NO20016012L - Hydrophilic semipermeable membrane - Google Patents

Hydrophilic semipermeable membrane

Info

Publication number
NO20016012L
NO20016012L NO20016012A NO20016012A NO20016012L NO 20016012 L NO20016012 L NO 20016012L NO 20016012 A NO20016012 A NO 20016012A NO 20016012 A NO20016012 A NO 20016012A NO 20016012 L NO20016012 L NO 20016012L
Authority
NO
Norway
Prior art keywords
semipermeable membrane
hydrophilic semipermeable
hydrophilic
membrane
semipermeable
Prior art date
Application number
NO20016012A
Other languages
Norwegian (no)
Other versions
NO20016012D0 (en
Inventor
Thor Thorsen
Torleif Holt
Original Assignee
Statkraft Sf
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 Statkraft Sf filed Critical Statkraft Sf
Priority to NO20016012A priority Critical patent/NO20016012L/en
Publication of NO20016012D0 publication Critical patent/NO20016012D0/en
Priority to AU2002365862A priority patent/AU2002365862A1/en
Priority to PCT/NO2002/000470 priority patent/WO2003047733A1/en
Publication of NO20016012L publication Critical patent/NO20016012L/en

Links

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
    • B01D69/02—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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/002—Forward osmosis or direct osmosis
    • B01D61/0021—Forward osmosis or direct osmosis comprising multiple forward osmosis steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NO20016012A 2001-12-07 2001-12-07 Hydrophilic semipermeable membrane NO20016012L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20016012A NO20016012L (en) 2001-12-07 2001-12-07 Hydrophilic semipermeable membrane
AU2002365862A AU2002365862A1 (en) 2001-12-07 2002-12-09 Hydrophile semipermeable membrane
PCT/NO2002/000470 WO2003047733A1 (en) 2001-12-07 2002-12-09 Hydrophile semipermeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20016012A NO20016012L (en) 2001-12-07 2001-12-07 Hydrophilic semipermeable membrane

Publications (2)

Publication Number Publication Date
NO20016012D0 NO20016012D0 (en) 2001-12-07
NO20016012L true NO20016012L (en) 2003-06-10

Family

ID=19913129

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20016012A NO20016012L (en) 2001-12-07 2001-12-07 Hydrophilic semipermeable membrane

Country Status (3)

Country Link
AU (1) AU2002365862A1 (en)
NO (1) NO20016012L (en)
WO (1) WO2003047733A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008137082A1 (en) * 2007-05-02 2008-11-13 Yale University Method for designing membranes for osmotically driven membrane processes
CA2771902C (en) 2009-08-24 2020-02-25 Oasys Water, Inc. Forward osmosis membranes with removable backing layer
US9156006B2 (en) 2009-12-03 2015-10-13 Yale University High flux thin-film composite forward osmosis and pressure-retarded osmosis membranes
SG189224A1 (en) 2010-10-04 2013-05-31 Oasys Water Inc Thin film composite heat exchangers
CN102442715B (en) * 2011-11-04 2013-04-03 国家海洋局天津海水淡化与综合利用研究所 Pressure delay osmosis/reverse osmosis combined desalination method
CN107774136B (en) * 2016-08-30 2020-10-27 财团法人工业技术研究院 Ionic liquids for forward osmosis procedures and forward osmosis procedures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL51541A (en) * 1977-02-25 1979-05-31 Univ Ben Gurion Method and apparatus for generating power utilizing pressuure retarded osmosis
DE3802030A1 (en) * 1988-01-25 1989-07-27 Hoechst Ag MACROPOROISE, ASYMMETRICAL, HYDROPHILE MEMBRANE MADE OF POLYARAMIDE
US5037555A (en) * 1990-07-09 1991-08-06 Texaco Inc. Desalination of water
EP0498348B1 (en) * 1991-02-04 1995-04-05 Japan Gore-Tex, Inc. A composite membrane that includes a separation membrane
US6026968A (en) * 1996-05-13 2000-02-22 Nitto Denko Corporation Reverse osmosis composite membrane
SE507377C3 (en) * 1996-09-03 1998-06-29 Electrolux Ab Membranes with osmotic properties based on polyethylene glycol diacrylate process for their preparation and use of this membrane in water purification with reverse osmosis
NO314575B1 (en) * 2000-08-04 2003-04-14 Statkraft Sf Semipermeable membrane and method for providing electric power as well as a device

Also Published As

Publication number Publication date
NO20016012D0 (en) 2001-12-07
WO2003047733A1 (en) 2003-06-12
AU2002365862A1 (en) 2003-06-17

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application