IT1101513B - HALOGEN PRODUCTION USING ALACALINE METAL HALIDE ELECTROLYSIS IN AN ELECTROLYTIC CELL WITH CATALYTIC ELECTRODES LINKED TO THE SURFACE OF A POLYMERIC SOLID ELECTROLYTE MEMBRANE - Google Patents
HALOGEN PRODUCTION USING ALACALINE METAL HALIDE ELECTROLYSIS IN AN ELECTROLYTIC CELL WITH CATALYTIC ELECTRODES LINKED TO THE SURFACE OF A POLYMERIC SOLID ELECTROLYTE MEMBRANEInfo
- Publication number
- IT1101513B IT1101513B IT30451/78A IT3045178A IT1101513B IT 1101513 B IT1101513 B IT 1101513B IT 30451/78 A IT30451/78 A IT 30451/78A IT 3045178 A IT3045178 A IT 3045178A IT 1101513 B IT1101513 B IT 1101513B
- Authority
- IT
- Italy
- Prior art keywords
- alacaline
- solid electrolyte
- electrolyte membrane
- electrolytic cell
- metal halide
- Prior art date
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)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85895977A | 1977-12-09 | 1977-12-09 | |
US89250078A | 1978-04-03 | 1978-04-03 | |
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7830451A0 IT7830451A0 (en) | 1978-12-01 |
IT1101513B true IT1101513B (en) | 1985-09-28 |
Family
ID=27420400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30451/78A IT1101513B (en) | 1977-12-09 | 1978-12-01 | HALOGEN PRODUCTION USING ALACALINE METAL HALIDE ELECTROLYSIS IN AN ELECTROLYTIC CELL WITH CATALYTIC ELECTRODES LINKED TO THE SURFACE OF A POLYMERIC SOLID ELECTROLYTE MEMBRANE |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS54112398A (en) |
CH (1) | CH650031A5 (en) |
DD (1) | DD140262A5 (en) |
DE (1) | DE2844496C2 (en) |
ES (1) | ES475850A1 (en) |
FR (1) | FR2411249A1 (en) |
GB (1) | GB2009795B (en) |
IT (1) | IT1101513B (en) |
MX (1) | MX151431A (en) |
NL (1) | NL186261C (en) |
RO (1) | RO83322B (en) |
SE (1) | SE453602B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS551351B2 (en) * | 1974-03-07 | 1980-01-12 | ||
US4209368A (en) * | 1978-08-07 | 1980-06-24 | General Electric Company | Production of halogens by electrolysis of alkali metal halides in a cell having catalytic electrodes bonded to the surface of a porous membrane/separator |
JPS55148777A (en) * | 1979-05-04 | 1980-11-19 | Asahi Glass Co Ltd | Manufacture of caustic alkali |
JPS55161081A (en) * | 1979-06-01 | 1980-12-15 | Asahi Glass Co Ltd | Electrolytic cell |
GB2051870B (en) * | 1979-06-07 | 1983-04-20 | Asahi Chemical Ind | Method for electrolysis of aqueous alkali metal chloride solution |
JPS5620178A (en) * | 1979-07-30 | 1981-02-25 | Asahi Glass Co Ltd | Closely sticking method for ion exchange membrane and electrode |
JPS5827352B2 (en) * | 1979-08-31 | 1983-06-08 | 旭硝子株式会社 | Manufacturing method of ion exchange membrane with electrode layer attached |
JPS5655577A (en) * | 1979-10-06 | 1981-05-16 | Toyo Soda Mfg Co Ltd | Electrolyzing method for alkali metal halide |
US4315805A (en) * | 1979-11-08 | 1982-02-16 | Ppg Industries, Inc. | Solid polymer electrolyte chlor-alkali process |
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 |
US4293394A (en) * | 1980-03-31 | 1981-10-06 | Ppg Industries, Inc. | Electrolytically producing chlorine using a solid polymer electrolyte-cathode unit |
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 (en) * | 1980-09-25 | 1982-05-06 | Hoechst Ag, 6000 Frankfurt | Bonding electrode to fluorine contg. copolymer electrolysis membrane - by applying electrode powder to membrane and pressing opt. with heating |
US4434116A (en) | 1981-06-26 | 1984-02-28 | Diamond Shamrock Corporation | Method for making a porous fluorinated polymer structure |
US4421579A (en) * | 1981-06-26 | 1983-12-20 | Diamond Shamrock Corporation | Method of making solid polymer electrolytes and electrode bonded with hydrophyllic fluorocopolymers |
US4465533A (en) * | 1983-01-13 | 1984-08-14 | Eltech Systems Limited | Method for making polymer bonded electrodes |
EP0226911B1 (en) * | 1985-12-09 | 1990-07-25 | The Dow Chemical Company | An improved solid polymer electrolyte electrode |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3134697A (en) * | 1959-11-03 | 1964-05-26 | Gen Electric | Fuel cell |
GB1004124A (en) * | 1961-09-25 | 1965-09-08 | Gen Electric | Fuel cell |
DE1546717C3 (en) * | 1964-05-14 | 1974-06-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Electrochemical cell |
US3470019A (en) * | 1965-02-04 | 1969-09-30 | Matthey Bishop Inc | Platinum coating composition,process and platinum-coated materials |
NL6705604A (en) * | 1967-04-21 | 1968-10-22 | ||
BE788557A (en) * | 1971-09-09 | 1973-03-08 | Ppg Industries Inc | DIAPHRAGMS FOR ELECTROLYTIC CELLS |
US4100050A (en) * | 1973-11-29 | 1978-07-11 | Hooker Chemicals & Plastics Corp. | Coating metal anodes to decrease consumption rates |
JPS526374A (en) * | 1975-07-07 | 1977-01-18 | Tokuyama Soda Co Ltd | Anode structure for electrolysis |
US4039409A (en) * | 1975-12-04 | 1977-08-02 | General Electric Company | Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium |
CA1087546A (en) * | 1976-02-05 | 1980-10-14 | Robert B. Macmullin | Low voltage chlor-alkali ion exchange process for the production of chlorine |
DE2741956A1 (en) * | 1976-09-20 | 1978-03-23 | Gen Electric | ELECTROLYSIS OF SODIUM SULFATE USING AN ION EXCHANGE MEMBRANE CELL WITH SOLID ELECTROLYTE |
DE2802257C2 (en) * | 1977-01-21 | 1986-01-02 | Studiecentrum voor Kernenergie, S.C.K., Brüssel/Bruxelles | Membrane for an electrochemical cell and its use in an electrolysis device |
IT1077612B (en) * | 1977-02-07 | 1985-05-04 | Nora Oronzo Impianti Elettroch | BIPOLAR SEPTANT CONDUCTOR FOR ELECTROCHEMICAL CELLS AND PREPARATION METHOD |
-
1978
- 1978-10-12 DE DE2844496A patent/DE2844496C2/en not_active Expired
- 1978-10-27 GB GB7842323A patent/GB2009795B/en not_active Expired
- 1978-12-01 IT IT30451/78A patent/IT1101513B/en active
- 1978-12-04 DD DD78209498A patent/DD140262A5/en not_active IP Right Cessation
- 1978-12-05 CH CH12422/78A patent/CH650031A5/en not_active IP Right Cessation
- 1978-12-07 ES ES475850A patent/ES475850A1/en not_active Expired
- 1978-12-08 FR FR7834645A patent/FR2411249A1/en active Granted
- 1978-12-08 JP JP15117378A patent/JPS54112398A/en active Granted
- 1978-12-08 NL NLAANVRAGE7811997,A patent/NL186261C/en not_active IP Right Cessation
- 1978-12-08 SE SE7812640A patent/SE453602B/en not_active IP Right Cessation
- 1978-12-08 MX MX175933A patent/MX151431A/en unknown
- 1978-12-09 RO RO95848A patent/RO83322B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DD140262A5 (en) | 1980-02-20 |
DE2844496C2 (en) | 1982-12-30 |
SE7812640L (en) | 1979-08-02 |
FR2411249A1 (en) | 1979-07-06 |
FR2411249B1 (en) | 1983-01-07 |
NL186261C (en) | 1990-10-16 |
RO83322A (en) | 1984-06-21 |
GB2009795B (en) | 1982-08-04 |
IT7830451A0 (en) | 1978-12-01 |
NL7811997A (en) | 1979-06-12 |
GB2009795A (en) | 1979-06-20 |
JPS616156B2 (en) | 1986-02-24 |
RO83322B (en) | 1984-08-30 |
DE2844496A1 (en) | 1979-06-13 |
ES475850A1 (en) | 1980-01-16 |
SE453602B (en) | 1988-02-15 |
MX151431A (en) | 1984-11-21 |
NL186261B (en) | 1990-05-16 |
JPS54112398A (en) | 1979-09-03 |
CH650031A5 (en) | 1985-06-28 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931223 |