FR2449733B1 - Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant - Google Patents

Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant

Info

Publication number
FR2449733B1
FR2449733B1 FR808003995A FR8003995A FR2449733B1 FR 2449733 B1 FR2449733 B1 FR 2449733B1 FR 808003995 A FR808003995 A FR 808003995A FR 8003995 A FR8003995 A FR 8003995A FR 2449733 B1 FR2449733 B1 FR 2449733B1
Authority
FR
France
Prior art keywords
chlorine
same
solid polymer
electrolysis method
electrolyte composed
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
FR808003995A
Other languages
English (en)
Other versions
FR2449733A1 (fr
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 US06/015,527 external-priority patent/US4253922A/en
Priority claimed from US06/014,468 external-priority patent/US4273629A/en
Priority claimed from US06/015,526 external-priority patent/US4280883A/en
Priority claimed from US06/015,529 external-priority patent/US4250013A/en
Priority claimed from US06/015,521 external-priority patent/US4272337A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Priority to FR808003995A priority Critical patent/FR2449733B1/fr
Publication of FR2449733A1 publication Critical patent/FR2449733A1/fr
Application granted granted Critical
Publication of FR2449733B1 publication Critical patent/FR2449733B1/fr
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
    • 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
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
FR808003995A 1979-02-23 1980-02-22 Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant Expired FR2449733B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR808003995A FR2449733B1 (fr) 1979-02-23 1980-02-22 Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US1552879A 1979-02-23 1979-02-23
US1446579A 1979-02-23 1979-02-23
US1552579A 1979-02-23 1979-02-23
US1446679A 1979-02-23 1979-02-23
US1446779A 1979-02-23 1979-02-23
US1446979A 1979-02-23 1979-02-23
US06/015,527 US4253922A (en) 1979-02-23 1979-02-23 Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells
US06/014,468 US4273629A (en) 1979-02-23 1979-02-23 Solid polymer electrolyte chlor-alkali process and electrolytic cell
US06/015,526 US4280883A (en) 1979-02-23 1979-02-23 Method of operating a solid polymer electrolyte chlor-alkali cell
US06/015,529 US4250013A (en) 1979-02-23 1979-02-23 Method of depositing a catalyst to form a solid polymer electrolyte membrane
US06/015,521 US4272337A (en) 1979-02-23 1979-02-23 Solid polymer electrolyte chlor-alkali electrolysis cell
FR808003995A FR2449733B1 (fr) 1979-02-23 1980-02-22 Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant

Publications (2)

Publication Number Publication Date
FR2449733A1 FR2449733A1 (fr) 1980-09-19
FR2449733B1 true FR2449733B1 (fr) 1988-10-14

Family

ID=27583017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808003995A Expired FR2449733B1 (fr) 1979-02-23 1980-02-22 Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant

Country Status (1)

Country Link
FR (1) FR2449733B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282074A (en) * 1980-07-07 1981-08-04 Ppg Industries, Inc. Electrolytic process utilizing a transition metal-graphite intercalation compound cathode
FI72150C (fi) * 1980-11-15 1987-04-13 Asahi Glass Co Ltd Alkalimetallkloridelektrolyscell.
ZW2786A1 (en) * 1985-02-14 1986-05-14 Anglo Amer Corp South Africa Removal of sodium ions from alkaline aqueous solutions by means of an electrolytic membrane process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341366A (en) * 1964-08-19 1967-09-12 Gen Electric Sulfonated polymers of alpha, beta, beta-trifluorostyrene, with applications to structures and cells

Also Published As

Publication number Publication date
FR2449733A1 (fr) 1980-09-19

Similar Documents

Publication Publication Date Title
BE886072A (fr) Cellule et procede d'electrolyse a electrolyte polymere solide
GB2060703B (en) Electrode for electrode-membrane brine electrolysis cells
GB2032458B (en) Electrolytic cells and methods of producing halogens by electrolysis
FR2446868B1 (fr) Cellule d'electrolyse a electrolyte solide
ZA803847B (en) Electrolysis cell and method of electrolyzing halides
IL62727A (en) Production of metals by cathodic dissolution of their compounds in electrolytic cells
BE869269A (fr) Procede de placage in situ d'un revetement actif sur les cathodes de cellules d'electrolyse
NL182232B (nl) Elektrolysecel met een celhuis en ten minste een stel gas- en elektrolytdoorlatende elektroden.
IT8019050A0 (it) Cella per elettrolisi con distribuzione controllata di flusso di elettrolita di anodo.
IT1144314B (it) Gruppo comprendente un catodo ed un elettrolito polimerico solido particolarmente per celle alcali cloro
JPS5458684A (en) Connection of electrochemical solid electrolytic cell
RO93452A (fr) Cathode pour cellules d'electrolyse
IT7949725A0 (it) Cella elettrolitica cloro-alcali erelativo procedimento di elettrolisi
AU4935279A (en) Electrolyte series flow in electrolytic chlor-alkali cells
BE868503A (fr) Procede d'electrolyse dans une cellule a membrane
BE891796A (fr) Procede d'electrolyse et cellule electrochimique
AU532264B2 (en) Chlor-alkali electrolysis cell
FR2336493A1 (fr) Cellule d'electrolyse a anodes et cathodes verticales
JPS5462979A (en) Method of electrochemically reacting substances present in electrolytic solution and electrolytic cell for carrying out the method
FR2449733B1 (fr) Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant
BR8002730A (pt) Processo de gerar multiplos movimentos de recirculacao do eletrolito, dispositivo hidrodinamico, estrutura de letroddo, celula de eletrolise e processo eletrolitico
DE3172967D1 (en) Electrolytic cell and process for the electrolysis of brines
IL56855A (en) Chlor-alkali electrolytic cell and method of operating it
BE889522A (fr) Procede d'electrolyse avec cathode a compose d'intercalation de graphite et d'un metal de transition
FR2494305B1 (fr) Cuve electrolytique a membrane permionique et procede d'electrolyse avec cette cuve

Legal Events

Date Code Title Description
ST Notification of lapse