公开(公告)号：US12097466B2

公开(公告)日：2024-09-24

申请号：US17732419

申请日：2022-04-28

Applicant: Natural Ocean Well Co.

Inventor： Robert A. Bergstrom ,  Michael M. Porter

IPC: B01D61/08 ,  B01D61/02 ,  B01D61/04 ,  B01D61/06 ,  B01D61/10 ,  B01D65/00 ,  C02F1/44 ,  C02F103/08 ,  F03G7/05 ,  F04D29/58

CPC classification number: B01D61/08 ,  B01D61/025 ,  B01D61/026 ,  B01D61/04 ,  B01D61/06 ,  B01D61/10 ,  B01D65/003 ,  C02F1/441 ,  F03G7/05 ,  F04D29/588 ,  B01D2311/08 ,  B01D2313/06 ,  B01D2313/125 ,  B01D2313/13 ,  B01D2313/206 ,  B01D2313/243 ,  B01D2313/365 ,  B01D2313/367 ,  B01D2313/44 ,  B01D2313/54 ,  B01D2315/06 ,  B01D2317/04 ,  B01D2319/04 ,  C02F2103/08 ,  C02F2201/002 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2201/007 ,  C02F2201/009 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2209/22 ,  C02F2209/40 ,  C02F2303/14

Abstract: A submersible water desalination apparatus includes a plurality of water separation membrane elements, a product water collector that receives product water from the membrane elements, and a variable output motorized submersible pump having a suction side that receives product water from the product water collector and a discharge side that pumps product water away from the apparatus through a product water conduit for surface or subsurface use. At least a portion of the product water is used to lubricate and optionally also cool at least a portion of the pump, motor or both the pump and motor.

公开(公告)号：US12084362B2

公开(公告)日：2024-09-10

申请号：US17432427

申请日：2020-02-17

Applicant: Jeong Nam Kim ,  Jun Hwan Choi

Inventor： Jeong Nam Kim ,  Jun Hwan Choi

IPC: C02F1/461 ,  C02F1/00 ,  C02F1/467

CPC classification number: C02F1/46104 ,  C02F1/001 ,  C02F1/008 ,  C02F1/4674 ,  C02F2201/4614 ,  C02F2201/4618 ,  C02F2209/02 ,  C02F2209/42 ,  C02F2303/04 ,  C02F2303/14

Abstract: The present invention relates to an apparatus for generating chlorine disinfectant that arranges, a salt water supply part, a hypochlorite generation part, a control part.

公开(公告)号：US12043555B1

公开(公告)日：2024-07-23

申请号：US18515529

申请日：2023-11-21

Applicant: Schlumberger Technology Corporation

Inventor： Joshua Brian Pollak

IPC: C02F1/28 ,  C02F1/00 ,  C02F1/469 ,  C02F101/10 ,  C02F103/08

CPC classification number: C02F1/28 ,  C02F1/008 ,  C02F1/4695 ,  C02F2101/10 ,  C02F2103/08 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2303/14 ,  C02F2303/16 ,  C02F2303/20

Abstract: A system includes a carbon capture unit. The carbon capture unit includes a housing having a water inlet, a water outlet, and a water flow path from the water inlet to the water outlet. The carbon capture unit also includes a carbon capture cartridge disposed in the housing along the water flow path, wherein the carbon capture cartridge is configured to capture carbon from water along the water flow path and a mount coupled to the housing. The mount is configured to mount the carbon capture unit at an underwater location having underwater equipment.

公开(公告)号：US20240238699A1

公开(公告)日：2024-07-18

申请号：US18098583

申请日：2023-01-18

Applicant: Roberts Marketing DE, Inc.

Inventor： R. Lee Roberts ,  Matthew Roberts

IPC: B01D24/46 ,  B01D24/20 ,  B01D24/48 ,  C02F1/00

CPC classification number: B01D24/4631 ,  B01D24/205 ,  B01D24/4884 ,  C02F1/001 ,  C02F2209/03 ,  C02F2303/14 ,  C02F2303/16

Abstract: Devices and methods associated with these devices for significantly improving the efficiency of an existing or new treatment unit having a granular media filter bed supported above an underdrain for removing impurities passing through the filter bed. The devices and methods are specifically designed to prevent clogging of the underdrain to improve the operation and efficiency of the treatment unit. The devices and methods are directed to providing trapping structures and methods that allow a washing fluid to pass through the trapping structures but traps impurities in the washing fluid that have the potential of partially or completely clogging the underdrain. Further, one or more sensors are provided to determine if the trapping structure is performing properly.

公开(公告)号：US20240228331A1

公开(公告)日：2024-07-11

申请号：US18573390

申请日：2022-06-23

Applicant: NOVOLABS LIMITED

Inventor： Andrew Nicholas SHILTON

IPC: C02F1/32

CPC classification number: C02F1/325 ,  C02F2201/007 ,  C02F2201/3221 ,  C02F2201/3227 ,  C02F2201/3228 ,  C02F2209/40 ,  C02F2301/024 ,  C02F2303/14

Abstract: Apparatuses for treating liquids and methods of using the apparatuses. A treatment apparatus can have a conduit, a radiation source and a slot. The slot can have a height greater than 6 mm and allows liquid to flow into the conduit in a supercritical flow. A liquid treatment apparatus can include a plurality of treatment modules with separate liquid flows. The modules can be pulled out from the module without disconnection of the modules from a liquid source or drain. The modules can have lids to allow access to their interiors. An inlet component for producing a supercritical flow is also disclosed.

公开(公告)号：US20240166536A1

公开(公告)日：2024-05-23

申请号：US17785988

申请日：2021-07-06

Applicant: Enagic International Co., Ltd.

Inventor： Kazuhiko OKUMURA

IPC: C02F1/461

CPC classification number: C02F1/4618 ,  C02F2201/46115 ,  C02F2201/4613 ,  C02F2201/4614 ,  C02F2201/46145 ,  C02F2201/4615 ,  C02F2303/14 ,  C02F2303/22

Abstract: A disclosed electrolyzed water generator 1 includes: at least a pair of an anode 32 and a cathode 31; an electrolytic bath 3 having anode and cathode compartments 32a and 31a separated from each other by a diaphragm 33, with the anode 32 housed in the anode compartment 32a and the cathode 31 housed in the cathode compartment 31a; a power supply unit for allowing current to flow between the anode 32 and the cathode 31; and a control unit 10 for controlling the power supply unit 14. The control unit 10 is configured to control the power supply unit 14 so as to cause electrolysis of raw water introduced into the electrolytic bath 3, so that cathode water and anode water are produced in the cathode compartment 31a and the anode compartment 32a, respectively. The control unit 10 detects an electrolytic bath cleaning timing, based on a value of C·(i/f), where the C is a constant, given that a current applied during the electrolysis is denoted by i[A] and a flow rate of the raw water during the electrolysis is denoted by f[L/sec]. Thus, the electrolytic bath 3 can be cleaned at an appropriate timing.

公开(公告)号：US11931495B2

公开(公告)日：2024-03-19

申请号：US16760575

申请日：2018-10-25

Applicant: BAXTER INTERNATIONAL INC. ,  BAXTER HEALTHCARE SA

Inventor： Olof Jansson ,  Peder Flank

IPC: A61M1/16 ,  A61M39/16 ,  C02F1/68 ,  A61M39/10

CPC classification number: A61M1/168 ,  A61M39/16 ,  C02F1/686 ,  A61M2039/1038 ,  A61M2039/1083 ,  A61M2039/1088 ,  A61M2209/10 ,  C02F2303/14

Abstract: A port arrangement comprising a fluid module, incorporating a first port arranged to receive a first connector and a second port arranged to receive a second connector is provided. The first port provides a first circumferential space around a first tube. The second port provides a second circumferential space around a second tube. The fluid module further incorporates a bypass channel connecting the first circumferential space and the circumferential second space. The port arrangement further comprises a door comprising a first seal and a second seal arranged to seal the first circumferential space and the second circumferential space against the outside. The disclosure also relates to a purified water producing apparatus comprising the port arrangement, and a method for performing port cleaning of the water producing apparatus.

公开(公告)号：US20230415063A1

公开(公告)日：2023-12-28

申请号：US18046908

申请日：2022-10-15

Applicant: JIANGSU KUNYEE ENVIRONMENTAL TECHNOLOGY CO., LTD.

Inventor： Fangyue LI ,  Junying XIE ,  Chen CHEN

IPC: B01D1/30 ,  C02F1/04 ,  B01D1/04 ,  B01D1/20 ,  C02F1/12 ,  B08B9/023 ,  F28G1/16 ,  C11D11/00 ,  C11D17/00 ,  C11D3/37

CPC classification number: B01D1/30 ,  C02F1/043 ,  B01D1/04 ,  B01D1/20 ,  C02F1/12 ,  B08B9/023 ,  F28G1/166 ,  C11D11/0041 ,  C11D17/0013 ,  C11D3/3773 ,  C02F2201/007 ,  C02F2303/14 ,  C02F2201/004 ,  C02F2303/22 ,  B08B2209/02

Abstract: The invention provides a modular horizontal tube evaporator unit, which is characterized in that the modular horizontal tube evaporator unit at least includes a modular heat exchange part designed based on a specific technical parameter, a modular tube box, and a modular quick connect device. The invention also provides an evaporator based on the modular horizontal tube evaporator unit, a cleaning device for the modular evaporator unit, and a cleaning application method thereof.

公开(公告)号：US11813571B2

公开(公告)日：2023-11-14

申请号：US17732398

申请日：2022-04-28

Applicant: Natural Ocean Well Co.

Inventor： Robert A. Bergstrom ,  Michael M. Porter

IPC: B01D61/08 ,  B01D61/02 ,  B01D61/04 ,  B01D65/00 ,  C02F1/44 ,  F04D29/58 ,  F03G7/05 ,  B01D61/10 ,  B01D61/06 ,  C02F103/08

CPC classification number: B01D61/08 ,  B01D61/025 ,  B01D61/026 ,  B01D61/04 ,  B01D61/06 ,  B01D61/10 ,  B01D65/003 ,  C02F1/441 ,  F03G7/05 ,  F04D29/588 ,  B01D2311/08 ,  B01D2313/06 ,  B01D2313/125 ,  B01D2313/13 ,  B01D2313/243 ,  B01D2313/36 ,  B01D2313/365 ,  B01D2313/44 ,  B01D2313/54 ,  B01D2313/56 ,  B01D2315/06 ,  B01D2317/04 ,  B01D2319/04 ,  C02F2103/08 ,  C02F2201/002 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2201/007 ,  C02F2201/009 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2209/22 ,  C02F2209/40 ,  C02F2303/14

Abstract: A submersible reverse osmosis desalination apparatus uses low temperature concentrate or brine from the desalination apparatus to provide a high volume cold liquid stream to an Ocean Thermal Energy Conversion (OTEC) heat engine. The OTEC engine also employs a warm liquid stream and uses the cold and warm liquid streams to obtain electrical power from a closed-cycle or open-cycle heat exchange and generator system. Use of the concentrate or brine stream provides a much greater liquid volume and much greater cold thermal energy content than would be obtained by using cold desalinated product water from the desalination apparatus in the OTEC heat engine.

公开(公告)号：US20230202881A1

公开(公告)日：2023-06-29

申请号：US17564642

申请日：2021-12-29

Applicant: Clack Corporation

Inventor： Don Vaughan

IPC: C02F1/42

CPC classification number: C02F1/42 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2209/008 ,  C02F2209/006 ,  C02F2303/14

Abstract: A water treatment system has a water treatment tank that stores a resin bed, a conductivity monitor, a valve assembly, a flow meter, and a controller. The control valve assembly is switchable to selectively permit untreated water flow into the tank, treated water flow out of the tank, and regenerant flow into and out of the tank. In one configuration, the conductivity monitor includes at least an uppermost probe located within 6″ of the nominal mid-point of the resin bed and a second probe located half-way between the first probe and the bottom of the resin bed. Signals from these probes are used in combination with flow data as measured by the flow meter to provide precise information regarding volumetric capacity as depletion is registered at each probe. Also disclosed are an improved technique for sampling data from the conductivity monitor, and a wireless conductivity monitor.