IT201800003533A1 - Elettrodo per processi di elettroclorazione - Google Patents

Elettrodo per processi di elettroclorazione

Info

Publication number
IT201800003533A1
IT201800003533A1 IT102018000003533A IT201800003533A IT201800003533A1 IT 201800003533 A1 IT201800003533 A1 IT 201800003533A1 IT 102018000003533 A IT102018000003533 A IT 102018000003533A IT 201800003533 A IT201800003533 A IT 201800003533A IT 201800003533 A1 IT201800003533 A1 IT 201800003533A1
Authority
IT
Italy
Prior art keywords
electrochloration
electrode
processes
electrochloration processes
Prior art date
Application number
IT102018000003533A
Other languages
English (en)
Inventor
Anna Ramunni
Fabio Timpano
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
Priority to IT102018000003533A priority Critical patent/IT201800003533A1/it
Priority to ES19711081T priority patent/ES2915625T3/es
Priority to US16/959,199 priority patent/US20200407249A1/en
Priority to PCT/EP2019/056347 priority patent/WO2019175280A1/en
Priority to PT197110810T priority patent/PT3765655T/pt
Priority to JP2020546872A priority patent/JP7250028B2/ja
Priority to ARP190100630A priority patent/AR114432A1/es
Priority to AU2019233643A priority patent/AU2019233643B2/en
Priority to BR112020016427-5A priority patent/BR112020016427A2/pt
Priority to SG11202006377RA priority patent/SG11202006377RA/en
Priority to CA3085966A priority patent/CA3085966A1/en
Priority to KR1020207029551A priority patent/KR20200131880A/ko
Priority to EP19711081.0A priority patent/EP3765655B1/en
Priority to CN201980010068.9A priority patent/CN111670268B/zh
Priority to MX2020008424A priority patent/MX2020008424A/es
Priority to UY38146A priority patent/UY38146A/es
Priority to TW108108336A priority patent/TW201945593A/zh
Priority to US16/567,712 priority patent/US11365136B2/en
Publication of IT201800003533A1 publication Critical patent/IT201800003533A1/it
Priority to ZA2020/03686A priority patent/ZA202003686B/en
Priority to IL277070A priority patent/IL277070A/en

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
    • 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
    • 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
IT102018000003533A 2018-03-14 2018-03-14 Elettrodo per processi di elettroclorazione IT201800003533A1 (it)

Priority Applications (20)

Application Number Priority Date Filing Date Title
IT102018000003533A IT201800003533A1 (it) 2018-03-14 2018-03-14 Elettrodo per processi di elettroclorazione
SG11202006377RA SG11202006377RA (en) 2018-03-14 2019-03-13 Electrode for electrochlorination processes
CA3085966A CA3085966A1 (en) 2018-03-14 2019-03-13 Electrode for electrochlorination processes
PCT/EP2019/056347 WO2019175280A1 (en) 2018-03-14 2019-03-13 Electrode for electrochlorination processes
PT197110810T PT3765655T (pt) 2018-03-14 2019-03-13 Elétrodo para processos de eletrocloração
JP2020546872A JP7250028B2 (ja) 2018-03-14 2019-03-13 電気塩素化プロセスのための電極
ARP190100630A AR114432A1 (es) 2018-03-14 2019-03-13 Electrodos para procesos de electrocloración
AU2019233643A AU2019233643B2 (en) 2018-03-14 2019-03-13 Electrode for electrochlorination processes
BR112020016427-5A BR112020016427A2 (pt) 2018-03-14 2019-03-13 Eletrodo para processos de eletrocloração
ES19711081T ES2915625T3 (es) 2018-03-14 2019-03-13 Electrodos para procesos de electrocloración
US16/959,199 US20200407249A1 (en) 2018-03-14 2019-03-13 Electrode for electrochlorination processes
KR1020207029551A KR20200131880A (ko) 2018-03-14 2019-03-13 전해 염소화 공정용 전극
EP19711081.0A EP3765655B1 (en) 2018-03-14 2019-03-13 Electrode for electrochlorination processes
CN201980010068.9A CN111670268B (zh) 2018-03-14 2019-03-13 用于电解氯化工艺的电极
MX2020008424A MX2020008424A (es) 2018-03-14 2019-03-13 Electrodos para procesos de electrocloracion.
UY38146A UY38146A (es) 2018-03-14 2019-03-13 Electrodos para procesos de electrocloración
TW108108336A TW201945593A (zh) 2018-03-14 2019-03-13 電氯化製法適用之電極及其生產方法，和水藉由次氯酸鹽消毒之製法
US16/567,712 US11365136B2 (en) 2018-03-14 2019-09-11 Electrode for electrochlorination processes
ZA2020/03686A ZA202003686B (en) 2018-03-14 2020-06-18 Electrode for electrochlorination processes
IL277070A IL277070A (en) 2018-03-14 2020-09-01 Electrode for electrochlorination processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102018000003533A IT201800003533A1 (it) 2018-03-14 2018-03-14 Elettrodo per processi di elettroclorazione

Publications (1)

Publication Number Publication Date
IT201800003533A1 true IT201800003533A1 (it) 2019-09-14

Family

ID=62167845

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102018000003533A IT201800003533A1 (it) 2018-03-14 2018-03-14 Elettrodo per processi di elettroclorazione

Country Status (19)

Country Link
US (2) US20200407249A1 (it)
EP (1) EP3765655B1 (it)
JP (1) JP7250028B2 (it)
KR (1) KR20200131880A (it)
CN (1) CN111670268B (it)
AR (1) AR114432A1 (it)
AU (1) AU2019233643B2 (it)
BR (1) BR112020016427A2 (it)
CA (1) CA3085966A1 (it)
ES (1) ES2915625T3 (it)
IL (1) IL277070A (it)
IT (1) IT201800003533A1 (it)
MX (1) MX2020008424A (it)
PT (1) PT3765655T (it)
SG (1) SG11202006377RA (it)
TW (1) TW201945593A (it)
UY (1) UY38146A (it)
WO (1) WO2019175280A1 (it)
ZA (1) ZA202003686B (it)

Families Citing this family (4)

* 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
IT202100027536A1 (it) * 2021-10-27 2023-04-27 Industrie De Nora Spa Elettrodo per evoluzione di ipoclorito
KR20230158885A (ko) * 2022-05-12 2023-11-21 엘지전자 주식회사 극저염 조건에서의 전기화학적 염소 발생 반응을 위한 전기장이 제어된 다공성 촉매 및 이를 이용한 다공성 촉매 전극

Citations (4)

* 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
US4272354A (en) * 1978-03-28 1981-06-09 Diamond Shamrock Technologies, S.A. Electrodes for electrolytic processes
US5622613A (en) * 1994-10-05 1997-04-22 Chlorine Engineers Corp., Ltd. Electrolytic method for manufacturing hypochlorite
US20120103828A1 (en) * 2010-10-28 2012-05-03 Bayer Materialscience Ag Electrode for electrolytic chlorine production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS55158287A (en) * 1979-05-24 1980-12-09 Asahi Glass Co Ltd Electrolysis method of alkali chloride
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
BRPI0519878A2 (pt) 2005-01-27 2009-03-24 Industrie De Nora Spa eletrodo para utilização na eletrólise de uma solução aquosa para a produção de hipoclorito e processo para a eletrólise de uma solução aquosa em uma célula eletrolìtica equipada com pelo menos um ánodo
RU2487197C2 (ru) * 2007-11-16 2013-07-10 Акцо Нобель Н.В. Электрод
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

Patent Citations (4)

* 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
US4272354A (en) * 1978-03-28 1981-06-09 Diamond Shamrock Technologies, S.A. Electrodes for electrolytic processes
US5622613A (en) * 1994-10-05 1997-04-22 Chlorine Engineers Corp., Ltd. Electrolytic method for manufacturing hypochlorite
US20120103828A1 (en) * 2010-10-28 2012-05-03 Bayer Materialscience Ag Electrode for electrolytic chlorine production

Also Published As

Publication number Publication date
JP2021517203A (ja) 2021-07-15
US11365136B2 (en) 2022-06-21
WO2019175280A1 (en) 2019-09-19
AR114432A1 (es) 2020-09-02
IL277070A (en) 2020-10-29
AU2019233643B2 (en) 2024-04-04
ES2915625T3 (es) 2022-06-24
KR20200131880A (ko) 2020-11-24
EP3765655B1 (en) 2022-05-04
UY38146A (es) 2019-10-31
CN111670268A (zh) 2020-09-15
TW201945593A (zh) 2019-12-01
ZA202003686B (en) 2022-08-31
JP7250028B2 (ja) 2023-03-31
US20200024161A1 (en) 2020-01-23
SG11202006377RA (en) 2020-09-29
CA3085966A1 (en) 2019-09-19
BR112020016427A2 (pt) 2020-12-15
CN111670268B (zh) 2024-01-12
AU2019233643A1 (en) 2020-07-02
US20200407249A1 (en) 2020-12-31
MX2020008424A (es) 2020-09-21
PT3765655T (pt) 2022-06-06
EP3765655A1 (en) 2021-01-20

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