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公开(公告)号：US08211288B2
公开(公告)日：2012-07-03
申请号：US10927924
申请日：2004-08-27
Applicant: Yen-Con Hung , Donghwan Chung
Inventor： Yen-Con Hung , Donghwan Chung
IPC: C02F1/46
CPC classification number: A61L2/035 , A61L2/18 , C02F1/4618 , C02F1/4674 , C02F2001/46142 , C02F2201/46115 , C02F2201/46145 , C02F2201/46185 , C02F2209/04 , C02F2209/06 , C02F2303/04
Abstract: Feed water comprising an aqueous salt solution is supplied to an anode chamber and to a cathode chamber. The feed water is cathodically electrolyzed in the cathode chamber to produce alkaline electrolyzed water (catholyte) and is anodically electrolyzed in the anode chamber to produce electrolyzed water (anolyte) whose pH is modified. A portion of alkaline catholyte from the cathode chamber is recycled back to the feed water during continuous electrolysis to provide a blend of feed water and alkaline catholyte to the anode chamber to control pH of the anodically electrolyzed water therein to provide more stable bactericidal activity thereof over time.
Abstract translation: 将包含盐水溶液的给水供应到阳极室和阴极室。 进料水在阴极室内阴极电解，生成碱性电解水（阴极电解液），并在阳极室内进行阳极电解，生成电解水（阳极电解液），其pH值被改变。 来自阴极室的一部分碱性阴极电解液在连续电解期间再循环回给水以提供给水和碱性阴极电解液与阳极室的混合物，以控制其中的阳极电解水的pH，以提供比其更稳定的杀菌活性 时间。
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公开(公告)号：US20120145537A1
公开(公告)日：2012-06-14
申请号：US13008152
申请日：2011-01-18
Applicant: John Kuiphoff
Inventor： John Kuiphoff
CPC classification number: C25B1/46 , C02F1/4674 , C02F2201/46115 , C02F2201/46125 , C02F2209/06 , C25B9/08 , C25B9/18 , C25B15/02 , Y02P20/129
Abstract: This is an electrolytic apparatus and process for the production of Hypochlorous Acid (HClO) and Sodium Hydroxide (NaOH) in a closed-loop arrangement. A brine solution in an electrolyzer cell is subjected to an electric current, causing HClO and/or NaOH to be produced in water circulated through the cell. The produced solution is recirculated through the cell as its chemical properties are monitored by a sensor, connected by a controller which controls a recirculating pump and the electric current, until the sensor indicates that the concentration of the solution has reached a desired value, and the controller stops the process.
Abstract translation: 这是以闭环方式生产次氯酸（HClO）和氢氧化钠（NaOH）的电解设备和方法。 电解池中的盐水溶液经受电流，导致在循环通过电池的水中产生HClO和/或NaOH。 生产的溶液通过电池再循环，因为其化学性质由传感器监测，传感器通过控制循环泵和电流的控制器相连，直到传感器指示溶液的浓度达到期望值，并且 控制器停止进程。
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公开(公告)号：US08168055B2
公开(公告)日：2012-05-01
申请号：US12923227
申请日：2010-09-10
Applicant: John H. Barber , David Florian Tessier
Inventor： John H. Barber , David Florian Tessier
IPC: B01D61/48
CPC classification number: B01D61/48 , B01D2313/28 , B01D2321/22 , C02F1/4695 , C02F2201/46115
Abstract: An electrodeionization apparatus is provided comprising an ion-concentrating compartment partially bounded by an anion permeable membrane and also partially bounded by a cation permeable membrane, and a first ion exchange material domain disposed within the ion-concentrating compartment, wherein the first ion exchange material domain is contiguous with at least a portion of an ion-concentrating compartment side surface of one of the anion permeable membrane and the cation permeable membrane, and is spaced apart from the other one of the one of the anion permeable membrane and the cation permeable membrane. In the case where the one of the anion permeable membrane and the cation permeable membrane, having the at least a portion of an ion-concentrating compartment side surface with which the first ion exchange material domain is contiguous, is an anion permeable membrane, the first ion exchange material domain is an anion exchange material predominant domain. In the case where the one of the anion permeable membrane and the cation permeable membrane, having the at least a portion of an ion-concentrating compartment side surface with which the first ion exchange material domain is contiguous, is a cation permeable membrane, the first ion exchange material domain is a cation exchange material predominant domain.
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公开(公告)号：US08101058B2
公开(公告)日：2012-01-24
申请号：US11742704
申请日：2007-05-01
Applicant: Li-Shiang Liang , Emile O. Montminy
Inventor： Li-Shiang Liang , Emile O. Montminy
IPC: B01D61/48
CPC classification number: B01D61/52 , B01D61/422 , B01D61/44 , B01D61/46 , B01D61/48 , B01D61/58 , B01J47/08 , C02F1/42 , C02F1/4604 , C02F1/4695 , C02F2001/422 , C02F2001/425 , C02F2201/46115 , C02F2301/02 , C02F2301/066
Abstract: The present invention generally relates to devices able to purify fluids electrically that are contained within pressure vessels, as well as to methods of manufacture and use thereof. Liquids or other fluids to be purified enter the purification device and, under the influence of an electric field, are treated to produce an ion-depleted liquid. Species from the entering liquids are collected to produce an ion-concentrated liquid. Increasing the exterior pressure on the device may reduce the pressure difference between the interior of the device and the exterior, which may reduce manufacturing costs or simplify construction.
Abstract translation: 本发明一般涉及能够纯化包含在压力容器内的电流的装置，以及其制造和使用方法。 待净化的液体或其他流体进入净化装置，并在电场的影响下进行处理以产生离子耗尽的液体。 收集来自进入液体的物质以产生离子浓缩液体。 增加装置上的外部压力可以减小装置内部和外部之间的压力差，这可能降低制造成本或简化结构。
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公开(公告)号：US20110315561A1
公开(公告)日：2011-12-29
申请号：US13124511
申请日：2009-10-15
Applicant: Korneel P.H.L.A. Rabaey , Rene A. Rozendal
Inventor： Korneel P.H.L.A. Rabaey , Rene A. Rozendal
IPC: C02F9/14 , C02F1/44 , C02F3/28 , C25B15/00 , C02F1/66 , C02F1/46 , C02F103/32 , C02F101/10 , C02F101/30 , C02F103/08 , C02F103/28
CPC classification number: C02F1/66 , C02F1/46 , C02F1/4618 , C02F3/005 , C02F3/28 , C02F3/286 , C02F9/00 , C02F2001/46133 , C02F2201/46115 , C02F2201/46125 , C02F2201/46165 , C02F2201/4618 , C02F2209/06 , H01M8/16 , Y02E60/527 , Y02W10/37
Abstract: A method for treating a wastewater stream containing organic material or inorganic material comprising passing the wastewater stream to an anode or a cathode of a bioelectrochemical system to thereby alter the pH of the wastewater stream to: a) reduce the pH of the stream passed to the anode to minimise or suppress precipitation of dissolved cations; or b) increase the pH of the stream passed to the cathode to produce an alkaline stream; or c) reduce the pH of the stream passed to the anode to produce an acid containing stream. In one embodiment, a caustic soda solution is produced at the cathode and recovered for storage and subsequent use.
Abstract translation: 一种用于处理含有机材料或无机材料的废水流的方法，包括将废水流传送到生物电化学系统的阳极或阴极，从而将废水流的pH改变为：a）降低流向 阳极以最小化或抑制溶解阳离子的沉淀; 或b）增加流向阴极的流的pH以产生碱性流; 或c）降低流向阳极的物流的pH以产生含酸流。 在一个实施方案中，在阴极处产生苛性钠溶液并回收以用于储存和随后的使用。
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Patent Agency Ranking
96.发明申请公开(公告)号：US20110303544A1
公开(公告)日：2011-12-15
申请号：US13101632
申请日：2011-05-05
Applicant: Li-Shiang Liang , Emile Montminy
Inventor： Li-Shiang Liang , Emile Montminy
IPC: B01D61/48
CPC classification number: B01D61/52 , B01D61/422 , B01D61/44 , B01D61/46 , B01D61/48 , B01D61/58 , B01J47/08 , C02F1/42 , C02F1/4604 , C02F1/4695 , C02F2001/422 , C02F2001/425 , C02F2201/46115 , C02F2301/02 , C02F2301/066
Abstract: The present invention generally relates to devices able to purify fluids electrically that are contained within pressure vessels, as well as to methods of manufacture and use thereof. Liquids or other fluids to be purified enter the purification device and, under the influence of an electric field, are treated to produce an ion-depleted liquid. Species from the entering liquids are collected to produce an ion-concentrated liquid. Increasing the exterior pressure on the device may reduce the pressure difference between the interior of the device and the exterior, which may reduce manufacturing costs or simplify construction.
Abstract translation: 本发明一般涉及能够纯化包含在压力容器内的电流的装置，以及其制造和使用方法。 待净化的液体或其他流体进入净化装置，并在电场的影响下进行处理以产生离子耗尽的液体。 收集来自进入液体的物质以产生离子浓缩液体。 增加装置上的外部压力可以减小装置内部和外部之间的压力差，这可能降低制造成本或简化结构。
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97.发明授权公开(公告)号：US08066860B2
公开(公告)日：2011-11-29
申请号：US11525211
申请日：2006-09-22
Applicant: John H. Barber , David Florian Tessier
Inventor： John H. Barber , David Florian Tessier
IPC: B01D61/48
CPC classification number: B01D61/48 , B01D2313/28 , B01D2321/22 , C02F1/4695 , C02F2201/46115
Abstract: An electrodeionization apparatus is provided comprising an ion-concentrating compartment partially bounded by an anion permeable membrane and also partially bounded by a cation permeable membrane, and a first ion exchange material domain disposed within the ion-concentrating compartment, wherein the first ion exchange material domain is contiguous with at least a portion of an ion-concentrating compartment side surface of one of the anion permeable membrane and the cation permeable membrane, and is spaced apart from the other one of the one of the anion permeable membrane and the cation permeable membrane. In the case where the one of the anion permeable membrane and the cation permeable membrane, having the at least a portion of an ion-concentrating compartment side surface with which the first ion exchange material domain is contiguous, is an anion permeable membrane, the first ion exchange material domain is an anion exchange material predominant domain. In the case where the one of the anion permeable membrane and the cation permeable membrane, having the at least a portion of an ion-concentrating compartment side surface with which the first ion exchange material domain is contiguous, is a cation permeable membrane, the first ion exchange material domain is a cation exchange material predominant domain.
Abstract translation: 提供了一种电去离子装置，其包括部分地由阴离子可渗透膜界定并且部分地由阳离子可渗透膜界定的离子浓缩室和设置在离子浓缩室内的第一离子交换材料区域，其中第一离子交换材料区域 与阴离子可渗透膜和阳离子可渗透膜之一的离子浓缩室侧表面的至少一部分相邻，并且与阴离子可渗透膜和阳离子可渗透膜中的另一个间隔开。 在具有离子浓缩室侧表面的至少一部分与第一离子交换材料区域相邻的阴离子可渗透膜和阳离子透过膜中的一个是阴离子可渗透膜的情况下，第一 离子交换材料域是阴离子交换材料主导域。 在具有离子浓缩室侧表面的至少一部分与第一离子交换材料区域相邻的阴离子可渗透膜和阳离子可渗透膜之一是阳离子可渗透膜的情况下，第一 离子交换材料域是阳离子交换材料的主导域。
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公开(公告)号：US20110223523A1
公开(公告)日：2011-09-15
申请号：US13150310
申请日：2011-06-01
Applicant: Marco Lopez , Andreas Schleunung , Peter Biberbach
Inventor： Marco Lopez , Andreas Schleunung , Peter Biberbach
IPC: B01J23/46 , H01M4/92 , C25B11/06 , C25B9/00 , B01J37/03 , B01J37/08 , B01J35/10 , B01J21/06 , B01J21/08 , B01J21/04 , B01J23/62 , B01J27/135 , B01J23/63 , B01J23/648 , B01J35/00
CPC classification number: B01J23/468 , B01J35/1014 , B01J35/1019 , B01J37/031 , C02F1/46109 , C02F2001/46142 , C02F2201/46115 , C25B9/10 , C25B11/04 , C25B11/0484 , H01M4/9016 , H01M8/186 , H01M2008/1095 , Y02E60/366 , Y02E60/528
Abstract: The invention is directed to iridium oxide based catalysts for use as anode catalysts in PEM water electrolysis. The claimed composite catalyst materials comprise iridium oxide (IrO2) and optionally ruthenium oxide (RuO2) in combination with a high surface area inorganic oxide (for example TiO2, Al2O3, ZrO2 and mixtures thereof). The inorganic oxide has a BET surface area in the range of 50 to 400 m2/g, a water solubility of lower than 0.15 g/l and is present in a quantity of less than 20 wt. % based on the total weight of the catalyst. The claimed catalyst materials are characterised by a low oxygen overvoltage and long lifetime in water electrolysis. The catalysts are used in electrodes, catalyst-coated membranes and membrane-electrode-assemblies for PEM electrolyzers as well as in regenerative fuel cells (RFC), sensors, and other electrochemical devices.
Abstract translation: 本发明涉及用于PEM水电解中的阳极催化剂的氧化铱基催化剂。 要求保护的复合催化剂材料包括氧化铱（IrO 2）和任选的氧化钌（RuO 2）与高表面积无机氧化物（例如TiO 2，Al 2 O 3，ZrO 2及其混合物）的组合。 无机氧化物的BET表面积在50〜400m 2 / g的范围内，水溶性低于0.15g / l，且其含量小于20wt。 ％，基于催化剂的总重量。 要求保护的催化剂材料的特征在于低电压过电压和长时间的水电解。 催化剂用于电极，催化剂涂覆的膜和用于PEM电解器以及再生燃料电池（RFC），传感器和其他电化学装置的膜 - 电极组件。
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公开(公告)号：US07967958B2
公开(公告)日：2011-06-28
申请号：US11438552
申请日：2006-05-22
Applicant: Yoichi Sano
Inventor： Yoichi Sano
CPC classification number: C02F1/46109 , C02F2001/46185 , C02F2201/46115
Abstract: In an apparatus for producing acidic electrolyzed water, the use of a protection membrane having slits or other discontinuities allows the protection of a permeable membrane, such as an anion-permeable or anion-selective membrane, from chlorine generated by the electrolysis. The protection membrane further preserves the electrical conductivity of the membrane and electrode assembly, because of a venting action of trapped gas and fluid through the slits. The protection membrane is useful both in three chambered electrolyzers and in two chambered electrolyzers. The preferred protection membrane has slits formed by overlapping strips of fabric or the like. The preferred fabric is a non-woven fabric.
Abstract translation: 在酸性电解水的制造装置中，使用具有狭缝或其他不连续性的保护膜，可以防止电解产生的氯等透过膜，例如阴离子可渗透性或阴离子选择性膜。 由于通过狭缝捕获的气体和流体的通气作用，保护膜进一步保持了膜和电极组件的导电性。 保护膜在三室电解槽和两室电解槽中都是有用的。 优选的保护膜具有通过重叠织物条等形成的狭缝。 优选的织物是无纺织物。
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100.发明申请PROCESS FOR THE TREATMENT OF THE AQUEOUS STREAM COMING FROM THE FISCHER-TROPSCH REACTION 审中-公开从FISCHER-TROPSCH反应处理水质流的处理方法公开(公告)号：US20110100819A1
公开(公告)日：2011-05-05
申请号：US12863289
申请日：2009-01-14
Applicant: Roberta Miglio , Renzo Bignazzi , Lino Carnelli
Inventor： Roberta Miglio , Renzo Bignazzi , Lino Carnelli
CPC classification number: C02F1/469 , B01D3/143 , B01D61/44 , B01D61/445 , B01D2311/04 , B01D2311/06 , C02F1/4693 , C02F2101/34 , C02F2103/365 , C02F2201/46115 , C02F2201/46125 , C02F2201/46145 , C02F2201/4615 , C02F2201/4618 , C10G2300/1022 , B01D2311/2669
Abstract: The present invention relates to a process for the treatment of the aqueous stream coming from the Fischer-Tropsch reaction which comprises: —feeding of the aqueous stream containing organic by-products of the reaction to a distillation or stripping column; —collection from the column of a distillate enriched in alcohols having from 1 to 8 carbon atoms and other possible volatile compounds; feeding of the aqueous stream containing the acids leaving the bottom of the distillation column to an electrodialysis cell and the production of two outgoing streams: —an aqueous stream (i) enriched in organic acids having from 1 to 8 carbon atoms; —a purified aqueous stream (ii) with a low acid content.
Abstract translation: 本发明涉及一种处理来自费 - 托反应的含水物流的方法，该方法包括：将含反应有机副产物的含水物流送入蒸馏塔或汽提塔; - 从富含1至8个碳原子的醇和其它可能的挥发性化合物的馏出物塔的收集; 将含有离开蒸馏塔底部的酸的含水流进料到电渗析池中，并产生两个流出物流： - 含有1至8个碳原子的有机酸的含水物流（i） - 具有低酸含量的纯化水流（ii）。
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