JPWO2024122564A1 - - Google Patents
Info
- Publication number
- JPWO2024122564A1 JPWO2024122564A1 JP2024562958A JP2024562958A JPWO2024122564A1 JP WO2024122564 A1 JPWO2024122564 A1 JP WO2024122564A1 JP 2024562958 A JP2024562958 A JP 2024562958A JP 2024562958 A JP2024562958 A JP 2024562958A JP WO2024122564 A1 JPWO2024122564 A1 JP WO2024122564A1
- 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
Links
Classifications
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- 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
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- 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
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- 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)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022195829 | 2022-12-07 | ||
| PCT/JP2023/043587 WO2024122564A1 (ja) | 2022-12-07 | 2023-12-06 | 半透膜の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024122564A1 true JPWO2024122564A1 (https=) | 2024-06-13 |
| JPWO2024122564A5 JPWO2024122564A5 (https=) | 2025-08-14 |
Family
ID=91378954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024562958A Pending JPWO2024122564A1 (https=) | 2022-12-07 | 2023-12-06 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4631608A4 (https=) |
| JP (1) | JPWO2024122564A1 (https=) |
| WO (1) | WO2024122564A1 (https=) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2932394B2 (ja) * | 1989-08-23 | 1999-08-09 | 旭化成工業株式会社 | 中空糸膜分離モジュールおよび中空糸膜分離装置 |
| CN1214854C (zh) * | 2000-06-03 | 2005-08-17 | 门布拉内有限公司 | 具有改进的水解稳定性的聚酰胺膜及其生产方法 |
| US7501061B2 (en) * | 2002-10-23 | 2009-03-10 | Siemens Water Technologies Holding Corp. | Production of water for injection using reverse osmosis |
| JP2011161435A (ja) | 2010-01-14 | 2011-08-25 | Toray Ind Inc | 半透膜の性能回復処理方法 |
| MY166035A (en) * | 2011-04-25 | 2018-05-21 | Ngk Insulators Ltd | Method for cleaning ceramic filter |
| JP5433633B2 (ja) | 2011-06-06 | 2014-03-05 | 株式会社日立製作所 | 正浸透膜を用いた海水淡水化システム |
| CN102974219B (zh) * | 2012-12-11 | 2015-02-04 | 上海膜源环保科技有限公司 | 一种耐高温有机膜过滤系统及工艺 |
| JP6298603B2 (ja) * | 2013-08-02 | 2018-03-20 | アクア化学株式会社 | 洗浄システム及び洗浄液の浄化装置 |
| JP2016027938A (ja) * | 2014-07-11 | 2016-02-25 | 日本碍子株式会社 | 膜の再生方法、膜の再生装置及び分離装置 |
| JP6394290B2 (ja) * | 2014-11-04 | 2018-09-26 | 栗田工業株式会社 | 膜蒸留装置の洗浄方法 |
| JP6415509B2 (ja) | 2016-10-04 | 2018-10-31 | 野村マイクロ・サイエンス株式会社 | 逆浸透膜の再生方法 |
| WO2020241860A1 (ja) * | 2019-05-31 | 2020-12-03 | 旭化成株式会社 | 正浸透膜及び正浸透膜モジュールとその製造方法 |
| JP7289225B2 (ja) | 2019-06-25 | 2023-06-09 | 美浜株式会社 | 濃縮装置ならびに濃縮装置の洗浄方法および濃縮方法 |
| JP2021146297A (ja) | 2020-03-19 | 2021-09-27 | 旭化成株式会社 | 原料液濃縮システムおよび原料液濃縮方法 |
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2023
- 2023-12-06 EP EP23900678.6A patent/EP4631608A4/en active Pending
- 2023-12-06 JP JP2024562958A patent/JPWO2024122564A1/ja active Pending
- 2023-12-06 WO PCT/JP2023/043587 patent/WO2024122564A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP4631608A4 (en) | 2026-03-25 |
| EP4631608A1 (en) | 2025-10-15 |
| WO2024122564A1 (ja) | 2024-06-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250606 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250606 |