公开(公告)号：US20230406731A1

公开(公告)日：2023-12-21

申请号：US18212125

申请日：2023-06-20

申请人： Mainfraim Industries LLC

发明人： Michael L. Fraim ,  Jean-Marc D. Grindatto

IPC分类号： C02F1/461 ,  C02F1/36 ,  C02F1/467

CPC分类号： C02F1/46104 ,  C02F1/36 ,  C02F1/4672 ,  C02F2001/46119 ,  C02F2101/101

摘要： A method and apparatus that can include an electrolytic cell and reactor chamber with an upstream ultrasonic cleaning system of the cell for the treatment contaminated water, which can include industrial wastewater containing high concentrations of inorganic compounds and elements. The contaminated water can optionally be effluent from open pit ponds and subterranean mining, produced water from oil and gas activities (upstream, midstream and downstream), ash ponds from the utilities industry, red mud ponds from aluminum production among many industries that produce industrial wastewater with heavy inorganic material concentration.

公开(公告)号：US20230212040A1

公开(公告)日：2023-07-06

申请号：US17887493

申请日：2022-08-14

申请人： Wuhan University

发明人： Xu WANG ,  Mingliang WANG ,  Hui WANG ,  Tao XU ,  Yimin XIE ,  Xuhui MAO ,  Jiangjun HU ,  Yi LI ,  Yu HUANG ,  Yuanrou FAN

IPC分类号： C02F1/461 ,  C02F1/463

CPC分类号： C02F1/46109 ,  C02F1/463 ,  C02F2303/16 ,  C02F2001/46133 ,  C02F2001/46152 ,  C02F2001/46119

摘要： A carbon fiber filter includes a center filter body and carbon fiber yarn wound around the center filter body. The center filter body is hollow and includes a water outlet. A surface of the center filter body is provided with at least one inverted triangular groove. A plurality of through holes are arranged in the groove. The through holes and the water outlet are in communication with a hollow inner cavity of the center filter body. The carbon fiber yarn is wound in the groove with a constant force to form a filter layer.

公开(公告)号：US11655164B2

公开(公告)日：2023-05-23

申请号：US17156214

申请日：2021-01-22

申请人： Anthony Tseng

发明人： Anthony Tseng

IPC分类号： C25B15/08 ,  C02F1/461 ,  C02F1/00

CPC分类号： C02F1/46109 ,  C02F1/001 ,  C02F1/4618 ,  C02F2001/46119 ,  C02F2001/46185 ,  C02F2201/004 ,  C02F2201/4617 ,  C02F2201/4618 ,  C02F2201/46115

摘要： An electrolysis cell and housing provides for simple, toolless cell installation and removal of the electrolysis cell. The electrolysis cell includes an anode and a cathode and requires periodic removal of the electrolysis cell from the housing for cleaning or replacement due to accumulation of deposits on the anode and the cathode. The electrolysis cell includes three push-in fluid connectors and two push-in electrical connections. A filter may be included serially between a water inlet and the electrolysis cell and may include two push-in fluid connectors. A housing rear cover may hold the electrolysis cell and filter in place in the housing and may be removed and reattached to access the electrolysis cell without tools.

公开(公告)号：US20180346352A1

公开(公告)日：2018-12-06

申请号：US16100466

申请日：2018-08-10

申请人： Advanced Diamond Technologies, Inc.

发明人： Ian Wakefield Wylie ,  Prabhu U. Arumugam ,  Hongjun Zeng ,  John Arthur Carlisle

IPC分类号： C02F1/467 ,  C25B15/08 ,  C25B15/02 ,  C02F1/00 ,  C25B1/13 ,  C25B1/26 ,  C25B1/28 ,  C25B1/30 ,  C25B11/03 ,  C25B11/04 ,  C25B11/12 ,  C02F1/461 ,  C02F101/30 ,  C02F103/08 ,  C02F103/34

CPC分类号： C02F1/4674 ,  C02F1/008 ,  C02F1/4672 ,  C02F2001/46119 ,  C02F2001/46147 ,  C02F2001/46157 ,  C02F2101/30 ,  C02F2103/08 ,  C02F2103/34 ,  C02F2201/4611 ,  C02F2201/4613 ,  C02F2201/4614 ,  C02F2201/46145 ,  C02F2201/4618 ,  C02F2201/46185 ,  C02F2209/02 ,  C02F2209/40 ,  C02F2303/04 ,  C25B1/13 ,  C25B1/26 ,  C25B1/285 ,  C25B1/30 ,  C25B11/035 ,  C25B11/04 ,  C25B11/12 ,  C25B15/02 ,  C25B15/08 ,  Y02W10/37

摘要： An electrochemical system and method are disclosed for On Site Generation (OSG) of oxidants, such as free available chlorine, mixed oxidants and persulfate. Operation at high current density, using at least a diamond anode, provides for higher current efficiency, extended lifetime operation, and improved cost efficiency. High current density operation, in either a single pass or recycle mode, provides for rapid generation of oxidants, with high current efficiency, which potentially allows for more compact systems. Beneficially, operation in reverse polarity for a short cleaning cycle manages scaling, provides for improved efficiency and electrode lifetime and allows for use of impure feedstocks without requiring water softeners. Systems have application for generation of chlorine or other oxidants, including mixed oxidants providing high disinfection rate per unit of oxidant, e.g. for water treatment to remove microorganisms or for degradation of organics in industrial waste water.

公开(公告)号：US20180251388A1

公开(公告)日：2018-09-06

申请号：US15760734

申请日：2016-09-01

申请人： Elwater Ltd Oy

发明人： Martti KLEMOLA

IPC分类号： C02F1/461 ,  C02F1/465

CPC分类号： C02F1/46109 ,  C02F1/46104 ,  C02F1/463 ,  C02F1/465 ,  C02F1/56 ,  C02F2001/46119 ,  C02F2001/46123 ,  C02F2001/46133 ,  C02F2001/46171 ,  C02F2103/10 ,  C02F2103/28 ,  C02F2201/4611

摘要： A device for purifying water. The device includes an outer casing; a cathode electrode which is arranged in the inner part of the device and is the shape of a generalized cylinder sleeve; an anode electrode, which is the shape of a generalized cylinder sleeve and which remains inside the cathode electrode so that between the anode electrode and cathode electrode remains, in a transverse direction, a gap for conveying the water. The anode electrode includes at least a first anode material. The device further includes an anode electrode support, a part of which is provided inside the anode electrode. The anode electrode support includes in its lower part a flange which is arranged to support the anode electrode from its lower part, whereby the anode electrode can be lifted by means of the anode electrode support out of the cathode electrode and is thus replaceable.

公开(公告)号：US20180230025A1

公开(公告)日：2018-08-16

申请号：US15434698

申请日：2017-02-16

申请人： PROTERRGO INC.

发明人： PANAYOTIS G. TSANTRIZOS ,  VALÉRIE LÉVEILLÉ ,  NICOLE A. POIRIER ,  ROY RICHARD

IPC分类号： C02F1/463 ,  C02F1/465 ,  C02F1/461

CPC分类号： C02F1/463 ,  C02F1/46109 ,  C02F1/465 ,  C02F2001/46119 ,  C02F2101/301 ,  C02F2101/325 ,  C02F2103/002 ,  C02F2103/005 ,  C02F2103/008 ,  C02F2201/4611

摘要： An integrated device for wastewater purification, comprising a coagulation zone; a flocculation zone connected to and in fluid communication with the coagulation zone; a flotation zone connected to and in fluid communication with the flocculation zone and comprising a froth discharge port; and a separation zone below and in fluid communication with the flotation zone and comprising a contaminant separator and a purified wastewater discharge port; the wastewater entering the device being mixed with electrolytically-generated coagulants and gas bubbles in the coagulation zone; the flocculation zone receiving and gently mixes coagulated wastewater contaminants and gas bubbles formed in the coagulation zone and aggregating them into flocs before flotation of buoyant flocs in the flotation zone and the separation zone being adapted for further floc formation, oil coalescence, settling and discharge of non-buoyant contaminants.

公开(公告)号：US09856155B2

公开(公告)日：2018-01-02

申请号：US14440588

申请日：2012-11-05

申请人： INNOVATIVE POLYMERS PTE. LTD.

发明人： Bee Keong Ng ,  Sue Lin Alfred Lee

IPC分类号： C02F1/46 ,  C02F1/461 ,  C25D11/02 ,  C25D11/34 ,  C02F103/02 ,  F16L58/00

CPC分类号： C02F1/46104 ,  C02F1/4602 ,  C02F2001/46119 ,  C02F2103/023 ,  C02F2201/4613 ,  C02F2201/46135 ,  C02F2201/4614 ,  C02F2201/46155 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2301/046 ,  C23F2213/21 ,  C23F2213/31 ,  C25D11/024 ,  C25D11/34 ,  F16L58/00

摘要： There is provided a system and method for regulating conductivity of cooling water in a recirculation route of a cooling water recirculation system through which the cooling water is circulated for removing scale from the cooling water. The system comprises an electrolytic device connectable to the cooling water recirculation system for performing electrolysis on the cooling water and a controller. The controller is for controlling the electrolysis of the cooling water in an electrolytic chamber of the electrolytic device for depositing ions in the cooling water as scale on the surface of one of a pair of electrodes of the electrolytic device and for dislodging the scale deposited thereon, monitoring a value of voltage and a value of current between the pair of electrodes, calculating a conductivity of the cooling water based on the monitored values of voltage and current, and regulating an amount of discharge of the cooling water from the electrolytic chamber based on the calculated conductivity of the cooling water, whereby the scale is removed with the cooling water that is being discharged and the cooling water that is being electrolyzed is directed back to the recirculation route of the cooling water recirculation system for circulation.

公开(公告)号：US09540258B2

公开(公告)日：2017-01-10

申请号：US14432335

申请日：2013-09-30

申请人： E2METRIX INC.

发明人： Mohamed Laaroussi ,  Ihsen Ben Salah ,  Mathieu Filion ,  Abderrazak Berrak

IPC分类号： C02F1/46 ,  C02F1/463 ,  C12M1/00 ,  C12M1/26 ,  C02F1/465 ,  C02F11/12 ,  C02F1/00 ,  C02F1/461

CPC分类号： C02F1/463 ,  C02F1/46104 ,  C02F1/465 ,  C02F11/127 ,  C02F2001/007 ,  C02F2001/46119 ,  C02F2001/46133 ,  C02F2201/006 ,  C02F2201/461 ,  C02F2201/4611 ,  C02F2201/4613 ,  C02F2301/022 ,  C02F2301/024 ,  C12M21/02 ,  C12M33/00 ,  C12M47/14

摘要： An apparatus and method for separating, harvesting and primary dewatering microalgae biomass from a microalgae solution by destabilization thereof with addition of kinetic energy thereto is disclosed. The method to overcome the energetic barrier preventing a fluid-solid separation comprises injecting the microalgae solution in an electrolytic system comprising an electrocoagulation reactor generally comprising an anode module and a cathode module, the anodes and the cathode(s) being adapted to be electrically connected to perform electrolysis, thus separating, harvesting and primary dewatering microalgae biomass. Such process is generally achieved by providing a DC electric current, between the anodes and the cathode(s), to perform the separation of the biomass in the solution, in preparation the following process steps of for liquid/solid separation and primary dewatering.

摘要翻译： 公开了一种用于通过对微藻溶液的不稳定性分离，收获和初级脱水微藻生物质的装置和方法，其中加入动能。 克服防止流体 - 固体分离的能量屏障的方法包括将微藻溶液注入包括通常包括阳极模块和阴极模块的电凝反应器的电解系统中，所述阳极和阴极适于电连接 进行电解，从而分离，收获和初级脱水微藻生物量。 这种方法通常通过在阳极和阴极之间提供DC电流来实现生物质在溶液中的分离，以制备用于液/固分离和初次脱水的以下方法步骤。

公开(公告)号：US20160289097A1

公开(公告)日：2016-10-06

申请号：US15038111

申请日：2014-11-26

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Joon Seon JEONG ,  Hyun Seok KIM ,  Myung Dong CHO ,  Hyo Rang KANG

IPC分类号： C02F1/469

CPC分类号： C02F1/4691 ,  C02F2001/46119 ,  C02F2303/16

摘要： Treating a fluid may include using a flow-through capacitor that includes first and second electrodes and a flow path between the first and second electrodes, wherein an acidic aqueous solution is supplied to the capacitor to flow through the flow path while a reverse potential difference is formed across the first and second electrodes, and thereby deposits formed in the flow-through capacitor may be removed.

摘要翻译： 处理流体可以包括使用包括第一和第二电极的流通电容器以及第一和第二电极之间的流动路径，其中酸性水溶液被供应到电容器以流过流路，而反向电位差为 形成在第一和第二电极之间，从而可以除去形成在流通电容器中的沉积物。

公开(公告)号：US20160280567A1

公开(公告)日：2016-09-29

申请号：US14694586

申请日：2015-04-23

申请人： Advanced Diamond Technologies, Inc.

发明人： Ian W. Wylie ,  Prabhu U. Arumugam ,  Hongjun Zeng ,  John A. Carlisle

IPC分类号： C02F1/467 ,  C02F1/00 ,  C25B11/04 ,  C25B15/02 ,  C25B1/26 ,  C25B1/28 ,  C25B11/03 ,  C25B11/12 ,  C25B15/08

CPC分类号： C02F1/4674 ,  C02F1/008 ,  C02F1/4672 ,  C02F2001/46119 ,  C02F2001/46147 ,  C02F2001/46157 ,  C02F2101/30 ,  C02F2103/08 ,  C02F2103/34 ,  C02F2201/4611 ,  C02F2201/4613 ,  C02F2201/4614 ,  C02F2201/46145 ,  C02F2201/4618 ,  C02F2201/46185 ,  C02F2209/02 ,  C02F2209/40 ,  C02F2303/04 ,  C25B1/13 ,  C25B1/26 ,  C25B1/285 ,  C25B1/30 ,  C25B11/035 ,  C25B11/04 ,  C25B11/12 ,  C25B15/02 ,  C25B15/08 ,  Y02W10/37

摘要： An electrochemical system and method are disclosed for On Site Generation (OSG) of oxidants, such as free available chlorine, mixed oxidants and persulfate. Operation at high current density, using at least a diamond anode, provides for higher current efficiency, extended lifetime operation, and improved cost efficiency. High current density operation, in either a single pass or recycle mode, provides for rapid generation of oxidants, with high current efficiency, which potentially allows for more compact systems. Beneficially, operation in reverse polarity for a short cleaning cycle manages scaling, provides for improved efficiency and electrode lifetime and allows for use of impure feedstocks without requiring water softeners. Systems have application for generation of chlorine or other oxidants, including mixed oxidants providing high disinfection rate per unit of oxidant, e.g. for water treatment to remove microorganisms or for degradation of organics in industrial waste water.

摘要翻译： 公开了用于氧化剂的现场生成（OSG）的电化学系统和方法，例如游离的可用氯，混合氧化剂和过硫酸盐。 使用至少金刚石阳极的高电流密度的操作提供更高的电流效率，延长的寿命运行和提高的成本效率。 在单通或循环模式下的高电流密度操作提供快速产生氧化剂，具有高电流效率，这可能允许更紧凑的系统。 有利的是，在短的清洁循环中以相反的极性操作来管理结垢，提供改善的效率和电极寿命，并允许使用不纯的原料而不需要软水剂。 系统具有用于产生氯或其它氧化剂的应用，包括提供每单位氧化剂的高消毒速率的混合氧化剂。 用于水处理以除去工业废水中的微生物或有机物的降解。