JPWO2022209641A1 - - Google Patents
Info
- Publication number
- JPWO2022209641A1 JPWO2022209641A1 JP2022581731A JP2022581731A JPWO2022209641A1 JP WO2022209641 A1 JPWO2022209641 A1 JP WO2022209641A1 JP 2022581731 A JP2022581731 A JP 2022581731A JP 2022581731 A JP2022581731 A JP 2022581731A JP WO2022209641 A1 JPWO2022209641 A1 JP WO2022209641A1
- 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
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
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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
- B01D65/06—Membrane cleaning or sterilisation ; Membrane regeneration with special washing compositions
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- 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
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021054723 | 2021-03-29 | ||
JP2021054723 | 2021-03-29 | ||
PCT/JP2022/010110 WO2022209641A1 (ja) | 2021-03-29 | 2022-03-08 | バイポーラ膜を用いた電気透析方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2022209641A1 true JPWO2022209641A1 (ja) | 2022-10-06 |
JPWO2022209641A5 JPWO2022209641A5 (ja) | 2023-03-15 |
JP7356200B2 JP7356200B2 (ja) | 2023-10-04 |
Family
ID=83458864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022581731A Active JP7356200B2 (ja) | 2021-03-29 | 2022-03-08 | バイポーラ膜を用いた電気透析方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7356200B2 (ja) |
CN (1) | CN116829514A (ja) |
WO (1) | WO2022209641A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113813792B (zh) * | 2021-09-26 | 2023-12-01 | 湖北吉星化工集团有限责任公司 | 一种双极膜电渗析生产次磷酸的工艺 |
CN116281903A (zh) * | 2022-12-30 | 2023-06-23 | 杭州蓝然技术股份有限公司 | 一种含磷酸钠杂盐废水制备磷酸和氢氧化钠的工艺和装置 |
CN117797645B (zh) * | 2024-02-28 | 2024-05-28 | 山东环科环保科技有限公司 | 一种双极膜电渗析膜堆装置内部电流预测方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05285346A (ja) * | 1992-04-03 | 1993-11-02 | Tokuyama Soda Co Ltd | 酸及びアルカリの製造方法 |
JP2002308618A (ja) * | 2001-02-01 | 2002-10-23 | Tokuyama Corp | アルカリ金属ケイ酸塩水溶液の製造方法 |
JP2003164751A (ja) * | 2001-11-30 | 2003-06-10 | Japan Organo Co Ltd | 水熱酸化反応装置 |
JP2006131982A (ja) * | 2004-11-09 | 2006-05-25 | Jfe Steel Kk | 酸洗廃液の処理方法および酸洗廃液用処理装置 |
JP2008259961A (ja) * | 2007-04-12 | 2008-10-30 | Kurita Water Ind Ltd | 電気脱イオン装置及びその運転方法 |
JP2010269288A (ja) * | 2009-05-25 | 2010-12-02 | Astom:Kk | 有機酸の製造方法 |
JP2018051453A (ja) * | 2016-09-27 | 2018-04-05 | オルガノ株式会社 | 電気式脱イオン水製造装置およびその運転方法 |
-
2022
- 2022-03-08 WO PCT/JP2022/010110 patent/WO2022209641A1/ja active Application Filing
- 2022-03-08 JP JP2022581731A patent/JP7356200B2/ja active Active
- 2022-03-08 CN CN202280012565.4A patent/CN116829514A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05285346A (ja) * | 1992-04-03 | 1993-11-02 | Tokuyama Soda Co Ltd | 酸及びアルカリの製造方法 |
JP2002308618A (ja) * | 2001-02-01 | 2002-10-23 | Tokuyama Corp | アルカリ金属ケイ酸塩水溶液の製造方法 |
JP2003164751A (ja) * | 2001-11-30 | 2003-06-10 | Japan Organo Co Ltd | 水熱酸化反応装置 |
JP2006131982A (ja) * | 2004-11-09 | 2006-05-25 | Jfe Steel Kk | 酸洗廃液の処理方法および酸洗廃液用処理装置 |
JP2008259961A (ja) * | 2007-04-12 | 2008-10-30 | Kurita Water Ind Ltd | 電気脱イオン装置及びその運転方法 |
JP2010269288A (ja) * | 2009-05-25 | 2010-12-02 | Astom:Kk | 有機酸の製造方法 |
JP2018051453A (ja) * | 2016-09-27 | 2018-04-05 | オルガノ株式会社 | 電気式脱イオン水製造装置およびその運転方法 |
Also Published As
Publication number | Publication date |
---|---|
JP7356200B2 (ja) | 2023-10-04 |
WO2022209641A1 (ja) | 2022-10-06 |
CN116829514A (zh) | 2023-09-29 |
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