KR100819354B1 - 산소 소모 음극을 사용하여 유기 물질로 오염된 공업 등급의 염산을 전기분해하는 방법 - Google Patents

산소 소모 음극을 사용하여 유기 물질로 오염된 공업 등급의 염산을 전기분해하는 방법 Download PDF

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KR100819354B1
KR100819354B1 KR1020037003117A KR20037003117A KR100819354B1 KR 100819354 B1 KR100819354 B1 KR 100819354B1 KR 1020037003117 A KR1020037003117 A KR 1020037003117A KR 20037003117 A KR20037003117 A KR 20037003117A KR 100819354 B1 KR100819354 B1 KR 100819354B1
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hydrochloric acid
catalyst
cathode
rhodium
oxygen
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KR20030043947A (ko
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앨런로버트제이
자이알롬바도제임스알
체르빅대니얼
드캐스트로에모리에스
셰이크칼리다
게스테르만프릿츠
핀터한스-디터
슈페르게르트
Original Assignee
데 노라 엘레트로디 에스.피.에이.
바이엘 악티엔게젤샤프트
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Assigned to 인두스트리에 데 노라 에스.피.에이. reassignment 인두스트리에 데 노라 에스.피.에이. 권리지분의 전부이전등록 Assignors: 데 노라 엘레트로디 에스.피.에이.
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    • 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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
KR1020037003117A 2000-09-01 2001-08-31 산소 소모 음극을 사용하여 유기 물질로 오염된 공업 등급의 염산을 전기분해하는 방법 Expired - Lifetime KR100819354B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/654,553 2000-09-01
US09/654,553 US6402930B1 (en) 1999-05-27 2000-09-01 Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes
PCT/EP2001/010068 WO2002018675A2 (en) 2000-09-01 2001-08-31 Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes

Publications (2)

Publication Number Publication Date
KR20030043947A KR20030043947A (ko) 2003-06-02
KR100819354B1 true KR100819354B1 (ko) 2008-04-07

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KR1020037003117A Expired - Lifetime KR100819354B1 (ko) 2000-09-01 2001-08-31 산소 소모 음극을 사용하여 유기 물질로 오염된 공업 등급의 염산을 전기분해하는 방법

Country Status (18)

Country Link
US (1) US6402930B1 (https=)
EP (1) EP1313893B1 (https=)
JP (1) JP4822650B2 (https=)
KR (1) KR100819354B1 (https=)
CN (1) CN1636082A (https=)
AU (1) AU2002212186A1 (https=)
BR (1) BR0113573A (https=)
CA (1) CA2419584A1 (https=)
CZ (1) CZ305618B6 (https=)
DK (1) DK1313893T3 (https=)
ES (1) ES2414082T3 (https=)
HU (1) HU229649B1 (https=)
MX (1) MXPA03001457A (https=)
PL (1) PL365930A1 (https=)
PT (1) PT1313893E (https=)
RU (1) RU2003108868A (https=)
WO (1) WO2002018675A2 (https=)
ZA (1) ZA200301199B (https=)

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ITMI20010402A1 (it) * 2001-02-28 2002-08-28 De Nora Elettrodi Spa Nuova composizione elettrocatalitica per catodo depolarizzato ad ossigeno
US6855660B2 (en) * 2001-11-07 2005-02-15 De Nora Elettrodi S.P.A. Rhodium electrocatalyst and method of preparation
US7879753B2 (en) * 2003-05-27 2011-02-01 Industrie De Nora S.P.A. Catalyst for oxygen reduction
US7378011B2 (en) 2003-07-28 2008-05-27 Phelps Dodge Corporation Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction
US7494580B2 (en) * 2003-07-28 2009-02-24 Phelps Dodge Corporation System and method for producing copper powder by electrowinning using the ferrous/ferric anode reaction
US7378010B2 (en) * 2004-07-22 2008-05-27 Phelps Dodge Corporation System and method for producing copper powder by electrowinning in a flow-through electrowinning cell
US7452455B2 (en) * 2004-07-22 2008-11-18 Phelps Dodge Corporation System and method for producing metal powder by electrowinning
US7393438B2 (en) * 2004-07-22 2008-07-01 Phelps Dodge Corporation Apparatus for producing metal powder by electrowinning
DE102005032663A1 (de) 2005-07-13 2007-01-18 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
US7504533B2 (en) * 2006-04-24 2009-03-17 Bayer Materialscience Llc Process for the production of isocyanates
DE102006023261A1 (de) * 2006-05-18 2007-11-22 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
US9315912B2 (en) * 2006-11-29 2016-04-19 Industrie De Nora S.P.A. Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction
AU2011213716B2 (en) * 2007-02-22 2013-06-13 Industrie De Nora S.P.A. Catalyst for electrochemical reduction of oxygen
TWI429785B (zh) * 2007-02-22 2014-03-11 Industrie De Nora Spa 氧之電化學還原用觸媒及製法和氣體擴散電極
WO2009092023A1 (en) 2008-01-17 2009-07-23 Freeport-Mcmoran Corporation Method and apparatus for electrowinning copper using an atmospheric leach with ferrous/ferric anode reaction electrowinning
DE102008009761A1 (de) 2008-02-19 2009-08-27 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
DE102008012037A1 (de) 2008-03-01 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten
DE102008039072A1 (de) 2008-08-21 2010-02-25 Bayer Materialscience Ag Elektrodenmaterial, Elektrode und ein Verfahren zur Chlorwasserstoffelektrolyse
SG174715A1 (en) * 2010-03-30 2011-10-28 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
EP2371806B1 (de) * 2010-03-30 2017-07-12 Covestro Deutschland AG Verfahren zur Herstellung von Diarylcarbonaten und Polycarbonaten
CN101804294B (zh) * 2010-03-31 2012-06-06 中山大学 一种处理气体中污染物和粉尘的方法及设备
DE102010030203A1 (de) 2010-06-17 2011-12-22 Bayer Materialscience Ag Gasdiffusionselektrode und Verfahren zu ihrer Herstellung
DE102014204372A1 (de) 2014-03-11 2015-09-17 Bayer Materialscience Ag Verfahren zur Herstellung von katalytisch aktiven Pulvern aus metallischem Silber oder aus Mischungen aus von metallischem Silber mit Silberoxid zur Herstellung von Gasdiffusionselektroden
EP2955158B1 (en) * 2014-06-11 2020-05-27 Haldor Topsøe A/S A process for safe production of phosgene
CN105203604B (zh) * 2015-10-15 2018-10-02 苏州铂瑞电极工业有限公司 一种析氯钛阳极模拟测试装置
EP3418429A1 (de) 2017-06-21 2018-12-26 Covestro Deutschland AG Gasdiffusionselektrode zur reduktion von kohlendioxid
CN114198897A (zh) * 2021-11-24 2022-03-18 朱代强 一种利于冷凝水排出的热交换器
WO2025224127A1 (en) 2024-04-23 2025-10-30 Industrie De Nora S.P.A. Ruthenium-rhodium sulphides based gas diffusion electrode and method for making the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785294A1 (en) * 1996-01-19 1997-07-23 De Nora S.P.A. Improved method for the electrolysis of aqueous solutions of hydrochloric acid
US6149782A (en) 1999-05-27 2000-11-21 De Nora S.P.A Rhodium electrocatalyst and method of preparation

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JPS5929317B2 (ja) * 1979-05-16 1984-07-19 大阪瓦斯株式会社 廃水処理方法
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Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
EP0785294A1 (en) * 1996-01-19 1997-07-23 De Nora S.P.A. Improved method for the electrolysis of aqueous solutions of hydrochloric acid
US6149782A (en) 1999-05-27 2000-11-21 De Nora S.P.A Rhodium electrocatalyst and method of preparation

Also Published As

Publication number Publication date
WO2002018675A3 (en) 2002-08-15
CA2419584A1 (en) 2002-03-07
PT1313893E (pt) 2013-06-03
HUP0303680A3 (en) 2011-04-28
CN1636082A (zh) 2005-07-06
MXPA03001457A (es) 2004-12-13
ZA200301199B (en) 2004-03-18
AU2002212186A1 (en) 2002-03-13
CZ2003597A3 (cs) 2003-12-17
HUP0303680A2 (hu) 2004-03-01
CZ305618B6 (cs) 2016-01-13
PL365930A1 (pl) 2005-01-10
ES2414082T3 (es) 2013-07-18
DK1313893T3 (da) 2013-05-21
EP1313893B1 (en) 2013-03-13
WO2002018675A2 (en) 2002-03-07
HU229649B1 (en) 2014-03-28
EP1313893A2 (en) 2003-05-28
JP4822650B2 (ja) 2011-11-24
JP2004507621A (ja) 2004-03-11
RU2003108868A (ru) 2004-09-10
KR20030043947A (ko) 2003-06-02
US6402930B1 (en) 2002-06-11
BR0113573A (pt) 2003-07-22

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