EP2611528A4 - FILTRATION MATERIAL FOR DESALINATION - Google Patents

FILTRATION MATERIAL FOR DESALINATION

Info

Publication number
EP2611528A4
EP2611528A4 EP11821071.5A EP11821071A EP2611528A4 EP 2611528 A4 EP2611528 A4 EP 2611528A4 EP 11821071 A EP11821071 A EP 11821071A EP 2611528 A4 EP2611528 A4 EP 2611528A4
Authority
EP
European Patent Office
Prior art keywords
desalination
filtration material
filtration
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.)
Withdrawn
Application number
EP11821071.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2611528A1 (en
Inventor
Shu-Hui Cheng
Jong-Pyng Chen
En Kuang Wang
Yi-Chun Lo
Shan-Shan Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrial Technology Research Institute ITRI
Original Assignee
Industrial Technology Research Institute ITRI
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 Industrial Technology Research Institute ITRI filed Critical Industrial Technology Research Institute ITRI
Publication of EP2611528A1 publication Critical patent/EP2611528A1/en
Publication of EP2611528A4 publication Critical patent/EP2611528A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • 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
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • 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
    • B01D71/26—Polyalkenes
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • B01D71/28—Polymers of vinyl aromatic compounds
    • 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
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B01D71/281—Polystyrene
    • 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • B01D71/381—Polyvinylalcohol
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421—Polyacrylonitrile
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0291—Types of fibres, filaments or particles, self-supporting or supported materials comprising swelling polymers
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/39—Electrospinning
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP11821071.5A 2010-09-02 2011-07-27 FILTRATION MATERIAL FOR DESALINATION Withdrawn EP2611528A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010272136XA CN102380257B (zh) 2010-09-02 2010-09-02 脱盐过滤材料
PCT/CN2011/077655 WO2012028045A1 (en) 2010-09-02 2011-07-27 Filtration material for desalination

Publications (2)

Publication Number Publication Date
EP2611528A1 EP2611528A1 (en) 2013-07-10
EP2611528A4 true EP2611528A4 (en) 2016-10-05

Family

ID=45772143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11821071.5A Withdrawn EP2611528A4 (en) 2010-09-02 2011-07-27 FILTRATION MATERIAL FOR DESALINATION

Country Status (5)

Country Link
EP (1) EP2611528A4 (zh)
JP (1) JP2013536752A (zh)
CN (1) CN102380257B (zh)
SG (1) SG188334A1 (zh)
WO (1) WO2012028045A1 (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103055715B (zh) * 2013-02-04 2015-01-28 北京科泰兴达高新技术有限公司 一种复合纳滤膜及其制备方法
JP6605465B2 (ja) * 2013-07-31 2019-11-13 カウンスィル オブ サイエンティフィック アンド インダストリアル リサーチ 電気透析用陰イオン交換膜およびその形成方法
KR20170028351A (ko) * 2014-07-07 2017-03-13 이 아이 듀폰 디 네모아 앤드 캄파니 나노섬유 시트 상에 캐스팅된 막을 포함하는 복합 여과막
CN104437433B (zh) * 2014-11-28 2017-06-06 西北师范大学 一种甲基丙烯酰氧乙基三甲基氯化铵基阴离子染料吸附剂的制备方法
HUE048108T2 (hu) * 2015-04-16 2020-05-28 Kureha Corp Elektróda szerkezete és gyártásának módja
CN104906969B (zh) * 2015-05-21 2017-03-01 浙江大学 交联型聚电解质‑表面活性剂复合物的制备方法及用途
CN105289331B (zh) * 2015-12-09 2017-11-17 苏州科技学院 两亲性三嵌段聚合物PSxMAAy‑g‑fPEGz改性PVDF超滤膜及其制备方法
CN105664742A (zh) * 2016-04-13 2016-06-15 伊美特(上海)环保科技有限公司 一种提高聚酰胺反渗透膜水通量及抗污染能力的方法
CN112694758B (zh) 2019-10-23 2022-05-24 财团法人工业技术研究院 离子交换树脂组合物、其制备方法以及其所形成的膜材
CN111632580B (zh) * 2020-05-18 2023-04-28 宁夏大学 一种聚合物刷型磁性氧化石墨烯吸附材料及其制备方法
CN112007514B (zh) * 2020-07-28 2022-07-12 新长丰实业股份有限公司 纳滤复合膜
CN112108009B (zh) * 2020-10-13 2022-04-22 上海希沃环境科技有限公司 一种聚四氟乙烯膜及其亲水处理方法和应用
US11642632B2 (en) 2020-11-13 2023-05-09 New Micropore, Inc. Nanofiltration composite membranes
CN112934002A (zh) * 2021-02-19 2021-06-11 太原科技大学 一种氮丙啶交联聚丙烯酸钠分离膜及其制备方法和应用
CN113244780B (zh) * 2021-05-17 2022-02-08 江苏泷膜环境科技有限公司 一种耐结垢、抗黄化复合反渗透膜的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100219123A1 (en) * 2009-03-02 2010-09-02 Industrial Technology Research Institute Nano-fiber material and salt rejection filtration material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084173A (en) * 1985-05-27 1992-01-28 Asahi Medical Co., Ltd. Hydrophilic composite porous membrane, a method of producing the plasma separator
JP3262708B2 (ja) * 1996-03-26 2002-03-04 日本電信電話株式会社 複合高分子電解質膜
CN1263535C (zh) * 2004-06-12 2006-07-12 国家海洋局杭州水处理技术研究开发中心 新型聚酰胺反渗透复合膜及其制备方法
JP5308667B2 (ja) * 2004-08-13 2013-10-09 マクマスター ユニバーシティー 非架橋ゲルポリマーを含んで成る複合材料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100219123A1 (en) * 2009-03-02 2010-09-02 Industrial Technology Research Institute Nano-fiber material and salt rejection filtration material

Also Published As

Publication number Publication date
EP2611528A1 (en) 2013-07-10
JP2013536752A (ja) 2013-09-26
SG188334A1 (en) 2013-04-30
WO2012028045A1 (en) 2012-03-08
CN102380257B (zh) 2013-11-06
CN102380257A (zh) 2012-03-21

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Legal Events

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RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160902

RIC1 Information provided on ipc code assigned before grant

Ipc: C08J 5/00 20060101ALI20160829BHEP

Ipc: B01D 69/12 20060101ALI20160829BHEP

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Ipc: B01D 71/06 20060101AFI20160829BHEP

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