HK1051981A1 - Method for controlling the integrity of a nanofiltration or reverse osmosis module, or module system. - Google Patents

Method for controlling the integrity of a nanofiltration or reverse osmosis module, or module system.

Info

Publication number
HK1051981A1
HK1051981A1 HK03104334A HK03104334A HK1051981A1 HK 1051981 A1 HK1051981 A1 HK 1051981A1 HK 03104334 A HK03104334 A HK 03104334A HK 03104334 A HK03104334 A HK 03104334A HK 1051981 A1 HK1051981 A1 HK 1051981A1
Authority
HK
Hong Kong
Prior art keywords
module
nanofiltration
reverse osmosis
controlling
membranes
Prior art date
Application number
HK03104334A
Other languages
English (en)
Inventor
Claire Ventresque
Guy Bablon
Valerie Gisclon-Lallemand
Gerard Chagneau
Original Assignee
Vivendi Universal
Syndicat Des Eaux D Lle De Fra
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 Vivendi Universal, Syndicat Des Eaux D Lle De Fra filed Critical Vivendi Universal
Publication of HK1051981A1 publication Critical patent/HK1051981A1/xx

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)
HK03104334A 2000-06-02 2003-06-17 Method for controlling the integrity of a nanofiltration or reverse osmosis module, or module system. HK1051981A1 (en)

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 (1)

Publication Number Publication Date
HK1051981A1 true HK1051981A1 (en) 2003-08-29

Family

ID=8850920

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03104334A HK1051981A1 (en) 2000-06-02 2003-06-17 Method for controlling the integrity of a nanofiltration or reverse osmosis module, or module system.

Country Status (19)

Country Link
US (1) US7216529B2 (zh)
EP (1) EP1289634B1 (zh)
JP (1) JP2004507340A (zh)
KR (1) KR100841835B1 (zh)
CN (1) CN1209179C (zh)
AT (1) ATE261334T1 (zh)
AU (2) AU7418401A (zh)
CA (1) CA2411320C (zh)
DE (1) DE60102295T2 (zh)
DK (1) DK1289634T3 (zh)
ES (1) ES2217156T3 (zh)
FR (1) FR2809636B1 (zh)
HK (1) HK1051981A1 (zh)
IL (1) IL153190A0 (zh)
NO (1) NO321877B1 (zh)
PT (1) PT1289634E (zh)
TR (1) TR200401286T4 (zh)
TW (1) TW553763B (zh)
WO (1) WO2001091891A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030015470A1 (en) * 2001-07-20 2003-01-23 Muralidhara Harapanahalli S. Nanofiltration water-softening apparatus and method
ES2376896T3 (es) * 2004-08-31 2012-03-20 Dow Global Technologies Inc. Método de ensayo de módulos de separación
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
CN102218269B (zh) * 2006-03-02 2013-04-03 真锅征一 非破坏式的平膜检査方法
AU2007227628A1 (en) * 2006-03-13 2007-09-27 Hydranautics Device for measuring permeate flow and permeate conductivity of individual reverse osmosis membrane elements
EP2252551B1 (en) * 2008-01-10 2012-12-05 I.D.E. Technologies Ltd. Desalination system comprising stacked membranes
EP2088127A1 (de) 2008-02-11 2009-08-12 Sansystems Bioline GesmbH Ultrafiltrationsverfahren für Rohwasser zur Trinkwassergewinnung mit integriertem Verfahren zur Bestimmung von Kapillardefekten
EP2295134A4 (en) * 2008-06-06 2012-08-08 Nitto Denko Corp MEMBRANE FILTRATION EQUIPMENT MANAGEMENT SYSTEM, MEMBRANE FILTRATION EQUIPMENT FOR USE THEREOF, AND METHOD FOR MANAGING MEMBRANE FILTRATION EQUIPMENT
US8991235B2 (en) * 2009-05-07 2015-03-31 Dow Global Technologies Llc Method of testing membranes and membrane-based systems
US8571296B2 (en) * 2009-10-19 2013-10-29 Dow Global Technologies Llc Method of testing the integrity of spiral wound modules
FR3014330B1 (fr) 2013-12-05 2017-03-24 Abc Membranes Procede de controle de l'integrite de membranes de filtration durant leur fonctionnement

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US3873653A (en) * 1973-07-27 1975-03-25 Us Interior Preparation of high flux cellulose acetate membranes and hollow fibers from prefabricated low flux specimens
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
JP2986629B2 (ja) * 1992-10-02 1999-12-06 オルガノ株式会社 逆浸透膜装置における逆浸透膜交換方法
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
US5411889A (en) * 1994-02-14 1995-05-02 Nalco Chemical Company Regulating water treatment agent dosage based on operational system stresses
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
JPH11109092A (ja) * 1997-10-01 1999-04-23 Mitsubishi Heavy Ind Ltd 逆浸透膜を用いた放射性物質含有廃液の処理方法
US5905197A (en) * 1998-01-22 1999-05-18 Hydranautics, Inc. Membrane sampling device
FR2775440B1 (fr) 1998-03-02 2000-11-10 Suez Lyonnaise Des Eaux Procede de controle de l'integrite des modules de filtration a fibres creuses
JP2000005575A (ja) * 1998-06-24 2000-01-11 Terumo Corp 膜寿命監視システムおよび膜寿命監視方法
JP4058657B2 (ja) * 1998-10-05 2008-03-12 東洋紡績株式会社 選択透過性膜モジュールのリーク検査方法
JP2002537105A (ja) * 1999-02-26 2002-11-05 ユナイテッド・ステイツ・フィルター・コーポレイション 膜を評価する方法及び装置

Also Published As

Publication number Publication date
DE60102295T2 (de) 2005-06-23
EP1289634A1 (fr) 2003-03-12
WO2001091891A1 (fr) 2001-12-06
CA2411320C (fr) 2009-09-22
TW553763B (en) 2003-09-21
AU7418401A (en) 2001-12-11
CN1431925A (zh) 2003-07-23
FR2809636A1 (fr) 2001-12-07
US20040020858A1 (en) 2004-02-05
NO20025731D0 (no) 2002-11-28
DK1289634T3 (da) 2004-07-12
EP1289634B1 (fr) 2004-03-10
CA2411320A1 (fr) 2001-12-06
AU2001274184B2 (en) 2005-08-11
US7216529B2 (en) 2007-05-15
CN1209179C (zh) 2005-07-06
DE60102295D1 (de) 2004-04-15
JP2004507340A (ja) 2004-03-11
KR20030026245A (ko) 2003-03-31
PT1289634E (pt) 2004-08-31
NO20025731L (no) 2003-01-14
IL153190A0 (en) 2003-06-24
ES2217156T3 (es) 2004-11-01
ATE261334T1 (de) 2004-03-15
FR2809636B1 (fr) 2003-01-24
KR100841835B1 (ko) 2008-06-26
TR200401286T4 (tr) 2004-07-21
NO321877B1 (no) 2006-07-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120601