CN120265376B - 复合半透膜、复合半透膜元件及过滤装置 - Google Patents

复合半透膜、复合半透膜元件及过滤装置

Info

Publication number
CN120265376B
CN120265376B CN202380081509.0A CN202380081509A CN120265376B CN 120265376 B CN120265376 B CN 120265376B CN 202380081509 A CN202380081509 A CN 202380081509A CN 120265376 B CN120265376 B CN 120265376B
Authority
CN
China
Prior art keywords
semipermeable membrane
composite semipermeable
functional layer
separation functional
pore diameter
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202380081509.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN120265376A (zh
Inventor
吉崎友哉
征矢恭典
宫本龙马
小岩雅和
德田拓人
青山滋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Inc filed Critical Toray Industries Inc
Publication of CN120265376A publication Critical patent/CN120265376A/zh
Application granted granted Critical
Publication of CN120265376B publication Critical patent/CN120265376B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D67/0006—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
    • B01D69/10—Supported membranes; Membrane supports
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02831—Pore size less than 1 nm
    • 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
    • B01D2325/0283—Pore size
    • B01D2325/02832—1-10 nm
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CN202380081509.0A 2022-11-30 2023-11-30 复合半透膜、复合半透膜元件及过滤装置 Active CN120265376B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022192378 2022-11-30
JP2022192377 2022-11-30
JP2022-192377 2022-11-30
JP2022-192378 2022-11-30
JP2023-169359 2023-09-29
JP2023169359 2023-09-29
PCT/JP2023/042999 WO2024117238A1 (ja) 2022-11-30 2023-11-30 複合半透膜、複合半透膜エレメントおよびろ過装置

Publications (2)

Publication Number Publication Date
CN120265376A CN120265376A (zh) 2025-07-04
CN120265376B true CN120265376B (zh) 2025-11-07

Family

ID=91323984

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380081509.0A Active CN120265376B (zh) 2022-11-30 2023-11-30 复合半透膜、复合半透膜元件及过滤装置

Country Status (5)

Country Link
EP (1) EP4628199A1 (https=)
JP (1) JP7593512B2 (https=)
KR (1) KR102860234B1 (https=)
CN (1) CN120265376B (https=)
WO (1) WO2024117238A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104984669A (zh) * 2015-05-30 2015-10-21 桐乡市健民过滤材料有限公司 一种超低压聚砜系中空海绵体膜及其制备方法
CN105026022A (zh) * 2013-02-28 2015-11-04 东丽株式会社 复合半透膜及其制造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141660A (ja) 1985-12-16 1987-06-25 Nec Corp 光記録媒体
AU593866B2 (en) * 1985-12-23 1990-02-22 Pall Corporation Microporous membrane and method of making the same
NL9401260A (nl) * 1993-11-12 1995-06-01 Cornelis Johannes Maria Van Ri Membraan voor microfiltratie, ultrafiltratie, gasscheiding en katalyse, werkwijze ter vervaardiging van een dergelijk membraan, mal ter vervaardiging van een dergelijk membraan, alsmede diverse scheidingssystemen omvattende een dergelijk membraan.
JPH11226366A (ja) 1998-02-19 1999-08-24 Toray Ind Inc 流体分離膜エレメントの製造方法および装置ならびに流体分離膜エレメント
ATE384756T1 (de) 2000-05-23 2008-02-15 Ge Osmonics Inc Modifizierte sulfonamidpolymere
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.
JP2007277298A (ja) 2006-04-03 2007-10-25 Nitto Denko Corp 複合ナノろ過膜
JP5134254B2 (ja) * 2007-01-24 2013-01-30 一般財団法人ファインセラミックスセンター 二次電池用電極およびその利用
KR101982619B1 (ko) * 2010-06-03 2019-05-27 도레이 카부시키가이샤 분리막 엘리먼트
JP2014233652A (ja) * 2013-05-31 2014-12-15 東レ株式会社 複合半透膜
KR20170093808A (ko) * 2014-11-28 2017-08-16 도레이 카부시키가이샤 적층 반투막
JP6904251B2 (ja) * 2015-12-18 2021-07-14 東レ株式会社 複合半透膜および複合半透膜の製造方法
CN108452689A (zh) * 2017-03-06 2018-08-28 青岛致用新材料科技有限公司 一种高选择性全脂环族聚酰胺纳滤膜及其制备方法
MY206004A (en) 2018-06-21 2024-11-23 Philip Morris Products Sa Improved control of aerosol production in an aerosol-generating system
JP2021069989A (ja) * 2019-10-31 2021-05-06 東レ株式会社 複合半透膜
WO2021085600A1 (ja) 2019-10-31 2021-05-06 東レ株式会社 複合半透膜およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105026022A (zh) * 2013-02-28 2015-11-04 东丽株式会社 复合半透膜及其制造方法
CN104984669A (zh) * 2015-05-30 2015-10-21 桐乡市健民过滤材料有限公司 一种超低压聚砜系中空海绵体膜及其制备方法

Also Published As

Publication number Publication date
WO2024117238A1 (ja) 2024-06-06
JP7593512B2 (ja) 2024-12-03
EP4628199A1 (en) 2025-10-08
JPWO2024117238A1 (https=) 2024-06-06
KR102860234B1 (ko) 2025-09-17
CN120265376A (zh) 2025-07-04
KR20250083562A (ko) 2025-06-10

Similar Documents

Publication Publication Date Title
CN102105214B (zh) 复合半透膜及其制造方法
KR102236713B1 (ko) 복합 반투막 및 그의 제조 방법
JP6772840B2 (ja) 分離膜、分離膜エレメント、浄水器および分離膜の製造方法
CN103492060B (zh) 复合半透膜、复合半透膜元件以及复合半透膜的制造方法
JP6269474B2 (ja) 複合半透膜
CN108348869B (zh) 复合半透膜及其制造方法
KR102497473B1 (ko) 복합 반투막
WO2021085600A1 (ja) 複合半透膜およびその製造方法
JP2019111529A (ja) 複合半透膜、複合半透膜エレメント及び複合半透膜エレメントの使用方法
US20250352957A1 (en) Composite semipermeable membrane and method for producing same
JP2014233652A (ja) 複合半透膜
JP6237233B2 (ja) 複合半透膜および複合半透膜エレメント
WO2016052669A1 (ja) 複合半透膜
CN120265376B (zh) 复合半透膜、复合半透膜元件及过滤装置
JP2014065003A (ja) 複合半透膜及びその膜を用いた造水方法
CN112295423A (zh) 多孔膜及滤芯
KR101526080B1 (ko) 압력지연 삼투막 지지체용 부직포 및 이를 포함하는 압력지연 삼투막
KR101687673B1 (ko) 압력지연 삼투막 지지체용 직물 및 이를 포함하는 압력지연 삼투막
JP2014188407A (ja) 複合半透膜
CN106794433A (zh) 复合半透膜、分离膜元件、及其制造方法
WO2024048695A1 (ja) 複合半透膜及び複合半透膜の製造方法
WO2023276642A1 (ja) 正浸透膜モジュール、及びその製造方法
JP2004237230A (ja) 複合半透膜およびその製造方法
JP2014151241A (ja) 複合半透膜およびその製造方法
JP2023042719A (ja) ガス分離膜およびその製造方法、ガス濃縮方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant