NO20025731L - Fremgangsmåte for kontrollering av integritet for en nanofiltreringsmodul eller modul for omvendt osmose, eller et system av slike moduler - Google Patents

Fremgangsmåte for kontrollering av integritet for en nanofiltreringsmodul eller modul for omvendt osmose, eller et system av slike moduler

Info

Publication number
NO20025731L
NO20025731L NO20025731A NO20025731A NO20025731L NO 20025731 L NO20025731 L NO 20025731L NO 20025731 A NO20025731 A NO 20025731A NO 20025731 A NO20025731 A NO 20025731A NO 20025731 L NO20025731 L NO 20025731L
Authority
NO
Norway
Prior art keywords
module
reverse osmosis
nanofiltration
membranes
integrity
Prior art date
Application number
NO20025731A
Other languages
English (en)
Other versions
NO321877B1 (no
NO20025731D0 (no
Inventor
Claire Ventresque
Valerie Gisclon-Lallemand
Guy Bablon
Gerard Chagneau
Original Assignee
Ile De France
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 Ile De France filed Critical Ile De France
Publication of NO20025731D0 publication Critical patent/NO20025731D0/no
Publication of NO20025731L publication Critical patent/NO20025731L/no
Publication of NO321877B1 publication Critical patent/NO321877B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/104—Detection of leaks in membrane apparatus or modules
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/019—Biological contaminants; Fouling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N2015/0662—Comparing before/after passage through filter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/086—Investigating permeability, pore-volume, or surface area of porous materials of films, membranes or pellicules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Oppfinnelsen angår en fremgangsmåte for å kontrollere en nanofiltrerings- eller omvendt osmose-modulsystem bestemt for behandling av et tilført fluid eller påvisning av lekkasjer av levende mikro-organismer, hvor hver modul omfatter nanofiltrerings- eller omvendt osmose-membraner og koblingsskjøter for disse membranene, omfattende trinnene som består av: utvelgelse i tilførselsfluidet av en oppløst forbindelse som er i en betydelig mengde, men som normalt holdes kraftig tilbake av membranene, måling av verdien av konsentrasjonen av forbindelsen i en nedstrøms sone for en modul av dette systemet, sammenligne denne målte verdi med en referanseverdi, og finne eksistensen av en defekt i sonen av systemet når denne målte verdien er større enn referanseverdien.
NO20025731A 2000-06-02 2002-11-28 Fremgangsmate for kontrollering av integritet for en nanofiltreringsmodul eller modul for omvendt osmose, eller et system av slike moduler NO321877B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0007106A FR2809636B1 (fr) 2000-06-02 2000-06-02 Procede de controle de l'integrite d'un module, ou d'un systeme de modules, de nanofiltration ou d'osmose inverse
PCT/FR2001/001713 WO2001091891A1 (fr) 2000-06-02 2001-06-01 Procede de contrôle de l'integrite d'un module, ou d'un systeme de modules, de nanofiltration ou d'osmose inverse

Publications (3)

Publication Number Publication Date
NO20025731D0 NO20025731D0 (no) 2002-11-28
NO20025731L true NO20025731L (no) 2003-01-14
NO321877B1 NO321877B1 (no) 2006-07-17

Family

ID=8850920

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20025731A NO321877B1 (no) 2000-06-02 2002-11-28 Fremgangsmate for kontrollering av integritet for en nanofiltreringsmodul eller modul for omvendt osmose, eller et system av slike moduler

Country Status (19)

Country Link
US (1) US7216529B2 (no)
EP (1) EP1289634B1 (no)
JP (1) JP2004507340A (no)
KR (1) KR100841835B1 (no)
CN (1) CN1209179C (no)
AT (1) ATE261334T1 (no)
AU (2) AU2001274184B2 (no)
CA (1) CA2411320C (no)
DE (1) DE60102295T2 (no)
DK (1) DK1289634T3 (no)
ES (1) ES2217156T3 (no)
FR (1) FR2809636B1 (no)
HK (1) HK1051981A1 (no)
IL (1) IL153190A0 (no)
NO (1) NO321877B1 (no)
PT (1) PT1289634E (no)
TR (1) TR200401286T4 (no)
TW (1) TW553763B (no)
WO (1) WO2001091891A1 (no)

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US20030015470A1 (en) * 2001-07-20 2003-01-23 Muralidhara Harapanahalli S. Nanofiltration water-softening apparatus and method
EP1793915B1 (en) * 2004-08-31 2011-11-02 Dow Global Technologies LLC Method for testing separation modules
JP4538732B2 (ja) * 2005-02-28 2010-09-08 東洋紡績株式会社 中空糸膜モジュ−ルのリーク検出方法およびリ−ク検出装置
CN101389389B (zh) * 2005-09-07 2012-10-24 美国海德能公司 具有rfid标签供电的流量计和电导率计的逆渗透过滤设备
EP2476479A1 (en) * 2006-03-02 2012-07-18 Manabe, Sei-ichi Method of non-destructive inspection of flat membrane
US7584061B2 (en) * 2006-03-13 2009-09-01 Hydranautics Device for measuring permeate flow and permeate conductivity of individual reverse osmosis membrane elements
AP3017A (en) * 2008-01-10 2014-10-31 Ide Technologies Ltd Desalination system and elements thereof
EP2088127A1 (de) 2008-02-11 2009-08-12 Sansystems Bioline GesmbH Ultrafiltrationsverfahren für Rohwasser zur Trinkwassergewinnung mit integriertem Verfahren zur Bestimmung von Kapillardefekten
WO2009148031A1 (ja) * 2008-06-06 2009-12-10 日東電工株式会社 膜濾過装置管理システム及びこれに用いられる膜濾過装置、並びに、膜濾過装置管理方法
US8991235B2 (en) * 2009-05-07 2015-03-31 Dow Global Technologies Llc Method of testing membranes and membrane-based systems
CN102596376B (zh) * 2009-10-19 2014-11-19 陶氏环球技术有限责任公司 测试螺旋卷组件的完整性的方法
FR3014330B1 (fr) 2013-12-05 2017-03-24 Abc Membranes Procede de controle de l'integrite de membranes de filtration durant leur fonctionnement

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JPS54149383A (en) * 1978-05-15 1979-11-22 Nitto Electric Ind Co Ltd Liquid separator
US4188817A (en) * 1978-10-04 1980-02-19 Standard Oil Company (Indiana) Method for detecting membrane leakage
JPS6213502A (ja) * 1985-07-10 1987-01-22 Reiko Co Ltd 広帯域電磁波遮蔽用金属粉
JP2762358B2 (ja) * 1988-08-23 1998-06-04 ザ ダウ ケミカル カンパニー 水の軟化に有効なポリアミド膜の製造方法及び使用
JPH0790220B2 (ja) * 1989-08-25 1995-10-04 株式会社タクマ ボイラ給水処理方法とボイラ給水処理装置
JPH05248290A (ja) * 1992-03-09 1993-09-24 Nippondenso Co Ltd 内燃機関の空燃比制御装置
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JP3028447B2 (ja) * 1993-05-12 2000-04-04 住友重機械工業株式会社 浄水処理装置
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JP3243677B2 (ja) * 1994-03-09 2002-01-07 前澤工業株式会社 膜濾過装置における膜破損時のリーク検出器
JPH08168653A (ja) * 1994-12-15 1996-07-02 Hitachi Ltd 逆浸透膜式清水化装置
JPH0910565A (ja) * 1995-06-28 1997-01-14 Toyobo Co Ltd 半透性複合膜
JP3560708B2 (ja) * 1995-10-16 2004-09-02 ダイセン・メンブレン・システムズ株式会社 膜分離装置、そのリーク検出方法およびその運転方法
JPH10137561A (ja) * 1996-11-12 1998-05-26 Nkk Corp 分離膜破損検出方法および分離膜装置
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Also Published As

Publication number Publication date
CA2411320A1 (fr) 2001-12-06
EP1289634B1 (fr) 2004-03-10
AU2001274184B2 (en) 2005-08-11
IL153190A0 (en) 2003-06-24
NO321877B1 (no) 2006-07-17
TR200401286T4 (tr) 2004-07-21
HK1051981A1 (en) 2003-08-29
CN1209179C (zh) 2005-07-06
US7216529B2 (en) 2007-05-15
KR20030026245A (ko) 2003-03-31
FR2809636A1 (fr) 2001-12-07
ES2217156T3 (es) 2004-11-01
US20040020858A1 (en) 2004-02-05
DE60102295D1 (de) 2004-04-15
TW553763B (en) 2003-09-21
DE60102295T2 (de) 2005-06-23
FR2809636B1 (fr) 2003-01-24
CN1431925A (zh) 2003-07-23
AU7418401A (en) 2001-12-11
CA2411320C (fr) 2009-09-22
EP1289634A1 (fr) 2003-03-12
ATE261334T1 (de) 2004-03-15
WO2001091891A1 (fr) 2001-12-06
DK1289634T3 (da) 2004-07-12
KR100841835B1 (ko) 2008-06-26
PT1289634E (pt) 2004-08-31
JP2004507340A (ja) 2004-03-11
NO20025731D0 (no) 2002-11-28

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