ZA200703511B - Improved COD abatement process for electrochemical oxidation - Google Patents

Improved COD abatement process for electrochemical oxidation

Info

Publication number
ZA200703511B
ZA200703511B ZA200703511A ZA200703511A ZA200703511B ZA 200703511 B ZA200703511 B ZA 200703511B ZA 200703511 A ZA200703511 A ZA 200703511A ZA 200703511 A ZA200703511 A ZA 200703511A ZA 200703511 B ZA200703511 B ZA 200703511B
Authority
ZA
South Africa
Prior art keywords
anode
electrochemical oxidation
abatement process
improved cod
type
Prior art date
Application number
ZA200703511A
Other languages
English (en)
Inventor
Pellet Yves Lucien
Grange Didier Carle Gaston
Rossi Paolo
Original Assignee
Industrie De Nora Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Industrie De Nora Spa filed Critical Industrie De Nora Spa
Publication of ZA200703511B publication Critical patent/ZA200703511B/xx

Links

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)
ZA200703511A 2004-10-18 2005-10-18 Improved COD abatement process for electrochemical oxidation ZA200703511B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001974A ITMI20041974A1 (it) 2004-10-18 2004-10-18 Miglioramento del processo di abbattimento del cod per ossidazione elettrochimica

Publications (1)

Publication Number Publication Date
ZA200703511B true ZA200703511B (en) 2008-10-29

Family

ID=35431456

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200703511A ZA200703511B (en) 2004-10-18 2005-10-18 Improved COD abatement process for electrochemical oxidation

Country Status (14)

Country Link
US (1) US10144659B2 (xx)
EP (1) EP1807357B1 (xx)
JP (1) JP4782793B2 (xx)
KR (1) KR101214824B1 (xx)
CN (1) CN101090870B (xx)
AT (1) ATE535499T1 (xx)
AU (1) AU2005296759B2 (xx)
BR (1) BRPI0517080B1 (xx)
ES (1) ES2378997T3 (xx)
IT (1) ITMI20041974A1 (xx)
MX (1) MX2007004562A (xx)
RU (1) RU2393997C2 (xx)
WO (1) WO2006042741A1 (xx)
ZA (1) ZA200703511B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102947228A (zh) * 2010-03-31 2013-02-27 卡里欧帕股份公司 电解槽以及用于通过电解产生电化学活化的溶液的装置和方法
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
CN113840647B (zh) 2019-05-13 2024-03-01 安克信水技术公司 用于废水的有效且可持续的电化学处理的方法和系统
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
CH671408A5 (xx) * 1987-02-20 1989-08-31 Bbc Brown Boveri & Cie
JP2836890B2 (ja) * 1990-02-16 1998-12-14 ティーディーケイ株式会社 有機物電解用電極及びその製造方法
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
JP4116726B2 (ja) * 1999-02-04 2008-07-09 ペルメレック電極株式会社 電気化学的処理方法及び装置
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
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
JP3991838B2 (ja) * 2002-10-17 2007-10-17 栗田工業株式会社 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
JP2006322056A (ja) 2005-05-20 2006-11-30 Furuya Kinzoku:Kk 電解用電極及びその製造方法

Also Published As

Publication number Publication date
JP4782793B2 (ja) 2011-09-28
JP2008516762A (ja) 2008-05-22
CN101090870B (zh) 2013-05-08
US20080087552A1 (en) 2008-04-17
AU2005296759A1 (en) 2006-04-27
ES2378997T3 (es) 2012-04-19
CN101090870A (zh) 2007-12-19
RU2393997C2 (ru) 2010-07-10
KR20070083721A (ko) 2007-08-24
KR101214824B1 (ko) 2012-12-24
WO2006042741A1 (en) 2006-04-27
RU2007118489A (ru) 2008-11-27
ATE535499T1 (de) 2011-12-15
EP1807357B1 (en) 2011-11-30
EP1807357A1 (en) 2007-07-18
MX2007004562A (es) 2007-08-14
AU2005296759B2 (en) 2010-02-25
US10144659B2 (en) 2018-12-04
ITMI20041974A1 (it) 2005-01-18
BRPI0517080B1 (pt) 2016-04-26
BRPI0517080A (pt) 2008-09-30

Similar Documents

Publication Publication Date Title
ZA200703511B (en) Improved COD abatement process for electrochemical oxidation
Clauwaert et al. Biological denitrification in microbial fuel cells
SG10201901121QA (en) Method and apparatus for nitrogen removal in wastewater treatment
AU2003237113A1 (en) Mediated electrochemical oxidation process used as a hydrogen fuel generator
IN2012DN00579A (xx)
EP2027916A4 (en) METHOD OF IMPLEMENTATION, METAL OXIDEANOPARTICLES OBTAINED THEREFROM, OR CARBON CARBONATING NANOPARTICLES, ELECTRODE CONTAINING THE CARBON AND ELECTRODE ELECTROCHEMICAL EQUIPMENT
AU2002223573A1 (en) Device for electrolytic water disinfection without cathodic hydrogen evolution
MY142728A (en) Anode for oxygen evolution
AU2003258314A8 (en) Membrane electrode assemblies with hydrogen peroxide decomposition catalyst
ES2533053T3 (es) Purificación de agua
ATE479318T1 (de) Elektrode für plasmabrenner mit einer verbesserten einsatzanlage
PT1789160E (pt) Método para a separação de cloreto de hidrogénio e fosgénio
WO2004015172A3 (en) Electrolysis process and apparatus
HUP0303680A2 (hu) Eljárás technikai minőségű organikus anyagokkal szennyezett sósav elektrolízisére oxigénelnyelő katódok felhasználásával
GB0612094D0 (en) Electrode, method of manufacture and use thereof
WO2006028502A3 (en) Carbon-based fuel cell
ATE488847T1 (de) Kontaktelement
TW200513548A (en) Insoluble anode with an auxiliary electrode
EA201491483A1 (ru) Электрод для электрохимического уменьшения химической потребности в кислороде промышленных отходов
ES2073342A1 (es) Procedimiento para el afinado de masas fundidas oxidicas.
WO2009031444A1 (ja) 燃料電池の運転方法
PL1958724T3 (pl) Sposób spajania łukiem elektrycznym z zastosowaniem prądu przemiennego
AUPS172702A0 (en) An electrochemical cell, a porous working electrode and a process for he conversion of a species from one oxidation state to another by the electrochemical oxidation or reduction thereof
EA200800526A1 (ru) Электрохимическое восстановление оксидов металлов
MXPA03000615A (es) Proceso y metodo para recuperacion de halogenos.