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81. 发明申请

US20140346110A1 SEMIPERMEABLE FILTRATION MEMBRANE WITH INTEGRATED PRODUCING CIRCUIT 有权
标题翻译：具有集成生产电路的可切片过滤膜
公开(公告)号：US20140346110A1
公开(公告)日：2014-11-27
申请号：US13261807
申请日：2012-08-03
申请人： Amir Salama , Marianne Salama
发明人： Amir Salama , Marianne Salama
IPC分类号： B01D65/08 , C02F1/44 , B01D61/14 , B01D61/36 , B01D61/02
CPC分类号： B01D65/08 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/364 , B01D71/10 , B01D71/34 , B01D71/36 , B01D71/64 , B01D2311/12 , B01D2311/2692 , B01D2313/345 , B01D2321/168 , C02F1/44 , C02F1/441 , C02F1/442 , C02F1/444 , C02F1/447 , C02F1/78 , C02F2101/30 , C02F2201/782 , C02F2303/20 , Y10T29/49128
摘要： The filtration membrane (102) includes an ozone producing circuit (120) having a plurality of electrically conductive lines (122, 124) disposed directly upon an active surface (102a) of the filtration membrane (102). The electrically conductive lines (122, 124) form spaced-apart and interleaved anodes (122) and cathodes (124). Ozone and other mixed oxidants coming from the ozone producing circuit (120) will prevent and/or remove biofilm formations on the active surface (102a) without the need of an outside source of gas. They can also remove at least some undesirable dissolved gases from the liquid being purified.
摘要翻译：过滤膜（102）包括具有直接设置在过滤膜（102）的活性表面（102a）上的多个导电线（122,124）的臭氧产生电路（120）。导电线（122,124）形成间隔开和交错的阳极（122）和阴极（124）。来自臭氧产生回路（120）的臭氧和其它混合氧化剂将防止和/或去除活性表面（102a）上的生物膜形成，而不需要外部气体源。它们还可以从被净化的液体中去除至少一些不需要的溶解气体。

82. 发明申请

US20140318373A1 DRYER AND WATER RECOVERY/PURIFICATION UNIT EMPLOYING GRAPHENE OXIDE OR PERFORATED GRAPHENE MONOLAYER MEMBRANES 有权
标题翻译：干燥和水回收/净化单元使用氧化石墨或执行的石墨单层膜
公开(公告)号：US20140318373A1
公开(公告)日：2014-10-30
申请号：US14261234
申请日：2014-04-24
申请人： LOCKHEED MARTIN CORPORATION
发明人： John A. Wood , Rebecca Schwartz , Paul J. Lilly
IPC分类号： B01D71/06
CPC分类号： B01D71/021 , B01D53/228 , B01D53/268 , B01D63/06 , B01D71/024 , B01D71/06 , B01D2258/0266 , B01D2311/103 , B01D2313/23 , C02F1/447 , C02F11/12 , C02F2103/20 , G01N2030/146
摘要： Apparatuses and systems for removing water vapor from a gas stream and for providing water purification, recovery and/or concentration. The apparatuses and systems employ a graphene oxide or a perforated graphene monolayer membrane to separate liquid water molecules and/or water vapor molecules from gasses, liquids, and other substances such as a wet muck or an aqueous sample. In one embodiment, an apparatus for removing water from a gas or liquid stream includes a first lumen, a second lumen, and a graphene oxide membrane separating the first lumen from the second lumen. Water molecules within a humid gas or liquid stream introduced into the first lumen pass through the graphene oxide membrane into a dry gas stream introduced into the second lumen.
摘要翻译：用于从气流中除去水蒸汽并提供水净化，回收和/或浓缩的装置和系统。设备和系统采用石墨烯氧化物或穿孔的石墨烯单层膜将液态水分子和/或水蒸汽分子从气体，液体和其它物质如湿渣或含水样品中分离出来。在一个实施例中，用于从气体或液体流中除去水的装置包括将第一腔与第二腔分开的第一腔，第二腔和石墨烯氧化物膜。引入第一腔的潮湿气体或液体流中的水分子通过氧化石墨烯膜进入引入第二腔的干燥气流。

83. 发明申请

US20130319923A1 MULTISTAGE MEMBRANE DISTILLATION DEVICE 有权
标题翻译：多层膜分离装置
公开(公告)号：US20130319923A1
公开(公告)日：2013-12-05
申请号：US13878540
申请日：2011-09-21
申请人： Wolfgang Heinzl
发明人： Wolfgang Heinzl
IPC分类号： B01D61/36
CPC分类号： B01D61/364 , B01D1/26 , B01D61/36 , B01D63/082 , B01D2313/38 , C02F1/04 , C02F1/447
摘要： The invention relates to a multistage membrane distillation device comprising a heating stage (28), preferably multiple condensing/evaporating stages (12), and a condensing stage (36) through which a liquid to be concentrated is passed in succession. Each condensing/evaporating stage comprises at least one condensing unit (K) and at least one evaporating unit (V). Each condensing unit comprises a first steam chamber that is delimited at least partly by a condensation wall (16), and each evaporating unit comprises a second steam chamber that is delimited at least partly by a steam-permeable liquid-tight membrane wall (20). At least one flow channel which is formed between such a condensing unit K and such an evaporating unit V that adjoins said condensing unit and which conducts the liquid to be concentrated is provided in each condensing/evaporating stage so that the liquid to be concentrated is heated by means of the condensation wall, and the steam that is generated from the liquid to be concentrated reaches the second steam chamber through the membrane wall. The steam that is produced in a respective preceding stage is conducted into a condensing unit of the immediately following stage via a steam channel which exclusively conducts said steam and which exclusively further conducts said steam to the immediately following stage.
摘要翻译：本发明涉及一种多级膜蒸馏装置，其包括加热阶段（28），优选多个冷凝/蒸发阶段（12）和冷凝阶段（36），待浓缩的液体通过该阶段连续通过。每个冷凝/蒸发级包括至少一个冷凝单元（K）和至少一个蒸发单元（V）。每个冷凝单元包括至少部分地由冷凝壁（16）限定的第一蒸汽室，并且每个蒸发单元包括至少部分由蒸汽可渗透的液密膜壁（20）限定的第二蒸汽室，。在各冷凝/蒸发阶段之间设置有至少一个在这样的冷凝单元K和毗邻所述冷凝单元的蒸发单元V之间形成并且将导入待浓缩的液体的流动通道，以使被浓缩的液体被加热并且从被浓缩的液体产生的蒸汽通过膜壁到达第二蒸汽室。在前一阶段生产的蒸汽通过专门传导所述蒸汽的蒸汽通道进入紧后续阶段的冷凝单元，并且仅进一步将所述蒸汽传导到紧随其后的阶段。

84. 发明申请

US20130248447A1 FORWARD OSMOSIS APPARATUS AND FORWARD OSMOSIS PROCESS 有权
标题翻译：前瞻性OSMOSIS设备和前瞻性OSMOSIS过程
公开(公告)号：US20130248447A1
公开(公告)日：2013-09-26
申请号：US13827047
申请日：2013-03-14
申请人： FUJIFILM CORPORATION
发明人： Morihito IKEDA , Kimiaki MIYAMOTO
IPC分类号： C02F1/44
CPC分类号： C02F1/445 , B01D61/002 , B01D61/005 , B01D2311/2626 , C01B32/60 , C02F1/02 , C02F1/16 , C02F1/20 , C02F1/447 , C02F2103/08 , C02F2209/005 , C02F2209/02 , C02F2303/16 , C07C211/00 , Y02A20/131 , Y02W10/37
摘要： A forward osmosis apparatus includes a diluting means for bringing a feed solution and a draw solution containing a cation source and an anion source in an ionized state into contact through a semi-permeable membrane and diluting the draw solution with water separated from the feed solution by means of the semi-permeable membrane; a separating means for separating the diluted draw solution into the cation source and anion source and into water; and a dissolving means, returning the separated cation source and the separated anion source to, and dissolving the cation source and anion source in, the draw solution that has been diluted. The molecular weight of the cation source in an uncharged state is 31 or greater and the Henry's law constant of each of the anion source and cation source is 1.0×104 (Pa/mol·fraction) or greater in a standard state.
摘要翻译：正向渗透装置包括：稀释装置，用于使进料溶液和含有阳离子源和阴离子源的溶液通过半透膜接触，并将其与从进料溶液分离的水稀释，半透膜的手段; 分离装置，用于将稀释的溶液分离成阳离子源和阴离子源并进入水中; 和分离的阳离子源和分离的阴离子源，并将阳离子源和阴离子源溶解在已经稀释的拉伸溶液中的溶解装置。不带电状态的阳离子源的分子量为31以上，阴离子源和阳离子源的亨利定律常数在标准状态下为1.0×104（Pa / mol·分数）以上。

85. 发明申请

US20130075335A1 Apparatus and Process For Treatment of Water 有权
标题翻译：水处理设备及工艺
公开(公告)号：US20130075335A1
公开(公告)日：2013-03-28
申请号：US13624846
申请日：2012-09-21
申请人： Prakhar Prakash , James Craig Pauley , Randall B. Pruet
发明人： Prakhar Prakash , James Craig Pauley , Randall B. Pruet
IPC分类号： C02F9/12
CPC分类号： B01D61/364 , B01D61/002 , B01D61/145 , B01D61/58 , B01D63/02 , B01D71/024 , C02F1/444 , C02F1/445 , C02F1/447 , C02F1/463 , C02F9/00 , C02F2209/06 , C02F2209/10 , C02F2209/20 , Y10T29/494
摘要： The invention relates to the treatment of water, including for example treatment in connection with hydrocarbon production operations. Silica in water produces undesirable scaling in processing equipment, which causes excess energy usage and maintenance problems. Electrocoagulation (EC) at relatively high water temperature followed by ultra-filtration (UF filtration) may be combined with forward osmosis (FO) to treat water. Water to be treated may be produced water that has been pumped from a subterranean reservoir. The treated water may be employed to generate steam. The treatment units (e.g., EC, forward osmosis, UF filtration, etc) can be configured into one system as an on-site installation or a mobile unit for on-site or off-site water treatment.
摘要翻译：本发明涉及水的处理，包括例如与碳氢化合物生产操作有关的处理。水中的二氧化硅在加工设备中产生不希望的结垢，这导致过多的能量消耗和维护问题。在相对较高的水温下进行电凝（EC），然后进行超滤（UF过滤）可与正向渗透（FO）组合以处理水。待处理的水可以产生已经从地下储层泵送的水。处理过的水可用于产生蒸汽。处理单元（例如EC，正向渗透，UF过滤等）可以被配置成一个系统作为现场安装或用于现场或非现场水处理的移动单元。

86. 发明申请

US20120273417A1 FORWARD OSMOSIS SEPARATION PROCESSES 有权
标题翻译：前向OSMOSIS分离过程
公开(公告)号：US20120273417A1
公开(公告)日：2012-11-01
申请号：US13504044
申请日：2010-10-28
申请人： Robert L. McGinnis , Joseph Edward Zuback
发明人： Robert L. McGinnis , Joseph Edward Zuback
IPC分类号： B01D61/00 , B01D3/00
CPC分类号： C02F1/445 , B01D61/002 , B01D61/36 , B01D61/364 , B01D2311/08 , B01D2311/13 , B01D2311/2626 , C02F1/447 , Y02P20/582 , Y02W10/33 , Y02W10/37 , B01D2311/106
摘要： Separation processes using engineered osmosis are disclosed generally involving the extraction of solvent from a first solution to concentrate solute by using a second concentrated solution to draw the solvent from the first solution across a semi-permeable membrane. Enhanced efficiency may result from using low grade waste heat from industrial or commercial sources.
摘要翻译：公开了使用工程化渗透的分离方法，通常涉及通过使用第二浓缩溶液从第一溶液中萃取溶剂以浓缩溶质，以通过半透膜从第一溶液中抽出溶剂。使用工业或商业来源的低品位废热可能会提高效率。

87. 发明申请

US20120132588A1 METHOD AND SYSTEM FOR TREATING OILY WASTEWATER 审中-公开
标题翻译：用于处理油污水的方法和系统
公开(公告)号：US20120132588A1
公开(公告)日：2012-05-31
申请号：US13071543
申请日：2011-03-25
申请人： Xianguo Yu , Hai Yang , Andrew Philip Shapiro , Yiwen Sun , Wei Cai , Chang Wei
发明人： Xianguo Yu , Hai Yang , Andrew Philip Shapiro , Yiwen Sun , Wei Cai , Chang Wei
IPC分类号： C02F1/44
CPC分类号： C02F1/24 , B01D61/364 , C02F1/283 , C02F1/447 , C02F1/463 , C02F1/465 , C02F1/5236 , C02F1/66 , C02F2101/32 , C02F2103/10 , C02F2103/365
摘要： The invention relates to a method for treating oily wastewater comprising: pretreating the oily wastewater using at least one of electrocoagulation, flotation and absorbing to produce a pretreated water; and treating the pretreated water using membrane distillation to produce a product water. In another aspect, the invention relates to a system for treating oily wastewater comprising: a pretreatment apparatus for pretreating the oily wastewater to produce a pretreated water, the pretreatment apparatus comprising at least one of an electrocoagulation apparatus, a flotation apparatus and an absorbing apparatus; and a membrane distillation apparatus for treating the pretreated water to produce a product water.
摘要翻译：本发明涉及一种处理含油废水的方法，包括：使用电凝，浮选和吸收中的至少一种来预处理油性废水以产生预处理的水; 并使用膜蒸馏处理预处理的水以产生产物水。另一方面，本发明涉及一种用于处理含油废水的系统，包括：预处理装置，用于预处理油性废水以产生预处理的水，所述预处理装置包括电凝装置，浮选装置和吸收装置中的至少一种; 以及用于处理预处理的水以产生产物水的膜蒸馏装置。

88. 发明授权

US08147697B2 Apparatus and process for desalination of brackish water 有权
标题翻译：咸水淡化的设备和方法
公开(公告)号：US08147697B2
公开(公告)日：2012-04-03
申请号：US13175860
申请日：2011-07-03
申请人： Saad A Al-Jlil
发明人： Saad A Al-Jlil
IPC分类号： B01D15/04 , B01D35/18 , B01D63/00 , B01D3/10
CPC分类号： C02F9/00 , B01D61/364 , B01D2317/04 , C02F1/04 , C02F1/16 , C02F1/447 , C02F1/74 , C02F3/1268 , C02F3/1273 , C02F5/025 , C02F2001/5218 , C02F2103/06 , C02F2201/009 , Y02A20/128 , Y02A20/131 , Y02A20/212 , Y02W10/15 , Y02W10/37
摘要： Water from underground and other sources of water are brackish and not suitable for human consumption. Naturally present dissolved chemicals in water make it brackish. The precipitants and dissolved chemicals need to be separated from water to make it consumable. A combination of aeration systems, filtration systems, crystallizers and hydrophobic membrane carrying filter are used to desalinate the brackish water. Solar energy and ceramic filters are used as add on to existing technology. Various heat exchange apparatus are used for energy conservation and efficient processing of water in a feasible way. The disclosure enables to purify water and provide a useful technology to eradicate water scarcity.
摘要翻译：来自地下水和其他水源的水是咸的，不适合人类消费。在水中自然存在溶解的化学物质使其微咸。沉淀剂和溶解的化学品需要与水分离才能使其消耗。使用曝气系统，过滤系统，结晶器和疏水膜携带过滤器的组合来淡化咸水。使用太阳能和陶瓷过滤器作为现有技术的补充。各种热交换装置以可行的方式用于节能和有效的水处理。该公开使得能够净化水并提供有用的技术来消除缺水。

89. 发明申请

US20110180479A1 ZERO LIQUID DISCHARGE WATER TREATMENT SYSTEM AND METHOD 审中-公开
标题翻译：零液排水处理系统及方法
公开(公告)号：US20110180479A1
公开(公告)日：2011-07-28
申请号：US12694672
申请日：2010-01-27
申请人： Haralambos Cordatos , James R. Irish , Zidu Ma , Timothy N. Sundel , Xiaomei Yu
发明人： Haralambos Cordatos , James R. Irish , Zidu Ma , Timothy N. Sundel , Xiaomei Yu
IPC分类号： B01D61/36
CPC分类号： C02F1/447 , B01D61/364 , B01D63/02 , B01D63/026 , C02F1/42 , C02F1/441 , C02F1/448 , C02F9/00 , C02F2101/106 , C02F2101/108 , C02F2103/023 , C02F2103/08 , Y02A20/128 , Y02A20/131
摘要： A treatment system includes a feed source, a first treatment unit for separating a feed into a first product and a concentrated feed containing less than about 7% total dissolved solids, and a membrane distillation unit for separating the concentrated feed into a second product and a superconcentrated feed containing at least about 14% total dissolved solids. The membrane distillation unit includes hollow fiber membranes having inner bores for receiving the concentrated feed and membrane walls for allowing vapor transmission of distillate. A method includes delivering feed to a first treatment unit where it is separated into first product and concentrated feed streams; delivering the concentrated feed to internal bores of hollow fiber membranes where it is separated into second product and superconcentrated feed streams as vapor passes across the hollow fiber membranes; delivering the superconcentrated feed to a liquid removal unit; and collecting the first and second product streams.
摘要翻译：处理系统包括进料源，用于将进料分离成第一产物的第一处理单元和含有小于约7％的总溶解固体的浓缩进料;以及膜蒸馏单元，用于将浓缩进料分离成第二产物和含有至少约14％总溶解固体的超浓缩进料。膜蒸馏单元包括具有用于接收浓缩进料的内孔和允许蒸馏物蒸气传输的膜壁的中空纤维膜。一种方法包括将进料输送到第一处理单元，其中将其分离成第一产物和浓缩进料流; 将浓缩的进料输送到中空纤维膜的内孔，当蒸汽穿过中空纤维膜时，将其分离成第二产物和超浓缩进料流; 将超浓缩的进料输送到液体去除单元; 并收集第一和第二产品流。

90. 发明申请

US20100089830A1 VACUUM ENHANCED DIRECT CONTACT MEMBRANE DISTILLATION 审中-公开
标题翻译：真空增强直接接触膜分离
公开(公告)号：US20100089830A1
公开(公告)日：2010-04-15
申请号：US12557699
申请日：2009-09-11
申请人： Tzahi Y. Cath , V. Dean Adams , Amy E. Childress
发明人： Tzahi Y. Cath , V. Dean Adams , Amy E. Childress
IPC分类号： B01D61/36
CPC分类号： B01D61/364 , C02F1/447
摘要： The present disclosure provides methods and systems for purifying an impaired liquid. In a particular example, the disclosure provides methods and systems for purifying water containing a solute. A feed stream of solute containing water is introduced in a flow chamber. A permeate stream of water at least substantially free of the solute is placed in the flow chamber. A hydrophobic membrane is placed between the feed stream and the permeate stream. A vacuum is applied to the permeate stream. A vapor pressure differential causes water to vaporize from the feed stream, pass through the hydrophobic membrane, and condense in the permeate stream.
摘要翻译：本公开提供了用于净化受损液体的方法和系统。在具体实例中，本公开提供了用于净化含有溶质的水的方法和系统。将含有水的溶质的进料流引入流动室中。至少基本上不含溶质的渗透水流被放置在流动室中。将疏水膜置于进料流和渗透物流之间。对渗透物流施加真空。蒸汽压差导致水从进料流中蒸发，通过疏水膜，并在渗透物流中冷凝。

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