HUE026573T2 - Fordított ozmózis kompozit membránok, és eljárás azok elõállítására - Google Patents

Fordított ozmózis kompozit membránok, és eljárás azok elõállítására Download PDF

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Publication number
HUE026573T2
HUE026573T2 HUE10738100A HUE10738100A HUE026573T2 HU E026573 T2 HUE026573 T2 HU E026573T2 HU E10738100 A HUE10738100 A HU E10738100A HU E10738100 A HUE10738100 A HU E10738100A HU E026573 T2 HUE026573 T2 HU E026573T2
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HU
Hungary
Prior art keywords
membrane
reverse osmosis
chloride
solution
boron
Prior art date
Application number
HUE10738100A
Other languages
English (en)
Inventor
Hua Wang
David Allen Olson
Jiang Ji
Michael Todd Luttrell
Gary William Yeager
Joseph Anthony Suriano
Lawrence Charles Costa
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of HUE026573T2 publication Critical patent/HUE026573T2/hu

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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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/108—Boron compounds
    • 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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Claims (2)

  1. Fordított osmosis kom posit membránok, és eljárás ások előállítására SZABADALMI IGÉNYPONTOK L Eljárás poliamsd kompdtlt membrán előállításéra, melynek sorén ástsr^tóoö pllmadzáctos körülmények között snotkestetünk egy, tfímetolíkloodot tartalmasé szerves oldatot egy meta~tenítén~diamlnt és/vagy vlim oldottak pollemíd memörán öláillításárOí as omlftott êrlotkeste^st porézys Oázis membrán felületin végessük, as említett sserves oldat tartalmaz továbbá ciklohexanont és egy anlssaPnlKbalogooliet, az 1,3-benzoIdlszdPnlKklöild vagy i,3,i-nabailm· tríssblföníbklerSö közül kiválasztva, aboi as arllszulföni-halogeníd ü,01 tömegéé - 2 tőmeg% mennyiségben van jelen; és a pilamid membránt nátnum-blpoklorít oldattal énntkesteijük, 3l A 1 igénypont szerinti eljárás, ahol a natrium-bipklorlt oldatban a ssabad kiér konsentráeio körülbelül 10 ppm és köröíheiüí 40BÖ ppm közötti,
  2. 3, As 1- igénypont; ssánnti eljárással előállított kömposlt membrán.
HUE10738100A 2009-08-31 2010-07-23 Fordított ozmózis kompozit membránok, és eljárás azok elõállítására HUE026573T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/550,990 US20110049055A1 (en) 2009-08-31 2009-08-31 Reverse osmosis composite membranes for boron removal

Publications (1)

Publication Number Publication Date
HUE026573T2 true HUE026573T2 (hu) 2016-06-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
HUE10738100A HUE026573T2 (hu) 2009-08-31 2010-07-23 Fordított ozmózis kompozit membránok, és eljárás azok elõállítására

Country Status (10)

Country Link
US (2) US20110049055A1 (hu)
EP (1) EP2473261B1 (hu)
JP (1) JP6183945B2 (hu)
KR (1) KR101787122B1 (hu)
CN (1) CN102481525B (hu)
AU (1) AU2010286900B2 (hu)
HU (1) HUE026573T2 (hu)
SG (1) SG178493A1 (hu)
TW (1) TWI483770B (hu)
WO (1) WO2011025607A2 (hu)

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Also Published As

Publication number Publication date
WO2011025607A2 (en) 2011-03-03
US20120255909A1 (en) 2012-10-11
TW201114476A (en) 2011-05-01
TWI483770B (zh) 2015-05-11
WO2011025607A3 (en) 2011-07-07
KR20120083363A (ko) 2012-07-25
AU2010286900B2 (en) 2016-07-28
EP2473261B1 (en) 2015-12-16
US8616380B2 (en) 2013-12-31
US20110049055A1 (en) 2011-03-03
JP2013503034A (ja) 2013-01-31
AU2010286900A1 (en) 2012-03-15
EP2473261A2 (en) 2012-07-11
SG178493A1 (en) 2012-03-29
CN102481525A (zh) 2012-05-30
CN102481525B (zh) 2016-05-11
KR101787122B1 (ko) 2017-10-18
JP6183945B2 (ja) 2017-08-23

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