DE3167798D1 - Halogen evolution with improved anode catalyst - Google Patents

Halogen evolution with improved anode catalyst

Info

Publication number
DE3167798D1
DE3167798D1 DE8181301958T DE3167798T DE3167798D1 DE 3167798 D1 DE3167798 D1 DE 3167798D1 DE 8181301958 T DE8181301958 T DE 8181301958T DE 3167798 T DE3167798 T DE 3167798T DE 3167798 D1 DE3167798 D1 DE 3167798D1
Authority
DE
Germany
Prior art keywords
anode catalyst
improved anode
evolution
halogen
halogen evolution
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8181301958T
Other languages
German (de)
English (en)
Inventor
Craig Ryan Davidson
John Michael Sedlak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE3167798D1 publication Critical patent/DE3167798D1/de
Expired legal-status Critical Current

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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • 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
    • C25B11/095—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 of the compounds being organic
    • 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

Landscapes

  • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DE8181301958T 1980-05-02 1981-05-01 Halogen evolution with improved anode catalyst Expired DE3167798D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14593680A 1980-05-02 1980-05-02

Publications (1)

Publication Number Publication Date
DE3167798D1 true DE3167798D1 (en) 1985-01-31

Family

ID=22515205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181301958T Expired DE3167798D1 (en) 1980-05-02 1981-05-01 Halogen evolution with improved anode catalyst

Country Status (4)

Country Link
EP (1) EP0039608B1 (enrdf_load_stackoverflow)
JP (1) JPS57500514A (enrdf_load_stackoverflow)
DE (1) DE3167798D1 (enrdf_load_stackoverflow)
WO (1) WO1981003186A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289591A (en) * 1980-05-02 1981-09-15 General Electric Company Oxygen evolution with improved Mn stabilized catalyst
DE19624024A1 (de) * 1996-06-17 1997-12-18 Verein Fuer Kernverfahrenstech Verfahren zur Herstellung von Halogenen, Oxoverbindungen der Halogene sowie zur Herstellung von Peroxyverbindungen durch Elektrolyse
RU2138580C1 (ru) * 1998-02-16 1999-09-27 Орловский государственный технический университет Способ получения солевого расплава, содержащего низшие галогениды металлов
CN113880202A (zh) * 2021-10-13 2022-01-04 北京航空航天大学 双极协同催化降解有机物的电化学水处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA968847A (en) * 1972-11-01 1975-06-03 William A. Armstrong Oxygen electrode
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
FR2297931A1 (fr) * 1975-01-20 1976-08-13 Solvay Cellule a diaphragme pour l'electrolyse d'une solution aqueuse de chlorure de metal alcalin
US4098669A (en) * 1976-03-31 1978-07-04 Diamond Shamrock Technologies S.A. Novel yttrium oxide electrodes and their uses
US4187155A (en) * 1977-03-07 1980-02-05 Diamond Shamrock Technologies S.A. Molten salt electrolysis
DE2844496C2 (de) * 1977-12-09 1982-12-30 General Electric Co., Schenectady, N.Y. Verfahren zum Herstellen von Halogen und Alkalimetallhydroxiden
DE2857627C2 (de) * 1977-12-09 1982-12-30 General Electric Co., Schenectady, N.Y. Kombinierte Elektrolyt- und Elektrodenstruktur
US4210501A (en) * 1977-12-09 1980-07-01 General Electric Company Generation of halogens by electrolysis of hydrogen halides in a cell having catalytic electrodes bonded to a solid polymer electrolyte
JPS55161081A (en) * 1979-06-01 1980-12-15 Asahi Glass Co Ltd Electrolytic cell
US4289591A (en) * 1980-05-02 1981-09-15 General Electric Company Oxygen evolution with improved Mn stabilized catalyst

Also Published As

Publication number Publication date
EP0039608B1 (en) 1984-12-19
WO1981003186A1 (en) 1981-11-12
JPS57500514A (enrdf_load_stackoverflow) 1982-03-25
EP0039608A1 (en) 1981-11-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee