
申请号：EP17718104.7
申请日：2017-04-24
申请人： Unilever N.V. , Unilever PLC
发明人： ABDUL KAREEM, Shajahan , CHATTERJEE, Jaideep , GUPTA, Santosh, Kumar , PRATAP, Shailendra
IPC分类号： C02F1/24 , B01D19/00 , B01D19/02 , B03D1/02 , B03D1/08 , B03D1/14 , B03D1/24 , C02F101/30

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