DE69503435D1 - Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung - Google Patents
Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtungInfo
- Publication number
- DE69503435D1 DE69503435D1 DE69503435T DE69503435T DE69503435D1 DE 69503435 D1 DE69503435 D1 DE 69503435D1 DE 69503435 T DE69503435 T DE 69503435T DE 69503435 T DE69503435 T DE 69503435T DE 69503435 D1 DE69503435 D1 DE 69503435D1
- Authority
- DE
- Germany
- Prior art keywords
- membranes
- skins
- dialysis
- dual
- solutes
- 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
- 239000012528 membrane Substances 0.000 title abstract 7
- 238000001914 filtration Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000002904 solvent Substances 0.000 title 1
- 238000000502 dialysis Methods 0.000 abstract 3
- 239000012510 hollow fiber Substances 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000011027 product recovery Methods 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
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
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/243—Dialysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/10—Hollow fibers or tubes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/16—Hollow fibers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2083—By reversing the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Water Supply & Treatment (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/194,213 US5480552A (en) | 1992-01-10 | 1994-02-09 | Method for concentrating a solute with an oscillating filtration device |
PCT/US1995/001415 WO1995021687A1 (en) | 1994-02-09 | 1995-02-03 | A method for concentrating a solute with an oscillating filtration device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69503435D1 true DE69503435D1 (de) | 1998-08-20 |
DE69503435T2 DE69503435T2 (de) | 1999-04-22 |
Family
ID=22716745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69503435T Expired - Lifetime DE69503435T2 (de) | 1994-02-09 | 1995-02-03 | Verfahren zur konzentrierung eines gelösten stoffes mittels einer asymmetrischen membran durch stetige änderung der filtrationsrichtung |
Country Status (11)
Country | Link |
---|---|
US (1) | US5480552A (de) |
EP (1) | EP0692996B1 (de) |
JP (1) | JPH08508935A (de) |
KR (1) | KR100355161B1 (de) |
CN (1) | CN1080138C (de) |
AT (1) | ATE168281T1 (de) |
CA (1) | CA2158141A1 (de) |
DE (1) | DE69503435T2 (de) |
ES (1) | ES2121349T3 (de) |
TW (1) | TW258669B (de) |
WO (1) | WO1995021687A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3714686B2 (ja) * | 1994-04-27 | 2005-11-09 | 旭化成メディカル株式会社 | ポリスルホン系中空糸膜及びその製造方法 |
US5714072A (en) * | 1995-11-06 | 1998-02-03 | Hoechst Celanese Corporation | Method for solvent extraction using a dual-skinned asymmetric microporous membrane |
JP3228758B2 (ja) * | 1997-02-07 | 2001-11-12 | 旭メディカル株式会社 | 中空糸膜及びその製造方法 |
US5955353A (en) * | 1997-05-22 | 1999-09-21 | Excorp Medical, Inc. | Hollow fiber bioreactor with an extrafilament flow plug |
US6099730A (en) * | 1997-11-14 | 2000-08-08 | Massachusetts Institute Of Technology | Apparatus for treating whole blood comprising concentric cylinders defining an annulus therebetween |
US6702561B2 (en) | 2001-07-12 | 2004-03-09 | Nxstage Medical, Inc. | Devices for potting a filter for blood processing |
US20030010718A1 (en) * | 2001-07-12 | 2003-01-16 | Nxstage Medical, Inc. | Hemodilution cap and methods of use in blood-processing procedures |
CA2613238C (en) * | 2005-06-30 | 2016-05-17 | Synexa Life Sciences (Proprietary) Limited | Production of recombinant products |
US7641055B2 (en) * | 2005-11-10 | 2010-01-05 | Donaldson Company, Inc. | Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy |
WO2009097247A1 (en) * | 2008-01-29 | 2009-08-06 | California Institute Of Technology | Method and apparatus for microfiltration to perform cell separation |
EP2363196B1 (de) * | 2010-03-03 | 2017-07-12 | Gambro Lundia AB | Diffusions- und/oder filtrationsvorrichtung |
DE102010048422B4 (de) | 2010-10-15 | 2016-01-07 | Thomas Melin | Verfahren zur Produktisolierung und Substratzufuhr in einem Bioreaktor |
PL2735326T3 (pl) * | 2012-11-26 | 2017-08-31 | Gambro Lundia Ab | Układ wspomagania wątroby |
EP3053612B1 (de) * | 2013-10-03 | 2018-12-12 | Asahi Kasei Medical Co., Ltd. | Blutbehandlungsfilter und blutbehandlungsfilterherstellungsverfahren |
US10252220B2 (en) | 2014-05-01 | 2019-04-09 | Sabic Global Technologies B.V. | Porous asymmetric polyphenylene ether membranes and associated separation modules and methods |
EP3137200A1 (de) | 2014-05-01 | 2017-03-08 | SABIC Global Technologies B.V. | Verbundmembran mit träger mit poly(phenylenether) und amphilphilem polymer, verfahren zur herstellung und trennmodul dafür |
US10358517B2 (en) | 2014-05-01 | 2019-07-23 | Sabic Global Technologies B.V. | Amphiphilic block copolymer; composition, membrane, and separation module thereof; and methods of making same |
JP2017515663A (ja) | 2014-05-01 | 2017-06-15 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | スキンド非対称ポリ(フェニレンエーテル)共重合体膜、気体分離装置、及びこれらの作製方法 |
CN107530640B (zh) | 2015-05-01 | 2020-10-30 | 沙特基础工业全球技术有限公司 | 用于制备多孔不对称膜的方法及相关膜和分离模块 |
US9815031B2 (en) * | 2016-03-29 | 2017-11-14 | Sabic Global Technologies B.V. | Porous membranes and associated separation modules and methods |
US10307717B2 (en) | 2016-03-29 | 2019-06-04 | Sabic Global Technologies B.V. | Porous membranes and associated separation modules and methods |
CN114630572B (zh) * | 2022-05-12 | 2022-10-21 | 之江实验室 | 一种快卸结构的整流罩装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
FR2380052A1 (fr) * | 1977-02-11 | 1978-09-08 | Akzo Nv | Membrane de dialyse pour l'hemodialyse |
JPS54145379A (en) * | 1978-05-02 | 1979-11-13 | Asahi Chem Ind Co Ltd | Aromatic polysulfone hollow fiber semipermeable membrane |
DE2823985C2 (de) * | 1978-06-01 | 1986-01-02 | Akzo Gmbh, 5600 Wuppertal | Dialysemembran |
DE2967545D1 (en) * | 1979-06-11 | 1985-12-19 | Gambro Lundia Ab | A device for removal of substances from a liquid |
DE3270865D1 (en) * | 1981-08-22 | 1986-06-05 | Asahi Chemical Ind | Aromatic polysulfone resin hollow yarn membrane and process for manufacturing same |
JPS60246812A (ja) * | 1984-05-18 | 1985-12-06 | Daicel Chem Ind Ltd | ポリスルホン系樹脂製中空糸 |
ATE68991T1 (de) * | 1984-06-13 | 1991-11-15 | Inst Nat Rech Chimique | Verfahren zur herstellung von hohlfasern und ihre verwendung in membrantrennverfahren. |
US4804628A (en) * | 1984-10-09 | 1989-02-14 | Endotronics, Inc. | Hollow fiber cell culture device and method of operation |
DE3583941D1 (de) * | 1984-10-30 | 1991-10-02 | Teijin Ltd | Hohlfasermembran mit selektiver durchlaessigkeit, deren herstellung und verfahren zur scheidung von plasmakomponenten sowie plasmakomponentabscheider. |
JPS61164602A (ja) * | 1985-01-17 | 1986-07-25 | Daicel Chem Ind Ltd | ポリスルホン系樹脂製中空糸膜 |
JPS621404A (ja) * | 1985-06-27 | 1987-01-07 | Mitsubishi Rayon Co Ltd | 多層複合中空繊維状膜及びその製造法 |
JP2542572B2 (ja) * | 1985-11-15 | 1996-10-09 | 日機装 株式会社 | 中空繊維 |
EP0294737B1 (de) * | 1987-06-12 | 1994-09-21 | Kuraray Co., Ltd. | Polysulfon-Hohlfasermembran und Verfahren zu ihrer Herstellung |
JPH01299610A (ja) * | 1988-05-28 | 1989-12-04 | Nikkiso Co Ltd | 半透膜およびその製造方法 |
US5049276A (en) * | 1988-10-13 | 1991-09-17 | Fuji Photo Film Co., Ltd. | Hollow fiber membrane |
FR2640638B1 (fr) * | 1988-12-20 | 1991-02-15 | Commissariat Energie Atomique | Bioreacteur et dispositif pour la culture de cellules animales |
US5240614A (en) * | 1992-01-10 | 1993-08-31 | Baxter International Inc. | Process for removing unwanted materials from fluids and for producing biological products |
CN1056645C (zh) * | 1993-03-09 | 2000-09-20 | 巴克斯特国际有限公司 | 净化渗析器、生物反应器及膜 |
-
1994
- 1994-02-09 US US08/194,213 patent/US5480552A/en not_active Expired - Lifetime
-
1995
- 1995-02-03 DE DE69503435T patent/DE69503435T2/de not_active Expired - Lifetime
- 1995-02-03 CN CN95190070A patent/CN1080138C/zh not_active Expired - Fee Related
- 1995-02-03 EP EP95909461A patent/EP0692996B1/de not_active Expired - Lifetime
- 1995-02-03 KR KR1019950704383A patent/KR100355161B1/ko not_active IP Right Cessation
- 1995-02-03 CA CA002158141A patent/CA2158141A1/en not_active Abandoned
- 1995-02-03 AT AT95909461T patent/ATE168281T1/de not_active IP Right Cessation
- 1995-02-03 WO PCT/US1995/001415 patent/WO1995021687A1/en active IP Right Grant
- 1995-02-03 JP JP7521267A patent/JPH08508935A/ja active Pending
- 1995-02-03 ES ES95909461T patent/ES2121349T3/es not_active Expired - Lifetime
- 1995-02-07 TW TW084100947A patent/TW258669B/zh active
Also Published As
Publication number | Publication date |
---|---|
US5480552A (en) | 1996-01-02 |
CA2158141A1 (en) | 1995-08-17 |
TW258669B (de) | 1995-10-01 |
DE69503435T2 (de) | 1999-04-22 |
EP0692996B1 (de) | 1998-07-15 |
ES2121349T3 (es) | 1998-11-16 |
EP0692996A1 (de) | 1996-01-24 |
CN1080138C (zh) | 2002-03-06 |
CN1123007A (zh) | 1996-05-22 |
JPH08508935A (ja) | 1996-09-24 |
WO1995021687A1 (en) | 1995-08-17 |
KR100355161B1 (ko) | 2003-01-14 |
ATE168281T1 (de) | 1998-08-15 |
KR960701687A (ko) | 1996-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |