公开(公告)号：US20240076206A1

公开(公告)日：2024-03-07

申请号：US18270084

申请日：2021-12-23

Applicant: Veolia Water Solutions & Technologies Support

Inventor： Philippe Sauvignet ,  Christophe Sabourdy

IPC: C02F1/28 ,  C02F1/20 ,  C02F1/78

CPC classification number: C02F1/283 ,  C02F1/20 ,  C02F1/78 ,  C02F2201/784 ,  C02F2301/043 ,  C02F2303/16

Abstract: The invention relates to a water treatment method comprising a step of injecting ozone by a Venturi effect into the water to be treated, immediately followed by a step of ozone saturation of the water to be treated, a step of bringing the ozonated water to be treated into a reactor comprising a fluidised bed of activated carbon particles, a step of placing the ozonated water to be treated in contact with the activated carbon particles according to a flow of water ascending in the reactor, a step of discharging the water treated in this way. The invention also relates to a facility comprising an activated carbon reactor, means for bringing the water to be treated into the reactor, means for discharging the treated water, a means for injecting ozone into the water by a Venturi effect and a means for saturating the water with ozone mounted directly, or as a bypass, on the means for bringing water into the reactor.

公开(公告)号：US11807560B2

公开(公告)日：2023-11-07

申请号：US17463064

申请日：2021-08-31

Applicant: Intex Marketing Ltd.

Inventor： Zhi Xiong Huang ,  Yonggui Chen ,  Yaw Yuan Hsu ,  Peilin Chen

IPC: C02F1/78 ,  C02F1/467 ,  C02F103/42

CPC classification number: C02F1/78 ,  C02F1/4674 ,  C02F2103/42 ,  C02F2201/004 ,  C02F2201/005 ,  C02F2201/007 ,  C02F2201/782 ,  C02F2201/784

Abstract: A water treatment system includes an ozone generator combined with an electrolytic chlorine generator in a compact, efficient and serviceable assembly. The system may include a modular and replaceable ozone generator, which allows a damaged or non-functional ozone generator to be quickly and efficiently replaced. In order to protect the ozone generator from damage, a fail-safe drain valve assembly may also be provided which will expel backflowing pool water before it is allowed to backflow into the ozone generator. The water treatment system may further include an insulated electrolytic chlorine generator that mitigates or eliminates current leakage for efficient operation.

公开(公告)号：US20190218122A1

公开(公告)日：2019-07-18

申请号：US16246646

申请日：2019-01-14

Applicant: HYDROZONIX, LLC

Inventor： MARK PATTON

IPC: C02F1/78 ,  C02F1/24 ,  E21B43/40

CPC classification number: C02F1/78 ,  C02F1/24 ,  C02F2103/10 ,  C02F2201/008 ,  C02F2201/784 ,  C02F2303/04 ,  E21B43/26 ,  E21B43/40

Abstract: An automated produced water treatment system that injects ozone or an ozone-oxygen mixture upstream of produced water separators, with the dose rate changing dynamically as the produced water quality changes, as determined by continuous monitoring of the produced water quality by a plurality of sensors that detect water quality parameters in real time. The system may operate as a “slipstream” injection system, that draws a portion of produced water from the produced water pipeline and injects ozone or an ozone-oxygen mixture back into the pipeline with disrupting or slowing normal operations. Disinfectants or other additives may also be injected. The treatment system may be wholly or partially contained in mobile containers or trailers, for on-the-fly use in existing produced water treatment facilities.

公开(公告)号：US20190077683A1

公开(公告)日：2019-03-14

申请号：US15765660

申请日：2016-09-14

Applicant: Mitsubishi Electric Corporation

Inventor： Gaku OINUMA ,  Teruki NAITO ,  Yasutaka INANAGA

IPC: C02F1/46 ,  B01J19/08 ,  C02F1/74 ,  C02F1/467

CPC classification number: C02F1/4608 ,  B01J19/088 ,  B01J2219/0809 ,  B01J2219/0828 ,  C01B2201/32 ,  C01B2201/64 ,  C02F1/4672 ,  C02F1/722 ,  C02F1/74 ,  C02F1/78 ,  C02F2001/46152 ,  C02F2201/007 ,  C02F2201/4611 ,  C02F2201/46175 ,  C02F2201/782 ,  C02F2201/784 ,  C02F2305/023

Abstract: A water treatment device includes a grounding electrode having a planar flowing water portion that causes treatment target water to flow, a multiple of wire form high voltage electrodes provided parallel with the flowing water portion in a position distanced from the flowing water portion of the grounding electrode and to extend in a direction intersecting a flow direction of the treatment target water, and a blowing device that forms a gas flow that intersects an extension direction of the high voltage electrode and intersects an extension direction of an electrical discharge. This kind of configuration is such that even when water droplets adhere to the high voltage electrode, the water droplets are blown away by a pressure of the gas flow formed by the blowing device, and a spark discharge is restricted.

公开(公告)号：US09938994B2

公开(公告)日：2018-04-10

申请号：US15302200

申请日：2015-04-15

Applicant: Yu Hyung Lee

Inventor： Yu Hyung Lee

IPC: F15D1/02 ,  F15D1/00 ,  C02F1/78 ,  B01F5/06 ,  B01F5/10

CPC classification number: F15D1/001 ,  B01F3/04503 ,  B01F5/0688 ,  B01F5/0693 ,  B01F5/106 ,  B01F2003/04886 ,  C02F1/78 ,  C02F2201/784 ,  C02F2301/066 ,  C02F2303/04 ,  C25D1/04 ,  C25D1/20

Abstract: There is provided a dissolver tube to generate a pressure change to a fluid to change a physical property of the fluid, the tube comprising: a hollow tubular outer body; an inlet cap coupled to the body at an inlet thereof; an outlet cap coupled to the body at an outlet thereof; and a plurality of mesh screens arranged between the inlet cap and outlet cap, wherein each mesh screen has a plurality of micro-holes formed therethrough, each micro-hole having a Venturi structure, thereby to momentarily continuously contract, relax, and shear the fluid passing through the tube.

公开(公告)号：US09771285B2

公开(公告)日：2017-09-26

申请号：US15263578

申请日：2016-09-13

Applicant: S.I.P. TECHNOLOGIES L.L.C.

Inventor： Kenneth A. Davis

IPC: B67D3/00 ,  C02F1/00 ,  C02F1/50 ,  C02F1/78 ,  F25B49/00 ,  F25D11/00 ,  F25D23/12 ,  F25D31/00

CPC classification number: C02F1/78 ,  B67D3/0009 ,  B67D3/0032 ,  B67D3/0038 ,  B67D3/0074 ,  B67D3/0077 ,  B67D3/0083 ,  B67D2210/00007 ,  B67D2210/0001 ,  B67D2210/00013 ,  B67D2210/00023 ,  C02F1/003 ,  C02F1/008 ,  C02F1/50 ,  C02F2201/782 ,  C02F2201/784 ,  C02F2209/005 ,  C02F2209/235 ,  C02F2209/42 ,  C02F2209/44 ,  C02F2303/04 ,  C02F2307/10 ,  F25B49/00 ,  F25D11/00 ,  F25D23/12 ,  F25D31/002 ,  Y10S261/42

Abstract: An apparatus for a programmable self sanitizing water dispenser apparatus with a digital controller as well as a programmable method for generating ozone for cleaning the reservoir and the water contained within it. The apparatus includes an anti-spill receiver that houses the controller and that can contain a ozone generator.

公开(公告)号：US20170210649A1

公开(公告)日：2017-07-27

申请号：US15500276

申请日：2015-08-01

Applicant: National Institute of Advanced Industrial Science and Technology

Inventor： Masayoshi TAKAHASHI

IPC: C02F1/78 ,  A61L9/01 ,  B01F5/00 ,  C02F1/68 ,  B01F1/00 ,  B01F3/04 ,  C01G45/12 ,  C02F1/50

CPC classification number: C02F1/78 ,  A61L9/01 ,  B01F1/0005 ,  B01F3/04113 ,  B01F5/0057 ,  B01F2003/04858 ,  B01F2003/04886 ,  B01F2215/008 ,  C01G45/1207 ,  C02F1/50 ,  C02F1/68 ,  C02F1/72 ,  C02F2201/784 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/26

Abstract: An object of the present invention is to provide a water containing permanganate ions that exist stably over a long period of time and a method for producing the water. A water containing permanganate ions of the present invention as a means for resolution is produced by dissolving 0.1 μM to 1 mM of a divalent manganese compound, 0.1 μM to 1 mM of an organic iron compound, and 1 to 300 mM of an inorganic salt in a water with ozone-microbubbles generated using an ozone gas at a concentration of 1 to 300 g/Nm3. The half-life of permanganate ions of the water containing permanganate ions of the present invention is 3 months or longer, for example, when the water filled in an airtight container under atmospheric pressure is stored under a temperature condition of 40° C., and has significantly different properties from a water containing permanganate ions that is produced by dissolving a permanganate compound in water, although the two waters share a common point of containing permanganate ions.

公开(公告)号：US09540259B2

公开(公告)日：2017-01-10

申请号：US13594578

申请日：2012-08-24

Applicant: Carl David Lutz ,  Jeffrey D. Booth ,  Donald J. Boudreau ,  Nicholas R. Lauder ,  Hossein Zarrin ,  William Roster ,  Richard A. Federico

Inventor： Carl David Lutz ,  Jeffrey D. Booth ,  Donald J. Boudreau ,  Nicholas R. Lauder ,  Hossein Zarrin ,  William Roster ,  Richard A. Federico

IPC: C02F1/467 ,  C02F1/78 ,  C02F1/00 ,  C02F1/461 ,  C01B13/11 ,  C25B15/02 ,  C25B1/13

CPC classification number: C02F1/4672 ,  C01B13/11 ,  C01B2201/60 ,  C02F1/008 ,  C02F1/46104 ,  C02F1/78 ,  C02F2201/782 ,  C02F2201/784 ,  C02F2303/04 ,  C02F2307/02 ,  C02F2307/04 ,  C02F2307/10 ,  C25B1/13 ,  C25B15/02

Abstract: An apparatus has a tank with an interior for containing water, a nozzle for directing ozonated water out of the spray apparatus, and an electrolytic cell located between the nozzle and the tank. The electrolytic cell is configured to ozonate water as the water flows from the tank to the nozzle. The apparatus also includes a power source for providing electric potential to the electrolytic cell. The tank, nozzle, and electrolytic cell all are part of a single spray bottle or dispenser (e.g., like a soap dispenser).

Abstract translation: 一种装置具有用于容纳水的内部的罐，用于将臭氧水导出喷射装置的喷嘴和位于喷嘴和罐之间的电解池。 电解槽被配置为随着水从罐流到喷嘴而使水发生臭氧化。 该装置还包括用于向电解槽提供电势的电源。 罐，喷嘴和电解池都是单个喷雾瓶或分配器的一部分（例如，像肥皂分配器）。

公开(公告)号：US09409799B2

公开(公告)日：2016-08-09

申请号：US14712484

申请日：2015-05-14

Applicant: Ronald Charles Mehl

Inventor： Ronald Charles Mehl

IPC: C02F1/32 ,  B01J19/10 ,  C02F1/463 ,  C02F1/78 ,  C02F103/00

CPC classification number: C02F1/463 ,  C02F1/001 ,  C02F1/24 ,  C02F1/32 ,  C02F1/4672 ,  C02F1/78 ,  C02F2001/46128 ,  C02F2103/001 ,  C02F2201/4612 ,  C02F2201/4613 ,  C02F2201/784 ,  C02F2303/04 ,  C02F2303/24

Abstract: A gravity flow runoff water purification system is provided. The gravity flow runoff water purification system of the present invention includes a debris filter, a grit chamber, and a linear electrolytic reactor. The linear electrolytic reactor includes a plurality of cell chambers separated by at least one fixed electrode plate operable to receive a current. A bi-polar anode blend is disposed at the bottom of each chamber and is charged by the at least one electrode plate using a VLF AC current in order to prevent plating over of fixed electrodes. The blend includes a conductive and consumable metal fraction, a conductive and non-consumable fraction, and a non-conductive pours spacer. Water runs through the debris filter, through the grit chamber and into the linear electrolytic reactor via gravity. The water flows through each of the cell chambers, thereby clarifying and purifying the water.

Abstract translation: 提供重力流量径流净水系统。 本发明的重力流量径流水净化系统包括碎屑过滤器，砂粒室和线性电解反应器。 线性电解反应器包括由可操作以接收电流的至少一个固定电极板分隔开的多个电池室。 双极阳极混合物设置在每个室的底部，并且通过使用VLF AC电流的至少一个电极板进行充电，以便防止电镀固定电极。 该共混物包括导电和消耗性金属部分，导电和不可消耗部分，以及非导电倾倒间隔物。 水通过碎屑过滤器，通过砂砾室并通过重力进入线性电解反应器。 水流过每个细胞室，从而净化和净化水。

公开(公告)号：US09193607B1

公开(公告)日：2015-11-24

申请号：US14624421

申请日：2015-02-17

Applicant: Maxia Investments, LLC

Inventor： Allen M. Johnston ,  Gary E. Endres

IPC: C02F1/78 ,  C02F1/00 ,  A47L15/42 ,  B01F3/04 ,  B01F5/04

CPC classification number: A47L15/42 ,  A47L15/424 ,  B01F3/04503 ,  B01F5/042 ,  B01F5/0428 ,  B01F5/0473 ,  B01F5/0615 ,  B01F15/00857 ,  B01F2003/04886 ,  C02F1/008 ,  C02F1/78 ,  C02F2201/782 ,  C02F2201/784 ,  C02F2209/005 ,  C02F2209/40 ,  C02F2209/44 ,  C02F2305/02 ,  C02F2307/12

Abstract: Water treatment apparatus for supplying ozonated water to appliances, such as clothes washing machines. First and second water aspirators include respective first and second Venturi tubes. One aspirator is designed for a relatively higher water flow rate, and the other is designed for a relatively lower water flow rate. A valve selectively directs water from a water inlet to a water outlet through either the first or the second water aspirator. Ozone from an ozone generator is drawn either into water flowing through the first Venturi tube or water flowing through the second Venturi tube, depending on the position of the valve. A water flow sensor includes a microphone physically connected for sensing a sound characteristic of operation of a Venturi tube. A controller effects a time delay for maintaining activation of the ozone generator for a predetermined time duration even after water flow has ceased.

Abstract translation: 用于向衣物（如洗衣机）供应臭氧水的水处理设备。 第一和第二吸水器包括相应的第一和第二文丘里管。 一个吸气器设计用于相对较高的水流量，另一个设计用于相对较低的水流速。 阀门通过第一或第二吸水器选择性地将水从进水口引导到出水口。 取决于阀的位置，来自臭氧发生器的臭氧被吸入流过第一文丘里管的水或流过第二文丘里管的水。 水流传感器包括物理连接的用于感测文丘里管操作的声音特性的麦克风。 即使在水流已经停止之后，控制器也能够保持预定持续时间的臭氧发生器的启动的时间延迟。