公开(公告)号：US08591719B2

公开(公告)日：2013-11-26

申请号：US12408180

申请日：2009-03-20

Applicant: Giuseppe Faita

Inventor： Giuseppe Faita

IPC: C25B1/30 ,  C25B9/10

CPC classification number: C25B1/30 ,  C02F1/4672 ,  C02F2001/46142 ,  C02F2001/46166 ,  C02F2201/46125 ,  C25B9/08 ,  C25B9/10

Abstract: An electrolytic cell for the production of hydrogen peroxide with faradic efficiency and a method for the production of highly pure hydrogen peroxide with high faradic efficiency are disclosed. The cell is provided with a separator of high hydraulic permeability and is equipped with an oxygen-fed gas-diffusion cathode and with an anode activated with a catalyst for oxygen evolution. The high faradic efficiency of hydrogen peroxide generation is allowed by the dilution of product hydrogen peroxide by the anolyte crossing the permeable separator, and by keeping the operating temperature at values below 50° C.

Abstract translation: 公开了一种用于生产具有法拉第效率的过氧化氢的电解池，以及用于生产具有高法拉第效率的高纯度过氧化氢的方法。 该电池具有高水硬性渗透性的隔板，并配备有供氧气体扩散阴极以及用用于析氧的催化剂活化的阳极。 过氧化氢产生的高法力效率是通过过氧化氢产物过氧化氢的稀释，通过可渗透分离器的过氧化物，并保持操作温度低于50℃。

公开(公告)号：US08562803B2

公开(公告)日：2013-10-22

申请号：US11539596

申请日：2006-10-06

Applicant: Eric David Nyberg ,  Christine Ellen Vogdes ,  James Crawford Holmes ,  Ashok Kumar Janah

Inventor： Eric David Nyberg ,  Christine Ellen Vogdes ,  James Crawford Holmes ,  Ashok Kumar Janah

IPC: B01D61/42 ,  B01D61/48

CPC classification number: C02F1/4695 ,  B01D61/44 ,  B01D61/54 ,  B01D2311/24 ,  C02F1/001 ,  C02F1/283 ,  C02F1/32 ,  C02F1/441 ,  C02F1/4602 ,  C02F1/46109 ,  C02F1/4672 ,  C02F1/469 ,  C02F1/4693 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2001/46152 ,  C02F2201/003 ,  C02F2201/46115 ,  C02F2201/46125 ,  C02F2201/4613 ,  C02F2201/46145 ,  C02F2201/4616 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/026 ,  C02F2301/043 ,  C02F2303/04 ,  C02F2303/16 ,  Y02A20/131 ,  Y02A20/134

Abstract: A fluid treatment apparatus for treating a fluid comprises an electrochemical cell having fluid orifices to receive and release fluid, and a fluid passageway connecting the orifices with a water-splitting ion exchange membrane is exposed to the fluid in the passageway. First and second electrodes are positioned about the membrane. The apparatus also comprises a controller to control and operate a power supply and valve system. The power supply supplies a current to the first and second electrodes at sufficiently high current density to result in bacteriostasis, deactivation, or a reduction in the microorganisms in the fluid. The controller can also operate a set of cells to deionize fluid and regenerate the cells.

Abstract translation: 用于处理流体的流体处理装置包括具有用于接收和释放流体的流体孔的电化学电池，并且将孔与水分解离子交换膜连接的流体通道暴露于通道中的流体。 第一和第二电极围绕膜定位。 该装置还包括控制和操作电源和阀系统的控制器。 电源以足够高的电流密度向第一和第二电极提供电流，以导致流体中的微生物的抑菌，失活或减少。 控制器还可以操作一组细胞以使流体去离子并再生细胞。

公开(公告)号：US08448479B2

公开(公告)日：2013-05-28

申请号：US10535700

申请日：2003-11-10

Applicant: Hirokazu Ooe ,  Yutaka Tateyama ,  Toshihiro Kamii

Inventor： Hirokazu Ooe ,  Yutaka Tateyama ,  Toshihiro Kamii

IPC: D06F35/00 ,  G01N27/416

CPC classification number: D06F35/006 ,  C02F1/4606 ,  C02F2201/46125 ,  C02F2201/4613 ,  C02F2201/46145 ,  C02F2201/4615 ,  C02F2303/24 ,  D06F33/02 ,  D06F35/003 ,  D06F39/02 ,  D06F39/088

Abstract: In an ion elution unit, a drive circuit applies a voltage between electrodes to elute metal ions from the electrodes. Polarities of the electrodes are reversed cyclically with a voltage application halt period placed in-between. A current detection circuit detects the current flowing between the electrodes. A check of operation of the current detection circuit is carried out before the application of a voltage to the electrodes is started. The operation of the current detection circuit is started when a predetermined period of time passes after the application of a voltage to the electrodes is started.

Abstract translation: 在离子洗脱单元中，驱动电路在电极之间施加电压，以从电极中洗脱金属离子。 电极的极性在周期性地反转，其间施加停电时间。 电流检测电路检测在电极之间流动的电流。 在对电极施加电压开始之前，进行电流检测电路的动作检查。 当在向电极施加电压开始之后经过预定时间段时，开始电流检测电路的动作。

公开(公告)号：US20130114947A1

公开(公告)日：2013-05-09

申请号：US13810015

申请日：2011-07-19

Applicant: Ytsen Wielstra

Inventor： Ytsen Wielstra

IPC: H05B3/78

CPC classification number: H05B3/78 ,  C02F1/4602 ,  C02F2201/46125 ,  C02F2201/46175 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2303/22 ,  C02F2307/04 ,  C02F2307/12 ,  F24D19/0092 ,  F24H9/0047

Abstract: The invention provides a method of using a water heater arranged for heating an aqueous liquid wherein the water heater comprises a heating element to heat aqueous liquid in the water heater. The method comprises (a) heating aqueous liquid in the water heater with the heating element), wherein the heating element is in contact with the aqueous liquid; and (b) applying a first AC voltage between the heating element and a counter electrode, and applying a DC voltage between the heating element and the counter electrode, wherein the DC voltage is at least 0.5 V, and wherein the heating element is chosen as positive electrode.

Abstract translation: 本发明提供一种使用热水器的方法，所述热水器布置成用于加热含水液体，其中所述热水器包括加热元件以加热热水器中的含水液体。 该方法包括：（a）用加热元件加热热水器中的含水液体），其中加热元件与水性液体接触; 以及（b）在所述加热元件和对电极之间施加第一AC电压，以及在所述加热元件和所述对电极之间施加DC电压，其中所述DC电压为至少0.5V，并且其中所述加热元件选择为 正极。

公开(公告)号：US08388817B2

公开(公告)日：2013-03-05

申请号：US12672573

申请日：2008-08-11

Applicant: Eric John Kruger

Inventor： Eric John Kruger

IPC: C02F1/461 ,  C02F1/46 ,  C02F1/467 ,  B01D35/06

CPC classification number: C02F1/4602 ,  C02F2103/023 ,  C02F2201/4611 ,  C02F2201/46125 ,  C02F2201/4613 ,  C02F2201/4615 ,  C02F2201/46175 ,  C02F2209/008 ,  C02F2209/05

Abstract: Fluid treatment devices are disclosed. The fluid treatment devices may include a first electrode and a second electrode and a control device which provides an alternating potential difference between the first electrode and the second electrode.

Abstract translation: 公开了流体处理装置。 流体处理装置可以包括第一电极和第二电极以及在第一电极和第二电极之间提供交替电位差的控制装置。

公开(公告)号：US20120255876A1

公开(公告)日：2012-10-11

申请号：US13440593

申请日：2012-04-05

Applicant: Robert HERMANN ,  Michael SCHELCH ,  Wolfgang STABER ,  Wolfgang WESNER

Inventor： Robert HERMANN ,  Michael SCHELCH ,  Wolfgang STABER ,  Wolfgang WESNER

IPC: G01N27/26

CPC classification number: G01N27/4168 ,  B01D17/0202 ,  C02F1/008 ,  C02F1/4672 ,  C02F1/72 ,  C02F2103/42 ,  C02F2201/46125 ,  C02F2209/003 ,  C02F2209/04 ,  C02F2303/18 ,  G01N33/182

Abstract: In a method and a device for determining the concentration of one or more oxidizing agents in an aqueous solution flowing in a main stream, a partial flow of the aqueous solution is diverted to a bypass, wherein the difference between the potential of the aqueous solution before and after at least partial and/or selective breakdown of any oxidizing agents is measured. The bypass is for diverting and returning the partial flow of the aqueous solution, and has at least one elimination unit through which the aqueous solution flows for at least partial and/or selective breakdown of the oxidizing agent(s), and two measuring electrodes for determining the difference between the potentials of the aqueous solution before and after it passes through the elimination unit.

Abstract translation: 在用于测定在主流中流动的水溶液中的一种或多种氧化剂的浓度的方法和装置中，水溶液的部分流动被转移到旁路，其中水溶液的电位之前的差异在 并且在测量任何氧化剂的至少部分和/或选择性击穿之后。 旁路用于转移和返回水溶液的部分流动，并且具有至少一个消除单元，水溶液通过该消除单元流动至少部分和/或选择性地分解氧化剂，以及两个测量电极，用于 确定水溶液在通过除去单元之前和之后的电位之间的差异。

公开(公告)号：US08236147B2

公开(公告)日：2012-08-07

申请号：US12488360

申请日：2009-06-19

Applicant: Bruce F. Field

Inventor： Bruce F. Field

IPC: C25B9/00 ,  C25B9/06

CPC classification number: C02F1/4618 ,  A47L11/4041 ,  C02F2001/46133 ,  C02F2001/46152 ,  C02F2001/46161 ,  C02F2201/003 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2201/46125 ,  C02F2201/46175 ,  C02F2201/4618

Abstract: An electrolysis cell is provided, which includes an inlet, an outlet, and coaxial, cylindrical inner and outer electrodes. A cylindrical ion-selective membrane is located between the inner and outer electrodes and forms respective first and second electrolysis reaction chambers on opposing sides of the membrane. Fluid flow paths along the first and second chambers join together as a combined inlet flow path through the inlet and a combined outlet flow path through the outlet.

Abstract translation: 提供一种电解池，其包括入口，出口和同轴的圆柱形内外电极。 圆柱形离子选择膜位于内电极和外电极之间，并在膜的相对侧上形成相应的第一和第二电解反应室。 沿着第一和第二腔室的流体流动路径通过穿过入口的组合的入口流动路径和通过出口的组合的出口流动路径连接在一起。

公开(公告)号：US08226813B2

公开(公告)日：2012-07-24

申请号：US12310567

申请日：2007-08-20

Applicant: Takayuki Nakano

Inventor： Takayuki Nakano

IPC: C02F1/46

CPC classification number: C02F1/4602 ,  C02F2001/46138 ,  C02F2001/46152 ,  C02F2103/023 ,  C02F2201/46125 ,  C02F2201/4617 ,  C02F2209/05 ,  C02F2303/14 ,  F28B9/06 ,  F28F25/00

Abstract: A method of purifying cooling water which requires the lowest maintenance and management cost without the need for a cumbersome cleaning operation for removing scale in an electrolytic purifying vessel by taking out the electrodes from the electrolytic purifying vessel, and an apparatus therefor are provided. In the method of purifying circulating cooling water by applying a DC voltage across opposing electrodes while flowing water to be treated therebetween, so that ions in the water are electrolytically precipitated on the surfaces of electrodes on the negative pole side, thereby purifying the water to be treated, the electrodes comprise titanium and have an oxide film preformed by heating having a thickness of 5 nm to 130 nm thereon, and electric current is flown between the electrodes in an amount large enough to apply a voltage capable of dielectrically breaking down the oxide film on the surfaces of electrodes on the positive pole side.

Abstract translation: 提供了一种净化冷却水的方法，其需要最低的维护和管理成本，而不需要通过从电解净化容器中取出电极来去除电解净化容器中的氧化皮的麻烦的清洁操作及其装置。 在通过在对置电极之间施加直流电压同时在其间流动待处理的水来净化循环冷却水的方法中，使得水中的离子在负极侧的电极的表面上电解析出，从而将水净化为 电极包括钛，并且具有通过加热而预先形成厚度为5nm至130nm的氧化膜，并且电流在电极之间以足够大的量流动以施加能够介电地分解氧化膜的电压 在正极侧的电极表面上。

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

IPC: C25B15/02 ,  C25B1/16 ,  C25B1/22 ,  C25B9/08 ,  C25B9/18

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。

公开(公告)号：US20120138516A1

公开(公告)日：2012-06-07

申请号：US13369430

申请日：2012-02-09

Applicant: Harold E. Childers, II ,  Randolfo Fernandez ,  Rudolf Matousek ,  James B. Moore ,  David W. Hill

Inventor： Harold E. Childers, II ,  Randolfo Fernandez ,  Rudolf Matousek ,  James B. Moore ,  David W. Hill

IPC: C02F1/76 ,  C02F1/467 ,  C02F1/70 ,  C25B1/26

CPC classification number: G01N33/1846 ,  B63J4/002 ,  B63J4/004 ,  C02F1/4674 ,  C02F1/70 ,  C02F9/00 ,  C02F2103/008 ,  C02F2201/46125 ,  C02F2209/005 ,  C02F2209/04 ,  C02F2209/20 ,  C02F2209/29 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2303/04 ,  C02F2303/185

Abstract: A system for treating ballast water includes one or more electrolytic cells in fluid communication with a salt water source and in fluid communication with one or more ballast water tanks, a means for controlling hypochlorite generation by the one or more electrolytic cells, and a neutralization system in fluid communication with the one or more ballast water tanks. The neutralization system includes a means for measuring presence of oxidizing agents in the ballast water, a reducing agent source in fluid communication with the ballast water, and a means for controlling the amount of reducing agent supplied to the ballast water in communication with the means for measuring presence of oxidizing agents in the ballast water. The system may include a flow meter for measuring a ballast water flow rate and/or a TOC analyzer for measuring a TOC content of the ballast water.

Abstract translation: 用于处理压载水的系统包括与盐水源流体连通并与一个或多个压载水箱流体连通的一个或多个电解池，用于控制由一个或多个电解池产生的次氯酸盐的装置，以及中和系统 与一个或多个压载水箱流体连通。 中和系统包括用于测量压载水中的氧化剂的存在的装置，与压载水流体连通的还原剂源，以及用于控制供应到压载水的还原剂的量的装置， 测量压载水中氧化剂的存在。 该系统可以包括用于测量压载水流量的流量计和/或用于测量压载水的TOC含量的TOC分析器。