FR2449733A1 - 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'utilisantInfo
- Publication number
- FR2449733A1 FR2449733A1 FR8003995A FR8003995A FR2449733A1 FR 2449733 A1 FR2449733 A1 FR 2449733A1 FR 8003995 A FR8003995 A FR 8003995A FR 8003995 A FR8003995 A FR 8003995A FR 2449733 A1 FR2449733 A1 FR 2449733A1
- Authority
- FR
- France
- Prior art keywords
- solid polymeric
- polymeric electrolyte
- sepd
- electrolytic cell
- anolyte
- 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.)
- Granted
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)
Abstract
CELLULE D'ELECTROLYSE 11, 13 AVEC ELECTROLYTE A BASE DE POLYMERE SOLIDE 31 COMPORTANT UNE MEMBRANE PERMIONIQUE 33 A ACIDE CARBOXYLIQUE INTERCALEE ENTRE L'ANOLYTE ET LE CATHOLYTE, ET PROCEDE UTILISANT CETTE CELLULE. LA CATHODE PEUT ETRE UNE CATHODE DEPOLARISEE. ELLE PEUT D'AUTRE PART ETRE UN BORURE. LES ELECTROCATALYSEURS, PAR EXEMPLE L'ANODE ET LA CATHODE, PEUVENT ETRE FIXES A LA MEMBRANE PERMIONIQUE PAR DEPOT CHIMIQUE. L'ANODE PEUT ETRE CONSTITUEE PAR DES PARTICULESAVEC UNE SUBSTANCE HYDROPHOBE. LES PARTICULES INDIVIDUELLES DE L'ANODE PEUVENT ETRE ALLONGEES PAR DU SILICIUM. LE PROCEDE PEUT ETRE MIS EN OEUVRE SOUS HAUTE PRESSION, DE MANIERE A FOURNIR DU CHLORE LIQUIDE QUI EST ENSUITE SEPARE DE LA SAUMURE. APPLICATION A L'ELECTROLYSE DES SAUMURES DE CHLORURE DE METAL ALCALIN.
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 |
---|---|---|---|
US1446979A | 1979-02-23 | 1979-02-23 | |
US1446779A | 1979-02-23 | 1979-02-23 | |
US1446679A | 1979-02-23 | 1979-02-23 | |
US1552879A | 1979-02-23 | 1979-02-23 | |
US1552579A | 1979-02-23 | 1979-02-23 | |
US1446579A | 1979-02-23 | 1979-02-23 | |
US06/015,529 US4250013A (en) | 1979-02-23 | 1979-02-23 | Method of depositing a catalyst to form a solid polymer electrolyte membrane |
US06/015,526 US4280883A (en) | 1979-02-23 | 1979-02-23 | Method of operating a solid polymer electrolyte chlor-alkali cell |
US06/014,468 US4273629A (en) | 1979-02-23 | 1979-02-23 | Solid polymer electrolyte chlor-alkali process and electrolytic cell |
US06/015,521 US4272337A (en) | 1979-02-23 | 1979-02-23 | Solid polymer electrolyte chlor-alkali electrolysis cell |
US06/015,527 US4253922A (en) | 1979-02-23 | 1979-02-23 | Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells |
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 true FR2449733A1 (fr) | 1980-09-19 |
FR2449733B1 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2486106A1 (fr) * | 1980-07-07 | 1982-01-08 | Ppg Industries Inc | Procede d'electrolyse de saumure de chlorure de metal alcalin utilisant une cathode a base d'un compose d'intercalation metal de transition-graphite, cellule electrolytique et electrolyte pour sa mise en oeuvre |
EP0052332A1 (fr) * | 1980-11-15 | 1982-05-26 | Asahi Glass Company Ltd. | Cellule pour l'électrolyse de chlorure de métal alcalin |
EP0192426A2 (fr) * | 1985-02-14 | 1986-08-27 | Anglo American Corporation of South Africa Limited | Extraction d'ions sodium de solutions alcalines aqueuses au moyen d'un procédé électrolytique à membrane |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE668486A (fr) * | 1964-08-19 | 1965-12-16 |
-
1980
- 1980-02-22 FR FR808003995A patent/FR2449733B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE668486A (fr) * | 1964-08-19 | 1965-12-16 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2486106A1 (fr) * | 1980-07-07 | 1982-01-08 | Ppg Industries Inc | Procede d'electrolyse de saumure de chlorure de metal alcalin utilisant une cathode a base d'un compose d'intercalation metal de transition-graphite, cellule electrolytique et electrolyte pour sa mise en oeuvre |
EP0052332A1 (fr) * | 1980-11-15 | 1982-05-26 | Asahi Glass Company Ltd. | Cellule pour l'électrolyse de chlorure de métal alcalin |
EP0192426A2 (fr) * | 1985-02-14 | 1986-08-27 | Anglo American Corporation of South Africa Limited | Extraction d'ions sodium de solutions alcalines aqueuses au moyen d'un procédé électrolytique à membrane |
EP0192426A3 (fr) * | 1985-02-14 | 1988-09-21 | Anglo American Corporation of South Africa Limited | Extraction d'ions sodium de solutions alcalines aqueuses au moyen d'un procédé électrolytique à membrane |
Also Published As
Publication number | Publication date |
---|---|
FR2449733B1 (fr) | 1988-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |