JP5623290B2 - 電気透析装置及び電気透析プロセス - Google Patents
電気透析装置及び電気透析プロセス Download PDFInfo
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- JP5623290B2 JP5623290B2 JP2010540696A JP2010540696A JP5623290B2 JP 5623290 B2 JP5623290 B2 JP 5623290B2 JP 2010540696 A JP2010540696 A JP 2010540696A JP 2010540696 A JP2010540696 A JP 2010540696A JP 5623290 B2 JP5623290 B2 JP 5623290B2
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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
-
- 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
- B01D61/52—Accessories; Auxiliary operation
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/48—Mechanisms for switching between regular separation operations and washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/22—Electrical effects
- B01D2321/223—Polarity reversal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/22—Electrical effects
- B01D2321/226—Interruption of electric currents
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/4615—Time
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4616—Power supply
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
NaCl溶液を、供給濃度1000PPM、拡散係数D=2×10−9m2/s、及び電流密度25A/m2で供給する。電位が正であるときの時間に対する濃度低下を、図5に示す。このシミュレーション結果から、膜壁面における濃度が、約1マイクロ秒(ms)後に、400ppmに低下することがわかる。
12 第1の電極
14 第2の電極
16 カチオン交換膜
18 アニオン交換膜
22 供給流
24 希釈室
26 濃縮室
Claims (10)
- 電気透析装置を使用する電気透析プロセスであって、前記プロセスが、複数のサイクルを含み、前記複数のサイクルのうちの1以上が、
直流電源が、第1の持続時間(t1)の間、第1の電極及び第2の電極に順方向電流密度(If)を持つ順方向直流電流信号を供給して、第1の電極及び第2の電極に給電する、脱イオンステージと、
前記電源が、第2の持続時間(t2)の間、前記順方向直流電流とは反対の方向に、前記第1の電極及び前記第2の電極のそれぞれに第1の逆方向電流密度(Ir)を持つ第1の逆方向直流電流信号を供給する、回復ステージとを含み、
動作期間に渡る前記複数のサイクルの各サイクルの周波数は、100Hz〜10kHzの範囲内であり、
さらに、2つのサイクルの間に、前記電源が、第4の持続時間(t4)の間、前記順方向直流電流とは反対の方向に、前記第1の電極及び前記第2の電極のそれぞれに前記第1の逆方向電流密度(Ir)よりも大きい第2の逆方向電流密度(Ip)を持つ第2の逆方向直流電流信号を供給する、逆転ステージを含む、電気透析プロセス。 - 前記電気透析装置が、前記体積内に配置されたアニオン交換膜及びカチオン交換膜をさらに備える、請求項1記載の電気透析プロセス。
- 前記制御装置が、濃縮イオン室を通って希釈イオン室に流れる流れに原動力を提供するように、前記装置を通る給水の流れを制御するバルブを制御する、請求項1または2に記載の電気透析プロセス。
- 前記複数のサイクルのうちの1以上が、時間的に前記第1の動作モードと前記第2の動作モードの間に位置する第3の持続時間(t3)のアイドルステージを含み、該アイドルステージにおいて前記電源は前記第1及び第2の電極に電流を供給しない、請求項1乃至3のいずれかに記載の電気透析プロセス。
- 前記アイドルステージが、前記脱イオンステージと前記回復ステージとの間に存在する、請求項4記載の電気透析プロセス。
- 第1の電極、及び前記第1の電極から離間してある体積を画定する第2の電極と、
前記第1の電極及び前記第2の電極にパルス直流電流を送ることができる電源と、
前記装置が複数のサイクルに渡って動作するように前記装置を制御することができる制御装置とを備え、
前記複数のサイクルのうちの1以上が、
直流電源が、第1の持続時間(t1)の間、前記第1の電極及び前記第2の電極に順方向電流密度(If)を有する順方向直流電流信号を供給して、前記第1の電極及び前記第2の電極に給電する、脱イオンステージと、
前記電源が、第2の持続時間(t2)の間、前記順方向直流電流とは反対の方向に、前記第1の電極及び前記第2の電極のそれぞれに逆方向電流密度(Ir)を有する逆方向直流電流信号を供給する、回復ステージとを含み、
動作期間に渡る前記複数のサイクルの各サイクルの周波数は、100Hz〜10kHzの範囲内であり、
前記制御装置はさらに、2つのサイクルの間に、前記電源が、第4の持続時間(t4)の間、前記順方向直流電流とは反対の方向に、前記第1の電極及び前記第2の電極のそれぞれに前記第1の逆方向電流密度(Ir)よりも大きい第2の逆方向電流密度(Ip)を持つ第2の逆方向直流電流信号を供給する、逆転ステージを実行する、電気透析装置。 - 前記体積内に配置されたアニオン交換膜及びカチオン交換膜をさらに備える、請求項6記載の装置。
- 前記制御装置が、濃縮イオン室を通って希釈イオン室に流れる流れに原動力を提供するように、前記装置を通る給水の流れを制御するバルブを制御する、請求項6または7に記載の装置。
- 前記複数のサイクルのうちの1以上が、時間的に前記第1の動作モードと前記第2の動作モードの間に位置する第3の持続時間(t3)のアイドルステージを含み、該アイドルステージにおいて前記電源は前記第1及び第2の電極に電流を供給しない、請求項6乃至8のいずれかに記載の装置。
- 前記アイドルステージが、前記脱イオンステージと前記回復ステージとの間に存在する、請求項9記載の装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007103015634A CN101468836A (zh) | 2007-12-25 | 2007-12-25 | 电渗析装置和方法 |
CN200710301563.4 | 2007-12-25 | ||
US12/016,518 US8038867B2 (en) | 2007-12-25 | 2008-01-18 | Electrodialysis device and process |
US12/016,518 | 2008-01-18 | ||
PCT/US2008/083955 WO2009082573A1 (en) | 2007-12-25 | 2008-11-19 | Electrodialysis device and process |
Publications (3)
Publication Number | Publication Date |
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JP2011520588A JP2011520588A (ja) | 2011-07-21 |
JP2011520588A5 JP2011520588A5 (ja) | 2012-01-05 |
JP5623290B2 true JP5623290B2 (ja) | 2014-11-12 |
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JP2010540696A Expired - Fee Related JP5623290B2 (ja) | 2007-12-25 | 2008-11-19 | 電気透析装置及び電気透析プロセス |
Country Status (10)
Country | Link |
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US (1) | US8038867B2 (ja) |
EP (1) | EP2240261B1 (ja) |
JP (1) | JP5623290B2 (ja) |
KR (1) | KR101573092B1 (ja) |
CN (1) | CN101468836A (ja) |
AU (1) | AU2008340409B2 (ja) |
BR (1) | BRPI0819518A2 (ja) |
ES (1) | ES2450056T3 (ja) |
TW (1) | TWI480094B (ja) |
WO (1) | WO2009082573A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010030384A1 (en) * | 2008-09-15 | 2010-03-18 | Gore Enterprise Holdings, Inc. | Method of operating a capacitive deionization cell using gentle charge |
AU2009292206A1 (en) * | 2008-09-15 | 2010-03-18 | Voltea B.V. | Method of regenerating a capacitive deionization cell |
NL2002984C2 (en) * | 2009-06-08 | 2010-12-09 | Stichting Wetsus Ct Excellence Sustainable Water Technology | Method and device for membrane cleaning in electro-membrane processes. |
US8663445B2 (en) * | 2009-09-30 | 2014-03-04 | General Electric Company | Electrochemical desalination system and method |
DE102011051434A1 (de) * | 2011-06-29 | 2013-01-03 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Kapazitive Sensoranordnung und Verfahren zur Erfassung von Betätigungsgesten an einem Kraftfahrzeug |
AU2012308061B8 (en) * | 2011-09-15 | 2015-02-26 | Saltworks Technologies Inc. | A method of reducing salinity of a product in a stack |
WO2013062107A1 (ja) * | 2011-10-28 | 2013-05-02 | Agcエンジニアリング株式会社 | 透析槽用室枠の製造方法 |
ITPD20120037A1 (it) * | 2012-02-15 | 2013-08-16 | Luise Marco | Elettrodializzatore per la dissalazione di acque ad alta concentrazione di sali disciolti |
US20140091039A1 (en) | 2012-09-28 | 2014-04-03 | General Electric Company | System and method for the treatment of hydraulic fracturing backflow water |
WO2014210198A1 (en) * | 2013-06-26 | 2014-12-31 | Evoqua Water Technologies Llc | Methods and systems for polarization control |
CN103901076B (zh) * | 2014-03-18 | 2016-03-02 | 河海大学 | 一种研究电极转换时间影响因素的电渗试验系统 |
CA3070249C (en) | 2017-07-18 | 2024-04-16 | Investigaciones Forestales Bioforest S.A. | Method and device for asymmetric polarity inversion in electromembrane processes |
WO2021252965A1 (en) * | 2020-06-12 | 2021-12-16 | Pani Clean, Inc. | Hybrid electrodialysis and electrolysis systems and processes |
TW202237143A (zh) | 2020-12-10 | 2022-10-01 | 南韓商Lg化學股份有限公司 | 酸(Boronic Acid)化合物 |
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---|---|---|---|---|
NL124515C (ja) | 1959-03-25 | |||
US3597339A (en) * | 1968-09-09 | 1971-08-03 | Scionics Of California Inc | Process for anodizing aluminum and its alloys |
JPS5610303A (en) | 1979-07-04 | 1981-02-02 | Tokuyama Soda Co Ltd | Power supply device |
AU533310B2 (en) * | 1980-12-27 | 1983-11-17 | K.K. Chiyoda | Chemically producing anodic oxidation coat on al or al alloy |
US5062940A (en) * | 1988-03-02 | 1991-11-05 | Water Regeneration Systems, Inc. | Electrolytic liquid purification apparatus |
US5116509A (en) * | 1989-09-08 | 1992-05-26 | Millipore Corporation | Electrodeionization and ultraviolet light treatment method for purifying water |
FR2746671B1 (fr) * | 1996-04-02 | 1998-09-25 | Rhone Poulenc Fibres | Procede de separation d'un catalyseur par electrodialyse membranaire |
IL120634A (en) | 1997-04-10 | 2001-04-30 | Univ Ben Gurion | Interval replaces ions and processes for its preparation for electrode dialysis |
DE19849278C1 (de) * | 1998-10-15 | 2000-07-06 | Atotech Deutschland Gmbh | Verfahren und Vorrichtung zum elektrodialytischen Regenerieren eines stromlosen Metallabscheidebades |
EP1129765A1 (en) * | 2000-03-02 | 2001-09-05 | Asahi Glass Company Ltd. | Method for producing deionized water |
US6391178B1 (en) * | 2000-07-13 | 2002-05-21 | Millipore Corporation | Electrodeionization system |
US20020139689A1 (en) * | 2001-02-01 | 2002-10-03 | Vadim Zolotarsky | Electrode coating and method of use in a reverse polarity electrolytic cell |
JP4021688B2 (ja) * | 2002-03-13 | 2007-12-12 | 松下環境空調エンジニアリング株式会社 | フッ素及びケイ素含有排水の処理方法及び装置 |
EP1731198A4 (en) * | 2004-03-29 | 2009-08-05 | Ait Co Ltd | METHOD AND DEVICE FOR THE ENTHALOGENICATION OF ORGANIC HALOGENIDES BY ELECTROLYSIS |
US20060231406A1 (en) | 2005-04-13 | 2006-10-19 | Usfilter Corporation | Regeneration of adsorption media within electrical purification apparatuses |
JP4849886B2 (ja) | 2005-12-21 | 2012-01-11 | オルガノ株式会社 | シリカの除去方法 |
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2007
- 2007-12-25 CN CNA2007103015634A patent/CN101468836A/zh active Pending
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2008
- 2008-01-18 US US12/016,518 patent/US8038867B2/en active Active
- 2008-11-19 ES ES08864474.5T patent/ES2450056T3/es active Active
- 2008-11-19 BR BRPI0819518-8A patent/BRPI0819518A2/pt active Search and Examination
- 2008-11-19 KR KR1020107014183A patent/KR101573092B1/ko active IP Right Grant
- 2008-11-19 EP EP08864474.5A patent/EP2240261B1/en not_active Not-in-force
- 2008-11-19 WO PCT/US2008/083955 patent/WO2009082573A1/en active Application Filing
- 2008-11-19 JP JP2010540696A patent/JP5623290B2/ja not_active Expired - Fee Related
- 2008-11-19 AU AU2008340409A patent/AU2008340409B2/en not_active Ceased
- 2008-12-15 TW TW097148797A patent/TWI480094B/zh active
Also Published As
Publication number | Publication date |
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US8038867B2 (en) | 2011-10-18 |
WO2009082573A1 (en) | 2009-07-02 |
CN101468836A (zh) | 2009-07-01 |
BRPI0819518A2 (pt) | 2015-05-26 |
KR20100098422A (ko) | 2010-09-06 |
TWI480094B (zh) | 2015-04-11 |
EP2240261B1 (en) | 2014-01-08 |
TW201021904A (en) | 2010-06-16 |
KR101573092B1 (ko) | 2015-12-01 |
JP2011520588A (ja) | 2011-07-21 |
ES2450056T3 (es) | 2014-03-21 |
AU2008340409A1 (en) | 2009-07-02 |
EP2240261A1 (en) | 2010-10-20 |
US20090159460A1 (en) | 2009-06-25 |
AU2008340409B2 (en) | 2013-01-10 |
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