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公开(公告)号：WO2019104214A1
公开(公告)日：2019-05-31
申请号：PCT/US2018/062311
申请日：2018-11-21
Applicant: DAUNTLESS 2, INC.
Inventor： LAURENT, Olivier , MARTIN, Joel F. , SARGENT, Bradley J. , SCHERER, Andrew , MCMANUS, Brian
CPC classification number: B01D63/087 , B01D71/022 , B01D71/024 , B01D71/04 , B01D2325/028 , B01F3/0807 , B01F5/0478
Abstract: The present disclosure is directed to cross-flow membrane emulsification devices. The devices disclosed herein can have a continuous phase plate, a dispersed phase plate, an outlet, and a chamber. The chamber is located between the continuous phase plate and the dispersed phase plate and is bisected by a membrane with a plurality of pores. The chamber can include at least one channel on a first side of the membrane formed from at least one groove in the continuous phase plate and the membrane. In addition, the chamber can also include a cavity on a second side of the membrane formed in the dispersed phase plate.
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公开(公告)号：WO2018219737A1
公开(公告)日：2018-12-06
申请号：PCT/EP2018/063507
申请日：2018-05-23
Applicant: MANN+HUMMEL GMBH
Inventor： EHLEN, Frank
CPC classification number: B01D63/067 , B01D29/031 , B01D29/52 , B01D46/521 , B01D63/14 , B01D67/0009 , B01D67/0039 , B01D67/0046 , B01D67/0083 , B01D69/141 , B01D71/024 , B01D71/025 , B01D71/027
Abstract: Die Erfindung betrifft ein keramisches Filterelement zur Filterung eines zu filternden Mediums wobei das keramische Filterelement eine Mehrzahl keramischer gewellter Filtermembrane aufweist, wobei jede der Filtermembrane eine Flachseite und eine Wellseite aufweisen und zwischen der Flachseite und der Wellseite angeordnete Fluidleitungskanäle aufweist, wobei die Wellseiten jeweils zweier Filtermembrane benachbart zueinander angeordnet sind, sowie ein Filtermodul und eine Verwendung des keramischen Filterelements.
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公开(公告)号：WO2018170460A1
公开(公告)日：2018-09-20
申请号：PCT/US2018/022979
申请日：2018-03-16
Applicant: UNIVERSITY OF MARYLAND
Inventor： HU, Liangbing , CHEN, Fengjuan , GONG, Amy
CPC classification number: B01D69/141 , B01D67/0083 , B01D67/0088 , B01D69/02 , B01D69/10 , B01D71/021 , B01D71/022 , B01D71/024 , B01D71/06 , B01D71/10 , B01D2325/08 , C02F1/44 , C02F2101/10 , C02F2101/308 , C02F2103/001 , C02F2305/08
Abstract: Systems and methods for treating a membrane are described. The method includes causing a nanomaterial to contact at least a portion of a wall of at least on channel extending through a membrane, and causing the nanomaterial to adhere to the portion of the wall of the at least one channel. A fluid filtration system is also described. The filtration system includes a housing and a filter membrane. The housing may have a reservoir and a filter compartment. The filter membrane may have a channel extending therethrough. The channel may have a plurality of micropores along a wall thereof. The filter compartment may be configured to receive the filter membrane therein, the filter membrane configured to guide fluid thereacross to remove substances from the fluid or to modify substances in the fluid.
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公开(公告)号：WO2018148054A1
公开(公告)日：2018-08-16
申请号：PCT/US2018/015880
申请日：2018-01-30
Inventor： BADIREDDY, Appala, Raju , LU, Huijie
CPC classification number: B01D69/02 , B01D61/02 , B01D61/145 , B01D61/58 , B01D67/0079 , B01D67/0088 , B01D69/12 , B01D69/144 , B01D69/145 , B01D69/148 , B01D71/024 , B01D71/027 , B01D71/34 , B01D2325/10 , B01D2325/46 , B01D2325/48 , B82Y30/00 , C02F1/44 , C02F1/441 , C02F1/442 , C02F1/444 , C02F1/50 , C02F3/342 , C02F2305/08
Abstract: A nanobiocatalytic membrane for a filtration system is provided which includes a filtration membrane and a plurality of nanobiocatalyst nanoparticles associated with the membrane, each of the nanobiocatalyst nanoparticles including a core, a coating at least partially surrounding the core, and a plurality of nanobiocatalysts coupled to the coating. Each of the plurality of nanobiocatalysts includes an antibacterial nanoparticle comprising bismuth, and a quorum quenching agent coupled to the antibacterial nanoparticle. A nanobiocatalyst nanoparticle for use with a water purification system is also provided. A method of forming a nanobiocatalytic membrane for a filtration system and a method of using a nanobiocatalytic membrane in a filtration system are also provided.
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公开(公告)号：WO2017134048A1
公开(公告)日：2017-08-10
申请号：PCT/EP2017/052039
申请日：2017-01-31
Applicant: EAWAG
Inventor： VON GUNTEN, Urs , MERLE, Tony , PRONK, Wouter
CPC classification number: C02F1/78 , B01D63/02 , B01D71/024 , B01D71/34 , B01F3/04269 , B01F2003/04326 , B01F2003/04404 , B01F2003/04886 , C02F1/722 , C02F2201/784
Abstract: The disclosed invention consists of a water oxidation method, comprising the treatment of micropollutants in bromide-containing water with ozone and hydrogen peroxide in an ozonation reactor (1), reaching reproducible low and homogenously distributed ozone concentration in the ozonation reactor. This avoids any residual of ozone in solution and therefore BrO 3 -formation. This goal is reached by a controlled addition of hydrogen peroxide to the water in a first step. The solution is then introduced in a multiplicity of hollow fiber membranes (20) permeable to gas, extended along the inner space (10) of the ozonation reactor (1). In parallel, ozone is added from the ozone filled inner space (10) of the ozonation reactor (1) with a controlled concentration (partial pressure?) through the hollow fiber membrane walls (200) in a homogenously distributed way without gas bubbles into the fiber compartments (201) carrying the water/hydrogen peroxide solution with an adjustable flow rate all along the entire hollow fiber membrane length (L).
Abstract translation: 所公开的发明由水氧化法组成，所述方法包括在臭氧化反应器（1）中用臭氧和过氧化氢处理含溴化物水中的微污染物，在臭氧化反应器（1）中达到可再现的低且均匀分布的臭氧浓度 臭氧化反应器。 这避免了溶液中臭氧的残留，因此避免了BrO 3 3形成。 这个目标是通过在第一步中控制加入过氧化氢到水中来实现的。 然后将该溶液引入沿臭氧化反应器（1）的内部空间（10）延伸的多种可透过气体的中空纤维膜（20）中。 与此并行地，臭氧从臭氧化反应器（1）的臭氧填充的内部空间（10）以受控的浓度（分压β）以均匀分布的方式通过中空纤维膜壁（200）添加，而没有气泡进入 在整个中空纤维膜长度（L）上携带可调流速的水/过氧化氢溶液的纤维隔室（201）。
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Patent Agency Ranking
公开(公告)号：WO2017003705A1
公开(公告)日：2017-01-05
申请号：PCT/US2016/037775
申请日：2016-06-16
Applicant: PRAXAIR TECHNOLOGY, INC.
Inventor： LIN, Jiefeng , PLONCZAK, Pawel , KELLY, Sean M. , DORASWAMI, Uttam R. , LANE, Jonathan A.
CPC classification number: B01D71/022 , B01D53/228 , B01D67/0039 , B01D67/0048 , B01D69/04 , B01D69/10 , B01D69/12 , B01D71/024 , B01D2311/2696 , B01D2325/10 , B01D2325/20 , B01J23/462 , B01J23/892 , B01J35/065
Abstract: A dual function composite oxygen transport membrane having a layered structure of mixed conducting oxygen transport materials on a first side of a porous substrate and a reforming catalyst layer on an opposing second side of the porous substrate. The layered structure of the mixed conducting oxygen transport materials contains an intermediate porous layer of mixed conducting oxygen transport materials formed on the porous substrate with a dense impervious layer of mixed conducting oxygen transport materials over the intermediate porous layer, and an optional surface exchange layer of mixed conducting oxygen transport materials over the dense impervious layer. The layered structure and the reforming catalyst layer are formed in separate steps.
Abstract translation: 一种双功能复合氧传输膜，其具有在多孔基材的第一面上的混合传导氧传输材料的层状结构和在多孔基材的相对的第二侧上的重整催化剂层。 混合导电氧传输材料的层状结构包含在多孔基材上形成的混合导电氧传输材料的中间多孔层，其具有在中间多孔层上的混合传导氧传输材料的致密不透水层，以及任选的表面交换层 混合导电氧传输材料在致密的不透水层上。 分层结构和重整催化剂层分开形成。
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公开(公告)号：WO2016130486A1
公开(公告)日：2016-08-18
申请号：PCT/US2016/017023
申请日：2016-02-08
Inventor： RAIZEN, Mark
IPC: B01D71/02
CPC classification number: B01D53/228 , B01D5/0003 , B01D5/0072 , B01D5/009 , B01D53/265 , B01D53/268 , B01D67/0069 , B01D71/021 , B01D71/024 , C02F1/001 , C02F1/32 , C02F1/78 , C02F2303/04 , E03B3/28 , Y02A20/109
Abstract: Systems, devices, and methods are described herein for generating liquid water from water vapor present in the atmosphere through use of selectively permeable films that permit water to pass through but that block other liquids and gases, such as atmospheric gases. The systems, devices, and methods employ condensation techniques in which only the water that is passed through the selectively permeable film is cooled, as compared to other atmospheric water generation systems, which cool water and other gases that enter with the water.
Abstract translation: 本文描述了用于通过使用允许水通过但阻止其它液体和气体（例如大气）的选择性渗透膜来从存在于大气中的水蒸汽产生液态水的系统，装置和方法。 与冷却水和其他与水一起进入的其它气体的其他大气水生成系统相比，系统，装置和方法采用冷凝技术，其中只有通过选择性渗透膜的水被冷却。
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公开(公告)号：WO2016077867A1
公开(公告)日：2016-05-26
申请号：PCT/AU2015/000698
申请日：2015-11-19
Applicant: MONASH UNIVERSITY
Inventor： MAJUMDER, Mainak , AKBARIVAKILABADI, Abozar
CPC classification number: B01D67/0048 , B01D61/027 , B01D67/0069 , B01D67/0079 , B01D67/0083 , B01D67/0093 , B01D69/10 , B01D69/148 , B01D71/02 , B01D71/021 , B01D71/024 , B01D71/38 , B01D71/40 , B01D2323/06 , B01D2323/10 , B01D2323/30 , B82Y30/00 , C01B32/192 , C01B32/198 , C01B32/23 , C09K19/52 , C09K2019/521
Abstract: An improved method for concentrating dispersions of graphene oxide, coating a substrate with a layer of a graphene oxide solution, and producing a supported graphene membrane stabilised by controlled deoxygenation; and graphene-based membranes that demonstrate ultra-fast water transport, precise molecular sieving of gas and solvated molecules, and which show great promise as novel separation platforms.
Abstract translation: 一种用于浓缩氧化石墨烯的分散体的改进方法，用氧化石墨烯溶液层涂覆基材，以及制备通过受控脱氧而稳定的负载型石墨烯膜; 和石墨烯膜，其表现出超快的水输送，气体和溶剂化分子的精确分子筛，并且作为新的分离平台显示出巨大的希望。
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公开(公告)号：WO2016044304A3
公开(公告)日：2016-05-06
申请号：PCT/US2015050238
申请日：2015-09-15
Applicant: NANOSTONE WATER INC
Inventor： KURTH CHRISTOPHER JAMES
CPC classification number: B01D61/18 , B01D63/081 , B01D63/082 , B01D65/02 , B01D71/024 , B01D2313/02 , B01D2313/06 , B01D2313/12 , B01D2313/26 , B01D2321/12 , B01D2321/30 , C02F1/444
Abstract: A filtration assembly includes a tower extending from a first end portion to a second end portion. The tower has at least a first side and a second side, and a permeate collection chamber, where permeate is collected in the permeate collection chamber. The tower has a tower outlet, and a module mounting portion on at least one of the first side or the second side. The filtration assembly includes a base coupled with the second end portion of the tower. One or more modules of the filtration assembly are each mounted in the module mounting portion, where the modules include one or more ceramic filtration membranes. The modules extend from a module first end portion to a second end portion, where the first portion has an outlet and is disposed within the permeate collection chamber. The module is sealed with the tower at the first end portion.
Abstract translation: 过滤组件包括从第一端部延伸到第二端部的塔。 塔具有至少第一侧和第二侧，以及渗透物收集室，其中渗透物被收集在渗透物收集室中。 塔具有塔出口和在第一侧或第二侧中的至少一个上的模块安装部分。 过滤组件包括与塔的第二端部连接的基座。 过滤组件的一个或多个模块各自安装在模块安装部分中，其中模块包括一个或多个陶瓷过滤膜。 模块从模块第一端部延伸到第二端部，其中第一部分具有出口并且设置在渗透物收集室内。 模块在第一端部处与塔密封。
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10.发明申请TREATMENT OF PRODUCED WATER, PARTICULARLY OBTAINED FROM A CHEMICALLY ENHANCED OIL RECOVERY PROCESS USING VISCOSITY-INCREASING POLYMERS 审中-公开生产水的处理，特别是使用粘度增加聚合物从化学增强油回收过程中获得的
公开(公告)号：WO2016058961A1
公开(公告)日：2016-04-21
申请号：PCT/EP2015/073491
申请日：2015-10-09
Inventor： HENDOU, Mouloud , SAGNE, Camille , FAVERO, Cédrick , GIL, Ludwig , RIVAS, Christophe
IPC: C02F1/44 , C02F1/40 , B01D61/14 , C02F103/36 , C02F103/10 , C02F101/32 , B01D71/02 , C02F1/68
CPC classification number: E21B43/40 , B01D61/147 , B01D63/066 , B01D65/02 , B01D71/024 , B01D71/025 , B01D71/027 , B01D2321/04 , B01D2325/20 , C02F1/40 , C02F1/444 , C02F1/68 , C02F2101/32 , C02F2103/10 , C02F2103/365 , C09K8/588 , E21B43/16 , E21B43/34
Abstract: The present invention is concerned with the treatment of produced water, that may be obtained from a chemically enhanced oil recovery process using viscosity-increasing polymeric compounds. Said treatment comprises particularly the steps of obtaining a produced water, such as from an oil-water mixture recovered from an oil-bearing formation, wherein the produced water comprises the viscosity-increasing polymeric compounds; and, of directing the produced water to a specific filtration device, and subjecting the produced water to filtration, for obtaining a retentate stream and a permeate stream. Said process allows particularly obtaining a permeate comprising the viscosity-increasing polymeric compounds, said permeate being substantially free of suspended solids, free oil and emulsified oil.
Abstract translation: 本发明涉及使用增粘聚合物的化学强化油回收方法获得的生产水的处理。 所述处理特别包括获得生产的水的步骤，例如从含油地层回收的油水混合物，其中所产生的水包含增粘聚合物; 并且将生成的水引导到特定的过滤装置，并对生成的水进行过滤，以获得滞留物流和渗透物流。 所述方法允许特别地获得包含增粘聚合物的渗透物，所述渗透物基本上不含悬浮固体，游离油和乳化油。
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