公开(公告)号：US20240317615A1

公开(公告)日：2024-09-26

申请号：US18550187

申请日：2022-03-03

Applicant: Bactiguard AB

Inventor： Sathish Komar SUBRAMANIAM ,  Koh Chee Keong DERICK ,  Ranjeni KRISHNEN

IPC: C02F1/467 ,  C02F1/32

CPC classification number: C02F1/4674 ,  C02F1/32 ,  C02F2201/4617 ,  C02F2209/06 ,  C02F2303/04

Abstract: The present invention relates to an electro-activated super oxidized water (EASW) which is produced on a large scale using reverse osmosis deionized water. The electro-activated super oxidized water is used an anti-microbial agent. disinfectant, and a cleaning agent in healing wounds.

公开(公告)号：US12084363B2

公开(公告)日：2024-09-10

申请号：US18169102

申请日：2023-02-14

Applicant: EVOQUA WATER TECHNOLOGIES LLC

Inventor： Lars Nupnau

IPC: C02F1/467 ,  B63J4/00 ,  C02F1/00 ,  C02F1/28 ,  C02F1/32 ,  C02F1/70 ,  C02F103/00 ,  C02F103/02

CPC classification number: C02F1/4674 ,  B63J4/002 ,  C02F1/001 ,  C02F1/283 ,  C02F1/32 ,  C02F1/705 ,  C02F2103/008 ,  C02F2103/023 ,  C02F2201/46135 ,  C02F2201/4614 ,  C02F2201/46145 ,  C02F2201/4617 ,  C02F2209/001 ,  C02F2209/003 ,  C02F2209/04 ,  C02F2303/04 ,  C02F2303/185 ,  C02F2303/20

Abstract: Techniques and systems for neutralizing discharge waters from ballast and/or cooling water biocidal treatment and disinfection systems are provided. The systems utilize, inter alia, oxidation reduction potential control to regulate the dechlorination of an electrocatalytically generated biocidal agent to allowable discharge levels in ship buoyancy systems and ship cooling water systems.

公开(公告)号：US20240191368A1

公开(公告)日：2024-06-13

申请号：US18536576

申请日：2023-12-12

Applicant: The Government of the United States of America, as represented by the Secretary of the Navy

Inventor： Felice DiMascio ,  Heather D. Willauer ,  Jeff Baldwin ,  Dennis R. Hardy

IPC: C25B9/23 ,  C02F1/461 ,  C02F1/66 ,  C02F101/10 ,  C02F103/08 ,  C25B9/70 ,  C25B11/036

CPC classification number: C25B9/23 ,  C02F1/46104 ,  C02F1/66 ,  C25B9/70 ,  C25B11/036 ,  C02F2001/46128 ,  C02F2101/10 ,  C02F2103/08 ,  C02F2201/008 ,  C02F2201/46115 ,  C02F2201/4613 ,  C02F2201/4617

Abstract: The present invention provides a device for carbon dioxide recovery from alkaline water using a module having at least three compartments where each compartment is separated by an electrode pair (anode and cathode) with electrochemical reactions occurring at the electrodes. The electrodes can be in a unipolar or bipolar configuration. Multiple electrochemical modules can be electrically connected in series, in parallel, or in a combination of both series and parallel. Also disclosed it the related process for recovering carbon dioxide from alkaline water.

公开(公告)号：US20230150844A1

公开(公告)日：2023-05-18

申请号：US17525419

申请日：2021-11-12

Applicant: EEnotech, Inc.

Inventor： Hongxia Wang ,  Yu Zhu ,  Wanyue Li

IPC: C02F1/461 ,  C02F1/00

CPC classification number: C02F1/46109 ,  C02F1/001 ,  C02F2001/46161 ,  C02F2001/46133 ,  C02F2201/4617

Abstract: An apparatus for metal-ion removal includes a conduit including an inlet to receive a liquid and an outlet to discharge the liquid, a first porous electrode and a second porous electrode disposed in the conduit, and a power source configured to provide power to the first porous electrode and the second porous electrode. The first porous electrode and the second porous electrode are separated by a gap. The first porous electrode is extended in a first direction. A flow direction of the liquid in the conduit is not in parallel with the first direction.

公开(公告)号：US20180244547A1

公开(公告)日：2018-08-30

申请号：US15758260

申请日：2016-09-14

Applicant: Yanbo Li

Inventor： Yanbo Li

IPC: C02F1/467 ,  C02F1/461

CPC classification number: C02F1/4672 ,  C02F1/46109 ,  C02F2001/46133 ,  C02F2001/46147 ,  C02F2001/46195 ,  C02F2101/101 ,  C02F2101/16 ,  C02F2101/18 ,  C02F2101/38 ,  C02F2101/40 ,  C02F2103/06 ,  C02F2201/4613 ,  C02F2201/4614 ,  C02F2201/4615 ,  C02F2201/4617 ,  C02F2201/46185 ,  C02F2201/4619 ,  C02F2301/046

Abstract: Provided is a wastewater treatment process using an electrochemical electrode device. The electrochemical electrode device comprises at least one electrochemical electrode (30) comprising an appropriate electrode plate. The process comprises the following steps: causing water containing an undesired solute to pass through at least one electrochemical electrode (30); applying a direct current to the electrochemical electrode (30) to destroy the undesired solute in the water so as to output water having a lower concentration of the undesired solute. The direct current is adjusted via a specific power control procedure. The control procedure at least comprises the following cycle of an applied current sequence: a period of operation with a preset constant current flowing through an electrochemical electrode (30); applying a reverse constant current to reverse positive and negative electrodes while maintaining an absolute magnitude of the constant current; and a period of operation with the constant current flowing through the electrochemical electrode (30).

公开(公告)号：US20180237318A1

公开(公告)日：2018-08-23

申请号：US15902004

申请日：2018-02-22

Applicant: Ecowater Systems LLC

Inventor： Robert Astle ,  George Dimotsis

IPC: C02F1/461 ,  C02F1/46

CPC classification number: C02F1/46109 ,  C02F1/4602 ,  C02F2001/46119 ,  C02F2001/46128 ,  C02F2001/46133 ,  C02F2001/46152 ,  C02F2001/46171 ,  C02F2201/006 ,  C02F2201/4613 ,  C02F2201/46145 ,  C02F2201/4617 ,  C02F2201/4618 ,  C02F2303/08 ,  C02F2303/22

Abstract: An electrolytic zinc dosing device that regulates the amount of zinc delivered or dosed into a flowing stream of water as a function, in part, of the current applied to an electrolytic cell and the flow rate of the flowing water. A replaceable electrolytic cell having an anode and a cathode connected to a power supply, and at least one bipolar electrode in aqueous solution between the anode and cathode. Flow rate information and/or total current information are used to determine the dosing quantity of zinc delivered.

公开(公告)号：US09944543B2

公开(公告)日：2018-04-17

申请号：US14896143

申请日：2014-06-09

Applicant: Morinaga Milk Industry Co., Ltd.

Inventor： Koki Matsuyama ,  Shigehiro Kobayashi

IPC: C02F1/46 ,  C02F1/461 ,  C02F1/00

CPC classification number: C02F1/46104 ,  C02F1/008 ,  C02F2201/46125 ,  C02F2201/46135 ,  C02F2201/4614 ,  C02F2201/4617 ,  C02F2209/01

Abstract: A power control device supplies electrolysis voltage and electrolysis current, based on input direct-current power, to an electrolytic cell for manufacturing electrolysis water by electrolysis on a raw material solution by means of electric current applied between an anode and a cathode. The power control device includes: a voltage-current control circuit that, in a constant current control mode, supplies the electrolysis current to the electrolytic cell while the voltage-current control circuit controls the electrolysis current not to exceed a current value of a reference current, the current value of the reference current being preliminarily set according to a rated current of unit cells constituting the electrolytic cell, the voltage-current control circuit, in a constant voltage control mode, supplying the electrolysis voltage to the electrolytic cell while the voltage-current control circuit controls the electrolysis voltage not to exceed a voltage value of a reference voltage, the voltage value of the reference voltage being preliminarily set according to a rated voltage and the number of the unit cells constituting the electrolytic cell. The voltage-current control circuit switches between the constant current control mode and the constant voltage control mode, according to a concentration of electrolyte solution within the electrolytic cell.

公开(公告)号：US09689079B2

公开(公告)日：2017-06-27

申请号：US14362087

申请日：2011-12-08

Applicant: Hwee Hong Chew

Inventor： Hwee Hong Chew

IPC: C25B11/04 ,  C25B15/02 ,  C02F1/461

CPC classification number: C25B11/0405 ,  C02F1/46114 ,  C02F1/4618 ,  C02F2001/46133 ,  C02F2001/4619 ,  C02F2201/4613 ,  C02F2201/4617 ,  C25B15/02

Abstract: The present invention provides a permanent and cost-effective composite electrode for electrolytically producing alkaline water, comprising an electrode core made of steel, a filler densely packed around the electrode core, said filler capable of creating a mildly aqueous and alkaline environment to motivate formation of a layer of magnetite over a surface of the electrode core, and a housing enclosing the filler, said housing having a pore size selected such that very low permeation of gas and liquid takes place. The invention also provides an apparatus comprising the composite electrode, and the use of the alkaline water produced by the apparatus of the invention. According to the invention, no additional undesired side products, such as toxic chlorine gas and other pollutants, are produced and discharged to the environment.

公开(公告)号：US20170166267A1

公开(公告)日：2017-06-15

申请号：US15346795

申请日：2016-11-09

Applicant: C.R.F. Societa Consortile per Azioni

Inventor： Enrico Modesto RIBALDONE ,  Luca MIRETTI

IPC: B62D35/00 ,  F15D1/12

CPC classification number: B62D35/005 ,  B62D37/02 ,  C02F1/4672 ,  C02F1/78 ,  C02F2001/46147 ,  C02F2201/46115 ,  C02F2201/4613 ,  C02F2201/4617 ,  C02F2209/20 ,  C02F2209/22 ,  C02F2209/23 ,  C02F2307/06 ,  F15D1/12 ,  Y02T10/82

Abstract: Aerodynamic device for a motor-vehicle including a panel structure located under the front part of the motor-vehicle and elastically biased towards a raised position and configured to be moved towards a lowered position due to an airflow which invests the motor-vehicle during travel. The aerodynamic device includes a bag structure provided inside of a cavity for receiving in its interior the airflow which invests the motor-vehicle during travel, in such a way that above a predetermined threshold value of the motor-vehicle speed, the bag structure is inflated and pushes the panel structure towards its lowered position.

公开(公告)号：US09493369B2

公开(公告)日：2016-11-15

申请号：US14992366

申请日：2016-01-11

Applicant: Watkins Manufacturing Corporation

Inventor： Michael McCague

IPC: E04H4/00 ,  C02F1/467 ,  E04H4/12 ,  C02F1/461 ,  C02F103/42

CPC classification number: C02F1/4672 ,  C02F1/4674 ,  C02F2001/46142 ,  C02F2103/42 ,  C02F2201/461 ,  C02F2201/4617 ,  C02F2209/05 ,  E04H4/0018 ,  E04H4/1209 ,  E04H4/1281

Abstract: An oxidizer generating apparatus comprising a cylindrical housing and an electrode assembly attached at one end of the housing comprising at least three vertically disposed electrodes, the electrodes being spaced apart so as to define a water flow path between them, the electrodes comprising titanium outer electrodes and at least one inner diamond electrode.

Abstract translation: 一种氧化剂生成装置，包括圆柱形壳体和附接在壳体的一端处的电极组件，包括至少三个垂直设置的电极，电极间隔开以限定它们之间的水流路径，电极包括钛外部电极和 至少一个内部金刚石电极。