CH650032A5 - Katalytisch aktive elektrodenstruktur fuer die elektrolyse von halogeniden. - Google Patents

Katalytisch aktive elektrodenstruktur fuer die elektrolyse von halogeniden. Download PDF

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Publication number
CH650032A5
CH650032A5 CH661/84A CH6618478A CH650032A5 CH 650032 A5 CH650032 A5 CH 650032A5 CH 661/84 A CH661/84 A CH 661/84A CH 6618478 A CH6618478 A CH 6618478A CH 650032 A5 CH650032 A5 CH 650032A5
Authority
CH
Switzerland
Prior art keywords
cell
reduced
platinum
oxides
electrode structure
Prior art date
Application number
CH661/84A
Other languages
German (de)
English (en)
Inventor
Anthony Basil Laconti
Thomas George Coker
Russell Mason Dempsey
Original Assignee
Oronzio De Nora Impianti
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
Priority claimed from US05/922,287 external-priority patent/US4210501A/en
Priority claimed from US05/922,316 external-priority patent/US4224121A/en
Application filed by Oronzio De Nora Impianti filed Critical Oronzio De Nora Impianti
Publication of CH650032A5 publication Critical patent/CH650032A5/de

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
    • 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
    • C25B11/095—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)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CH661/84A 1977-12-09 1978-12-05 Katalytisch aktive elektrodenstruktur fuer die elektrolyse von halogeniden. CH650032A5 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US85895977A 1977-12-09 1977-12-09
US85894277A 1977-12-09 1977-12-09
US89250078A 1978-04-03 1978-04-03
US05/922,287 US4210501A (en) 1977-12-09 1978-07-06 Generation of halogens by electrolysis of hydrogen halides in a cell having catalytic electrodes bonded to a solid polymer electrolyte
US05/922,316 US4224121A (en) 1978-07-06 1978-07-06 Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane
US93141978A 1978-08-08 1978-08-08

Publications (1)

Publication Number Publication Date
CH650032A5 true CH650032A5 (de) 1985-06-28

Family

ID=27560324

Family Applications (2)

Application Number Title Priority Date Filing Date
CH661/84A CH650032A5 (de) 1977-12-09 1978-12-05 Katalytisch aktive elektrodenstruktur fuer die elektrolyse von halogeniden.
CH1242078A CH645552A5 (de) 1977-12-09 1978-12-05 Katalysator.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1242078A CH645552A5 (de) 1977-12-09 1978-12-05 Katalysator.

Country Status (9)

Country Link
JP (1) JPS5854611B2 (it)
AR (1) AR225606A1 (it)
CH (2) CH650032A5 (it)
DE (2) DE2857627C2 (it)
FR (1) FR2411029A1 (it)
GB (2) GB2009788B (it)
IT (1) IT1104589B (it)
MX (1) MX148578A (it)
SE (1) SE453518B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA785566B (en) * 1977-12-09 1980-03-26 Gen Electric Thermally stabilized,reduced platinum metal oxide electrocatalyst
JPS5623290A (en) * 1979-08-02 1981-03-05 Shiro Yoshizawa Method of electrolytic synthesis of organic compound
JPS5655577A (en) * 1979-10-06 1981-05-16 Toyo Soda Mfg Co Ltd Electrolyzing method for alkali metal halide
US4342629A (en) * 1979-11-08 1982-08-03 Ppg Industries, Inc. Solid polymer electrolyte chlor-alkali process
JPS56156783A (en) * 1980-05-06 1981-12-03 Asahi Glass Co Ltd Electrolytic cell for aqueous alkali chloride solution
JPS56112490A (en) * 1980-02-11 1981-09-04 Ppg Industries Inc Solid polymer electrolyte chlorine alkali process and electrolytic cell
IT1130955B (it) * 1980-03-11 1986-06-18 Oronzio De Nora Impianti Procedimento per la formazione di elettroci sulle superficie di membrane semipermeabili e sistemi elettrodo-membrana cosi' prodotti
US4311568A (en) * 1980-04-02 1982-01-19 General Electric Co. Anode for reducing oxygen generation in the electrolysis of hydrogen chloride
WO1981003186A1 (en) * 1980-05-02 1981-11-12 Gen Electric Halogen evolution with improved anode catalyst
US4289591A (en) * 1980-05-02 1981-09-15 General Electric Company Oxygen evolution with improved Mn stabilized catalyst
DE3036066A1 (de) * 1980-09-25 1982-05-06 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung eines elektroden-membran-verbundsystems
BR8200152A (pt) * 1981-01-16 1982-11-03 Du Pont Membrana impermeavel a fluxo hidraulico de liquido membrana para troca ionica celula eletroquimica processo para eletrolise de salmoura em uma celula cloroalcalina
US4434116A (en) 1981-06-26 1984-02-28 Diamond Shamrock Corporation Method for making a porous fluorinated polymer structure
JPS58176221A (ja) * 1982-04-09 1983-10-15 Permelec Electrode Ltd 被覆を有する電解用イオン交換膜の製造方法
DE3370657D1 (en) * 1982-05-28 1987-05-07 Bbc Brown Boveri & Cie Process for the electrolytic production of hydrogen peroxide, and use thereof
US4465533A (en) * 1983-01-13 1984-08-14 Eltech Systems Limited Method for making polymer bonded electrodes
JPS60155699A (ja) * 1983-12-27 1985-08-15 Permelec Electrode Ltd 液体給電法による金属の電解処理法
WO1987002715A1 (en) * 1985-10-29 1987-05-07 Commonwealth Scientific And Industrial Research Or Composite electrodes for use in solid electrolyte devices
AU607405B2 (en) * 1985-10-29 1991-03-07 Commonwealth Scientific And Industrial Research Organisation Composite electrodes for use in solid electrolyte devices
WO1995015016A1 (en) * 1993-11-29 1995-06-01 International Fuel Cells Corporation Cell/membrane and electrode assembly for electrochemical cells
US6054230A (en) 1994-12-07 2000-04-25 Japan Gore-Tex, Inc. Ion exchange and electrode assembly for an electrochemical cell
AU3116397A (en) * 1996-04-30 1997-11-19 W.L. Gore & Associates, Inc. Integral ion-exchange composite membranes
DE69725715D1 (de) * 1996-04-30 2003-11-27 Gore & Ass Integral mehrschichtige zusammengesetzte ionenaustauschmembranen
US6635384B2 (en) * 1998-03-06 2003-10-21 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus
USD943351S1 (en) * 2020-02-03 2022-02-15 Natura Cosméticos S.A. Flask

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039409A (en) * 1975-12-04 1977-08-02 General Electric Company Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium

Also Published As

Publication number Publication date
JPS5493690A (en) 1979-07-24
GB2009788A (en) 1979-06-20
FR2411029B1 (it) 1983-10-28
SE453518B (sv) 1988-02-08
SE7812639L (sv) 1979-08-02
JPS5854611B2 (ja) 1983-12-06
DE2857627C2 (de) 1982-12-30
DE2844495A1 (de) 1979-06-13
IT7830452A0 (it) 1978-12-01
AR225606A1 (es) 1982-04-15
IT1104589B (it) 1985-10-21
MX148578A (es) 1983-05-11
GB2071157B (en) 1982-12-15
GB2071157A (en) 1981-09-16
GB2009788B (en) 1982-06-23
CH645552A5 (de) 1984-10-15
FR2411029A1 (fr) 1979-07-06

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