EA201390780A1 - Анод для электролитического выделения хлора - Google Patents

Анод для электролитического выделения хлора

Info

Publication number
EA201390780A1
EA201390780A1 EA201390780A EA201390780A EA201390780A1 EA 201390780 A1 EA201390780 A1 EA 201390780A1 EA 201390780 A EA201390780 A EA 201390780A EA 201390780 A EA201390780 A EA 201390780A EA 201390780 A1 EA201390780 A1 EA 201390780A1
Authority
EA
Eurasian Patent Office
Prior art keywords
anode
iridium
ruthenium
electrolytic chlorine
electrode
Prior art date
Application number
EA201390780A
Other languages
English (en)
Other versions
EA023645B1 (ru
Inventor
Кристиан Урджеге
Кьяра Пеццони
Антонио Лоренцо Антоцци
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 EA201390780A1 publication Critical patent/EA201390780A1/ru
Publication of EA023645B1 publication Critical patent/EA023645B1/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
    • 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
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features

Abstract

Электрод, пригодный для выделения хлора в электролизных ячейках, состоит из металлической подложки, покрытой двумя различными композициями, нанесенными в виде чередующихся слоев, причем первая из них содержит оксиды иридия, рутения и вентильных металлов, например тантала, а последняя содержит оксиды иридия, рутения и олова. Полученный таким образом электрод сочетает в себе превосходные характеристики анодного потенциала и селективности по отношению к реакции выделения хлора.
EA201390780A 2010-11-26 2011-11-25 Анод для электролитического выделения хлора EA023645B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2010A002193A IT1403585B1 (it) 2010-11-26 2010-11-26 Anodo per evoluzione elettrolitica di cloro
PCT/EP2011/071079 WO2012069653A1 (en) 2010-11-26 2011-11-25 Anode for electrolytic evolution of chlorine

Publications (2)

Publication Number Publication Date
EA201390780A1 true EA201390780A1 (ru) 2013-09-30
EA023645B1 EA023645B1 (ru) 2016-06-30

Family

ID=43742805

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390780A EA023645B1 (ru) 2010-11-26 2011-11-25 Анод для электролитического выделения хлора

Country Status (21)

Country Link
US (1) US11634827B2 (ru)
EP (1) EP2643499B1 (ru)
JP (1) JP5968899B2 (ru)
KR (1) KR101888346B1 (ru)
CN (1) CN103210122B (ru)
AR (1) AR083508A1 (ru)
AU (1) AU2011333664B2 (ru)
BR (1) BR112013013030B1 (ru)
CA (1) CA2812374C (ru)
CL (1) CL2013001473A1 (ru)
CO (1) CO6801788A2 (ru)
EA (1) EA023645B1 (ru)
EC (1) ECSP13012641A (ru)
HK (1) HK1184508A1 (ru)
IL (1) IL225304A (ru)
IT (1) IT1403585B1 (ru)
MX (1) MX2013005809A (ru)
SG (1) SG189828A1 (ru)
TW (1) TWI525220B (ru)
WO (1) WO2012069653A1 (ru)
ZA (1) ZA201302260B (ru)

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TWI679256B (zh) * 2014-07-28 2019-12-11 義商第諾拉工業公司 閥金屬表面之塗料及其製法
US10415146B2 (en) 2014-10-21 2019-09-17 Evoqua Water Technologies Llc Electrode with two layer coating, method of use, and preparation thereof
CA2958328C (en) * 2014-10-27 2022-05-31 Industrie De Nora S.P.A. Electrode for electrochlorination processes and method of manufacturing thereof
DK3224392T3 (en) * 2014-11-24 2018-12-03 Industrie De Nora Spa ANODE FOR ELECTROLYTIC DEVELOPMENT OF CHLOR
KR101898536B1 (ko) * 2015-09-25 2018-09-14 (주)엘켐텍 선박 평형수 전기분해용 전극
AR106069A1 (es) * 2015-09-25 2017-12-06 Akzo Nobel Chemicals Int Bv Electrodo y proceso para su manufactura
US20190338429A1 (en) * 2016-11-22 2019-11-07 Asahi Kasei Kabushiki Kaisha Electrode for electrolysis
WO2019039793A1 (ko) * 2017-08-23 2019-02-28 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
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
US11515552B2 (en) * 2018-03-22 2022-11-29 Kabushiki Kaisha Toshiba Catalyst laminate, membrane electrode assembly, electrochemical cell, stack, water electrolyzer, and hydrogen utilizing system
KR102347982B1 (ko) * 2018-06-12 2022-01-07 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
IT201800006544A1 (it) * 2018-06-21 2019-12-21 Anodo per evoluzione elettrolitica di cloro
IT201800010760A1 (it) * 2018-12-03 2020-06-03 Industrie De Nora Spa Elettrodo per evoluzione elettrolitica di gas
KR102503040B1 (ko) * 2018-12-21 2023-02-23 주식회사 엘지화학 복합 금속 인화물을 포함하는 산화 전극 및 이의 제조방법
CN110129822B (zh) * 2019-06-24 2021-03-30 蓝星(北京)化工机械有限公司 氯气析出电极及其制备方法
CN110760894A (zh) * 2019-10-28 2020-02-07 昆明冶金研究院 一种钛涂层阳极的制备方法
WO2022103102A1 (ko) * 2020-11-12 2022-05-19 주식회사 엘지화학 전기분해용 전극
WO2023249011A1 (ja) * 2022-06-20 2023-12-28 旭化成株式会社 電解用電極及び電解槽

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JPS60162787A (ja) 1984-01-31 1985-08-24 Tdk Corp 電解用電極
JPS62243790A (ja) * 1986-04-15 1987-10-24 Osaka Soda Co Ltd 塩化アルカリ電解用陽極
JP2505563B2 (ja) * 1989-01-30 1996-06-12 石福金属興業株式会社 電解用電極
CA2030092C (en) * 1989-12-08 1998-11-03 Richard C. Carlson Electrocatalytic coating
GB9018953D0 (en) * 1990-08-31 1990-10-17 Ici Plc Electrode
US7247229B2 (en) * 1999-06-28 2007-07-24 Eltech Systems Corporation Coatings for the inhibition of undesirable oxidation in an electrochemical cell
US7258778B2 (en) * 2003-03-24 2007-08-21 Eltech Systems Corporation Electrocatalytic coating with lower platinum group metals and electrode made therefrom
ITMI20031543A1 (it) 2003-07-28 2005-01-29 De Nora Elettrodi Spa Elettrodo per processi elettrochimici e metodo per il suo ottenimento
WO2005033367A1 (en) * 2003-10-08 2005-04-14 Akzo Nobel N.V. Electrode
BRPI0419034A (pt) * 2004-09-01 2007-12-11 Eltech Systems Corp revestimento contendo pd para sobrevoltagem de cloro inferior
IT1391767B1 (it) * 2008-11-12 2012-01-27 Industrie De Nora Spa Elettrodo per cella elettrolitica
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Also Published As

Publication number Publication date
SG189828A1 (en) 2013-06-28
CA2812374A1 (en) 2012-05-31
CN103210122B (zh) 2016-01-20
CL2013001473A1 (es) 2013-09-13
ZA201302260B (en) 2014-06-25
ECSP13012641A (es) 2013-07-31
ITMI20102193A1 (it) 2012-05-27
CN103210122A (zh) 2013-07-17
EP2643499A1 (en) 2013-10-02
BR112013013030A2 (pt) 2016-08-09
JP5968899B2 (ja) 2016-08-10
WO2012069653A1 (en) 2012-05-31
TW201221698A (en) 2012-06-01
KR101888346B1 (ko) 2018-08-16
HK1184508A1 (zh) 2014-01-24
AR083508A1 (es) 2013-02-27
CA2812374C (en) 2020-03-31
IT1403585B1 (it) 2013-10-31
IL225304A (en) 2016-04-21
TWI525220B (zh) 2016-03-11
JP2013543933A (ja) 2013-12-09
US20130186750A1 (en) 2013-07-25
MX2013005809A (es) 2013-07-29
AU2011333664B2 (en) 2016-10-27
CO6801788A2 (es) 2013-11-29
EP2643499B1 (en) 2015-10-07
IL225304A0 (en) 2013-06-27
EA023645B1 (ru) 2016-06-30
BR112013013030B1 (pt) 2020-11-03
KR20140009211A (ko) 2014-01-22
US11634827B2 (en) 2023-04-25
AU2011333664A1 (en) 2013-04-11

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