JP7593412B2 - 中空糸膜モジュールの運転方法 - Google Patents

中空糸膜モジュールの運転方法 Download PDF

Info

Publication number
JP7593412B2
JP7593412B2 JP2022562384A JP2022562384A JP7593412B2 JP 7593412 B2 JP7593412 B2 JP 7593412B2 JP 2022562384 A JP2022562384 A JP 2022562384A JP 2022562384 A JP2022562384 A JP 2022562384A JP 7593412 B2 JP7593412 B2 JP 7593412B2
Authority
JP
Japan
Prior art keywords
hollow fiber
fiber membrane
filtrate
filtration
viscosity
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
JP2022562384A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023054648A1 (https=
JPWO2023054648A5 (https=
Inventor
憲太郎 小林
智子 金森
高志 橘
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 JPWO2023054648A1 publication Critical patent/JPWO2023054648A1/ja
Publication of JPWO2023054648A5 publication Critical patent/JPWO2023054648A5/ja
Application granted granted Critical
Publication of JP7593412B2 publication Critical patent/JP7593412B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—Controlling or regulating
    • 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
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • B01D69/081—Hollow fibre membranes characterised by the fibre diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/10—Cross-flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • 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
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02833—Pore size more than 10 and up to 100 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2022562384A 2021-09-30 2022-09-29 中空糸膜モジュールの運転方法 Active JP7593412B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021160479 2021-09-30
JP2021160479 2021-09-30
PCT/JP2022/036600 WO2023054648A1 (ja) 2021-09-30 2022-09-29 中空糸膜モジュールの運転方法

Publications (3)

Publication Number Publication Date
JPWO2023054648A1 JPWO2023054648A1 (https=) 2023-04-06
JPWO2023054648A5 JPWO2023054648A5 (https=) 2024-07-16
JP7593412B2 true JP7593412B2 (ja) 2024-12-03

Family

ID=85782947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022562384A Active JP7593412B2 (ja) 2021-09-30 2022-09-29 中空糸膜モジュールの運転方法

Country Status (5)

Country Link
US (1) US12539495B2 (https=)
EP (1) EP4410408A4 (https=)
JP (1) JP7593412B2 (https=)
CN (1) CN118019573B (https=)
WO (1) WO2023054648A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009247977A (ja) 2008-04-04 2009-10-29 Asahi Kasei Chemicals Corp 膜濾過システム及び膜濾過システムの運転方法
US20100059412A1 (en) 2008-09-05 2010-03-11 Exxonmobil Research And Engineering Company Visbreaking yield enhancement by ultrafiltration
JP2014124579A (ja) 2012-12-26 2014-07-07 Sekisui Chem Co Ltd 有機排水の処理装置
JP2014188439A (ja) 2013-03-27 2014-10-06 Miura Co Ltd 逆浸透膜分離装置
WO2017115769A1 (ja) 2015-12-28 2017-07-06 東レ株式会社 中空糸膜モジュールおよびその運転方法
CN109420433A (zh) 2017-08-25 2019-03-05 东丽先端材料研究开发（中国）有限公司 一种中空纤维膜组件的运行方法
WO2020184097A1 (ja) 2019-03-14 2020-09-17 東洋紡株式会社 中空糸膜モジュール

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1042851A (ja) 1996-04-12 1998-02-17 Kuraray Co Ltd 清酒の製造方法および製造装置
US7384549B2 (en) 2005-12-29 2008-06-10 Spf Innovations, Llc Method and apparatus for the filtration of biological solutions
KR100993886B1 (ko) * 2006-10-03 2010-11-11 아사히 가세이 케미칼즈 가부시키가이샤 막 분리 장치의 운전 방법
JP5446416B2 (ja) 2008-07-08 2014-03-19 住友電気工業株式会社 含油排水処理用の分離膜モジュール、含油排水処理方法および含油排水処理装置
US9138688B2 (en) * 2011-09-22 2015-09-22 Chevron U.S.A. Inc. Apparatus and process for treatment of water
US9446074B2 (en) * 2012-11-30 2016-09-20 Toray Industries, Inc. Method of preparing platelet solution replaced with artificial preservation solution
WO2015146469A1 (ja) * 2014-03-26 2015-10-01 株式会社クラレ 中空糸膜、及び中空糸膜の製造方法
US10426884B2 (en) 2015-06-26 2019-10-01 Novaflux Inc. Cartridges and systems for outside-in flow in membrane-based therapies
HUE071601T2 (hu) 2016-05-31 2025-09-28 Toray Industries Membrán modul üreges szálakkal
KR102329058B1 (ko) * 2016-08-05 2021-11-19 도레이 카부시키가이샤 분리막 모듈의 막힘 개소 특정 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체, 조수 시스템 및 조수 방법
JP7321729B2 (ja) * 2019-03-14 2023-08-07 ダイセン・メンブレン・システムズ株式会社 有価物を含む流体を分離精製する方法
JP7340312B2 (ja) * 2019-08-05 2023-09-07 レプリゲン・コーポレーション 交互接線流を用いた連続処理のための装置、システム、および方法
JP7457904B2 (ja) 2020-03-31 2024-03-29 トヨタ紡織株式会社 機能部品の取付構造
US20230256394A1 (en) 2020-06-30 2023-08-17 Toray Industries, Inc. Hollow fiber membrane module for cross-flow filtration and operation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009247977A (ja) 2008-04-04 2009-10-29 Asahi Kasei Chemicals Corp 膜濾過システム及び膜濾過システムの運転方法
US20100059412A1 (en) 2008-09-05 2010-03-11 Exxonmobil Research And Engineering Company Visbreaking yield enhancement by ultrafiltration
JP2014124579A (ja) 2012-12-26 2014-07-07 Sekisui Chem Co Ltd 有機排水の処理装置
JP2014188439A (ja) 2013-03-27 2014-10-06 Miura Co Ltd 逆浸透膜分離装置
WO2017115769A1 (ja) 2015-12-28 2017-07-06 東レ株式会社 中空糸膜モジュールおよびその運転方法
CN109420433A (zh) 2017-08-25 2019-03-05 东丽先端材料研究开发（中国）有限公司 一种中空纤维膜组件的运行方法
WO2020184097A1 (ja) 2019-03-14 2020-09-17 東洋紡株式会社 中空糸膜モジュール

Also Published As

Publication number Publication date
US12539495B2 (en) 2026-02-03
JPWO2023054648A1 (https=) 2023-04-06
EP4410408A1 (en) 2024-08-07
US20240390857A1 (en) 2024-11-28
EP4410408A4 (en) 2025-03-12
WO2023054648A1 (ja) 2023-04-06
CN118019573A (zh) 2024-05-10
CN118019573B (zh) 2024-11-22

Similar Documents

Publication Publication Date Title
US11352270B2 (en) Porous membrane for membrane distillation, and method for operating membrane distillation module
CN1988949B (zh) 气体可透膜
WO2000063122A1 (fr) Procede d'epuration d'eau trouble
JPWO2000063122A1 (ja) 懸濁水の浄化方法
JP5609116B2 (ja) 耐ファウリング性に優れる中空糸型限外ろ過膜
JP6419917B2 (ja) 中空糸膜の製造方法
JP2023033334A (ja) クロスフローろ過用中空糸膜モジュールおよびその運転方法
JP6226795B2 (ja) 中空糸膜の製造方法
JP6374291B2 (ja) 中空糸膜モジュール
KR101292485B1 (ko) 불소 수지계 고분자 분리막 및 그의 제조 방법
JP7593412B2 (ja) 中空糸膜モジュールの運転方法
WO2024143357A1 (ja) 原液の濃縮液の製造方法
JP4433276B2 (ja) 中空糸膜ろ過モジュールおよびその洗浄方法
WO1998058728A1 (en) Polyacrylonitrile-base hollow-fiber filtration membrane
JP2023152881A (ja) ろ過方法
JP7351822B2 (ja) 中空糸膜、及び中空糸膜の製造方法
JP2024134979A (ja) ポリアミド多孔膜、濾過膜モジュール、及び油水分離方法
JP2024049374A (ja) 多孔質中空糸膜およびその製造方法
JP7586305B2 (ja) ゼラチンまたはゼラチン濃縮溶液の製造方法
JP2014151273A (ja) 中空糸膜の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240705

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240705

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240705

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240806

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240930

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241022

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241104

R150 Certificate of patent or registration of utility model

Ref document number: 7593412

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150