IL105875A - Selective clogging of failed fibers - Google Patents
Selective clogging of failed fibersInfo
- Publication number
- IL105875A IL105875A IL105875A IL10587593A IL105875A IL 105875 A IL105875 A IL 105875A IL 105875 A IL105875 A IL 105875A IL 10587593 A IL10587593 A IL 10587593A IL 105875 A IL105875 A IL 105875A
- Authority
- IL
- Israel
- Prior art keywords
- fibers
- failed
- sealant
- bores
- module
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims description 109
- 239000000565 sealant Substances 0.000 claims description 87
- 239000012528 membrane Substances 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 55
- 239000012510 hollow fiber Substances 0.000 claims description 50
- 230000035515 penetration Effects 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 20
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 13
- 238000004382 potting Methods 0.000 claims description 12
- 238000007598 dipping method Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 description 19
- 239000000463 material Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 238000000926 separation method Methods 0.000 description 9
- 238000011282 treatment Methods 0.000 description 7
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 229910018503 SF6 Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 241001442234 Cosa Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 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
- B01D65/106—Repairing membrane apparatus or modules
- B01D65/108—Repairing membranes
-
- 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
- B01D63/021—Manufacturing thereof
- B01D63/022—Encapsulating hollow fibres
- B01D63/0221—Encapsulating hollow fibres using a mould
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL105875A IL105875A (en) | 1993-06-01 | 1993-06-01 | Selective clogging of failed fibers |
| US08/248,331 US5575963A (en) | 1993-06-01 | 1994-05-24 | Selective clogging of failed fibers |
| CA002124295A CA2124295C (fr) | 1993-06-01 | 1994-05-25 | Engorgement selectif de fibres defectueuses |
| DE69415867T DE69415867T2 (de) | 1993-06-01 | 1994-05-26 | Selektives Abdichten von defekten Fasern |
| EP94201503A EP0627255B1 (fr) | 1993-06-01 | 1994-05-26 | Etanchement sélectif de fibres défectueuses |
| CN94106268A CN1050770C (zh) | 1993-06-01 | 1994-05-27 | 破损纤维的选择性堵塞 |
| JP6115093A JPH0747247A (ja) | 1993-06-01 | 1994-05-27 | 中空繊維膜モジュールの修復方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL105875A IL105875A (en) | 1993-06-01 | 1993-06-01 | Selective clogging of failed fibers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL105875A0 IL105875A0 (en) | 1993-10-20 |
| IL105875A true IL105875A (en) | 1998-04-05 |
Family
ID=11064896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL105875A IL105875A (en) | 1993-06-01 | 1993-06-01 | Selective clogging of failed fibers |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5575963A (fr) |
| EP (1) | EP0627255B1 (fr) |
| JP (1) | JPH0747247A (fr) |
| CN (1) | CN1050770C (fr) |
| CA (1) | CA2124295C (fr) |
| DE (1) | DE69415867T2 (fr) |
| IL (1) | IL105875A (fr) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2551202C (fr) * | 1996-12-20 | 2010-10-26 | Usf Filtration And Separations Group, Inc. | Procede de decapage |
| IL123462A0 (en) | 1998-02-26 | 1998-09-24 | Carbon Membranes Ltd | A method for potting or casting inorganic hollow fiber membranes intotube sheets |
| IL131851A0 (en) * | 1999-09-09 | 2001-03-19 | Carbon Membranes Ltd | Recovery of olefins from gaseous mixtures |
| AUPR421501A0 (en) | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
| AUPR692401A0 (en) | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
| AUPS300602A0 (en) * | 2002-06-18 | 2002-07-11 | U.S. Filter Wastewater Group, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
| ATE542593T1 (de) | 2002-10-10 | 2012-02-15 | Siemens Industry Inc | Membranfilter und rückspülverfahren dafür |
| AU2002953111A0 (en) | 2002-12-05 | 2002-12-19 | U. S. Filter Wastewater Group, Inc. | Mixing chamber |
| KR101115173B1 (ko) | 2003-08-29 | 2012-02-24 | 지멘스 워터 테크놀로지스 코포레이션 | 역류 |
| EP1687078B1 (fr) | 2003-11-14 | 2012-03-14 | Siemens Industry, Inc. | Procede ameliore de nettoyage de module de filtre |
| WO2005092799A1 (fr) | 2004-03-26 | 2005-10-06 | U.S. Filter Wastewater Group, Inc. | Processus et appareil de purification d'eau impure au moyen d'une microfiltration ou d'une ultrafiltration associee a une osmose inversee |
| JP2007535398A (ja) | 2004-04-22 | 2007-12-06 | シーメンス ウォーター テクノロジース コーポレイション | 有機物質を消化するためのメンブレンバイオリアクタおよび処理槽を含む濾過装置ならびに廃液処理方法 |
| WO2006017911A1 (fr) | 2004-08-20 | 2006-02-23 | Siemens Water Technologies Corp. | Système collecteur à membrane carrée |
| AU2005282211B2 (en) | 2004-09-07 | 2011-04-21 | Evoqua Water Technologies Llc | Reduction of backwash liquid waste |
| US8506806B2 (en) | 2004-09-14 | 2013-08-13 | Siemens Industry, Inc. | Methods and apparatus for removing solids from a membrane module |
| NZ553771A (en) | 2004-09-15 | 2010-11-26 | Siemens Water Tech Corp | Continuously variable aeration of membrane filtration system and flow control device when used in such application |
| NZ583228A (en) | 2004-12-24 | 2012-05-25 | Siemens Industry Inc | Cleaning in membrane filtration systems |
| EP1838422A4 (fr) | 2004-12-24 | 2009-09-02 | Siemens Water Tech Corp | Procede et appareil simples de lavage au gaz |
| EP1885475B1 (fr) | 2005-04-29 | 2015-03-25 | Evoqua Water Technologies LLC | Système de nettoyage chimique pour filtre à membrane |
| CN101287538B (zh) | 2005-08-22 | 2013-03-06 | 西门子工业公司 | 使用歧管以减少回洗的水过滤装置 |
| US20070138090A1 (en) | 2005-10-05 | 2007-06-21 | Jordan Edward J | Method and apparatus for treating wastewater |
| WO2008051546A2 (fr) | 2006-10-24 | 2008-05-02 | Siemens Water Technologies Corp. | Régulation d'infiltration/débit entrant pour bioréacteur à membrane |
| WO2008123972A1 (fr) | 2007-04-02 | 2008-10-16 | Siemens Water Technologies Corp. | Commande d'infiltration/afflux améliorée pour bioréacteur à membranes |
| US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
| CA2822316A1 (fr) | 2007-05-29 | 2008-12-18 | Siemens Industry, Inc. | Nettoyage d'une membrane avec une pompe pneumatique pulsee |
| CN106064021B (zh) | 2008-07-24 | 2019-06-04 | 懿华水处理技术有限责任公司 | 用于膜过滤模块的框架系统 |
| CN102123784A (zh) | 2008-08-20 | 2011-07-13 | 西门子水处理技术公司 | 改进的膜系统反洗能效 |
| AU2010101488B4 (en) | 2009-06-11 | 2013-05-02 | Evoqua Water Technologies Llc | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
| EP2563501B1 (fr) | 2010-04-30 | 2019-05-15 | Evoqua Water Technologies LLC | Dispositif de distribution d'un écoulement de fluide |
| AU2011305377B2 (en) | 2010-09-24 | 2014-11-20 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
| CN103492055B (zh) * | 2011-04-28 | 2015-12-09 | 三菱丽阳株式会社 | 中空纤维膜组件的泄漏部位修补方法及中空纤维膜组件 |
| US20140216138A1 (en) * | 2011-08-31 | 2014-08-07 | Mitsubishi Rayon Co., Ltd. | Inspection method of hollow fiber membrane module |
| EP2763776B1 (fr) | 2011-09-30 | 2021-07-28 | Rohm & Haas Electronic Materials Singapore Pte. Ltd | Ensemble module de filtration amélioré |
| KR20140097140A (ko) | 2011-09-30 | 2014-08-06 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 아이솔레이션 밸브 |
| EP2866922B1 (fr) | 2012-06-28 | 2018-03-07 | Evoqua Water Technologies LLC | Procédé d'empotage |
| US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
| DE112013004713T5 (de) | 2012-09-26 | 2015-07-23 | Evoqua Water Technologies Llc | Membransicherungsvorrichtung |
| AU2013101765A4 (en) | 2012-09-27 | 2016-10-13 | Evoqua Water Technologies Llc | Gas Scouring Apparatus for Immersed Membranes |
| AU2014329869B2 (en) | 2013-10-02 | 2018-06-14 | Evoqua Water Technologies Llc | A method and device for repairing a membrane filtration module |
| EP3322511B1 (fr) | 2015-07-14 | 2022-09-07 | Rohm & Haas Electronic Materials Singapore Pte. Ltd | Dispositif d'aération pour système de filtration |
| PT108896A (pt) | 2015-10-19 | 2017-04-19 | Univ Do Porto | Uma membrana de peneiro molecular de carbono, métodos de preparação e seus usos |
| KR102055054B1 (ko) * | 2018-04-05 | 2020-01-22 | 한양대학교 산학협력단 | 중공사 리페어 방법 |
| CN111495194B (zh) * | 2020-04-23 | 2022-10-11 | 北创清源(北京)科技有限公司 | 一种中空纤维帘式膜组件膜丝根部破损的修复方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3499062A (en) * | 1965-12-22 | 1970-03-03 | Du Pont | Method of repairing leaks in fluid separation apparatus |
| US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
| US4170695A (en) * | 1977-09-22 | 1979-10-09 | The Dow Chemical Company | Selective plugging of broken fibers in tubesheet-hollow fiber assemblies |
| JPS54135675A (en) * | 1978-04-12 | 1979-10-22 | Kuraray Co Ltd | Repairing method for leakage of hollow yarn membrane module |
| US4226921A (en) * | 1979-07-16 | 1980-10-07 | The Dow Chemical Company | Selective plugging of broken fibers in tubesheet-hollow fiber assemblies |
| US4248648A (en) * | 1979-07-18 | 1981-02-03 | Baxter Travenol Laboratories, Inc. | Method of repairing leaks in a hollow capillary fiber diffusion device |
| DD218988A3 (de) * | 1982-12-20 | 1985-02-20 | Medizin Labortechnik Veb K | Verfahren zur leckbeseitigung an hohlfasern eines dialysators |
| JPS61101205A (ja) * | 1984-10-22 | 1986-05-20 | Daicel Chem Ind Ltd | 中空糸型モジユ−ルの修理方法 |
| HU209743B (en) * | 1988-12-22 | 1994-10-28 | Tatabanyai Banyak Vallalat | Method and device for setting a bundle of filter - membranes consisting of capillary - membranes in a case |
| US5221388A (en) * | 1991-11-07 | 1993-06-22 | Hoechst Celanese Corp. | Selective sealing of defective gas separation hollow fibers |
-
1993
- 1993-06-01 IL IL105875A patent/IL105875A/en active IP Right Grant
-
1994
- 1994-05-24 US US08/248,331 patent/US5575963A/en not_active Expired - Fee Related
- 1994-05-25 CA CA002124295A patent/CA2124295C/fr not_active Expired - Fee Related
- 1994-05-26 EP EP94201503A patent/EP0627255B1/fr not_active Expired - Lifetime
- 1994-05-26 DE DE69415867T patent/DE69415867T2/de not_active Expired - Fee Related
- 1994-05-27 JP JP6115093A patent/JPH0747247A/ja active Pending
- 1994-05-27 CN CN94106268A patent/CN1050770C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1097647A (zh) | 1995-01-25 |
| CA2124295C (fr) | 2001-04-10 |
| EP0627255B1 (fr) | 1999-01-13 |
| DE69415867D1 (de) | 1999-02-25 |
| US5575963A (en) | 1996-11-19 |
| CA2124295A1 (fr) | 1994-12-02 |
| JPH0747247A (ja) | 1995-02-21 |
| EP0627255A1 (fr) | 1994-12-07 |
| CN1050770C (zh) | 2000-03-29 |
| IL105875A0 (en) | 1993-10-20 |
| DE69415867T2 (de) | 1999-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed |