DE60125461D1 - Poröse Hohlfasermembranen und Verfahren zu ihrer Herstellung - Google Patents
Poröse Hohlfasermembranen und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE60125461D1 DE60125461D1 DE60125461T DE60125461T DE60125461D1 DE 60125461 D1 DE60125461 D1 DE 60125461D1 DE 60125461 T DE60125461 T DE 60125461T DE 60125461 T DE60125461 T DE 60125461T DE 60125461 D1 DE60125461 D1 DE 60125461D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- hollow fiber
- fiber membranes
- porous hollow
- porous
- 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
- 239000012510 hollow fiber Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/26—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from other polymers
-
- 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
-
- 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
- B01D63/024—Hollow fibre modules with a single potted end
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
-
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
- D01D5/247—Discontinuous hollow structure or microporous structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000186034 | 2000-06-21 | ||
JP2000186034 | 2000-06-21 | ||
JP2000190739 | 2000-06-26 | ||
JP2000190739A JP2002001331A (ja) | 2000-06-26 | 2000-06-26 | 浄水の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60125461D1 true DE60125461D1 (de) | 2007-02-08 |
DE60125461T2 DE60125461T2 (de) | 2007-05-16 |
Family
ID=26594349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60125461T Expired - Lifetime DE60125461T2 (de) | 2000-06-21 | 2001-06-20 | Poröse Hohlfasermembranen und Verfahren zu ihrer Herstellung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6890436B2 (de) |
EP (1) | EP1166859B1 (de) |
KR (1) | KR100575113B1 (de) |
CN (1) | CN1280003C (de) |
DE (1) | DE60125461T2 (de) |
SG (1) | SG100735A1 (de) |
TW (1) | TW567089B (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6994811B2 (en) * | 2001-05-22 | 2006-02-07 | Millipore Corporation | Method of manufacturing membranes and the resulting membranes |
US6939392B2 (en) | 2003-04-04 | 2005-09-06 | United Technologies Corporation | System and method for thermal management |
US7279215B2 (en) | 2003-12-03 | 2007-10-09 | 3M Innovative Properties Company | Membrane modules and integrated membrane cassettes |
WO2006044463A1 (en) * | 2004-10-13 | 2006-04-27 | 3M Innovative Properties Company | Method for preparing hydrophilic polyethersulfone membrane |
US7485233B2 (en) * | 2005-02-09 | 2009-02-03 | U.S. Environmental Protection Agency | Hydrophilic mixed matrix material having reversible water absorbing properties |
WO2006087214A2 (de) * | 2005-02-18 | 2006-08-24 | Whitefox Technologies Ltd. | Membranmodul für die stoffrennung (i) |
BRPI0608363A2 (pt) * | 2005-03-09 | 2011-05-31 | Univ California | membranas nanocompósitas e métodos de fabricação e utilização das mesmas |
KR101331066B1 (ko) * | 2005-08-08 | 2013-11-19 | 코오롱인더스트리 주식회사 | 폴리에테르술폰 중공사 분리막 및 그의 제조방법 |
US7364659B2 (en) * | 2005-08-24 | 2008-04-29 | Kms Co., Ltd. | Preparation of asymmetric polyethylene hollow fiber membrane |
JP5140243B2 (ja) * | 2005-08-29 | 2013-02-06 | バブコック日立株式会社 | 触媒用基材、触媒およびそれらの製造方法 |
KR100805104B1 (ko) * | 2005-08-31 | 2008-02-21 | 삼성에스디아이 주식회사 | 높은 비표면적과 전도성을 갖는 탄소 재료 및 이의 제조방법 |
FR2891540B1 (fr) * | 2005-09-30 | 2007-12-28 | Otv Sa | Procede de traitement d'eaux comprenant une etape de decantation rapide suivie d'une etape de filtration directement sur membranes de micro ou d'ultra-filtration, et dispositif correspondant. |
US8293107B1 (en) * | 2005-10-19 | 2012-10-23 | The United States Of America As Represented By The Secretary Of The Air Force | Fibers with axial capillary slit that enhances adsorption, absorption and separation |
US20070163942A1 (en) * | 2006-01-19 | 2007-07-19 | Toray Industries, Inc. | Hollow fiber membrane module |
WO2008018181A1 (ja) * | 2006-08-10 | 2008-02-14 | Kuraray Co., Ltd. | フッ化ビニリデン系樹脂よりなる多孔膜及びその製造方法 |
AU2007317516B2 (en) * | 2006-10-27 | 2013-04-04 | The Regents Of The University Of California | Micro-and nanocomposite support structures for reverse osmosis thin film membranes |
US20080230474A1 (en) * | 2007-03-23 | 2008-09-25 | Roberts R Lee | System and method for filtering water and/or wastewater |
US7842214B2 (en) * | 2007-03-28 | 2010-11-30 | 3M Innovative Properties Company | Process for forming microporous membranes |
TW200927273A (en) * | 2007-09-13 | 2009-07-01 | Applied Process Technology Inc | Water treatment bioreactor using polyester hollow filaments |
JP2010540215A (ja) * | 2007-09-21 | 2010-12-24 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | ナノ複合膜ならびにその作製および使用方法 |
US20090242484A1 (en) * | 2008-04-01 | 2009-10-01 | Ana-Mariana Urmenyi | Environmentally friendly hybrid microbiological control technologies for cooling towers |
US8177978B2 (en) | 2008-04-15 | 2012-05-15 | Nanoh20, Inc. | Reverse osmosis membranes |
RU2475296C2 (ru) * | 2008-06-04 | 2013-02-20 | Асахи Касеи Кемикалз Корпорейшн | Половолоконный мембранный модуль с покрытой внешней периферией мембраны |
US20100155325A1 (en) * | 2008-12-24 | 2010-06-24 | General Electric Company | Particle-templated membranes, and related processes for their preparation |
AU2010273709B2 (en) * | 2009-06-29 | 2015-08-20 | Nanoh2O, Inc. | Improved hybrid TFC RO membranes with nitrogen additives |
US20130062285A1 (en) * | 2010-05-11 | 2013-03-14 | The Regents Of The University Of California | Oil-Tolerant Polymer Membranes for Oil-Water Separations |
EP2412426A1 (de) | 2010-07-30 | 2012-02-01 | Schaefer Kalk GmbH & Co. KG | Poröse Hohlfaser |
US9211506B2 (en) | 2010-09-02 | 2015-12-15 | The University Of Hong Kong | Doping of inorganic minerals to hydrophobic membrane surface |
WO2012039675A1 (en) * | 2010-09-20 | 2012-03-29 | Lee Hock Teo | Home and commercial water filtration with online self-cleaning system |
WO2012064939A2 (en) | 2010-11-10 | 2012-05-18 | Nanoh2O, Inc. | Improved hybrid tfc ro membranes with non-metallic additives |
USRE48703E1 (en) | 2011-02-04 | 2021-08-24 | Fresenius Medical Care Holdings, Inc. | Performance enhancing additives for fiber formation and polysulfone fibers |
TW201302283A (zh) | 2011-02-28 | 2013-01-16 | Nitto Denko Corp | 具撥油性之通氣過濾器 |
JP5689765B2 (ja) * | 2011-07-29 | 2015-03-25 | 富士フイルム株式会社 | 二酸化炭素分離部材、その製造方法及び二酸化炭素分離モジュール |
CR20190006A (es) | 2011-09-12 | 2019-03-18 | Protege Biomedical Llc | Composición y aposito para tratamiento de heridas |
US11092977B1 (en) | 2017-10-30 | 2021-08-17 | Zane Coleman | Fluid transfer component comprising a film with fluid channels |
EP2819770B8 (de) * | 2012-03-02 | 2018-06-06 | Saudi Arabian Oil Company | Transportmembran zur trennung aromatischer stoffe von nicht-aromatischen stoffen |
KR101885255B1 (ko) | 2012-03-30 | 2018-08-03 | 코오롱인더스트리 주식회사 | 다공성 막 및 그 제조방법 |
JP6037643B2 (ja) * | 2012-04-06 | 2016-12-07 | 日東電工株式会社 | 撥油性が付与された通気フィルム |
US9505637B2 (en) | 2013-03-15 | 2016-11-29 | Ecolab Usa Inc. | Methods of inhibiting fouling in liquid systems |
CN103212295B (zh) * | 2013-04-19 | 2015-09-02 | 荷丰(天津)化工工程有限公司 | 工业化规模海水淡化工艺及装置 |
US20140339165A1 (en) * | 2013-05-14 | 2014-11-20 | Pall Corporation | High throughput membrane with rough surface |
EP3003538B1 (de) * | 2013-05-29 | 2021-05-05 | 3M Innovative Properties Company | Mikroporöse polyvinylidenfluorid-membran |
KR102140264B1 (ko) * | 2013-12-20 | 2020-07-31 | 주식회사 엘지화학 | 중공사막 |
US9776142B2 (en) * | 2014-02-28 | 2017-10-03 | Pall Corporation | Porous polymeric membrane with high void volume |
US9309126B2 (en) | 2014-02-28 | 2016-04-12 | Pall Corporation | Rapidly dissolvable nanoparticles |
US9302228B2 (en) * | 2014-02-28 | 2016-04-05 | Pall Corporation | Charged porous polymeric membrane with high void volume |
US9561473B2 (en) | 2014-02-28 | 2017-02-07 | Pall Corporation | Charged hollow fiber membrane having hexagonal voids |
US9610548B2 (en) * | 2014-02-28 | 2017-04-04 | Pall Corporation | Composite porous polymeric membrane with high void volume |
US9764292B2 (en) * | 2014-02-28 | 2017-09-19 | Pall Corporation | Porous polymeric membrane with high void volume |
US9446355B2 (en) * | 2014-02-28 | 2016-09-20 | Pall Corporation | Porous polymeric membrane with high void volume |
US9737860B2 (en) * | 2014-02-28 | 2017-08-22 | Pall Corporation | Hollow fiber membrane having hexagonal voids |
CA2957918A1 (en) * | 2014-08-11 | 2016-02-18 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Aligned graphene-carbon nanotube porous carbon composite |
WO2017027585A1 (en) * | 2015-08-10 | 2017-02-16 | Aquatech International Corporation | Method and apparatus for mitigating bio fouling in reverse osmosis membranes |
US9861940B2 (en) | 2015-08-31 | 2018-01-09 | Lg Baboh2O, Inc. | Additives for salt rejection enhancement of a membrane |
US9737859B2 (en) | 2016-01-11 | 2017-08-22 | Lg Nanoh2O, Inc. | Process for improved water flux through a TFC membrane |
US10155203B2 (en) | 2016-03-03 | 2018-12-18 | Lg Nanoh2O, Inc. | Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents |
CN107268104B (zh) * | 2016-04-07 | 2019-09-03 | 中国石油化工集团公司 | 一种中空pva纤维及其制备方法和用途 |
US11005089B2 (en) | 2016-08-22 | 2021-05-11 | International Business Machines Corporation | Porous sheets |
CN109745733B (zh) * | 2017-11-08 | 2021-01-08 | 中国科学院金属研究所 | 一种基于中空泡沫材料的微型萃取装置及其应用 |
CN108479429A (zh) * | 2018-05-31 | 2018-09-04 | 中国科学院城市环境研究所 | 一种利用纳米Fe3O4改性PVDF微滤膜的制备方法及其运用 |
RU2686199C1 (ru) * | 2018-09-27 | 2019-04-24 | Общество С Ограниченной Ответственностью "Аквафор" (Ооо "Аквафор") | Система очистки жидкости |
CN112030254A (zh) * | 2020-08-28 | 2020-12-04 | 平湖爱之馨环保科技有限公司 | 一种微孔纤维及其制造方法 |
CN115369505B (zh) * | 2022-07-08 | 2024-05-03 | 株洲时代新材料科技股份有限公司 | 一种多级分散盘沉析成型装置及成型工艺、沉析纤维沉析纯化装置及其工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2014184B (en) * | 1978-01-10 | 1982-05-19 | Asahi Chemical Ind | Method of separating oil from oil-containing liquid |
DK169616B1 (da) * | 1986-08-27 | 1994-12-27 | Dow Danmark | Permeabel, porøs, polymerbehandlet plastmembran med hydrofil karakter, fremgangsmåder til fremstilling heraf samt anvendelse heraf |
US5258149A (en) * | 1990-11-27 | 1993-11-02 | W. R. Grace & Co.-Conn. | Process of making a membrane for high efficiency removal of low density lipoprotein-cholesterol from whole blood |
US5183607A (en) * | 1991-12-17 | 1993-02-02 | Beall George H | Polymer membranes for separation process |
US5340480A (en) * | 1992-04-29 | 1994-08-23 | Kuraray Co., Ltd. | Polysulfone-based hollow fiber membrane and process for manufacturing the same |
JPH07213879A (ja) * | 1994-02-08 | 1995-08-15 | Mitsubishi Rayon Co Ltd | 親水性複合多孔質膜とその製法 |
TW336899B (en) * | 1994-01-26 | 1998-07-21 | Mitsubishi Rayon Co | Microporous membrane made of non-crystalline polymers and method of producing the same |
TW311947B (de) * | 1995-06-05 | 1997-08-01 | Kuraray Co | |
ES2259947T3 (es) * | 1996-07-08 | 2006-11-01 | Pall Corporation | Membrana polimera con carga positiva. |
US5993661A (en) * | 1997-04-14 | 1999-11-30 | The Research Foundation Of State University Of New York | Macroporous or microporous filtration membrane, method of preparation and use |
JP2994611B2 (ja) | 1997-10-20 | 1999-12-27 | 三菱レイヨン株式会社 | プール水の浄化方法 |
-
2001
- 2001-06-15 KR KR1020010033970A patent/KR100575113B1/ko active IP Right Grant
- 2001-06-18 SG SG200103655A patent/SG100735A1/en unknown
- 2001-06-20 CN CNB01129440XA patent/CN1280003C/zh not_active Expired - Lifetime
- 2001-06-20 US US09/884,084 patent/US6890436B2/en not_active Expired - Lifetime
- 2001-06-20 DE DE60125461T patent/DE60125461T2/de not_active Expired - Lifetime
- 2001-06-20 EP EP01113688A patent/EP1166859B1/de not_active Expired - Lifetime
- 2001-06-20 TW TW090114946A patent/TW567089B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60125461T2 (de) | 2007-05-16 |
CN1328868A (zh) | 2002-01-02 |
SG100735A1 (en) | 2003-12-26 |
TW567089B (en) | 2003-12-21 |
EP1166859A3 (de) | 2002-01-16 |
KR100575113B1 (ko) | 2006-05-03 |
EP1166859B1 (de) | 2006-12-27 |
US6890436B2 (en) | 2005-05-10 |
KR20020000715A (ko) | 2002-01-05 |
EP1166859A2 (de) | 2002-01-02 |
CN1280003C (zh) | 2006-10-18 |
US20020011443A1 (en) | 2002-01-31 |
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