SG10201708956RA - Thin film composite hollow fibers for osmotic power generation - Google Patents

Thin film composite hollow fibers for osmotic power generation

Info

Publication number
SG10201708956RA
SG10201708956RA SG10201708956RA SG10201708956RA SG10201708956RA SG 10201708956R A SG10201708956R A SG 10201708956RA SG 10201708956R A SG10201708956R A SG 10201708956RA SG 10201708956R A SG10201708956R A SG 10201708956RA SG 10201708956R A SG10201708956R A SG 10201708956RA
Authority
SG
Singapore
Prior art keywords
thin film
power generation
hollow fibers
film composite
composite hollow
Prior art date
Application number
SG10201708956RA
Other languages
English (en)
Inventor
Sui Zhang
Panu Sukitpaneenit
Tai-Shung Chung
Chunfeng Wan
Original Assignee
Nat Univ Singapore
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 Nat Univ Singapore filed Critical Nat Univ Singapore
Publication of SG10201708956RA publication Critical patent/SG10201708956RA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • 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
    • B01D69/02—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
    • B01D69/087—Details relating to the spinning process
    • 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
    • B01D69/088—Co-extrusion; Co-spinning
    • 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
    • B01D69/107—Organic 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • 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
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/40—Details relating to membrane preparation in-situ membrane formation
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2081/00—Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
    • B29K2081/06—PSU, i.e. polysulfones; PES, i.e. polyethersulfones or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
SG10201708956RA 2013-06-19 2014-06-17 Thin film composite hollow fibers for osmotic power generation SG10201708956RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361836697P 2013-06-19 2013-06-19

Publications (1)

Publication Number Publication Date
SG10201708956RA true SG10201708956RA (en) 2017-11-29

Family

ID=52105453

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201708956RA SG10201708956RA (en) 2013-06-19 2014-06-17 Thin film composite hollow fibers for osmotic power generation
SG11201509816QA SG11201509816QA (en) 2013-06-19 2014-06-17 Thin film composite hollow fibers for osmotic power generation

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201509816QA SG11201509816QA (en) 2013-06-19 2014-06-17 Thin film composite hollow fibers for osmotic power generation

Country Status (5)

Country Link
US (2) US20160121533A1 (https=)
EP (1) EP3010631A4 (https=)
JP (1) JP6461934B2 (https=)
SG (2) SG10201708956RA (https=)
WO (1) WO2014204403A2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106659987B (zh) * 2014-08-13 2020-02-28 旭化成株式会社 正渗透膜及正渗透处理系统
WO2016193946A1 (en) * 2015-06-03 2016-12-08 King Abdullah University Of Science And Technology Hollow fiber structures, methods of use thereof, methods of making, and pressure-retarded processes
WO2018044298A1 (en) 2016-08-31 2018-03-08 South Dakota Board Of Regents Multilayer thin film nanocomposite membranes prepared by molecular layer-by-layer assembly
EP3434357A1 (en) * 2017-07-27 2019-01-30 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Method for preparing isoporous hollow fiber composite membranes
SG11202004271XA (en) * 2017-11-30 2020-06-29 Nat Univ Singapore A thin film composite hollow fibre membrane
CN108993173B (zh) * 2017-12-27 2021-01-29 中南大学 一种用于膜蒸馏的pvdf中空纤维膜及其制备和应用
AU2019358704A1 (en) 2018-10-11 2021-03-25 National University Of Singapore Antifouling polymer for reverse osmosis and membrane comprising same
CN117379999A (zh) * 2023-11-18 2024-01-12 杭州科百特半导体分离膜有限公司 一种砜类聚合物中空纤维超滤膜及其制备方法与应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1151020A (en) 1980-05-01 1983-08-02 Richard W. Baker Reverse osmosis composite fiber membrane
US4826599A (en) 1987-07-10 1989-05-02 Union Carbide Corporation Composite membranes and their manufacture and use
KR100289413B1 (ko) * 1997-12-30 2001-05-02 구광시 폴리설폰계 중공사 막 및 그의 제조 방법
NO314575B1 (no) * 2000-08-04 2003-04-14 Statkraft Sf Semipermeabel membran og fremgangsmate for tilveiebringelse av elektrisk kraft samt en anordning
CN1232338C (zh) * 2001-04-18 2005-12-21 旭医学株式会社 非对称多孔膜及其制造方法
WO2003097221A1 (en) * 2002-05-17 2003-11-27 Para Limited Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same
SE0203857L (sv) * 2002-12-20 2004-06-21 Gambro Lundia Ab Permselektivt membran och förfarande för tillverkning därav
GB2397303B (en) * 2003-01-17 2007-04-04 Smartmembrane Corp Gas separation membranes
DE102004045848B3 (de) 2004-09-20 2006-05-11 Gkss-Forschungszentrum Geesthacht Gmbh Verfahren zur Herstellung von Hohlfadenmembranen
EP1913183B1 (en) * 2005-07-08 2011-06-15 The University of Bath Hollow inorganic porous fibres
GB0522569D0 (en) * 2005-11-04 2005-12-14 Univ Bath Biocompatible drug delivery device
JP5065379B2 (ja) * 2006-05-06 2012-10-31 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 限外濾過膜
US8623124B2 (en) * 2008-10-07 2014-01-07 National University Of Singapore Polymer blends and carbonized polymer blends
US9156006B2 (en) * 2009-12-03 2015-10-13 Yale University High flux thin-film composite forward osmosis and pressure-retarded osmosis membranes
EP2621615B1 (en) 2010-09-30 2020-07-15 Porifera Inc. Thin film composite membranes for forward osmosis, and their preparation methods
KR101920192B1 (ko) * 2011-01-24 2018-11-20 다우 글로벌 테크놀로지스 엘엘씨 복합 폴리아미드 막
WO2012149141A1 (en) * 2011-04-26 2012-11-01 The Regents Of The University Of California Forward osmosis membrane with blended polymeric support
EP2701831B1 (en) * 2011-04-29 2015-10-07 Basf Se Composite membranes comprising a sulfonated polyarylether and their use in forward osmosis processes

Also Published As

Publication number Publication date
JP2016529093A (ja) 2016-09-23
EP3010631A4 (en) 2017-08-16
SG11201509816QA (en) 2015-12-30
US20190202103A1 (en) 2019-07-04
WO2014204403A3 (en) 2016-07-14
EP3010631A2 (en) 2016-04-27
JP6461934B2 (ja) 2019-01-30
WO2014204403A2 (en) 2014-12-24
US10987846B2 (en) 2021-04-27
US20160121533A1 (en) 2016-05-05

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