JP6798994B2 - UpAセルのpH制御方法 - Google Patents
UpAセルのpH制御方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 124
- 238000009792 diffusion process Methods 0.000 claims description 63
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000010979 pH adjustment Methods 0.000 claims description 20
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 13
- -1 hydrogen ions Chemical class 0.000 description 8
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 238000003487 electrochemical reaction Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 5
- 239000007793 ph indicator Substances 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029219 regulation of pH Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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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
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
-
- 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
- C02F1/4696—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrophoresis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
特許文献2は、pH調整器、pH調整器を含む装置及びpHを調整する方法を開示している。
本発明の第1の態様において、一方向性のpH調整セル(UpA)のpHを制御する装置が提供される。当該装置は、一方向性のpH調整セル;所望のpH値を含む予め設定されたパラメータを受信するための受信ユニット;所望のpH値を含む予め設定されたパラメータに基づきUpAセルのパラメータを計算するように構成されたコンピュータ計算モジュール;及び、計算されたUpAセルのパラメータに基づきUpAセルを制御するように構成された制御モジュール;を含む。
Claims (9)
- 一方向性のpH調整セルのpHを制御する装置であって、
− 前記一方向性のpH調整セルと、
− 所望のpH値を含む予め設定されたパラメータを受信するための受信ユニットと、
− 前記所望のpH値を含む予め設定されたパラメータに基づき、一方向性のpH調整セルのパラメータを計算するように構成されたコンピュータ計算モジュールと、
− 計算された前記一方向性のpH調整セルのパラメータに基づき、前記一方向性のpH調整セルを制御するように構成された制御モジュールと、
を含み、
前記コンピュータ計算モジュールは、式(4)乃至(7)に基づき前記一方向性のpH調整セルのパラメータを計算するようにさらに構成され、式(4)乃至(6)は、
- 前記一方向性のpH調整セルが動力源を有する、請求項1に記載の装置。
- 前記pH調整セルはpHセンサを含まない、請求項2に記載の装置。
- 前記一方向性のpH調整セルに提供される水の流れを制御するための流量計をさらに含む、請求項1に記載の装置。
- 前記予め設定されたパラメータ及び前記一方向性のpH調整セルのパラメータを入力するためのユーザインターフェースをさらに含む、請求項1に記載の装置。
- 一方向性のpH調整セルのpHを制御する方法であって、
− 前記一方向性のpH調整セルを提供するステップと、
− 所望のpH値を含む予め設定されたパラメータを受信するステップと、
− 前記予め設定されたパラメータに基づき、一方向性のpH調整セルのパラメータを計算するステップと、
− 計算された前記一方向性のpH調整セルのパラメータに基づき、前記一方向性のpH調整セルを制御するステップと、
を含み、
前記一方向性のpH調整セルのパラメータを計算するステップは、式(4)乃至(7)に基づき、式(4)乃至(6)は、
- 前記一方向性のpH調整セルに提供される水の流れを制御するステップをさらに含む、請求項6に記載の方法。
- 前記予め設定されたパラメータ及び前記一方向性のpH調整セルのパラメータを入力するステップをさらに含む、請求項6に記載の方法。
- コンピュータプログラムであって、当該コンピュータプログラムがコンピュータ上で実行された場合に、前記コンピュータに、請求項6に記載の方法のステップを実行させるプログラムコード手段を含むコンピュータプログラム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2014095121 | 2014-12-26 | ||
CNPCT/CN2014/095121 | 2014-12-26 | ||
EP15152479.0 | 2015-01-26 | ||
EP15152479 | 2015-01-26 | ||
PCT/EP2015/081015 WO2016102585A1 (en) | 2014-12-26 | 2015-12-22 | Ph control method for upa cell |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018515321A JP2018515321A (ja) | 2018-06-14 |
JP6798994B2 true JP6798994B2 (ja) | 2020-12-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017534342A Active JP6798994B2 (ja) | 2014-12-26 | 2015-12-22 | UpAセルのpH制御方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10974976B2 (ja) |
EP (1) | EP3237337A1 (ja) |
JP (1) | JP6798994B2 (ja) |
CN (1) | CN107108283A (ja) |
WO (1) | WO2016102585A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109368760B (zh) * | 2018-10-15 | 2021-09-07 | 万华化学集团股份有限公司 | 一种废水pH自适应控制在DCS中实现的方法 |
CN111233104B (zh) * | 2020-01-20 | 2022-06-21 | 汕头大学 | 一种电解过程中精准控制系统pH的方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3291054B2 (ja) | 1993-02-15 | 2002-06-10 | 松下電工株式会社 | アルカリイオン整水器 |
US6139714A (en) * | 1997-12-02 | 2000-10-31 | Gemma Industrial Ecology Ltd. | Method and apparatus for adjusting the pH of a liquid |
US6911128B2 (en) * | 2002-03-27 | 2005-06-28 | Ars Usa Llc | Device for decontamination of water |
KR100573189B1 (ko) | 2003-12-30 | 2006-04-24 | 김동화 | 신경망 2자 유도 PID 제어기의 튜닝방법을 이용한정수처리 시스템의 pH 제어 방법 및 그 장치 |
JP2006167706A (ja) | 2004-04-09 | 2006-06-29 | Toto Ltd | イオン水生成装置 |
ZA200705509B (en) * | 2005-01-27 | 2008-12-31 | Unilever Plc | Water softening device and method |
JP3994417B2 (ja) | 2005-06-08 | 2007-10-17 | 有限会社ターナープロセス | 液体のpH調整方法およびpH調整装置 |
CN101291880B (zh) * | 2005-09-27 | 2011-09-07 | 棚氏处理有限公司 | 离子浓度调整方法及离子浓度调整装置 |
WO2009119572A1 (ja) * | 2008-03-25 | 2009-10-01 | 有限会社ターナープロセス | 飲料水の硬度を調整するための携帯用硬度調整装置 |
CN101957600A (zh) * | 2009-07-16 | 2011-01-26 | 上海海洋大学 | 水质检测无线传输采集节点装置及信息融合方法 |
WO2011066834A1 (en) * | 2009-12-02 | 2011-06-09 | Danish Clean Water A/S | Regulation of an electrochemically produced fluid in response to changed demands |
CN101995875A (zh) * | 2010-12-14 | 2011-03-30 | 重庆市科学技术研究院 | 水产养殖远程自动化监控系统及其监控方法 |
JP5843600B2 (ja) | 2011-12-19 | 2016-01-13 | 水道機工株式会社 | 次亜塩素酸ナトリウム希釈水溶液の生成注入方法 |
CA2863322A1 (en) * | 2012-01-30 | 2013-08-08 | Hydronovation, Inc. | Performance enhancement of electrochemical deionization devices by pre-treatment with cation exchange resins |
JP6542674B2 (ja) | 2012-12-26 | 2019-07-10 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | pH調整器、pH調整器を含む装置及びpHを調整する方法 |
WO2016150928A1 (en) * | 2015-03-26 | 2016-09-29 | Koninklijke Philips N.V. | Controlling regeneration of an electrode in unidirectional ph adjustment of water |
-
2015
- 2015-12-22 EP EP15817361.7A patent/EP3237337A1/en not_active Withdrawn
- 2015-12-22 JP JP2017534342A patent/JP6798994B2/ja active Active
- 2015-12-22 US US15/538,721 patent/US10974976B2/en active Active
- 2015-12-22 WO PCT/EP2015/081015 patent/WO2016102585A1/en active Application Filing
- 2015-12-22 CN CN201580070806.0A patent/CN107108283A/zh active Pending
Also Published As
Publication number | Publication date |
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EP3237337A1 (en) | 2017-11-01 |
JP2018515321A (ja) | 2018-06-14 |
CN107108283A (zh) | 2017-08-29 |
US20170349457A1 (en) | 2017-12-07 |
WO2016102585A1 (en) | 2016-06-30 |
US10974976B2 (en) | 2021-04-13 |
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