NO321877B1 - Fremgangsmate for kontrollering av integritet for en nanofiltreringsmodul eller modul for omvendt osmose, eller et system av slike moduler - Google Patents
Fremgangsmate for kontrollering av integritet for en nanofiltreringsmodul eller modul for omvendt osmose, eller et system av slike moduler Download PDFInfo
- Publication number
- NO321877B1 NO321877B1 NO20025731A NO20025731A NO321877B1 NO 321877 B1 NO321877 B1 NO 321877B1 NO 20025731 A NO20025731 A NO 20025731A NO 20025731 A NO20025731 A NO 20025731A NO 321877 B1 NO321877 B1 NO 321877B1
- Authority
- NO
- Norway
- Prior art keywords
- value
- zone
- series
- module
- concentration
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000001728 nano-filtration Methods 0.000 title claims abstract description 43
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 54
- 150000001875 compounds Chemical class 0.000 claims abstract description 39
- 230000007547 defect Effects 0.000 claims abstract description 23
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 244000005700 microbiome Species 0.000 claims abstract description 9
- 230000000717 retained effect Effects 0.000 claims abstract description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 22
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000000706 filtrate Substances 0.000 description 16
- 238000005259 measurement Methods 0.000 description 15
- 239000012141 concentrate Substances 0.000 description 12
- 229910021653 sulphate ion Inorganic materials 0.000 description 11
- 150000002500 ions Chemical class 0.000 description 8
- 239000000523 sample Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 230000000721 bacterilogical effect Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 150000003841 chloride salts Chemical class 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000223935 Cryptosporidium Species 0.000 description 2
- 241000224466 Giardia Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010889 donnan-equilibrium Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- -1 sulphates and iron Chemical class 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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)
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 NO20025731L (no) | 2003-01-14 |
| NO321877B1 true 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 (pt) |
| EP (1) | EP1289634B1 (pt) |
| JP (1) | JP2004507340A (pt) |
| KR (1) | KR100841835B1 (pt) |
| CN (1) | CN1209179C (pt) |
| AT (1) | ATE261334T1 (pt) |
| AU (2) | AU7418401A (pt) |
| CA (1) | CA2411320C (pt) |
| DE (1) | DE60102295T2 (pt) |
| DK (1) | DK1289634T3 (pt) |
| ES (1) | ES2217156T3 (pt) |
| FR (1) | FR2809636B1 (pt) |
| HK (1) | HK1051981A1 (pt) |
| IL (1) | IL153190A0 (pt) |
| NO (1) | NO321877B1 (pt) |
| PT (1) | PT1289634E (pt) |
| TR (1) | TR200401286T4 (pt) |
| TW (1) | TW553763B (pt) |
| WO (1) | WO2001091891A1 (pt) |
Families Citing this family (12)
| 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 |
| 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 |
| US8617397B2 (en) * | 2005-09-07 | 2013-12-31 | Hydranautics | Reverse osmosis filtration devices with RFID tag-powered flow and conductivity meters |
| EP2476479A1 (en) * | 2006-03-02 | 2012-07-18 | Manabe, Sei-ichi | Method of non-destructive inspection of flat membrane |
| US20090320563A1 (en) * | 2006-03-13 | 2009-12-31 | Hydranautics | Device for measuring permeate flow and permeate conductivity of individual reverse osmosis membrane elements |
| AU2009203538B2 (en) * | 2008-01-10 | 2013-05-02 | I.D.E. 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 |
| WO2011049790A1 (en) * | 2009-10-19 | 2011-04-28 | 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)
| 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 |
| ES2202081T3 (es) * | 1999-02-26 | 2004-04-01 | United States Filter Corporation | Metodo y aparato para evaluar una membrana. |
-
2000
- 2000-06-02 FR FR0007106A patent/FR2809636B1/fr not_active Expired - Fee Related
-
2001
- 2001-06-01 IL IL15319001A patent/IL153190A0/xx not_active IP Right Cessation
- 2001-06-01 WO PCT/FR2001/001713 patent/WO2001091891A1/fr active IP Right Grant
- 2001-06-01 CA CA002411320A patent/CA2411320C/fr not_active Expired - Fee Related
- 2001-06-01 ES ES01940673T patent/ES2217156T3/es not_active Expired - Lifetime
- 2001-06-01 DE DE60102295T patent/DE60102295T2/de not_active Expired - Lifetime
- 2001-06-01 KR KR1020027016386A patent/KR100841835B1/ko not_active IP Right Cessation
- 2001-06-01 TR TR2004/01286T patent/TR200401286T4/xx unknown
- 2001-06-01 US US10/297,050 patent/US7216529B2/en not_active Expired - Fee Related
- 2001-06-01 TW TW090113339A patent/TW553763B/zh not_active IP Right Cessation
- 2001-06-01 EP EP01940673A patent/EP1289634B1/fr not_active Expired - Lifetime
- 2001-06-01 AU AU7418401A patent/AU7418401A/xx active Pending
- 2001-06-01 AT AT01940673T patent/ATE261334T1/de active
- 2001-06-01 PT PT01940673T patent/PT1289634E/pt unknown
- 2001-06-01 CN CNB018106153A patent/CN1209179C/zh not_active Expired - Fee Related
- 2001-06-01 AU AU2001274184A patent/AU2001274184B2/en not_active Ceased
- 2001-06-01 JP JP2001587896A patent/JP2004507340A/ja active Pending
- 2001-06-01 DK DK01940673T patent/DK1289634T3/da active
-
2002
- 2002-11-28 NO NO20025731A patent/NO321877B1/no not_active IP Right Cessation
-
2003
- 2003-06-17 HK HK03104334A patent/HK1051981A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU7418401A (en) | 2001-12-11 |
| CN1209179C (zh) | 2005-07-06 |
| FR2809636B1 (fr) | 2003-01-24 |
| DE60102295T2 (de) | 2005-06-23 |
| KR100841835B1 (ko) | 2008-06-26 |
| TW553763B (en) | 2003-09-21 |
| CA2411320C (fr) | 2009-09-22 |
| DK1289634T3 (da) | 2004-07-12 |
| CA2411320A1 (fr) | 2001-12-06 |
| KR20030026245A (ko) | 2003-03-31 |
| CN1431925A (zh) | 2003-07-23 |
| EP1289634A1 (fr) | 2003-03-12 |
| NO20025731L (no) | 2003-01-14 |
| PT1289634E (pt) | 2004-08-31 |
| FR2809636A1 (fr) | 2001-12-07 |
| AU2001274184B2 (en) | 2005-08-11 |
| NO20025731D0 (no) | 2002-11-28 |
| ATE261334T1 (de) | 2004-03-15 |
| TR200401286T4 (tr) | 2004-07-21 |
| ES2217156T3 (es) | 2004-11-01 |
| JP2004507340A (ja) | 2004-03-11 |
| EP1289634B1 (fr) | 2004-03-10 |
| HK1051981A1 (en) | 2003-08-29 |
| US20040020858A1 (en) | 2004-02-05 |
| IL153190A0 (en) | 2003-06-24 |
| US7216529B2 (en) | 2007-05-15 |
| DE60102295D1 (de) | 2004-04-15 |
| WO2001091891A1 (fr) | 2001-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |