JPWO2021235554A1 - - Google Patents
Info
- Publication number
- JPWO2021235554A1 JPWO2021235554A1 JP2022524555A JP2022524555A JPWO2021235554A1 JP WO2021235554 A1 JPWO2021235554 A1 JP WO2021235554A1 JP 2022524555 A JP2022524555 A JP 2022524555A JP 2022524555 A JP2022524555 A JP 2022524555A JP WO2021235554 A1 JPWO2021235554 A1 JP WO2021235554A1
- 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
- B01D61/04—Feed pretreatment
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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
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
-
- 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
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/18—Details relating to membrane separation process operations and control pH control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2684—Electrochemical processes
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Urology & Nephrology (AREA)
- Health & Medical Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020090046 | 2020-05-22 | ||
| JP2020090046 | 2020-05-22 | ||
| PCT/JP2021/019471 WO2021235554A1 (ja) | 2020-05-22 | 2021-05-21 | 次亜塩素酸水から夾雑イオンを分離する分離装置およびシステム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021235554A1 true JPWO2021235554A1 (https=) | 2021-11-25 |
| JP7802293B2 JP7802293B2 (ja) | 2026-01-20 |
Family
ID=78708657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022524555A Active JP7802293B2 (ja) | 2020-05-22 | 2021-05-21 | 次亜塩素酸水から夾雑イオンを分離する分離装置およびシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230201772A1 (https=) |
| EP (1) | EP4155261A4 (https=) |
| JP (1) | JP7802293B2 (https=) |
| CN (1) | CN115803105B (https=) |
| WO (1) | WO2021235554A1 (https=) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3616385A (en) * | 1969-07-23 | 1971-10-26 | Procter & Gamble | Chlorine- and chloride-free hyprochlorous acid by electrodialysis |
| JPS61149288A (ja) * | 1984-12-25 | 1986-07-07 | Kobe Steel Ltd | 塩水の逆浸透処理方法 |
| JP2000093964A (ja) * | 1998-07-21 | 2000-04-04 | Toto Ltd | アルカリ水生成方法と電解装置 |
| JP2000511109A (ja) * | 1996-08-12 | 2000-08-29 | ムコパダイ、デバシッシ | 高効率逆浸透処理の方法および装置 |
| JP2001104757A (ja) * | 1999-10-13 | 2001-04-17 | Takao Kokugan | 可溶性シクロデキストリン重合体を用いたアミノ酸の光学分割方法、及び、そのための可溶性シクロデキストリン重合体 |
| JP2007007502A (ja) * | 2005-06-28 | 2007-01-18 | Noritsu Koki Co Ltd | 低食塩電解水の製造方法とその製造装置 |
| JP2009074279A (ja) * | 2007-09-19 | 2009-04-09 | Hitachi Plant Technologies Ltd | 膜を用いた2元給水システム |
| JP2011111386A (ja) * | 2009-11-27 | 2011-06-09 | Yasuharu Shima | 次亜塩素酸水の製法 |
| JP2014515737A (ja) * | 2011-03-11 | 2014-07-03 | バイオミメティックス ヘルス インダストリーズ リミテッド | HOClの安定な組成物、その製造方法、およびその使用 |
| JP2017535421A (ja) * | 2014-09-17 | 2017-11-30 | ヴイアイティーオー エヌヴイ | 膜分離を用いた反応方法 |
| JP2017222535A (ja) * | 2016-06-14 | 2017-12-21 | 淳一 熊倉 | 次亜塩素酸水溶液の製造又は調製方法及び装置 |
| JP2019043785A (ja) * | 2017-08-30 | 2019-03-22 | 岡山県 | 次亜塩素酸流体の製造方法 |
| JP2019516869A (ja) * | 2016-05-17 | 2019-06-20 | ディバーシー,インコーポレーテッド | 電気化学的活性化を使用して生産されるアルカリ溶液及び塩素溶液 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6537456B2 (en) * | 1996-08-12 | 2003-03-25 | Debasish Mukhopadhyay | Method and apparatus for high efficiency reverse osmosis operation |
| JP4216892B1 (ja) | 2007-04-13 | 2009-01-28 | 優章 荒井 | 電解水の製造装置、電解水の製造方法および電解水 |
| JP2011229833A (ja) | 2010-04-30 | 2011-11-17 | Yukio Matano | 除菌シート |
| EP2718482B1 (en) * | 2011-06-10 | 2019-10-09 | Lumetta, Michael | System and method for generating a chlorine-containing compound |
-
2021
- 2021-05-21 US US17/926,933 patent/US20230201772A1/en active Pending
- 2021-05-21 EP EP21809040.5A patent/EP4155261A4/en active Pending
- 2021-05-21 JP JP2022524555A patent/JP7802293B2/ja active Active
- 2021-05-21 WO PCT/JP2021/019471 patent/WO2021235554A1/ja not_active Ceased
- 2021-05-21 CN CN202180036558.3A patent/CN115803105B/zh active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3616385A (en) * | 1969-07-23 | 1971-10-26 | Procter & Gamble | Chlorine- and chloride-free hyprochlorous acid by electrodialysis |
| JPS61149288A (ja) * | 1984-12-25 | 1986-07-07 | Kobe Steel Ltd | 塩水の逆浸透処理方法 |
| JP2000511109A (ja) * | 1996-08-12 | 2000-08-29 | ムコパダイ、デバシッシ | 高効率逆浸透処理の方法および装置 |
| JP2000093964A (ja) * | 1998-07-21 | 2000-04-04 | Toto Ltd | アルカリ水生成方法と電解装置 |
| JP2001104757A (ja) * | 1999-10-13 | 2001-04-17 | Takao Kokugan | 可溶性シクロデキストリン重合体を用いたアミノ酸の光学分割方法、及び、そのための可溶性シクロデキストリン重合体 |
| JP2007007502A (ja) * | 2005-06-28 | 2007-01-18 | Noritsu Koki Co Ltd | 低食塩電解水の製造方法とその製造装置 |
| JP2009074279A (ja) * | 2007-09-19 | 2009-04-09 | Hitachi Plant Technologies Ltd | 膜を用いた2元給水システム |
| JP2011111386A (ja) * | 2009-11-27 | 2011-06-09 | Yasuharu Shima | 次亜塩素酸水の製法 |
| JP2014515737A (ja) * | 2011-03-11 | 2014-07-03 | バイオミメティックス ヘルス インダストリーズ リミテッド | HOClの安定な組成物、その製造方法、およびその使用 |
| JP2017535421A (ja) * | 2014-09-17 | 2017-11-30 | ヴイアイティーオー エヌヴイ | 膜分離を用いた反応方法 |
| JP2019516869A (ja) * | 2016-05-17 | 2019-06-20 | ディバーシー,インコーポレーテッド | 電気化学的活性化を使用して生産されるアルカリ溶液及び塩素溶液 |
| JP2017222535A (ja) * | 2016-06-14 | 2017-12-21 | 淳一 熊倉 | 次亜塩素酸水溶液の製造又は調製方法及び装置 |
| JP2019043785A (ja) * | 2017-08-30 | 2019-03-22 | 岡山県 | 次亜塩素酸流体の製造方法 |
Non-Patent Citations (2)
| Title |
|---|
| 吉田隆, 新しい水処理シリーズ2 膜を利用した新しい水処理, JPN6025040505, 6 November 2000 (2000-11-06), pages 333, ISSN: 0005702503 * |
| 電気化学協会, 電気化学便覧, vol. 第4版, JPN6025040504, 25 January 1985 (1985-01-25), pages 139 - 141, ISSN: 0005702504 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4155261A1 (en) | 2023-03-29 |
| US20230201772A1 (en) | 2023-06-29 |
| CN115803105B (zh) | 2025-09-05 |
| EP4155261A4 (en) | 2023-11-29 |
| JP7802293B2 (ja) | 2026-01-20 |
| WO2021235554A1 (ja) | 2021-11-25 |
| CN115803105A (zh) | 2023-03-14 |
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