CL2014002095A1 - Electrodo para la disminución electroquímica de la demanda química de oxigeno de residuos industriales; sistema electroquimico; y procedimiento para disminuir demanda quimica de oxigeno. - Google Patents

Electrodo para la disminución electroquímica de la demanda química de oxigeno de residuos industriales; sistema electroquimico; y procedimiento para disminuir demanda quimica de oxigeno.

Info

Publication number
CL2014002095A1
CL2014002095A1 CL2014002095A CL2014002095A CL2014002095A1 CL 2014002095 A1 CL2014002095 A1 CL 2014002095A1 CL 2014002095 A CL2014002095 A CL 2014002095A CL 2014002095 A CL2014002095 A CL 2014002095A CL 2014002095 A1 CL2014002095 A1 CL 2014002095A1
Authority
CL
Chile
Prior art keywords
oxygen demand
chemical oxygen
electrochemical
decrease
electrode
Prior art date
Application number
CL2014002095A
Other languages
English (en)
Inventor
Mariachiara Benedetto
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 CL2014002095A1 publication Critical patent/CL2014002095A1/es

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
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
    • A45D44/08—Protecting mantles; Shoulder-shields; Collars; Bibs
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • 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
    • C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
    • 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
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C02F2001/46142—Catalytic 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/301—Detergents, surfactants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C02F2101/325—Emulsions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • 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
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Catalysts (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Processing Of Solid Wastes (AREA)
CL2014002095A 2012-02-07 2014-08-07 Electrodo para la disminución electroquímica de la demanda química de oxigeno de residuos industriales; sistema electroquimico; y procedimiento para disminuir demanda quimica de oxigeno. CL2014002095A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000158A ITMI20120158A1 (it) 2012-02-07 2012-02-07 Elettrodo per l¿abbattimento elettrochimico della domanda chimica di ossigeno in reflui industriali

Publications (1)

Publication Number Publication Date
CL2014002095A1 true CL2014002095A1 (es) 2014-10-24

Family

ID=45998521

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014002095A CL2014002095A1 (es) 2012-02-07 2014-08-07 Electrodo para la disminución electroquímica de la demanda química de oxigeno de residuos industriales; sistema electroquimico; y procedimiento para disminuir demanda quimica de oxigeno.

Country Status (22)

Country Link
US (1) US10287190B2 (es)
EP (1) EP2812287B1 (es)
JP (1) JP6153542B2 (es)
KR (1) KR102032109B1 (es)
CN (2) CN108217859B (es)
AR (1) AR089700A1 (es)
AU (1) AU2013218000B2 (es)
BR (1) BR112014019460B1 (es)
CA (1) CA2859588C (es)
CL (1) CL2014002095A1 (es)
EA (1) EA029033B1 (es)
ES (1) ES2655923T3 (es)
HK (1) HK1199009A1 (es)
IL (1) IL233369B (es)
IN (1) IN2014KN01299A (es)
IT (1) ITMI20120158A1 (es)
MA (1) MA35918B1 (es)
MX (1) MX362172B (es)
SG (1) SG11201403795VA (es)
TW (1) TWI613331B (es)
WO (1) WO2013117630A1 (es)
ZA (1) ZA201405012B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11046596B2 (en) 2012-10-25 2021-06-29 Hydrus Technology Pty. Ltd. Electrochemical liquid treatment apparatus
DE102013011395A1 (de) * 2013-07-03 2015-01-08 H2O-TecSystems UG (haftungsbeschränkt) Verfahren zur Abwasserbehandlung und Einrichtung zur Durchführung dieses Verfahrens
US11046595B2 (en) 2014-05-23 2021-06-29 Hydrus Technology Pty. Ltd. Electrochemical treatment methods
EP3145875B1 (en) * 2014-05-23 2021-09-22 Hydrus Technology Pty. Ltd. Electrochemical treatment method
CN106795013B (zh) * 2014-10-09 2021-01-29 迪诺拉水务技术有限责任公司 电凝反应器
US11668017B2 (en) 2018-07-30 2023-06-06 Water Star, Inc. Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes
CN113213658A (zh) * 2021-04-26 2021-08-06 李晟贤 一种提高滤料过滤速度的方法
CN114804452A (zh) * 2022-03-04 2022-07-29 中南大学 一种有色金属冶炼废水的处理方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU36275A1 (es) * 1957-07-17
GB1056889A (en) * 1964-10-12 1967-02-01 Albright & Wilson Method and apparatus for performing electrolytic processes
US4070504A (en) * 1968-10-29 1978-01-24 Diamond Shamrock Technologies, S.A. Method of producing a valve metal electrode with valve metal oxide semi-conductor face and methods of manufacture and use
JPS5290162A (en) * 1976-01-23 1977-07-28 Fuji Satsushi Kogyo Kk Electrolytic method of treating waste water
JPS52124475A (en) * 1976-04-14 1977-10-19 Mikiruchichieuitsuchi Georugii Electrolysis apparatus
CA1143335A (en) * 1980-06-10 1983-03-22 Kin Seto Composite electrodes for diaphragmless electrolytic cells for the production of chlorates and hypochlorites ii
DE3239535A1 (de) * 1982-10-26 1984-04-26 Heraeus-Elektroden Gmbh, 6450 Hanau Bipolare elektrode
JPS61149288A (ja) * 1984-12-25 1986-07-07 Kobe Steel Ltd 塩水の逆浸透処理方法
JPH07100153B2 (ja) * 1987-10-05 1995-11-01 イオマック株式会社 水処理装置の電極ユニット及び該ユニットの電極板
DE3823760A1 (de) * 1988-07-13 1990-01-18 Peroxid Chemie Gmbh Ventilmetall/platinverbundelektrode
JPH0523673A (ja) * 1991-02-15 1993-02-02 Mederu Kk 有機性排水の処理方法及び装置
US5225061A (en) * 1991-05-24 1993-07-06 Westerlund Goethe O Bipolar electrode module
CN1099379C (zh) * 1994-05-31 2003-01-22 东陶机器株式会社 含氯离子的流水的电解装置及电解方法
JP2001157894A (ja) * 1999-12-03 2001-06-12 Masaaki Nagakura 水の清浄化方法
JP4000508B2 (ja) 2001-10-22 2007-10-31 株式会社オメガ 廃液又は排水の処理方法
DE10200072A1 (de) * 2002-01-03 2003-07-31 Bayer Ag Elektroden für die Elektrolyse in sauren Medien
JP2003230883A (ja) * 2002-02-08 2003-08-19 Sanyo Electric Co Ltd 排水処理方法及び排水処理装置
JP4186523B2 (ja) * 2002-06-26 2008-11-26 株式会社日立製作所 排水浄化装置および排水浄化システム
JP3921612B2 (ja) * 2002-11-29 2007-05-30 敏夫 小澤 廃水中のｃｏｄ成分の鉄共存電解処理法
US20060000784A1 (en) * 2004-06-30 2006-01-05 Khudenko Boris M Water treatment
CN100366545C (zh) * 2004-12-15 2008-02-06 中国科学院生态环境研究中心 一种利用感应电芬顿反应去除水中有机物的方法及装置
US7713399B2 (en) * 2005-05-12 2010-05-11 Saudi Arabian Oil Company Process for treating a sulfur-containing spent caustic refinery stream using a membrane electrolyzer powered by a fuel cell
ITFI20070078A1 (it) * 2007-03-28 2008-09-29 Acta Spa Elettrocatalizzatori comprendenti metalli nobili depositati su materiali a base di nichel, loro preparazione ed uso e celle a combustibile che li contengono.
KR100845955B1 (ko) * 2007-05-04 2008-07-11 (주) 테크윈 불용성전극 충전층을 가진 전해소독기
US20090008267A1 (en) * 2007-07-05 2009-01-08 Giovanni Del Signore Process and method for the removal of arsenic from water
ITMI20081282A1 (it) * 2008-07-15 2010-01-16 Industrie De Nora Spa Processo di trattamento di reflui industriali
RU2494976C2 (ru) * 2009-02-24 2013-10-10 Бойдел Вействотер Текнолоджиз Инк. Устройство и способ для обработки сточных вод
CN101875522B (zh) * 2010-06-09 2011-10-26 南京大学 电絮凝-电气浮净化洗浴及洗衣废水的分级回用装置
CN101967017B (zh) * 2010-11-05 2012-02-22 北京化工大学 一种用于废水处理的电化学装置及使用所述装置处理废水的方法

Also Published As

Publication number Publication date
BR112014019460A8 (pt) 2017-07-11
EA201491483A1 (ru) 2014-11-28
ZA201405012B (en) 2015-12-23
MX2014009527A (es) 2014-09-08
BR112014019460B1 (pt) 2020-11-24
AR089700A1 (es) 2014-09-10
IL233369A0 (en) 2014-08-31
TW201333270A (zh) 2013-08-16
AU2013218000A1 (en) 2014-07-17
TWI613331B (zh) 2018-02-01
JP6153542B2 (ja) 2017-06-28
KR102032109B1 (ko) 2019-10-15
CN104093670B (zh) 2018-10-26
CN108217859B (zh) 2021-09-07
CN104093670A (zh) 2014-10-08
WO2013117630A1 (en) 2013-08-15
EP2812287A1 (en) 2014-12-17
US20140353168A1 (en) 2014-12-04
ITMI20120158A1 (it) 2013-08-08
IL233369B (en) 2018-12-31
MA35918B1 (fr) 2014-12-01
JP2015508017A (ja) 2015-03-16
CN108217859A (zh) 2018-06-29
BR112014019460A2 (es) 2017-06-20
EA029033B1 (ru) 2018-01-31
MX362172B (es) 2018-12-07
CA2859588C (en) 2020-06-02
HK1199009A1 (en) 2015-06-19
ES2655923T3 (es) 2018-02-22
KR20140122274A (ko) 2014-10-17
SG11201403795VA (en) 2014-12-30
AU2013218000B2 (en) 2017-05-25
IN2014KN01299A (en) 2015-10-16
EP2812287B1 (en) 2017-11-08
US10287190B2 (en) 2019-05-14
CA2859588A1 (en) 2013-08-15

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