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NO20071748L - Anordning for kontinuerlig elektrokjemisk avsalting med integrert membranintervall. - Google Patents

Anordning for kontinuerlig elektrokjemisk avsalting med integrert membranintervall.

Info

Publication number
NO20071748L
NO20071748L NO20071748A NO20071748A NO20071748L NO 20071748 L NO20071748 L NO 20071748L NO 20071748 A NO20071748 A NO 20071748A NO 20071748 A NO20071748 A NO 20071748A NO 20071748 L NO20071748 L NO 20071748L
Authority
NO
Norway
Prior art keywords
module
ultrafiltration
electrode ionization
integrated membrane
continuous electrochemical
Prior art date
Application number
NO20071748A
Other languages
English (en)
Inventor
Juergen Johann
Thomas Menzel
Monique Bissen
Thomas Schramm
Christian Brand
Original Assignee
Christ Water Technology Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Christ Water Technology Ag filed Critical Christ Water Technology Ag
Publication of NO20071748L publication Critical patent/NO20071748L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B01D63/0241—Hollow fibre modules with a single potted end being U-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

En anordning for elektrodeionisering av en vandig elektrolyttløsning, omfattende en elektrodeioniserings-modul (1), en ultrafiltrerings-modul (21, 22, 1201, 1202, 1203) og en forbindelsesdel (3, 10), som forbinder elektrodeioniserings-modulen (1) og ultrafiltrerings-modulen (21, 22, 1201, 1202, 1203) med hverandre på en slik måte at den er egnet til å lede diluatet, produsert fra elektrolyttløsningen i elektrodeioniseringsmodulen (1) ved drift av anordningen, fra elektrodeioniserings-modulen (1) til ultrafiltrerings-modulen (21, 22, 1201, 1202, 1203), er karakterisert ved at anordningen ikke fremviser noen stillbar trykkholdeventil i forbindelsesdelen (3, 10). Disse anordningene danner ved hjelp av trykkfallet som opptrer i ultrafiltrerings-modulene (21, 22, 1201, 1202, 1203) et mottrykk bak elektrodeioniserings-modulen (1), som er tilstrekkelig for å sikre pakkingstettheten til ionebytteren i elektrodeioniserings-modulen (1).
NO20071748A 2006-04-06 2007-04-02 Anordning for kontinuerlig elektrokjemisk avsalting med integrert membranintervall. NO20071748L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5702006 2006-04-06

Publications (1)

Publication Number Publication Date
NO20071748L true NO20071748L (no) 2007-10-08

Family

ID=38283101

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071748A NO20071748L (no) 2006-04-06 2007-04-02 Anordning for kontinuerlig elektrokjemisk avsalting med integrert membranintervall.

Country Status (4)

Country Link
US (2) US20070246410A1 (no)
EP (1) EP1842580B1 (no)
DK (1) DK1842580T3 (no)
NO (1) NO20071748L (no)

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US12350627B2 (en) 2013-02-28 2025-07-08 Aqua Membranes, Inc. Permeate flow patterns
US20150298999A1 (en) * 2014-04-22 2015-10-22 Purewater Therapeutics, LLC Water treatment system
CN109952197A (zh) 2016-09-20 2019-06-28 阿夸曼布拉尼斯有限责任公司 渗透物流动图型
US10471391B2 (en) 2016-11-19 2019-11-12 Aqua Membranes, Inc. Flow directing devices for spiral-wound elements
CN110461445B (zh) 2017-04-12 2022-10-21 阿夸曼布拉尼斯公司 用于卷绕式过滤元件的分级间隔件
CN110520210A (zh) 2017-04-20 2019-11-29 阿夸曼布拉尼斯公司 用于螺旋卷绕元件的不嵌套、不变形图案
WO2018195367A1 (en) 2017-04-20 2018-10-25 Aqua Membranes Llc Mixing-promoting spacer patterns for spiral-wound elements
WO2019075370A1 (en) 2017-10-13 2019-04-18 Aqua Membranes Llc BRIDGE BRACKET AND REDUCED POWER SUPPLIES FOR SPIRAL WINDING ELEMENTS
KR102898557B1 (ko) 2019-01-27 2025-12-09 아쿠아 멤브레인스 인코포레이티드 복합막
WO2021025684A1 (en) 2019-08-06 2021-02-11 Aqua Membranes Inc. Preferred flow paths for spiral-wound elements
JP2023521977A (ja) 2020-04-07 2023-05-26 アクア メンブレインズ，インコーポレイテッド 独立したスペーサ及び方法
CN118742376B (zh) 2021-12-28 2025-12-05 阿夸曼布拉尼斯公司 具有保护特征的高截留率螺旋卷绕元件

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US4465573A (en) * 1981-05-12 1984-08-14 Hare Harry M O Method and apparatus for the purification of water
US4925541B1 (en) * 1984-07-09 1994-08-02 Millipore Corp Electrodeionization apparatus and method
US5045198A (en) * 1989-08-04 1991-09-03 Culligan International Company Faucet-mounted microbial filter
US5116509A (en) * 1989-09-08 1992-05-26 Millipore Corporation Electrodeionization and ultraviolet light treatment method for purifying water
US5114582A (en) * 1991-04-12 1992-05-19 W. R. Grace & Co.-Conn. Filter element and spiral-wound membrane cartridge containing same
ATE142900T1 (de) * 1992-05-15 1996-10-15 Christ Ag Vorrichtung zur kontinuierlichen elektrochemischen entsalzung wässriger lösungen
US6190528B1 (en) * 1998-03-19 2001-02-20 Xiang Li Helical electrodeionization apparatus
WO2000071227A1 (en) * 1999-05-21 2000-11-30 Life Spring Limited Partnership User-activated ultra-violet water treatment unit
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Also Published As

Publication number Publication date
EP1842580A2 (de) 2007-10-10
EP1842580A3 (de) 2008-10-08
US20070246410A1 (en) 2007-10-25
US8652326B2 (en) 2014-02-18
EP1842580B1 (de) 2013-03-13
DK1842580T3 (da) 2013-06-10
US20130020260A1 (en) 2013-01-24

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