JPWO2022004738A1 - - Google Patents

Info

Publication number
JPWO2022004738A1
JPWO2022004738A1 JP2022534051A JP2022534051A JPWO2022004738A1 JP WO2022004738 A1 JPWO2022004738 A1 JP WO2022004738A1 JP 2022534051 A JP2022534051 A JP 2022534051A JP 2022534051 A JP2022534051 A JP 2022534051A JP WO2022004738 A1 JPWO2022004738 A1 JP WO2022004738A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022534051A
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 filed Critical
Publication of JPWO2022004738A1 publication Critical patent/JPWO2022004738A1/ja
Priority to JP2024033341A priority Critical patent/JP2024055989A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
    • 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
    • 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
    • B01D69/08—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
    • B01D69/12—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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • 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
    • B01D71/54—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/40—Details relating to membrane preparation in-situ membrane formation
    • 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
    • B01D2325/02834—Pore size more than 0.1 and up to 1 µm
    • 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)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2022534051A 2020-06-29 2021-06-29 Pending JPWO2022004738A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024033341A JP2024055989A (ja) 2020-06-29 2024-03-05 複合中空糸膜モジュールおよびその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020111895 2020-06-29
JP2020129100 2020-07-30
PCT/JP2021/024610 WO2022004738A1 (ja) 2020-06-29 2021-06-29 複合中空糸膜モジュールおよびその製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024033341A Division JP2024055989A (ja) 2020-06-29 2024-03-05 複合中空糸膜モジュールおよびその製造方法

Publications (1)

Publication Number Publication Date
JPWO2022004738A1 true JPWO2022004738A1 (ja) 2022-01-06

Family

ID=79316605

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022534051A Pending JPWO2022004738A1 (ja) 2020-06-29 2021-06-29
JP2024033341A Pending JP2024055989A (ja) 2020-06-29 2024-03-05 複合中空糸膜モジュールおよびその製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024033341A Pending JP2024055989A (ja) 2020-06-29 2024-03-05 複合中空糸膜モジュールおよびその製造方法

Country Status (5)

Country Link
US (1) US20230264150A1 (ja)
EP (1) EP4173699A4 (ja)
JP (2) JPWO2022004738A1 (ja)
CN (1) CN115768550A (ja)
WO (1) WO2022004738A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804472A (en) 1987-12-30 1989-02-14 Shell Oil Company Polyketone membranes
JP4605937B2 (ja) 2001-05-23 2011-01-05 旭化成せんい株式会社 ポリケトン多孔体
GB201012083D0 (en) 2010-07-19 2010-09-01 Imp Innovations Ltd Thin film composite membranes for separation
WO2014081228A1 (ko) * 2012-11-21 2014-05-30 주식회사 엘지화학 내염소성이 우수한 고유량 수처리 분리막
KR102039807B1 (ko) * 2014-08-13 2019-11-01 아사히 가세이 가부시키가이샤 정삼투막 및 정삼투 처리 시스템
JP6259921B2 (ja) 2014-08-21 2018-01-10 旭化成株式会社 複合中空糸膜モジュールおよびその製造方法
JP2017144390A (ja) 2016-02-17 2017-08-24 国立大学法人神戸大学 複合膜
CA3110024C (en) * 2018-09-03 2023-01-03 Asahi Kasei Kabushiki Kaisha Feedstock solution flow concentration system

Also Published As

Publication number Publication date
EP4173699A4 (en) 2023-12-27
US20230264150A1 (en) 2023-08-24
WO2022004738A1 (ja) 2022-01-06
JP2024055989A (ja) 2024-04-19
CN115768550A (zh) 2023-03-07
EP4173699A1 (en) 2023-05-03

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