MX2020008424A - Electrodos para procesos de electrocloracion. - Google Patents

Electrodos para procesos de electrocloracion.

Info

Publication number
MX2020008424A
MX2020008424A MX2020008424A MX2020008424A MX2020008424A MX 2020008424 A MX2020008424 A MX 2020008424A MX 2020008424 A MX2020008424 A MX 2020008424A MX 2020008424 A MX2020008424 A MX 2020008424A MX 2020008424 A MX2020008424 A MX 2020008424A
Authority
MX
Mexico
Prior art keywords
electrodes
electrochlorination
processes
electrochlorination processes
doped
Prior art date
Application number
MX2020008424A
Other languages
English (en)
Inventor
Fabio Timpano
Anna Ramunni
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 MX2020008424A publication Critical patent/MX2020008424A/es

Links

Classifications

    • 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
    • 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
    • C25B11/061—Metal or alloy
    • C25B11/063—Valve metal, e.g. titanium
    • 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
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/089—Alloys
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1281—Devices for distributing chemical products in the water of swimming pools
    • 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
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Catalysts (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

La presente invención se refiere a un electrodo para procesos de electrocloración, opcionalmente operable en condiciones de inversión de la polaridad, comprendiendo una capa activa provista de una composición catalítica de Ru-Ti dopado.
MX2020008424A 2018-03-14 2019-03-13 Electrodos para procesos de electrocloracion. MX2020008424A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000003533A IT201800003533A1 (it) 2018-03-14 2018-03-14 Elettrodo per processi di elettroclorazione
PCT/EP2019/056347 WO2019175280A1 (en) 2018-03-14 2019-03-13 Electrode for electrochlorination processes

Publications (1)

Publication Number Publication Date
MX2020008424A true MX2020008424A (es) 2020-09-21

Family

ID=62167845

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020008424A MX2020008424A (es) 2018-03-14 2019-03-13 Electrodos para procesos de electrocloracion.

Country Status (17)

Country Link
US (2) US12195365B2 (es)
EP (1) EP3765655B1 (es)
JP (1) JP7250028B2 (es)
KR (2) KR20250033308A (es)
CN (1) CN111670268B (es)
AR (1) AR114432A1 (es)
AU (1) AU2019233643B2 (es)
ES (1) ES2915625T3 (es)
IL (1) IL277070B2 (es)
IT (1) IT201800003533A1 (es)
MX (1) MX2020008424A (es)
PT (1) PT3765655T (es)
SG (1) SG11202006377RA (es)
TW (1) TWI859134B (es)
UY (1) UY38146A (es)
WO (1) WO2019175280A1 (es)
ZA (1) ZA202003686B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201700621D0 (en) 2017-01-13 2017-03-01 Guest Ryan Dominic Method,device and kit for the aseptic isolation,enrichment and stabilsation of cells from mammalian solid tissue
IT201900020026A1 (it) * 2019-10-30 2021-04-30 Industrie De Nora Spa Elettrodo per evoluzione elettrolitica di idrogeno
IT202000031802A1 (it) * 2020-12-22 2022-06-22 Industrie De Nora Spa Electrolyser for electrochlorination processes and a self-cleaning electrochlorination system elettrolizzatore per processi di elettroclorazione e sistema di elettroclorazione autopulente
IT202100027536A1 (it) * 2021-10-27 2023-04-27 Industrie De Nora Spa Elettrodo per evoluzione di ipoclorito
KR102886302B1 (ko) * 2022-05-12 2025-11-13 엘지전자 주식회사 극저염 조건에서의 전기화학적 염소 발생 반응을 위한 전기장이 제어된 다공성 촉매 및 이를 이용한 다공성 촉매 전극
FR3153820A1 (fr) 2023-10-09 2025-04-11 Université Grenoble Alpes Électrode pour électrochloration et procédés associés

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003817A (en) * 1967-12-14 1977-01-18 Diamond Shamrock Technologies, S.A. Valve metal electrode with valve metal oxide semi-conductive coating having a chlorine discharge in said coating
US3616445A (en) * 1967-12-14 1971-10-26 Electronor Corp Titanium or tantalum base electrodes with applied titanium or tantalum oxide face activated with noble metals or noble metal oxides
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
US4072585A (en) * 1974-09-23 1978-02-07 Diamond Shamrock Technologies S.A. Valve metal electrode with valve metal oxide semi-conductive coating having a chlorine discharge catalyst in said coating
JPS55500123A (es) * 1978-03-28 1980-03-06
JPS55158287A (en) * 1979-05-24 1980-12-09 Asahi Glass Co Ltd Electrolysis method of alkali chloride
US5282979A (en) * 1992-09-30 1994-02-01 Wilson Henry A Desalination system having rechargeable syphon conduit
JP3319887B2 (ja) * 1994-10-05 2002-09-03 クロリンエンジニアズ株式会社 次亜塩素酸塩の製造方法
FR2775486B1 (fr) * 1998-03-02 2000-04-07 Atochem Elf Sa Cathode specifique, utilisable pour la preparation d'un chlorate de metal alcalin et son procede de fabrication
ES2337271T3 (es) * 2005-01-27 2010-04-22 Industrie De Nora S.P.A. Recubrimiento anodico de hipoclorito de alta eficiencia.
BRPI0818104B1 (pt) * 2007-11-16 2018-11-21 Akzo Nobel Nv processo de produção de clorato de metal álcali
JP5582762B2 (ja) 2009-11-09 2014-09-03 デノラ・テック・インコーポレーテッド ハロゲン含有溶液の電気分解において用いるための電極
DE102010043085A1 (de) * 2010-10-28 2012-05-03 Bayer Materialscience Aktiengesellschaft Elektrode für die elektrolytische Chlorherstellung

Also Published As

Publication number Publication date
WO2019175280A1 (en) 2019-09-19
CA3085966A1 (en) 2019-09-19
ES2915625T3 (es) 2022-06-24
IT201800003533A1 (it) 2019-09-14
EP3765655B1 (en) 2022-05-04
SG11202006377RA (en) 2020-09-29
CN111670268B (zh) 2024-01-12
IL277070B2 (en) 2024-09-01
US11365136B2 (en) 2022-06-21
EP3765655A1 (en) 2021-01-20
IL277070B1 (en) 2024-05-01
KR20250033308A (ko) 2025-03-07
PT3765655T (pt) 2022-06-06
IL277070A (en) 2020-10-29
KR20200131880A (ko) 2020-11-24
AR114432A1 (es) 2020-09-02
BR112020016427A2 (pt) 2020-12-15
AU2019233643B2 (en) 2024-04-04
JP7250028B2 (ja) 2023-03-31
UY38146A (es) 2019-10-31
TW201945593A (zh) 2019-12-01
US20200024161A1 (en) 2020-01-23
ZA202003686B (en) 2022-08-31
CN111670268A (zh) 2020-09-15
JP2021517203A (ja) 2021-07-15
TWI859134B (zh) 2024-10-21
US12195365B2 (en) 2025-01-14
US20200407249A1 (en) 2020-12-31
AU2019233643A1 (en) 2020-07-02

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