CL2017001012A1 - Electrodo para procesos de electrocloración y su método de fabricación. - Google Patents

Electrodo para procesos de electrocloración y su método de fabricación.

Info

Publication number
CL2017001012A1
CL2017001012A1 CL2017001012A CL2017001012A CL2017001012A1 CL 2017001012 A1 CL2017001012 A1 CL 2017001012A1 CL 2017001012 A CL2017001012 A CL 2017001012A CL 2017001012 A CL2017001012 A CL 2017001012A CL 2017001012 A1 CL2017001012 A1 CL 2017001012A1
Authority
CL
Chile
Prior art keywords
electrode
manufacturing
coating containing
catalytic coating
titanium
Prior art date
Application number
CL2017001012A
Other languages
English (en)
Inventor
Alice Calderara
Luciano Iacopetti
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 CL2017001012A1 publication Critical patent/CL2017001012A1/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
    • C02F1/46104—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
    • C02F1/467—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
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • 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
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/069—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compound; consisting of two or more compounds
    • 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
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

<p>LA INVENCIÓN SE REFIERE A UN ELECTRODO ADECUADO PARA TRATAMIENTOS ELECTROLÍTICOS DE SOLUCIONES DILUIDAS DE CLORURO SÓDICO INCLUSO A BAJAS TEMPERATURAS. EL ELECTRODO SE PUEDE UTILIZAR EN IA GENERACIÓN DE AGENTES BIOCIDAS A BASE DE CLORO ACTIVO EN AGUA DE LASTRE PARA APLICACIONES MARINAS. EL ELECTRODO TIENE UN SUSTRATO DE TITANIO, UN RECUBRIMIENTO CATALÍTICO INTERNO QUE CONTIENE ÓXIDOS DE TÁNTALO, DE RUTENIO Y DE IRIDIO, Y UN RECUBRIMIENTO CATALÍTICO EXTERNO QUE CONTIENE ÓXIDOS DE TITANIO, DE RUTENIO Y DE AL MENOS UNO DE NÍQUEL, HIERRO Y COBALTO.</p>
CL2017001012A 2014-10-27 2017-04-24 Electrodo para procesos de electrocloración y su método de fabricación. CL2017001012A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20141838 2014-10-27

Publications (1)

Publication Number Publication Date
CL2017001012A1 true CL2017001012A1 (es) 2017-11-03

Family

ID=52000948

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017001012A CL2017001012A1 (es) 2014-10-27 2017-04-24 Electrodo para procesos de electrocloración y su método de fabricación.

Country Status (18)

Country Link
US (1) US10287188B2 (es)
EP (1) EP3212580B1 (es)
JP (1) JP6651516B2 (es)
KR (1) KR102498934B1 (es)
CN (1) CN106687416B (es)
AU (1) AU2015340814B2 (es)
BR (1) BR112017008387B1 (es)
CA (1) CA2958328C (es)
CL (1) CL2017001012A1 (es)
ES (1) ES2697901T3 (es)
IL (1) IL250589B (es)
MX (1) MX378025B (es)
MY (1) MY176359A (es)
PH (1) PH12017500512A1 (es)
RU (1) RU2712545C2 (es)
SG (1) SG11201701888VA (es)
WO (1) WO2016066544A1 (es)
ZA (1) ZA201701142B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110267919B (zh) 2017-02-07 2022-04-05 明亮火花有限责任公司 包含通道、阴极、阳极和电源的装置和用于制备二氧化氯的方法
WO2018147723A1 (en) * 2017-02-07 2018-08-16 Bright Spark B.V. Device for converting chloride containing water into active chlorine, such as chlorine dioxide, and method for the production of chlorine dioxide
US10597313B2 (en) 2017-02-16 2020-03-24 Saudi Arabian Oil Company Chlorination-assisted coagulation processes for water purification
EP3652116B1 (en) * 2017-07-12 2025-06-18 Axine Water Technologies Inc. Method of operating an electrochemical wastewater treatment system
CN108048865B (zh) * 2017-11-17 2020-04-28 江苏安凯特科技股份有限公司 一种电极及其制备方法和应用
KR102088847B1 (ko) * 2018-09-06 2020-03-13 (주) 테크로스 선박평형수 전기분해용 음극 전극의 스케일 저감 방법
KR102404420B1 (ko) * 2020-07-07 2022-06-07 주식회사 테크로스 전이금속 코팅층을 포함하는 전기분해용 촉매 전극 및 이의 제조방법
CN112195482B (zh) * 2020-10-15 2023-05-16 昆明冶金研究院有限公司 一种复合钛阳极板及其制备方法
CN114950089A (zh) * 2022-06-11 2022-08-30 华中科技大学 一种含氯挥发性/半挥发性有机化合物的电化学降解方法
IT202300008286A1 (it) 2023-04-27 2024-10-27 Industrie De Nora Spa Elettrodo per evoluzione gassosa in processi elettrolitici

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514274A (en) * 1971-09-16 1985-04-30 Imperial Chemical Industries Plc Electrode for electrochemical processes
CA1225066A (en) * 1980-08-18 1987-08-04 Jean M. Hinden Electrode with surface film of oxide of valve metal incorporating platinum group metal or oxide
US4426263A (en) * 1981-04-23 1984-01-17 Diamond Shamrock Corporation Method and electrocatalyst for making chlorine dioxide
MX169643B (es) * 1985-04-12 1993-07-16 Oronzio De Nora Impianti Electrodo para procesos electroquimicos, procedimiento para su produccion y cuba de electrolisis conteniendo dicho electrodo
CA2154428C (fr) * 1995-07-21 2005-03-22 Robert Schulz Alliages a base de ti, ru, fe et o et usage de ceux-ci pour la fabrication de cathodes pour la synthese electrochimique du chlorate de sodium
IT1294749B1 (it) * 1997-09-17 1999-04-12 Nora De Anodo per evoluzione di ossigeno in elettroliti contenenti manganese e fluoruri
NO321256B1 (no) * 2002-08-26 2006-04-10 Oro As Elektrodekonstruksjoner, samt anvendelse derav
US7258778B2 (en) * 2003-03-24 2007-08-21 Eltech Systems Corporation Electrocatalytic coating with lower platinum group metals and electrode made therefrom
CN101942673A (zh) * 2003-10-08 2011-01-12 阿克佐诺贝尔公司 电极
US7566389B2 (en) * 2003-10-08 2009-07-28 Akzo Nobel N.V. Electrode
RU2379380C2 (ru) * 2005-01-27 2010-01-20 Индустрие Де Нора С.П.А. Высокоэффективное анодное покрытие для получения гипохлорита
ITMI20061974A1 (it) * 2006-10-16 2008-04-17 Industrie De Nora Spa Anodo per elettrolisi
CN101861412B (zh) * 2007-11-16 2013-04-24 阿克佐诺贝尔股份有限公司 电极
CN101565833B (zh) * 2009-05-23 2011-05-11 中国船舶重工集团公司第七二五研究所 一种耐正反交替电解的金属氧化物电极
IT1395113B1 (it) * 2009-07-28 2012-09-05 Industrie De Nora Spa Elettrodo per evoluzione di ossigeno in processi elettrochimici industriali
ITMI20101098A1 (it) * 2010-06-17 2011-12-18 Industrie De Nora Spa Elettrodo per elettroclorazione
ITMI20101100A1 (it) * 2010-06-17 2011-12-18 Industrie De Nora Spa Sistema per la generazione elettrochimica di ipoclorito
IT1403585B1 (it) * 2010-11-26 2013-10-31 Industrie De Nora Spa Anodo per evoluzione elettrolitica di cloro
JP2013166994A (ja) * 2012-02-15 2013-08-29 Asahi Kasei Chemicals Corp 電解用電極、電解槽及び電解用電極の製造方法

Also Published As

Publication number Publication date
KR102498934B1 (ko) 2023-02-15
ES2697901T3 (es) 2019-01-29
US20170297928A1 (en) 2017-10-19
CA2958328A1 (en) 2016-05-06
RU2712545C2 (ru) 2020-01-29
WO2016066544A1 (en) 2016-05-06
BR112017008387A2 (en) 2018-02-14
AU2015340814B2 (en) 2019-12-05
PH12017500512B1 (en) 2017-08-07
EP3212580B1 (en) 2018-08-29
SG11201701888VA (en) 2017-05-30
CN106687416A (zh) 2017-05-17
US10287188B2 (en) 2019-05-14
MX2017005361A (es) 2017-08-15
MX378025B (es) 2025-03-10
IL250589B (en) 2019-09-26
EP3212580A1 (en) 2017-09-06
IL250589A0 (en) 2017-04-30
AU2015340814A1 (en) 2017-03-09
CA2958328C (en) 2022-05-31
RU2017118339A (ru) 2018-11-29
RU2017118339A3 (es) 2019-03-20
BR112017008387B1 (pt) 2021-04-06
ZA201701142B (en) 2018-05-30
JP2018500457A (ja) 2018-01-11
JP6651516B2 (ja) 2020-02-19
CN106687416B (zh) 2020-12-18
KR20170077176A (ko) 2017-07-05
MY176359A (en) 2020-08-03
PH12017500512A1 (en) 2017-08-07

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