MXPA03001457A - Proceso para la electrolisis de acido clorohidrico de grado tecnico contaminado con sustancias organicas que utiliza catodos de consumo de oxigeno. - Google Patents

Proceso para la electrolisis de acido clorohidrico de grado tecnico contaminado con sustancias organicas que utiliza catodos de consumo de oxigeno.

Info

Publication number
MXPA03001457A
MXPA03001457A MXPA03001457A MXPA03001457A MXPA03001457A MX PA03001457 A MXPA03001457 A MX PA03001457A MX PA03001457 A MXPA03001457 A MX PA03001457A MX PA03001457 A MXPA03001457 A MX PA03001457A MX PA03001457 A MXPA03001457 A MX PA03001457A
Authority
MX
Mexico
Prior art keywords
hydrochloric acid
catalyst
oxygen
rhodium
process according
Prior art date
Application number
MXPA03001457A
Other languages
English (en)
Spanish (es)
Inventor
Khaleda Shaikh
Original Assignee
De Nora Elettrodi 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 De Nora Elettrodi Spa filed Critical De Nora Elettrodi Spa
Publication of MXPA03001457A publication Critical patent/MXPA03001457A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
MXPA03001457A 2000-09-01 2001-08-31 Proceso para la electrolisis de acido clorohidrico de grado tecnico contaminado con sustancias organicas que utiliza catodos de consumo de oxigeno. MXPA03001457A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
MXPA03001457A true MXPA03001457A (es) 2004-12-13

Family

ID=24625322

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03001457A MXPA03001457A (es) 2000-09-01 2001-08-31 Proceso para la electrolisis de acido clorohidrico de grado tecnico contaminado con sustancias organicas que utiliza catodos de consumo de oxigeno.

Country Status (18)

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

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US7378011B2 (en) 2003-07-28 2008-05-27 Phelps Dodge Corporation Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction
US7393438B2 (en) * 2004-07-22 2008-07-01 Phelps Dodge Corporation Apparatus for producing metal powder by electrowinning
US7452455B2 (en) * 2004-07-22 2008-11-18 Phelps Dodge Corporation System and method for producing metal powder by electrowinning
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
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 第諾拉工業公司 氧之電化學還原用觸媒及製法和氣體擴散電極
MX2010007795A (es) 2008-01-17 2011-02-23 Freeport Mcmoran Corp Metodo y aparato para la recuperacion por via electrolitica de cobre usando lixiviacion atmosferica con extraccion por via electrolitica de reaccion de anodo ferroso/ferrico.
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
ES2643234T3 (es) * 2010-03-30 2017-11-21 Covestro Deutschland Ag Procedimiento para la preparación de carbonatos de diarilo y policarbonatos
US9175135B2 (en) 2010-03-30 2015-11-03 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
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
DK2955158T3 (da) * 2014-06-11 2020-08-31 Haldor Topsoe As Fremgangsmåde til fremstilling af phosgen
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
IT202400009235A1 (it) 2024-04-23 2025-10-23 Industrie De Nora Spa Elettrodo a diffusione di gas a base di solfuri di rutenio-rodio e metodo per la realizzazione dello stesso

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1066579A (en) * 1963-11-12 1967-04-26 Engelhard Ind Inc Catalyst
JPS5919757B2 (ja) * 1976-08-10 1984-05-08 大阪瓦斯株式会社 廃水の処理方法
JPS5929317B2 (ja) * 1979-05-16 1984-07-19 大阪瓦斯株式会社 廃水処理方法
JPS6149378A (ja) * 1984-08-16 1986-03-11 Meidensha Electric Mfg Co Ltd 炭素系電極
JPS6167789A (ja) * 1984-09-10 1986-04-07 Japan Storage Battery Co Ltd イオン交換樹脂膜−電極接合体の製造法
US4564427A (en) * 1984-12-24 1986-01-14 United Technologies Corporation Circulating electrolyte electrochemical cell having gas depolarized cathode with hydrophobic barrier layer
IT1282367B1 (it) * 1996-01-19 1998-03-20 De Nora Spa Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico
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
EP1313893A2 (en) 2003-05-28
CZ305618B6 (cs) 2016-01-13
HUP0303680A3 (en) 2011-04-28
HUP0303680A2 (hu) 2004-03-01
HU229649B1 (en) 2014-03-28
CA2419584A1 (en) 2002-03-07
DK1313893T3 (da) 2013-05-21
ZA200301199B (en) 2004-03-18
AU2002212186A1 (en) 2002-03-13
CN1636082A (zh) 2005-07-06
JP4822650B2 (ja) 2011-11-24
ES2414082T3 (es) 2013-07-18
US6402930B1 (en) 2002-06-11
WO2002018675A2 (en) 2002-03-07
EP1313893B1 (en) 2013-03-13
PL365930A1 (pl) 2005-01-10
KR20030043947A (ko) 2003-06-02
CZ2003597A3 (cs) 2003-12-17
WO2002018675A3 (en) 2002-08-15
JP2004507621A (ja) 2004-03-11
BR0113573A (pt) 2003-07-22
PT1313893E (pt) 2013-06-03
RU2003108868A (ru) 2004-09-10
KR100819354B1 (ko) 2008-04-07

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