JPWO2023100958A1 - - Google Patents
Info
- Publication number
- JPWO2023100958A1 JPWO2023100958A1 JP2022576214A JP2022576214A JPWO2023100958A1 JP WO2023100958 A1 JPWO2023100958 A1 JP WO2023100958A1 JP 2022576214 A JP2022576214 A JP 2022576214A JP 2022576214 A JP2022576214 A JP 2022576214A JP WO2023100958 A1 JPWO2023100958 A1 JP WO2023100958A1
- 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.)
- Granted
Links
Classifications
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- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
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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
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
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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)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021193800 | 2021-11-30 | ||
JP2021193800 | 2021-11-30 | ||
PCT/JP2022/044296 WO2023100958A1 (ja) | 2021-11-30 | 2022-11-30 | 分離膜エレメントの状態診断方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2023100958A1 true JPWO2023100958A1 (ja) | 2023-06-08 |
JPWO2023100958A5 JPWO2023100958A5 (ja) | 2023-11-02 |
JP7392877B2 JP7392877B2 (ja) | 2023-12-06 |
Family
ID=86612266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022576214A Active JP7392877B2 (ja) | 2021-11-30 | 2022-11-30 | 分離膜エレメントの状態診断方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7392877B2 (ja) |
WO (1) | WO2023100958A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001062255A (ja) * | 1999-08-27 | 2001-03-13 | Toray Ind Inc | 逆浸透膜プラントおよびその製造、運転方法ならびにそのための記憶媒体 |
WO2013093537A1 (en) * | 2011-12-23 | 2013-06-27 | Abb Technology Ltd | A method and a system for monitoring and control of fouling and and optimization thereof of two side membrane fouling process |
JP2015042385A (ja) * | 2013-08-26 | 2015-03-05 | 株式会社日立製作所 | 淡水化システム |
WO2020071507A1 (ja) * | 2018-10-03 | 2020-04-09 | 東レ株式会社 | 水質プロファイルの作成方法、分離膜モジュールの検査方法及び水処理装置 |
JP2020163252A (ja) * | 2019-03-28 | 2020-10-08 | 栗田工業株式会社 | 逆浸透膜装置の運転方法及び逆浸透膜装置 |
WO2021162093A1 (ja) * | 2020-02-14 | 2021-08-19 | 東レ株式会社 | ろ過特性予測による造水装置の制御方法、造水装置のトラブル判定方法、造水装置、造水装置の運転プログラム、造水装置のトラブル判定プログラム、および記録媒体 |
-
2022
- 2022-11-30 WO PCT/JP2022/044296 patent/WO2023100958A1/ja active Application Filing
- 2022-11-30 JP JP2022576214A patent/JP7392877B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001062255A (ja) * | 1999-08-27 | 2001-03-13 | Toray Ind Inc | 逆浸透膜プラントおよびその製造、運転方法ならびにそのための記憶媒体 |
WO2013093537A1 (en) * | 2011-12-23 | 2013-06-27 | Abb Technology Ltd | A method and a system for monitoring and control of fouling and and optimization thereof of two side membrane fouling process |
JP2015042385A (ja) * | 2013-08-26 | 2015-03-05 | 株式会社日立製作所 | 淡水化システム |
WO2020071507A1 (ja) * | 2018-10-03 | 2020-04-09 | 東レ株式会社 | 水質プロファイルの作成方法、分離膜モジュールの検査方法及び水処理装置 |
JP2020163252A (ja) * | 2019-03-28 | 2020-10-08 | 栗田工業株式会社 | 逆浸透膜装置の運転方法及び逆浸透膜装置 |
WO2021162093A1 (ja) * | 2020-02-14 | 2021-08-19 | 東レ株式会社 | ろ過特性予測による造水装置の制御方法、造水装置のトラブル判定方法、造水装置、造水装置の運転プログラム、造水装置のトラブル判定プログラム、および記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
JP7392877B2 (ja) | 2023-12-06 |
WO2023100958A1 (ja) | 2023-06-08 |
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