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DK2024068T3 - Ultrafiltrationsmembran - Google Patents

Ultrafiltrationsmembran

Info

Publication number
DK2024068T3
DK2024068T3 DK07724823.5T DK07724823T DK2024068T3 DK 2024068 T3 DK2024068 T3 DK 2024068T3 DK 07724823 T DK07724823 T DK 07724823T DK 2024068 T3 DK2024068 T3 DK 2024068T3
Authority
DK
Denmark
Prior art keywords
layer
thickness
hollow
pores
membrane
Prior art date
Application number
DK07724823.5T
Other languages
English (en)
Inventor
Wolfgang Ansorge
Ernst Spindler
Richard Krueger
Martin Ruetering
Oliver Schuster
Original Assignee
Membrana Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Membrana Gmbh filed Critical Membrana Gmbh
Application granted granted Critical
Publication of DK2024068T3 publication Critical patent/DK2024068T3/da

Links

Classifications

    • 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
    • B01D61/145—Ultrafiltration
    • 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
    • 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
    • B01D67/00113—Pretreatment of the casting solutions, e.g. thermal treatment or ageing
    • 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
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • 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
    • 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
    • B01D69/081—Hollow fibre membranes characterised by the fibre diameter
    • 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
    • B01D69/087—Details relating to the spinning process
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/026—Sponge structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • 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
    • B01D2325/24—Mechanical properties, e.g. strength
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DK07724823.5T 2006-05-06 2007-05-03 Ultrafiltrationsmembran DK2024068T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006021217 2006-05-06
PCT/EP2007/003897 WO2007128488A1 (de) 2006-05-06 2007-05-03 Ultrafiltrationsmembran

Publications (1)

Publication Number Publication Date
DK2024068T3 true DK2024068T3 (da) 2012-03-26

Family

ID=38310015

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07724823.5T DK2024068T3 (da) 2006-05-06 2007-05-03 Ultrafiltrationsmembran

Country Status (9)

Country Link
US (1) US8827086B2 (da)
EP (1) EP2024068B1 (da)
JP (1) JP5065379B2 (da)
KR (1) KR101363304B1 (da)
CN (1) CN101484234B (da)
AT (1) ATE541637T1 (da)
DK (1) DK2024068T3 (da)
ES (1) ES2378401T3 (da)
WO (1) WO2007128488A1 (da)

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WO2010144057A1 (en) * 2009-06-10 2010-12-16 National University Of Singapore Double selective-layer membranes
CN101844043A (zh) * 2010-05-25 2010-09-29 东华大学 一种乙烯-醋酸乙烯共聚物和聚砜的共混膜及其制备方法
KR101077954B1 (ko) * 2011-03-18 2011-10-28 주식회사 휴비스 강도 및 수투과도가 우수한 폴리설폰계 중공사막 및 그 제조방법
KR101951060B1 (ko) * 2011-04-13 2019-04-22 쓰리엠 이노베이티브 프로퍼티즈 캄파니 거대다공성 여과막
EP2551086B1 (en) * 2011-07-28 2014-03-19 Gambro Lundia AB Process for producing a spinning solution
US9005496B2 (en) 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
CN102631844B (zh) * 2012-04-25 2014-10-15 北京工业大学 一种疏水性聚砜类微孔膜的制备方法
DE102012207115A1 (de) 2012-04-27 2013-10-31 Evonik Degussa Gmbh Entquickung von Lösungen durch Ultrafiltration
CN103506016A (zh) * 2012-06-29 2014-01-15 南京理工大学 一种新型的磺化聚芳醚砜水处理超滤膜及其制备方法
SG11201509816QA (en) 2013-06-19 2015-12-30 Univ Singapore Thin film composite hollow fibers for osmotic power generation
CN103566773B (zh) * 2013-07-14 2016-09-14 博天环境规划设计研究院（北京）有限公司 中空纤维膜制备方法、中空纤维膜及潜溶剂组合物
KR102140264B1 (ko) * 2013-12-20 2020-07-31 주식회사 엘지화학 중공사막
CN105435654B (zh) * 2014-07-02 2019-05-31 博天（北京）环境设计研究院有限公司 单皮层中空纤维膜的制备方法
EP3092987A1 (de) 2015-05-11 2016-11-16 3M Innovative Properties Company System zur wundbehandlung mit serum
EP3316999A1 (en) 2015-07-01 2018-05-09 3M Innovative Properties Company Polymeric ionomer separation membranes and methods of use
CN107847867B (zh) 2015-07-01 2021-06-25 3M创新有限公司 具有改善的性能和/或耐久性的复合膜及其使用方法
CN107735163B (zh) 2015-07-01 2021-02-23 3M创新有限公司 含pvp和/或pvl的复合膜以及使用方法
CN105854650A (zh) * 2016-06-17 2016-08-17 安庆市天虹新型材料科技有限公司 一种抗污染高通量聚砜复合膜
CN106378014A (zh) * 2016-10-17 2017-02-08 同济大学 一种基于非对称结构的复合增湿膜及其制备方法
KR102017195B1 (ko) * 2016-11-11 2019-09-02 주식회사 엘지화학 중공사막
DE102016224627A1 (de) 2016-12-09 2018-06-14 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran mit verbesserter Trennleistung und Herstellung einer Hohlfasermembran mit verbesserter Trennleistung
CN107081271B (zh) * 2017-06-07 2019-06-18 中国科学院生态环境研究中心 纳米材料多维分离纯化系统
KR102048428B1 (ko) * 2018-02-08 2019-11-25 경상대학교산학협력단 수처리용 중공사막 및 그 제조방법
EP3574986A1 (en) * 2018-05-30 2019-12-04 3M Innovative Properties Company Membrane for capillary microfiltration
JP2023529999A (ja) * 2020-06-18 2023-07-12 ビーエーエスエフ ソシエタス・ヨーロピア 膜における使用のためのポリスルホンポリマーのガンマ－バレロラクトン中溶液
CN114452844B (zh) * 2022-01-29 2023-12-29 杭州科百特过滤器材有限公司 一种用于生物大分子纯化的pes中空纤维膜及其制备方法与应用
CN114452823A (zh) * 2022-01-29 2022-05-10 杭州科百特过滤器材有限公司 一种用于生物大分子切向流过滤的中空纤维膜组件及其应用
CN117282280B (zh) * 2023-11-24 2024-03-19 赛普(杭州)过滤科技有限公司 一种除病毒用复合膜及其制备方法

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Also Published As

Publication number Publication date
KR101363304B1 (ko) 2014-02-18
EP2024068B1 (de) 2012-01-18
ATE541637T1 (de) 2012-02-15
CN101484234B (zh) 2013-02-20
KR20090009308A (ko) 2009-01-22
ES2378401T3 (es) 2012-04-12
US8827086B2 (en) 2014-09-09
CN101484234A (zh) 2009-07-15
US20100224553A1 (en) 2010-09-09
WO2007128488A1 (de) 2007-11-15
JP2009536090A (ja) 2009-10-08
EP2024068A1 (de) 2009-02-18
JP5065379B2 (ja) 2012-10-31

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