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HUE051691T2 - Porózus üreges szálmembrán - Google Patents

Porózus üreges szálmembrán

Info

Publication number
HUE051691T2
HUE051691T2 HUE15873311A HUE15873311A HUE051691T2 HU E051691 T2 HUE051691 T2 HU E051691T2 HU E15873311 A HUE15873311 A HU E15873311A HU E15873311 A HUE15873311 A HU E15873311A HU E051691 T2 HUE051691 T2 HU E051691T2
Authority
HU
Hungary
Prior art keywords
hollow fiber
fiber membrane
porous hollow
porous
membrane
Prior art date
Application number
HUE15873311A
Other languages
English (en)
Inventor
Masayuki Hanakawa
Kenta Iwai
Toshiyuki Ishizaki
Tamotsu Kitade
Masahiro Kimura
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 HUE051691T2 publication Critical patent/HUE051691T2/hu

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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B01D67/00113—Pretreatment of the casting solutions, e.g. thermal treatment or ageing
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0018—Thermally induced processes [TIPS]
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • 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
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • 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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/10—Specific pressure applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0281—Fibril, or microfibril structures
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/32—Melting point or glass-transition temperatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
HUE15873311A 2014-12-26 2015-12-25 Porózus üreges szálmembrán HUE051691T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014264345 2014-12-26

Publications (1)

Publication Number Publication Date
HUE051691T2 true HUE051691T2 (hu) 2021-10-28

Family

ID=56150755

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15873311A HUE051691T2 (hu) 2014-12-26 2015-12-25 Porózus üreges szálmembrán

Country Status (8)

Country Link
US (1) US9901883B2 (hu)
EP (1) EP3238814B1 (hu)
JP (1) JP6245281B2 (hu)
KR (2) KR101969663B1 (hu)
CN (1) CN107106998B (hu)
AU (1) AU2015368335B2 (hu)
HU (1) HUE051691T2 (hu)
WO (1) WO2016104743A1 (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6662305B2 (ja) * 2015-08-31 2020-03-11 東レ株式会社 多孔質中空糸膜
US20190060838A1 (en) * 2015-09-29 2019-02-28 Toray Industries, Inc. Porous molded body
CN108430610B (zh) * 2015-12-28 2021-04-09 东丽株式会社 中空丝膜组件和其运转方法
WO2017146211A1 (ja) * 2016-02-25 2017-08-31 東レ株式会社 多孔質中空糸膜
JP6939552B2 (ja) * 2016-05-31 2021-09-22 東レ株式会社 多孔質中空糸膜
WO2017222063A1 (ja) * 2016-06-24 2017-12-28 東レ株式会社 複合多孔質中空糸膜、複合多孔質中空糸膜モジュール及び複合多孔質中空糸膜モジュールの運転方法
JP6939554B2 (ja) * 2016-06-24 2021-09-22 東レ株式会社 複合多孔質中空糸膜、複合多孔質中空糸膜の製造方法、複合多孔質中空糸膜モジュール及び複合多孔質中空糸膜モジュールの運転方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931796B1 (hu) * 1970-12-30 1974-08-24
CA972385A (en) 1972-01-03 1975-08-05 Atlantic Richfield Company Aromatic hydrocarbon recovery method
JPS5656202A (en) 1979-10-15 1981-05-18 Asahi Chem Ind Co Ltd Hollow porous membrane yarn made of polyvinylidene fluoride type resin
JPS6422003A (en) 1987-07-17 1989-01-25 Matsushita Electric Ind Co Ltd Manufacture of varistor
US5022990A (en) 1989-01-12 1991-06-11 Asahi Kasei Kogyo Kabushiki Kaisha Polyvinylidene fluoride porous membrane and a method for producing the same
JP2899903B2 (ja) 1989-01-12 1999-06-02 旭化成工業株式会社 ポリフツ化ビニリデン多孔膜及びその製造方法
KR100904943B1 (ko) * 2001-10-04 2009-06-29 도레이 카부시키가이샤 중공사막 및 그의 제조 방법
JP3724412B2 (ja) * 2001-11-02 2005-12-07 東レ株式会社 中空糸膜の製造方法および中空糸膜モジュール
JP4885539B2 (ja) 2003-03-13 2012-02-29 株式会社クレハ フッ化ビニリデン系樹脂多孔膜およびその製造方法
CN100341935C (zh) * 2003-03-13 2007-10-10 株式会社吴羽 1,1－二氟乙烯类树脂多孔膜及其制造方法
US7455772B2 (en) * 2004-06-15 2008-11-25 Kureha Corporation Hollow-fiber porous water filtration membrane of vinylidene fluoride resin and process for producing the same
KR20070031330A (ko) * 2004-06-15 2007-03-19 가부시끼가이샤 구레하 불화비닐리덴계 수지 중공사 다공 수여과막 및 그의 제조방법
JP4931796B2 (ja) * 2005-02-15 2012-05-16 株式会社クレハ フッ化ビニリデン系樹脂中空糸多孔膜、それを用いる水の濾過方法およびその製造方法
JP4835221B2 (ja) 2005-03-25 2011-12-14 東レ株式会社 中空糸膜およびその製造方法
JP5068168B2 (ja) * 2005-07-20 2012-11-07 株式会社クレハ フッ化ビニリデン系樹脂中空糸多孔膜
CN101262932B (zh) * 2005-09-14 2011-04-06 株式会社吴羽 偏二氟乙烯系树脂中空丝多孔膜及其制造方法
KR20070102012A (ko) * 2006-04-13 2007-10-18 명지대학교 산학협력단 막대형 입자를 포함하는 친수성 폴리불화비닐리덴계다공성 중공사막 및 그의 제조방법
JP5552289B2 (ja) * 2009-09-04 2014-07-16 株式会社クレハ フッ化ビニリデン系樹脂多孔膜の製造方法

Also Published As

Publication number Publication date
KR20170116165A (ko) 2017-10-18
EP3238814B1 (en) 2020-08-12
US20170348649A1 (en) 2017-12-07
KR20170083637A (ko) 2017-07-18
CN107106998B (zh) 2018-06-12
US9901883B2 (en) 2018-02-27
CN107106998A (zh) 2017-08-29
JP6245281B2 (ja) 2017-12-13
EP3238814A4 (en) 2018-06-27
KR101784141B1 (ko) 2017-10-10
AU2015368335A1 (en) 2017-07-13
JPWO2016104743A1 (ja) 2017-06-08
KR101969663B1 (ko) 2019-04-16
EP3238814A1 (en) 2017-11-01
WO2016104743A1 (ja) 2016-06-30
AU2015368335B2 (en) 2018-06-14

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