公开(公告)号：USD747445S1

公开(公告)日：2016-01-12

申请号：US29481708

申请日：2014-02-10

Applicant: Evoqua Water Technologies LLC

Designer： Lawrence J. Salvo ,  Jacob Telepciak

公开(公告)号：US20230406734A1

公开(公告)日：2023-12-21

申请号：US18037077

申请日：2021-11-12

Applicant: Evoqua Water Technologies LLC

Inventor： Jacob Telepciak ,  Jonathan Wood ,  Krishna Kamath ,  Joshua Griffis ,  Nicholas Armstrong

IPC: C02F1/469

CPC classification number: C02F1/469 ,  C02F2101/108 ,  C02F2201/002 ,  C02F2201/46115

Abstract: Electrochemical water treatment devices are disclosed. The device includes an electrochemical separation module fluidly connectable to the source of water to be treated. The electrochemical separation module includes a first electrode, a second electrode, and a plurality of dilution compartments. Each of the dilution compartments includes a first region of ion exchange media having a first average particle size, a second region of ion exchange media having a second average particle size, and a third region of ion exchange media having a third average particle size. A volume of the second region of ion exchange media being greater than or equal to a total volume of the first and third regions of ion exchange media. Methods of facilitating treatment of water containing weakly ionized species, e.g., dissolved boron containing species and dissolved silica containing species, are disclosed. Electrochemical separation modules are also disclosed.

公开(公告)号：US20180119295A1

公开(公告)日：2018-05-03

申请号：US15561275

申请日：2016-02-17

Applicant: EVOQUA WATER TECHNOLOGIES LLC

Inventor： Joshua W. Griffis ,  Li-Shiang Liang ,  Paul Beddoes ,  Andrew Green ,  Simon P. Dukes ,  Jacob Telepciak

IPC: C25B1/26 ,  C25B9/08 ,  C25B11/03 ,  C25B11/04

Abstract: An electrochemical cell includes a cathode and an anode disposed in a housing. Each of the cathode and anode portions extending radially outward from a region proximate a central axis of the housing. A surface area of an active surface of the anode is greater than a surface area of an internal surface of the housing. A surface area of an active surface of the cathode is greater than a surface area of an internal surface of the housing.

公开(公告)号：USD777295S1

公开(公告)日：2017-01-24

申请号：US29526921

申请日：2015-05-14

Applicant: Evoqua Water Technologies LLC

Designer： Joshua Griffis ,  Jacob Telepciak ,  Peter Farrell ,  Charles Buzzell

公开(公告)号：US20200318246A1

公开(公告)日：2020-10-08

申请号：US16726230

申请日：2019-12-23

Applicant: Evoqua Water Technologies LLC

Inventor： Paul Beddoes ,  Li-Shiang Liang ,  Andrew Green ,  Jacob Telepciak ,  Joshua W. Griffis ,  Simon P. Dukes

IPC: C25B1/26 ,  C02F1/461 ,  C02F1/467 ,  C25B9/00 ,  C25B9/06 ,  C25B9/08 ,  C25B11/03 ,  C25B11/04

Abstract: An electrochemical cell includes a housing having an inlet, an outlet, and a central axis and an anode-cathode pair disposed concentrically within the housing about the central axis and defining an active area between an anode and a cathode of the anode-cathode pair. An active surface area of at least one of the anode and the cathode has a surface area greater than a surface area of an internal surface of the housing. The anode-cathode pair is configured and arranged to direct all fluid passing through the electrochemical cell axially through the active area.

公开(公告)号：US10513786B2

公开(公告)日：2019-12-24

申请号：US15551117

申请日：2016-02-17

Applicant: Evoqua Water Technologies LLC

Inventor： Paul Beddoes ,  Li-Shiang Liang ,  Andrew Green ,  Jacob Telepciak ,  Joshua W. Griffis ,  Simon P. Dukes

IPC: C25B1/26 ,  C25B9/00 ,  C25B9/06 ,  C25B9/08 ,  C02F1/461 ,  C02F1/467 ,  C25B11/03 ,  C25B11/04 ,  H01M8/18 ,  C02F103/08

Abstract: An electrochemical cell includes a housing having an inlet, an outlet, and a central axis and an anode-cathode pair disposed concentrically within the housing about the central axis and defining an active area between an anode and a cathode of the anode-cathode pair. An active surface area of at least one of the anode and the cathode has a surface area greater than a surface area of an internal surface of the housing. The anode-cathode pair is configured and arranged to direct all fluid passing through the electrochemical cell axially through the active area.

公开(公告)号：US20180030603A1

公开(公告)日：2018-02-01

申请号：US15551117

申请日：2016-02-17

Applicant: Evoqua Water Technologies LLC

Inventor： Paul Beddoes ,  Li-Shiang Liang ,  Andrew Green ,  Jacob Telepciak ,  Joshua W. Griffis ,  Simon P. Dukes

IPC: C25B9/06 ,  C25B1/26

Abstract: An electrochemical cell includes a housing having an inlet, an outlet, and a central axis and an anode-cathode pair disposed concentrically within the housing about the central axis and defining an active area between an anode and a cathode of the anode-cathode pair. An active surface area of at least one of the anode and the cathode has a surface area greater than a surface area of an internal surface of the housing. The anode-cathode pair is configured and arranged to direct all fluid passing through the electrochemical cell axially through the active area.

公开(公告)号：US11384441B2

公开(公告)日：2022-07-12

申请号：US16726230

申请日：2019-12-23

Applicant: Evoqua Water Technologies LLC

Inventor： Paul Beddoes ,  Li-Shiang Liang ,  Andrew Green ,  Jacob Telepciak ,  Joshua W. Griffis ,  Simon P. Dukes

IPC: C25B1/26 ,  C02F1/461 ,  C02F1/467 ,  C25B9/00 ,  C25B9/19 ,  H01M8/18 ,  C02F103/08 ,  C25B11/031 ,  C25B11/093

Abstract: An electrochemical cell includes a housing having an inlet, an outlet, and a central axis and an anode-cathode pair disposed concentrically within the housing about the central axis and defining an active area between an anode and a cathode of the anode-cathode pair. An active surface area of at least one of the anode and the cathode has a surface area greater than a surface area of an internal surface of the housing. The anode-cathode pair is configured and arranged to direct all fluid passing through the electrochemical cell axially through the active area.

公开(公告)号：US10808327B2

公开(公告)日：2020-10-20

申请号：US15561275

申请日：2016-02-17

Applicant: Evoqua Water Technologies LLC

Inventor： Joshua W. Griffis ,  Li-Shiang Liang ,  Paul Beddoes ,  Andrew Green ,  Simon P. Dukes ,  Jacob Telepciak

IPC: C25B1/26 ,  C02F1/461 ,  C02F1/467 ,  C25B9/00 ,  C25B9/06 ,  C25B9/08 ,  C25B11/03 ,  C25B11/04 ,  H01M8/18 ,  C02F103/08

Abstract: An electrochemical cell includes a cathode and an anode disposed in a housing. Each of the cathode and anode portions extending radially outward from a region proximate a central axis of the housing. A surface area of an active surface of the anode is greater than a surface area of an internal surface of the housing. A surface area of an active surface of the cathode is greater than a surface area of an internal surface of the housing.