ES2077249T3 - Membrana de nanofiltracion y su procedimiento de fabricacion. - Google Patents
Membrana de nanofiltracion y su procedimiento de fabricacion.Info
- Publication number
- ES2077249T3 ES2077249T3 ES91918489T ES91918489T ES2077249T3 ES 2077249 T3 ES2077249 T3 ES 2077249T3 ES 91918489 T ES91918489 T ES 91918489T ES 91918489 T ES91918489 T ES 91918489T ES 2077249 T3 ES2077249 T3 ES 2077249T3
- Authority
- ES
- Spain
- Prior art keywords
- nanofiltration membrane
- manufacturing procedure
- membrane
- polylforide
- polybencimidazolone
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/108—Inorganic support material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
LA INVENCION SE REFIERE A UNA MEMBRANA DE OSMOSIS O DE NANOFILTRACION Y A SU PROCESO DE FABRICACION. ESTA MEMBRANA COMPRENDE UN SOPORTE POROSO DE SUSTANCIA INORGANICA REVESTIDO SOBRE UNA CARA DE UNA PRIMERA CAPA MESOPOROSA DE MATERIAL INORGANICO, POR EJEMPLO DE TIO2, QUE TIENE UN RADIO MEDIO DE PORO INFERIOR A 10 NM, Y DE UNA SEGUNDA CAPA ACTIVA, QUE TIENE UN ESPESOR DE 0,1 A 1 (MU)M, REALIZADO EN POLISULFONA SULFONADA, POLIBENCIMIDAZOLONA, POLIFLUORURO DE VINILIDENO INJERTADO O NAFIONR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9013031A FR2668077B1 (fr) | 1990-10-22 | 1990-10-22 | Membrane d'osmose inverse ou de nanofiltration et son procede de fabrication. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2077249T3 true ES2077249T3 (es) | 1995-11-16 |
Family
ID=9401438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91918489T Expired - Lifetime ES2077249T3 (es) | 1990-10-22 | 1991-10-21 | Membrana de nanofiltracion y su procedimiento de fabricacion. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5342521A (es) |
EP (1) | EP0555269B1 (es) |
JP (1) | JPH06502116A (es) |
DE (1) | DE69112076T2 (es) |
DK (1) | DK0555269T3 (es) |
ES (1) | ES2077249T3 (es) |
FR (1) | FR2668077B1 (es) |
WO (1) | WO1992006775A1 (es) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5645891A (en) * | 1994-11-23 | 1997-07-08 | Battelle Memorial Institute | Ceramic porous material and method of making same |
FR2727873B1 (fr) * | 1994-12-12 | 1997-01-10 | Commissariat Energie Atomique | Procede et installation de separation de composes lourds et legers par extraction par un fluide supercritique et nanofiltration |
FR2731831B1 (fr) * | 1995-03-17 | 1997-04-25 | Commissariat Energie Atomique | Procede pour separer le sodium d'effluents aqueux provenant du retraitement d'elements combustibles nucleaires uses |
US5595690A (en) * | 1995-12-11 | 1997-01-21 | Hamilton Standard | Method for improving water transport and reducing shrinkage stress in membrane humidifying devices and membrane humidifying devices |
DE69827118T2 (de) * | 1997-02-07 | 2005-10-20 | Battelle Memorial Institute, Richland | Oberflächenfunktionalisiertes mesoporöses material und verfahren zur herstellung |
US5928792A (en) * | 1997-05-01 | 1999-07-27 | Millipore Corporation | Process for making surface modified porous membrane with perfluorocarbon copolymer |
US6354443B1 (en) | 1997-05-01 | 2002-03-12 | Millipore Corporation | Surface modified porous membrane and process |
US5976380A (en) * | 1997-05-01 | 1999-11-02 | Millipore Corporation | Article of manufacture including a surface modified membrane and process |
US6326326B1 (en) | 1998-02-06 | 2001-12-04 | Battelle Memorial Institute | Surface functionalized mesoporous material and method of making same |
CA2299472A1 (en) * | 1998-06-03 | 1999-12-09 | Creavis Gesellschaft Fur Technologie Und Innovation Mbh | Hydrophobic permeable composite, method for producing said composite and use of the same |
JP4855582B2 (ja) * | 2001-02-09 | 2012-01-18 | 日本碍子株式会社 | メソポーラスシリカ、メソポーラスシリカ複合体及びそれらの製造方法 |
FR2827856B1 (fr) * | 2001-07-25 | 2004-06-04 | Saint Gobain Quartz | Fibre minerale munie d'un revetement microporeux ou mesoporeux |
EP1283068A1 (en) * | 2001-07-30 | 2003-02-12 | Saehan Industries, Inc. | Reverse osmosis membrane having excellent anti-fouling property and method for manufacturing the same |
KR100488100B1 (ko) * | 2001-08-24 | 2005-05-09 | 성균관대학교산학협력단 | 메조다공성 전이금속 산화물 박막 및 분말, 및 이의제조방법 |
KR100450225B1 (ko) * | 2001-08-31 | 2004-09-24 | 재단법인 포항산업과학연구원 | 극미세 다공질 구조체의 제조방법 |
PT1436069E (pt) | 2001-10-15 | 2011-04-06 | Siemens Water Tech Holdg Corp | Dispositivo de purificação de fluidos e respectivos processos de produção e respectiva utilização |
CN100518908C (zh) * | 2002-01-09 | 2009-07-29 | 美国海德能公司 | 用于改进空心纤维薄膜的过滤性能的方法 |
KR100454089B1 (ko) * | 2002-01-11 | 2004-10-26 | 한국화학연구원 | 기체 분자체 특성을 가지는 다공성 복합막과 이의 제조방법 |
US7501061B2 (en) * | 2002-10-23 | 2009-03-10 | Siemens Water Technologies Holding Corp. | Production of water for injection using reverse osmosis |
FR2850300B1 (fr) * | 2003-01-23 | 2006-06-02 | Commissariat Energie Atomique | Materiau hybride organique-inorganique conducteur comprenant une phase mesoporeuse, membrane, electrode, et pile a combustible |
FR2850301B1 (fr) * | 2003-01-23 | 2007-10-19 | Commissariat Energie Atomique | Materiau hybride organique-inorganique comprenant une phase minerale mesoporeuse et une phase organique, membrane et pile a combustible |
DE10308110A1 (de) * | 2003-02-26 | 2004-09-23 | Hermsdorfer Institut Für Technische Keramik E.V. | Keramische Nanofiltrationsmembran für die Verwendung in organischen Lösungsmitteln und Verfahren zu deren Herstellung |
US7083733B2 (en) * | 2003-11-13 | 2006-08-01 | Usfilter Corporation | Water treatment system and method |
US20050103717A1 (en) | 2003-11-13 | 2005-05-19 | United States Filter Corporation | Water treatment system and method |
US8377279B2 (en) | 2003-11-13 | 2013-02-19 | Siemens Industry, Inc. | Water treatment system and method |
US7784621B2 (en) * | 2004-06-29 | 2010-08-31 | Membrane Technology & Research, Inc | Ultrafiltration membrane and process |
CA2499782A1 (en) * | 2005-03-07 | 2006-09-07 | Queen's University At Kingston | Sol gel functionalized silicate catalyst and scavenger |
EP1885655B1 (en) | 2005-06-01 | 2014-12-17 | Evoqua Water Technologies LLC | Water treatment process by intermittent sanitization |
US20080067069A1 (en) | 2006-06-22 | 2008-03-20 | Siemens Water Technologies Corp. | Low scale potential water treatment |
US7744760B2 (en) | 2006-09-20 | 2010-06-29 | Siemens Water Technologies Corp. | Method and apparatus for desalination |
US8460905B2 (en) * | 2007-09-11 | 2013-06-11 | Bunge Oils, Inc. | Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases with reduced reaction time |
US8956853B2 (en) * | 2007-01-30 | 2015-02-17 | Bunge Oils, Inc. | Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases |
CN100427188C (zh) * | 2007-02-05 | 2008-10-22 | 陕西师范大学 | 一种在多孔不锈钢基体上制备TiO2陶瓷微滤膜的方法 |
EP2222899A2 (en) | 2007-11-30 | 2010-09-01 | Siemens Water Technologies Corp. | Systems and methods for water treatment |
US8241876B2 (en) | 2008-01-07 | 2012-08-14 | Bunge Oils, Inc. | Generation of triacylglycerols from gums |
US10711238B2 (en) | 2012-10-02 | 2020-07-14 | Repligen Corporation | Method for proliferation of cells within a bioreactor using a disposable pumphead and filter assembly |
JP6128682B2 (ja) * | 2013-05-21 | 2017-05-17 | Jnc株式会社 | 高分子ナノ微多孔膜の製造方法 |
CN106861467A (zh) * | 2015-12-13 | 2017-06-20 | 中国科学院大连化学物理研究所 | 一种改性亲水纳米二氧化钛掺杂的正渗透膜及其制备 |
EP3442689A1 (en) * | 2016-04-11 | 2019-02-20 | Spectrum, Inc. | Thick wall hollow fiber tangential flow filter |
CN107715700B (zh) * | 2017-11-24 | 2020-09-15 | 中国科学院烟台海岸带研究所 | 一种高盐废水处理用耐腐抗污膜及其制备方法和应用 |
EP3597288A1 (en) * | 2018-07-19 | 2020-01-22 | Vito NV | Ceramic nanofiltration membrane with polymers grafted into the pores and method of producing same |
EP3653393A1 (en) | 2018-11-19 | 2020-05-20 | Kaspar Papir Pte Ltd | Light-stabilizing transfer medium |
CN111686589A (zh) * | 2020-07-17 | 2020-09-22 | 西藏神州瑞霖环保科技股份有限公司 | 过滤结构件及其制备方法 |
CN112397848B (zh) * | 2020-12-11 | 2023-03-24 | 宁波启新精合新能源研究院有限公司 | 一种高性能锂离子电池隔膜及其制备 |
CN114432906A (zh) * | 2022-02-13 | 2022-05-06 | 北京化工大学 | 一种耐高温碱性水电解槽复合隔膜及其制备方法 |
CN116161745B (zh) * | 2023-04-25 | 2023-07-11 | 湖南环宏环保科技有限公司 | 一种垃圾压榨液的预处理方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62262705A (ja) * | 1986-05-07 | 1987-11-14 | Agency Of Ind Science & Technol | 親水性多孔質膜、その製造方法およびこの親水性多孔質膜を用いた血漿分離装置 |
FR2600264B1 (fr) * | 1986-06-20 | 1990-06-08 | Commissariat Energie Atomique | Element d'ultrafiltration, d'hyperfiltration ou de demineralisation son procede de fabrication et son utilisation pour le traitement d'effluents liquides radioactifs |
US4741744A (en) * | 1987-02-20 | 1988-05-03 | The Dow Chemical Company | Hydrated metal ionomer membranes for gas separation |
FR2611527A1 (fr) * | 1987-02-26 | 1988-09-09 | Sfec | Membrane inorganique d'ultrafiltration ou de microfiltration modifiee par un polymere hydrophile, son procede de preparation et son utilisation pour la separation de proteines |
FR2614214B1 (fr) * | 1987-04-23 | 1993-02-12 | Commissariat Energie Atomique | Membrane semi-permeable organominerale et son procede de fabrication. |
US4865930A (en) * | 1988-10-27 | 1989-09-12 | Hughes Aircraft Company | Method for forming a gas-permeable and ion-permeable membrane |
-
1990
- 1990-10-22 FR FR9013031A patent/FR2668077B1/fr not_active Expired - Lifetime
-
1991
- 1991-10-21 ES ES91918489T patent/ES2077249T3/es not_active Expired - Lifetime
- 1991-10-21 JP JP3517716A patent/JPH06502116A/ja active Pending
- 1991-10-21 DK DK91918489.5T patent/DK0555269T3/da active
- 1991-10-21 DE DE69112076T patent/DE69112076T2/de not_active Expired - Fee Related
- 1991-10-21 US US08/039,264 patent/US5342521A/en not_active Expired - Fee Related
- 1991-10-21 WO PCT/FR1991/000826 patent/WO1992006775A1/fr active IP Right Grant
- 1991-10-21 EP EP91918489A patent/EP0555269B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2668077A1 (fr) | 1992-04-24 |
EP0555269B1 (fr) | 1995-08-09 |
JPH06502116A (ja) | 1994-03-10 |
DE69112076D1 (de) | 1995-09-14 |
FR2668077B1 (fr) | 1992-12-04 |
US5342521A (en) | 1994-08-30 |
DE69112076T2 (de) | 1996-04-11 |
WO1992006775A1 (fr) | 1992-04-30 |
EP0555269A1 (fr) | 1993-08-18 |
DK0555269T3 (da) | 1996-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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