TWI559976B - Electrical deionization method and apparatus - Google Patents
Electrical deionization method and apparatusInfo
- Publication number
- TWI559976B TWI559976B TW100144471A TW100144471A TWI559976B TW I559976 B TWI559976 B TW I559976B TW 100144471 A TW100144471 A TW 100144471A TW 100144471 A TW100144471 A TW 100144471A TW I559976 B TWI559976 B TW I559976B
- Authority
- TW
- Taiwan
- Prior art keywords
- electrical deionization
- deionization method
- electrical
- deionization
- Prior art date
Links
- 238000002242 deionisation method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
- B01J47/028—Column or bed processes using columns or beds of different ion exchange materials in series with alternately arranged cationic and anionic exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
- B01J47/08—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration subjected to a direct electric current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
- B01J49/08—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing cationic and anionic exchangers in separate beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/30—Electrical regeneration
-
- 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
- C02F1/46—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
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- C02F2001/46138—Electrodes comprising a substrate and a coating
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/967,628 US8496797B2 (en) | 2010-12-14 | 2010-12-14 | Electrical deionization apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201240731A TW201240731A (en) | 2012-10-16 |
| TWI559976B true TWI559976B (en) | 2016-12-01 |
Family
ID=45034164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100144471A TWI559976B (en) | 2010-12-14 | 2011-12-02 | Electrical deionization method and apparatus |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8496797B2 (enExample) |
| EP (1) | EP2651558B1 (enExample) |
| JP (1) | JP5868421B2 (enExample) |
| KR (1) | KR101838770B1 (enExample) |
| CN (1) | CN103249485B (enExample) |
| AU (1) | AU2011341667B2 (enExample) |
| BR (1) | BR112013014394B8 (enExample) |
| SG (1) | SG191022A1 (enExample) |
| TW (1) | TWI559976B (enExample) |
| WO (1) | WO2012082239A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5899401B2 (ja) * | 2011-05-13 | 2016-04-06 | パナソニックＩｐマネジメント株式会社 | 軟水化装置 |
| WO2020023698A1 (en) * | 2018-07-25 | 2020-01-30 | Evoqua Water Technologies Llc | Electrochemical process with passive regeneration foulant removal sequence |
| CN111762951A (zh) * | 2020-05-20 | 2020-10-13 | 北京朗新明环保科技有限公司南京分公司 | 一种锅炉补给水深度脱盐处理系统及方法 |
| CN111607024B (zh) * | 2020-05-25 | 2021-03-26 | 浙江大学 | 一种接枝季铵基阳树脂及其制备方法 |
| CN112679001A (zh) * | 2020-12-14 | 2021-04-20 | 大连平源环保科技有限公司 | 一种基于等同滤芯的无膜电去离子连续制水系统 |
| CN114832630A (zh) * | 2021-02-01 | 2022-08-02 | 溢泰（南京）环保科技有限公司 | 一种电去离子水过滤膜的堆叠方法 |
| CN114632554A (zh) * | 2022-02-25 | 2022-06-17 | 万先凯 | 一种粉末树脂无膜电去离子装置及其工作过程 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008130579A1 (en) * | 2007-04-19 | 2008-10-30 | Trovion Pte Ltd. | Methods and apparatus for electrodeionization utilizing layered chambers |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB702316A (en) | 1951-06-19 | 1954-01-13 | Tno | Process and apparatus for desalting liquids by means of ion-exchangers, and for regenerating said exchangers |
| DE3568946D1 (en) | 1984-07-09 | 1989-04-27 | Millipore Corp | Improved electrodeionization apparatus and method |
| US4851100A (en) | 1988-05-02 | 1989-07-25 | Ionics, Incorporated | Novel bipolar membranes and process of manufacture |
| US5026465A (en) | 1989-08-03 | 1991-06-25 | Ionics, Incorporated | Electrodeionization polarity reversal apparatus and process |
| US5211823A (en) * | 1991-06-19 | 1993-05-18 | Millipore Corporation | Process for purifying resins utilizing bipolar interface |
| AUPO671597A0 (en) * | 1997-05-09 | 1997-06-05 | Crc For Waste Management And Pollution Control Limited | Electrochemical regeneration of ion exchange resin |
| JP2002538944A (ja) * | 1997-10-03 | 2002-11-19 | ユーエスエフ・フィルトレイション・アンド・セパレイションズ・グループ・インコーポレイテッド | 液体ストリームの精製 |
| US6197174B1 (en) | 1998-11-25 | 2001-03-06 | E-Cell Corporation | Method and apparatus for electrodeionization of water using mixed bed and single phase ion exchange materials in the diluting compartment |
| US6284124B1 (en) | 1999-01-29 | 2001-09-04 | United States Filter Corporation | Electrodeionization apparatus and method |
| ATE498453T1 (de) | 2001-11-16 | 2011-03-15 | Ionics | Abstandshalter für elektrodialyse mit gefüllten zellen |
| JP3864891B2 (ja) * | 2002-07-01 | 2007-01-10 | 栗田工業株式会社 | 電気式脱イオン装置 |
| DE10332789A1 (de) | 2003-07-18 | 2005-02-17 | Universität Stuttgart | Membrananordnung, Elektrodialysevorrichtung und Verfahren zur kontinuierlichen elektrodialytischen Entsalzung |
| US7344629B2 (en) | 2003-08-08 | 2008-03-18 | Pionetics Corporation | Selectable ion concentrations with electrolytic ion exchange |
| JP4400218B2 (ja) | 2004-01-09 | 2010-01-20 | 栗田工業株式会社 | 電気式脱イオン装置及び脱イオン方法 |
| WO2005089513A2 (en) | 2004-03-17 | 2005-09-29 | Ge Ionics, Inc. | Production line and treatment for organic product |
| US7306709B2 (en) | 2004-10-20 | 2007-12-11 | Ge Osmonics, Inc. | Spiral electrodeionization device with flow distribution profiling |
| JP4721323B2 (ja) * | 2004-12-06 | 2011-07-13 | オルガノ株式会社 | 電気式脱イオン液製造装置及び脱イオン液の製造方法 |
| US20060231406A1 (en) | 2005-04-13 | 2006-10-19 | Usfilter Corporation | Regeneration of adsorption media within electrical purification apparatuses |
| JP4978098B2 (ja) | 2006-08-02 | 2012-07-18 | 栗田工業株式会社 | 電気脱イオン装置 |
| WO2009051612A1 (en) | 2007-10-18 | 2009-04-23 | Kinetico Incorporated | Electroregeneration apparatus and water treatment method |
| WO2008048656A2 (en) * | 2006-10-18 | 2008-04-24 | Kinetico Incorporated | Electroregeneration apparatus and water treatment method |
-
2010
- 2010-12-14 US US12/967,628 patent/US8496797B2/en active Active
-
2011
- 2011-10-27 CN CN201180060394.4A patent/CN103249485B/zh active Active
- 2011-10-27 AU AU2011341667A patent/AU2011341667B2/en active Active
- 2011-10-27 KR KR1020137015196A patent/KR101838770B1/ko active Active
- 2011-10-27 WO PCT/US2011/057968 patent/WO2012082239A1/en not_active Ceased
- 2011-10-27 BR BR112013014394A patent/BR112013014394B8/pt active IP Right Grant
- 2011-10-27 EP EP11787960.1A patent/EP2651558B1/en active Active
- 2011-10-27 JP JP2013544474A patent/JP5868421B2/ja active Active
- 2011-10-27 SG SG2013043534A patent/SG191022A1/en unknown
- 2011-12-02 TW TW100144471A patent/TWI559976B/zh active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008130579A1 (en) * | 2007-04-19 | 2008-10-30 | Trovion Pte Ltd. | Methods and apparatus for electrodeionization utilizing layered chambers |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013014394B1 (pt) | 2019-03-19 |
| CN103249485A (zh) | 2013-08-14 |
| JP2013545612A (ja) | 2013-12-26 |
| EP2651558B1 (en) | 2016-07-06 |
| WO2012082239A1 (en) | 2012-06-21 |
| US8496797B2 (en) | 2013-07-30 |
| JP5868421B2 (ja) | 2016-02-24 |
| TW201240731A (en) | 2012-10-16 |
| SG191022A1 (en) | 2013-07-31 |
| AU2011341667B2 (en) | 2016-10-06 |
| US20120145547A1 (en) | 2012-06-14 |
| KR101838770B1 (ko) | 2018-03-14 |
| AU2011341667A1 (en) | 2013-06-27 |
| KR20130129976A (ko) | 2013-11-29 |
| BR112013014394B8 (pt) | 2019-05-14 |
| EP2651558A1 (en) | 2013-10-23 |
| CN103249485B (zh) | 2016-01-13 |
| BR112013014394A2 (pt) | 2016-09-27 |
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