TW200505556A - Composite semipermeable membrane, and production process thereof - Google Patents

Composite semipermeable membrane, and production process thereof

Info

Publication number
TW200505556A
TW200505556A TW093117507A TW93117507A TW200505556A TW 200505556 A TW200505556 A TW 200505556A TW 093117507 A TW093117507 A TW 093117507A TW 93117507 A TW93117507 A TW 93117507A TW 200505556 A TW200505556 A TW 200505556A
Authority
TW
Taiwan
Prior art keywords
semipermeable membrane
composite semipermeable
production process
concentration
boron
Prior art date
Application number
TW093117507A
Other languages
English (en)
Inventor
Hiroki Tomioka
Kazuya Sugita
Katsufumi Oto
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of TW200505556A publication Critical patent/TW200505556A/zh

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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • 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
    • 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
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyamides (AREA)
TW093117507A 2003-06-18 2004-06-17 Composite semipermeable membrane, and production process thereof TW200505556A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003172955 2003-06-18
JP2003306322 2003-08-29

Publications (1)

Publication Number Publication Date
TW200505556A true TW200505556A (en) 2005-02-16

Family

ID=33422166

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093117507A TW200505556A (en) 2003-06-18 2004-06-17 Composite semipermeable membrane, and production process thereof

Country Status (9)

Country Link
US (1) US7279097B2 (zh)
EP (1) EP1488846B1 (zh)
JP (1) JP2011078980A (zh)
KR (1) KR100850405B1 (zh)
CN (1) CN100379488C (zh)
IL (1) IL162552A (zh)
NL (1) NL1026467C2 (zh)
SG (1) SG135037A1 (zh)
TW (1) TW200505556A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI616404B (zh) * 2013-07-22 2018-03-01 Kurita Water Ind Ltd 含硼水的處理方法及裝置

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7442309B2 (en) * 2002-06-13 2008-10-28 Hydranautics Methods for reducing boron concentration in high salinity liquid
US7491334B2 (en) 2004-09-29 2009-02-17 North Pacific Research, Llc Method of treating reverse osmosis membranes for boron rejection enhancement
NL1030288C2 (nl) * 2004-10-29 2006-10-09 Toray Industries Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde.
WO2007069626A1 (ja) * 2005-12-16 2007-06-21 Toray Industries, Inc. 複合半透膜、その製造方法、およびその用途
US20070227966A1 (en) * 2006-03-31 2007-10-04 Koo Ja-Young Composite polyamide reverse osmosis membrane showing high boron rejection and method of producing the same
US7882963B2 (en) 2006-05-12 2011-02-08 Dow Global Technologies Inc. Modified membrane
CN100478056C (zh) * 2006-08-25 2009-04-15 贵阳时代汇通膜科技有限公司 耐氧化复合反渗透膜
US8255324B2 (en) * 2008-09-02 2012-08-28 Ebay Inc. Systems and methods for facilitating financial transactions over a network with a gateway adapter
US7815987B2 (en) * 2008-12-04 2010-10-19 Dow Global Technologies Inc. Polyamide membrane with coating of polyalkylene oxide and polyacrylamide compounds
US20110049055A1 (en) 2009-08-31 2011-03-03 General Electric Company Reverse osmosis composite membranes for boron removal
CN102665883A (zh) * 2009-12-22 2012-09-12 东丽株式会社 半透膜及其制造方法
SG183398A1 (en) * 2010-02-23 2012-09-27 Toray Industries Composite semipermeable membrane and process for production thereof
WO2011112351A1 (en) * 2010-03-10 2011-09-15 Dow Global Technologies Llc Polyamide membrane with a coating comprising polyalkylene oxide and acetophenone compounds
WO2011136865A1 (en) 2010-04-26 2011-11-03 Dow Global Technologies Llc Polyamide membrane with a coating comprising polyalkylene oxide and triazine compounds
WO2011149573A1 (en) 2010-05-24 2011-12-01 Dow Global Technologies Llc Polyamide membrane with coating comprising polyalkylene oxide and oxy- substituted phenyl compounds
WO2011149571A1 (en) 2010-05-24 2011-12-01 Dow Global Technologies Llc Polyamide membrane with coating comprising polyalkylene oxide and biguanide compounds
WO2011149572A1 (en) 2010-05-24 2011-12-01 Dow Global Technologies Llc Polyamide membrane with coating comprising polyalkylene oxide and imidazol compounds
NO335286B1 (no) * 2010-06-04 2014-11-03 Tom-Nils Nilsen Tynnfilmkompositter
US8357300B2 (en) 2010-08-16 2013-01-22 Hydranautics Methods and materials for selective boron adsorption from aqueous solution
KR101920194B1 (ko) 2011-01-24 2019-02-08 다우 글로벌 테크놀로지스 엘엘씨 복합 폴리아미드 막
US9242876B2 (en) * 2011-04-15 2016-01-26 William Marsh Rice University Methods, systems and membranes for separation of organic compounds from liquid samples
CN103764264B (zh) 2011-08-31 2016-11-16 陶氏环球技术有限责任公司 源自包含胺反应性官能团和含磷官能团的单体的复合聚酰胺膜
WO2013048764A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
CN104039429B (zh) 2012-01-06 2016-05-04 陶氏环球技术有限责任公司 复合聚酰胺膜
WO2013129625A1 (ja) * 2012-02-29 2013-09-06 日本碍子株式会社 セラミック分離膜及び脱水方法
KR20130131259A (ko) * 2012-05-23 2013-12-03 주식회사 엘지화학 초기 투과 유량이 우수한 폴리아미드계 역삼투 분리막 및 이의 제조방법
US9662615B2 (en) 2012-07-19 2017-05-30 Dow Global Technologies Llc Composite polyamide membrane
CN104918688B (zh) 2013-01-14 2016-12-14 陶氏环球技术有限责任公司 包含经取代苯甲酰胺单体的复合聚酰胺膜
US10137418B2 (en) 2013-01-14 2018-11-27 Dow Global Technologies Llc Composite polyamide membrane made via interfacial polymerization using a blend of non-polar solvents
US9051227B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc In-situ method for preparing hydrolyzed acyl halide compound
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
WO2014179024A1 (en) 2013-05-03 2014-11-06 Dow Global Technologies Llc Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound
KR101733264B1 (ko) * 2013-06-18 2017-05-08 주식회사 엘지화학 염제거율 및 투과유량 특성이 우수한 폴리아미드계 수처리 분리막 및 그 제조 방법
CN103638832B (zh) * 2013-11-14 2016-06-08 株洲时代新材料科技股份有限公司 一种聚酰胺复合膜及其制备方法
US9452391B1 (en) 2013-12-02 2016-09-27 Dow Global Technologies Llc Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
EP3077088B1 (en) 2013-12-02 2017-12-27 Dow Global Technologies LLC Method for forming a composite polyamide membrane post treated with nitrious acid
CN105848765B (zh) 2014-01-09 2020-02-14 陶氏环球技术有限责任公司 具有优选偶氮含量的复合聚酰胺膜
ES2786928T3 (es) 2014-01-09 2020-10-14 Ddp Speciality Electronic Mat Us Inc Membrana de material compuesto de poliamida con alto contenido de ácido y bajo contenido azoico
JP6535011B2 (ja) 2014-01-09 2019-06-26 ダウ グローバル テクノロジーズ エルエルシー アゾ含有量及び高酸含有量を有する複合ポリアミド皮膜
CN106257977B (zh) 2014-04-28 2019-10-29 陶氏环球技术有限责任公司 用亚硝酸后处理的复合聚酰胺膜
US9943810B2 (en) 2014-05-14 2018-04-17 Dow Global Technologies Llc Composite polyamide membrane post-treated with nitrous acid
CN106659986A (zh) * 2014-06-30 2017-05-10 东丽株式会社 复合半透膜
JPWO2016002819A1 (ja) * 2014-06-30 2017-04-27 東レ株式会社 複合半透膜
US10143976B2 (en) 2014-12-26 2018-12-04 Toray Industries, Inc. Composite semipermeable membrane
KR101975155B1 (ko) * 2015-10-27 2019-05-03 도레이 카부시키가이샤 복합 반투막 및 그의 제조 방법
US10155203B2 (en) * 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
JP6933902B2 (ja) * 2017-02-02 2021-09-08 オルガノ株式会社 逆浸透膜の改質方法、および、非荷電物質含有水の処理方法
JP7010216B2 (ja) * 2017-04-28 2022-01-26 東レ株式会社 複合半透膜及びその製造方法
CN109046027A (zh) * 2018-08-29 2018-12-21 浙江工业大学 一种提高芳香聚酰胺类反渗透膜脱硼率的改性方法
JP7347127B2 (ja) * 2019-10-31 2023-09-20 東レ株式会社 淡水の製造方法
KR20220116308A (ko) * 2019-12-27 2022-08-22 카운슬 오브 사이언티픽 앤드 인더스트리얼 리서치 고 투과성 초박형 중합체 나노필름 복합 멤브레인 및 이의 제조 방법
CN113908696A (zh) * 2020-07-07 2022-01-11 沃顿科技股份有限公司 反渗透膜的制备方法和由此制得的反渗透膜

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259183A (en) 1978-11-07 1981-03-31 Midwest Research Institute Reverse osmosis membrane
EP0313354A1 (en) 1987-10-23 1989-04-26 Pci Membrane Systems Limited Reverse osmosis membranes and process for their production
US4859384A (en) * 1987-11-18 1989-08-22 Filmtec Corp. Novel polyamide reverse osmosis membranes
US4769148A (en) * 1987-11-18 1988-09-06 The Dow Chemical Company Novel polyamide reverse osmosis membranes
JPH01180208A (ja) * 1988-01-11 1989-07-18 Toray Ind Inc 複合半透膜の製造方法およびその膜
US4872984A (en) 1988-09-28 1989-10-10 Hydranautics Corporation Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
JP3031763B2 (ja) * 1990-09-14 2000-04-10 日東電工株式会社 複合逆浸透膜およびその製造方法
JPH04200622A (ja) * 1990-11-29 1992-07-21 Nitto Denko Corp 複合半透膜の処理方法
JP3045200B2 (ja) 1991-09-30 2000-05-29 日東電工株式会社 複合半透膜
CA2087421A1 (en) * 1992-01-22 1993-07-23 Hisao Hachisuka Composite reverse osmosis membrane and novel acid chloride
JPH0639254A (ja) 1992-07-23 1994-02-15 Nitto Denko Corp 複合逆浸透膜
JPH06254364A (ja) 1993-03-03 1994-09-13 Nitto Denko Corp 複合逆浸透膜
JPH0810595A (ja) * 1994-06-29 1996-01-16 Nitto Denko Corp 複合逆浸透膜
JP2001269543A (ja) 1994-12-02 2001-10-02 Toray Ind Inc 膜分離装置および高濃度溶液の分離方法
JP4066098B2 (ja) * 1995-06-29 2008-03-26 日東電工株式会社 海水の淡水化方法
US5755964A (en) 1996-02-02 1998-05-26 The Dow Chemical Company Method of treating polyamide membranes to increase flux
JP3646900B2 (ja) * 1996-09-12 2005-05-11 オルガノ株式会社 硼素含有水の処理装置及び方法
JPH111493A (ja) * 1997-06-12 1999-01-06 Kuraray Co Ltd ペプチドおよびこれを固定化してなる医療材料
DE69814891T2 (de) * 1997-07-02 2004-05-13 Nitto Denko Corp., Ibaraki Zusammengesetzte umkehrosmosemembran und verfahren zu ihrer herstellung
JPH1119493A (ja) 1997-07-03 1999-01-26 Nitto Denko Corp 逆浸透膜モジュ−ル及び海水の処理方法
US6368507B1 (en) * 1998-10-14 2002-04-09 Saekan Industries Incorporation Composite polyamide reverse osmosis membrane and method of producing the same
JP4289757B2 (ja) 2000-03-23 2009-07-01 日東電工株式会社 複合逆浸透膜の製造方法
AU2003203265B2 (en) * 2002-01-22 2007-10-18 Toray Industries, Inc. Method of generating fresh water and fresh-water generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI616404B (zh) * 2013-07-22 2018-03-01 Kurita Water Ind Ltd 含硼水的處理方法及裝置

Also Published As

Publication number Publication date
KR20040111113A (ko) 2004-12-31
IL162552A (en) 2008-06-05
IL162552A0 (en) 2005-11-20
US20040256309A1 (en) 2004-12-23
JP2011078980A (ja) 2011-04-21
NL1026467A1 (nl) 2004-12-21
CN1608720A (zh) 2005-04-27
EP1488846B1 (en) 2013-03-13
KR100850405B1 (ko) 2008-08-04
EP1488846A1 (en) 2004-12-22
CN100379488C (zh) 2008-04-09
NL1026467C2 (nl) 2005-05-26
SG135037A1 (en) 2007-09-28
US7279097B2 (en) 2007-10-09

Similar Documents

Publication Publication Date Title
TW200505556A (en) Composite semipermeable membrane, and production process thereof
AU2012278599B2 (en) Method for membrane separation
GB2428065A (en) Desalination method
CA2659451A1 (en) Desalination methods and systems that include carbonate compound precipitation
AU2018201773B2 (en) Method for purifying water as well as plant suitable for said method
WO2007018946A3 (en) A method of treating reverse osmosis membranes for boron rejection enhancement
MX347833B (es) Procedimiento de suministro de agua de salinidad controlada.
EG25968A (en) A method of recovering hydrocarbons from a porous subterranean formation by water flooding method
EP1457460A3 (en) Water purification system and method, and module for the system
WO2008102509A1 (ja) 水素精製方法、水素分離膜、及び水素精製装置
JPWO2007129530A1 (ja) 淡水製造方法
EP2548847A1 (en) Method for producing fresh water
WO2007011608A3 (en) Residential reverse osmosis system
AU2003218967A1 (en) Method for the production of amines
US10370272B2 (en) Subsea deoxygenation in a water injection process plant
WO2008061242A3 (en) Low pressure production of drinking water
TW200624389A (en) Water purification and disenfection device and method
HK1114576A1 (en) Method for producing and dehydrating cyclic formals
MX2010003048A (es) Extraccion de silice de agua geotermica.
WO2013125373A1 (ja) 水処理装置および水処理方法
JP2006035004A (ja) 飲料水の製造方法及び湧水処理装置
JP2010142799A (ja) 手動による海水の飲料水化装置
JP2006075667A5 (zh)
EP1803688A3 (de) Membranbioreaktor und Verfahren für die biologische Reinigung von ölbelastetem Abwasser
Pilat A case for electrodialysis