EA201170514A1 - Катодный элемент и биполярная пластина для гипохлоритных ячеек - Google Patents

Катодный элемент и биполярная пластина для гипохлоритных ячеек

Info

Publication number
EA201170514A1
EA201170514A1 EA201170514A EA201170514A EA201170514A1 EA 201170514 A1 EA201170514 A1 EA 201170514A1 EA 201170514 A EA201170514 A EA 201170514A EA 201170514 A EA201170514 A EA 201170514A EA 201170514 A1 EA201170514 A1 EA 201170514A1
Authority
EA
Eurasian Patent Office
Prior art keywords
plate
hypochlorite
bipolar plate
cathode element
cathode
Prior art date
Application number
EA201170514A
Other languages
English (en)
Other versions
EA019626B1 (ru
Inventor
Карл У. Браун
Ричард К. Карлсон
Кеннет Л. Харди
Original Assignee
Индустрие Де Нора С.П.А.
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 Индустрие Де Нора С.П.А. filed Critical Индустрие Де Нора С.П.А.
Publication of EA201170514A1 publication Critical patent/EA201170514A1/ru
Publication of EA019626B1 publication Critical patent/EA019626B1/ru

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
    • 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
    • C02F1/467—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
    • 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
    • C25B11/073—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
    • 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
    • C02F2001/46128—Bipolar 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
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C02F2001/46142—Catalytic coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/532—Conductor
    • Y10T29/53204—Electrode

Landscapes

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

Abstract

Катодный элемент для электрохимических ячеек, используемых при получении гипохлорита, содержит циркониевую пластину, покрытую слоем оксида циркония, который является особенно подходящим для минимизации разложения гипохлоритного продукта при обеспечении длительного срока службы. Покрытая циркониевая пластина может быть использована в качестве катодной пластины в монополярной ячейке или же может быть сварена с титановой пластиной для использования в биполярной конструкции.
EA201170514A 2008-09-30 2009-09-28 Катодный элемент и биполярная пластина электрохимической ячейки для получения гипохлорита и способы их изготовления EA019626B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10124608P 2008-09-30 2008-09-30
PCT/EP2009/062509 WO2010037706A1 (en) 2008-09-30 2009-09-28 Cathode member and bipolar plate for hypochlorite cells

Publications (2)

Publication Number Publication Date
EA201170514A1 true EA201170514A1 (ru) 2011-08-30
EA019626B1 EA019626B1 (ru) 2014-05-30

Family

ID=41210540

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201170514A EA019626B1 (ru) 2008-09-30 2009-09-28 Катодный элемент и биполярная пластина электрохимической ячейки для получения гипохлорита и способы их изготовления

Country Status (15)

Country Link
US (1) US8702877B2 (ru)
EP (1) EP2329060A1 (ru)
JP (1) JP2012504193A (ru)
KR (1) KR20110081251A (ru)
CN (2) CN103361670A (ru)
AU (1) AU2009299918B2 (ru)
BR (1) BRPI0919503A2 (ru)
EA (1) EA019626B1 (ru)
HK (1) HK1156085A1 (ru)
IL (1) IL211396A0 (ru)
MX (1) MX2011003012A (ru)
MY (1) MY178918A (ru)
TW (1) TW201012973A (ru)
WO (1) WO2010037706A1 (ru)
ZA (1) ZA201101962B (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102363896A (zh) * 2011-11-09 2012-02-29 北京建筑工程学院 制备活性阴极复合镀层的搅拌工具及方法
WO2014185868A1 (en) * 2013-05-15 2014-11-20 Riyad Said Electrochemical device producing disinfection liquid content (ozone, active chlorine, hydrogen peroxide)
JP6114335B2 (ja) * 2015-05-20 2017-04-12 三菱重工環境・化学エンジニアリング株式会社 海水電解システム及び海水電解方法
CN105502584A (zh) * 2015-12-17 2016-04-20 浙江大学 海水养殖废水中去除氨氮、亚硝氮和cod的装置与方法
CN111364081B (zh) * 2020-04-02 2021-11-23 南京理工大学 孔径和厚度呈梯度变化的多孔氧化铝模板的制备方法

Family Cites Families (17)

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US3933616A (en) * 1967-02-10 1976-01-20 Chemnor Corporation Coating of protected electrocatalytic material on an electrode
BE793122A (fr) * 1971-12-22 1973-06-21 Rhone Progil Electrodes bipolaires demontables
US4300992A (en) 1975-05-12 1981-11-17 Hodogaya Chemical Co., Ltd. Activated cathode
US4037031A (en) * 1975-06-03 1977-07-19 Imperial Metal Industries (Kynoch) Limited Bipolar lead acid battery having titanium and zirconium electrode supports
JPS5597484A (en) * 1979-01-16 1980-07-24 Hitachi Ltd Insoluble electrode and its manufacture
DE3339566A1 (de) * 1983-11-02 1985-05-09 Heraeus-Elektroden Gmbh, 6450 Hanau Umpolbare elektrode
NL8502355A (nl) * 1985-08-27 1987-03-16 Magneto Chemie Bv Werkwijze en inrichting voor de bereiding van een desinfectans voor water, zoals drink- of zwemwater.
US5316644A (en) * 1992-06-19 1994-05-31 United Technologies Corporation High pressure electrochemical cell structure
JPH0633280A (ja) * 1992-07-21 1994-02-08 Japan Carlit Co Ltd:The 飲料水の消毒方法
FI94988C (fi) * 1993-08-18 1995-11-27 Valtion Teknillinen Referenssielektrodi
JP3091617B2 (ja) * 1993-12-22 2000-09-25 大機エンジニアリング株式会社 複極式電解槽
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
JPH0985099A (ja) * 1995-09-25 1997-03-31 Nikon Corp 水分解用光触媒の製造方法
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
US6677063B2 (en) * 2000-08-31 2004-01-13 Ppg Industries Ohio, Inc. Methods of obtaining photoactive coatings and/or anatase crystalline phase of titanium oxides and articles made thereby
US7922065B2 (en) * 2004-08-02 2011-04-12 Ati Properties, Inc. Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts
TW200840120A (en) * 2007-03-20 2008-10-01 Industrie De Nora Spa Electrochemical cell and method for operating the same

Also Published As

Publication number Publication date
CN103361670A (zh) 2013-10-23
CN102165102B (zh) 2013-11-06
TW201012973A (en) 2010-04-01
HK1156085A1 (en) 2012-06-01
JP2012504193A (ja) 2012-02-16
AU2009299918A1 (en) 2010-04-08
KR20110081251A (ko) 2011-07-13
IL211396A0 (en) 2011-05-31
AU2009299918B2 (en) 2014-07-17
WO2010037706A1 (en) 2010-04-08
EA019626B1 (ru) 2014-05-30
MY178918A (en) 2020-10-23
US8702877B2 (en) 2014-04-22
ZA201101962B (en) 2012-05-30
CN102165102A (zh) 2011-08-24
EP2329060A1 (en) 2011-06-08
BRPI0919503A2 (pt) 2015-12-08
US20110174628A1 (en) 2011-07-21
MX2011003012A (es) 2011-04-11

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU