JP2008516762A - 電気化学的酸化のために改善されたcod除去法 - Google Patents
電気化学的酸化のために改善されたcod除去法 Download PDFInfo
- Publication number
- JP2008516762A JP2008516762A JP2007537187A JP2007537187A JP2008516762A JP 2008516762 A JP2008516762 A JP 2008516762A JP 2007537187 A JP2007537187 A JP 2007537187A JP 2007537187 A JP2007537187 A JP 2007537187A JP 2008516762 A JP2008516762 A JP 2008516762A
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- JP
- Japan
- Prior art keywords
- anode
- electrolytic cell
- electrolyzer
- type
- oxygen generating
- Prior art date
- 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.)
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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
- C02F1/461—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
-
- 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
-
- 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
-
- 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
- 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
- C02F2001/46147—Diamond coating
-
- 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
- C02F2201/4614—Current
-
- 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
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
Landscapes
- 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)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
【選択図】なし
Description
Claims (8)
- 陽極酸化による廃水のCOD処理装置であって、第一のタイプの酸素発生陽極を備えた第一の電解槽を含み、ここで、該第一の電解槽は、第二のタイプの酸素発生陽極を備えた少なくとも1つの第二の電解槽に、連続して、または、並行して連結されており、該第二のタイプの陽極は、該第一のタイプの酸素発生陽極よりも高い過電圧を有する、上記装置。
- 前記少なくとも1つの第二の電解槽は、前記第一の電解槽よりも低い総合的な陽極表面を有する、請求項1に記載の装置。
- 前記少なくとも1つの第二の電解槽の第二のタイプの酸素発生陽極は、ホウ素ドープダイヤモンド製の陽極である、請求項1または2に記載の装置。
- 前記第一の電解槽の第一のタイプの酸素発生陽極は、酸化スズおよび酸化アンチモンを含む、請求項1〜3のいずれか一項に記載の装置。
- 前記第一の電解槽の活性表面と、前記少なくとも1つの第二の電解槽の活性表面との比率は、55:45〜95:5で構成される、請求項2に記載の装置。
- 前記第一の電解槽に供給される電流と、前記少なくとも1つの第二の電解槽に供給される電流との比率は、調節可能である、請求項1〜5のいずれか一項に記載の装置。
- 請求項1〜6のいずれか一項に記載の装置で陽極酸化プロセスを行うことを含む、廃水のCOD処理法。
- 前記第一の電解槽に供給される電流と、前記少なくとも1つの第二の電解槽に供給される電流との比率は、55:45〜95:5で構成される、請求項7に記載のプロセス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2004A001974 | 2004-10-18 | ||
IT001974A ITMI20041974A1 (it) | 2004-10-18 | 2004-10-18 | Miglioramento del processo di abbattimento del cod per ossidazione elettrochimica |
PCT/EP2005/011197 WO2006042741A1 (en) | 2004-10-18 | 2005-10-18 | Improved cod abatement process for electrochemical oxidation |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008516762A true JP2008516762A (ja) | 2008-05-22 |
JP2008516762A5 JP2008516762A5 (ja) | 2010-12-24 |
JP4782793B2 JP4782793B2 (ja) | 2011-09-28 |
Family
ID=35431456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007537187A Active JP4782793B2 (ja) | 2004-10-18 | 2005-10-18 | 電気化学的酸化のために改善されたcod除去法 |
Country Status (14)
Country | Link |
---|---|
US (1) | US10144659B2 (ja) |
EP (1) | EP1807357B1 (ja) |
JP (1) | JP4782793B2 (ja) |
KR (1) | KR101214824B1 (ja) |
CN (1) | CN101090870B (ja) |
AT (1) | ATE535499T1 (ja) |
AU (1) | AU2005296759B2 (ja) |
BR (1) | BRPI0517080B1 (ja) |
ES (1) | ES2378997T3 (ja) |
IT (1) | ITMI20041974A1 (ja) |
MX (1) | MX2007004562A (ja) |
RU (1) | RU2393997C2 (ja) |
WO (1) | WO2006042741A1 (ja) |
ZA (1) | ZA200703511B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011120702A1 (de) * | 2010-03-31 | 2011-10-06 | Aseca Ag | Elektrolysezelle sowie anlage und verfahren zur erzeugung einer elektro-chemisch aktivierten lösung durch elektrolyse |
EP2455344A1 (de) * | 2010-11-23 | 2012-05-23 | Caliopa AG | Elektrolysezelle sowie Anlage und Verfahren zur Erzeugung einer elektro-chemisch aktivierten Lösung durch Elektrolyse |
GB201017346D0 (en) * | 2010-10-14 | 2010-11-24 | Advanced Oxidation Ltd | A bipolar cell for a reactor for treatment of waste water and effluent |
CN103058329A (zh) * | 2012-12-04 | 2013-04-24 | 江苏丰山集团有限公司 | 一种金刚石膜电极处理氟乐灵农药废水的方法 |
KR20220007597A (ko) | 2019-05-13 | 2022-01-18 | 악신 워터 테크놀로지스 아이엔씨. | 폐수의 효율적이고 지속가능한 전기화학적 처리를 위한 방법 및 시스템 |
CN112830555A (zh) * | 2021-01-05 | 2021-05-25 | 北京化工大学 | 一种双电位阳极电解装置及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63221888A (ja) * | 1987-02-20 | 1988-09-14 | ベー・ベー・シエー・ブラウン・ボヴエリ・アクチエンゲゼルシヤフト | 工業廃水の浄化法 |
JPH03240987A (ja) * | 1990-02-16 | 1991-10-28 | Tdk Corp | 有機物電解用電極及びその製造方法 |
JP2000226682A (ja) * | 1999-02-04 | 2000-08-15 | Permelec Electrode Ltd | 電気化学的処理方法及び装置 |
JP2004025122A (ja) * | 2002-06-27 | 2004-01-29 | Mitsubishi Heavy Ind Ltd | 排水処理装置及び排水処理方法 |
JP2004136194A (ja) * | 2002-10-17 | 2004-05-13 | Kurita Water Ind Ltd | 排水の処理方法 |
JP2005169174A (ja) * | 2003-12-08 | 2005-06-30 | Kurita Water Ind Ltd | 水処理方法および装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT310100B (de) * | 1970-12-07 | 1973-09-10 | Hartkorn Karl Heinz | Verfahren zur Reinigung von wässerigen Flüssigkeiten, die mit störenden Stoffen belastet sind |
DE4040694A1 (de) * | 1990-12-19 | 1992-06-25 | Gen Water Dev Corp | Vorrichtung zur entkeimung von wasser |
JP2737643B2 (ja) * | 1994-03-25 | 1998-04-08 | 日本電気株式会社 | 電解活性水の生成方法および生成装置 |
JPH11269686A (ja) * | 1998-03-18 | 1999-10-05 | Permelec Electrode Ltd | 過酸化水素の製造方法及び過酸化水素製造用電解槽 |
US6315886B1 (en) * | 1998-12-07 | 2001-11-13 | The Electrosynthesis Company, Inc. | Electrolytic apparatus and methods for purification of aqueous solutions |
US6274028B1 (en) | 1999-04-23 | 2001-08-14 | Clyde Kuen-Hua Hu | Electrolytic wastewater treatment method and apparatus |
US6814840B2 (en) * | 2001-02-14 | 2004-11-09 | National Research Council Of Canada | Flow-through electrochemical reactor for wastewater treatment |
JP4190173B2 (ja) * | 2001-08-30 | 2008-12-03 | 株式会社神戸製鋼所 | 電気化学的処理方法及び電気化学的処理装置 |
CN1140463C (zh) * | 2001-09-20 | 2004-03-03 | 上海交通大学 | 金刚石涂层电极处理难降解废水的工艺 |
JP2006322056A (ja) | 2005-05-20 | 2006-11-30 | Furuya Kinzoku:Kk | 電解用電極及びその製造方法 |
-
2004
- 2004-10-18 IT IT001974A patent/ITMI20041974A1/it unknown
-
2005
- 2005-10-18 KR KR1020077008847A patent/KR101214824B1/ko active IP Right Grant
- 2005-10-18 AT AT05793095T patent/ATE535499T1/de active
- 2005-10-18 US US11/665,583 patent/US10144659B2/en active Active
- 2005-10-18 MX MX2007004562A patent/MX2007004562A/es active IP Right Grant
- 2005-10-18 ZA ZA200703511A patent/ZA200703511B/xx unknown
- 2005-10-18 BR BRPI0517080A patent/BRPI0517080B1/pt active IP Right Grant
- 2005-10-18 ES ES05793095T patent/ES2378997T3/es active Active
- 2005-10-18 CN CN2005800339062A patent/CN101090870B/zh active Active
- 2005-10-18 RU RU2007118489/15A patent/RU2393997C2/ru active
- 2005-10-18 WO PCT/EP2005/011197 patent/WO2006042741A1/en active Application Filing
- 2005-10-18 JP JP2007537187A patent/JP4782793B2/ja active Active
- 2005-10-18 EP EP05793095A patent/EP1807357B1/en active Active
- 2005-10-18 AU AU2005296759A patent/AU2005296759B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63221888A (ja) * | 1987-02-20 | 1988-09-14 | ベー・ベー・シエー・ブラウン・ボヴエリ・アクチエンゲゼルシヤフト | 工業廃水の浄化法 |
JPH03240987A (ja) * | 1990-02-16 | 1991-10-28 | Tdk Corp | 有機物電解用電極及びその製造方法 |
JP2000226682A (ja) * | 1999-02-04 | 2000-08-15 | Permelec Electrode Ltd | 電気化学的処理方法及び装置 |
JP2004025122A (ja) * | 2002-06-27 | 2004-01-29 | Mitsubishi Heavy Ind Ltd | 排水処理装置及び排水処理方法 |
JP2004136194A (ja) * | 2002-10-17 | 2004-05-13 | Kurita Water Ind Ltd | 排水の処理方法 |
JP2005169174A (ja) * | 2003-12-08 | 2005-06-30 | Kurita Water Ind Ltd | 水処理方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101090870B (zh) | 2013-05-08 |
ES2378997T3 (es) | 2012-04-19 |
EP1807357A1 (en) | 2007-07-18 |
BRPI0517080B1 (pt) | 2016-04-26 |
US20080087552A1 (en) | 2008-04-17 |
ATE535499T1 (de) | 2011-12-15 |
RU2393997C2 (ru) | 2010-07-10 |
EP1807357B1 (en) | 2011-11-30 |
US10144659B2 (en) | 2018-12-04 |
ZA200703511B (en) | 2008-10-29 |
AU2005296759A1 (en) | 2006-04-27 |
WO2006042741A1 (en) | 2006-04-27 |
CN101090870A (zh) | 2007-12-19 |
AU2005296759B2 (en) | 2010-02-25 |
RU2007118489A (ru) | 2008-11-27 |
ITMI20041974A1 (it) | 2005-01-18 |
JP4782793B2 (ja) | 2011-09-28 |
MX2007004562A (es) | 2007-08-14 |
BRPI0517080A (pt) | 2008-09-30 |
KR101214824B1 (ko) | 2012-12-24 |
KR20070083721A (ko) | 2007-08-24 |
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