GB2011950A - Current collecting/flow distributing, separator plate for chloride electrolysis cells utilizing ion transporting barrier membranes - Google Patents
Current collecting/flow distributing, separator plate for chloride electrolysis cells utilizing ion transporting barrier membranesInfo
- Publication number
- GB2011950A GB2011950A GB7846859A GB7846859A GB2011950A GB 2011950 A GB2011950 A GB 2011950A GB 7846859 A GB7846859 A GB 7846859A GB 7846859 A GB7846859 A GB 7846859A GB 2011950 A GB2011950 A GB 2011950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ribs
- separator plate
- projections
- membrane
- current collecting
- 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
- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
A current conducting bipolar separator in a cell for electrolysis of chlorides makes multiple contact with the anodes and cathodes 12, 13 bonded to an ion transporting membrane 11 in an electrolysis cell. Each side of the separator plate 16, 17 includes a plurality of electrode contacting, current conducting ribs or projections 22, 26 which also define a plurality of flow channels to allow fluid transport and good flow distribution, the projections or ribs on opposite sides of the separator plates being angularly disposed relative to each other, eg perpendicularly. The intersection of the ribs on opposite sides of the membrane, thus, establishes a plurality of pressure areas or bearing surfaces which support the membrane without deforming it and without requiring very precise registration and alignment of the ribs. The separator plates 16, 17 are shown diagrammatically, each having projections /mh on their opposite faces contacting further electrodes. G-1. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86629978A | 1978-01-03 | 1978-01-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2011950A true GB2011950A (en) | 1979-07-18 |
GB2011950B GB2011950B (en) | 1982-10-06 |
Family
ID=25347316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7846859A Expired GB2011950B (en) | 1978-01-03 | 1978-12-01 | Current collecting/flow distributing separator plate for chloride electrolysis clels utilising ion transporting barrier membranes |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5497581A (en) |
BE (1) | BE873283A (en) |
CA (1) | CA1140891A (en) |
DE (1) | DE2856882A1 (en) |
FR (1) | FR2413481B1 (en) |
GB (1) | GB2011950B (en) |
IT (1) | IT1109940B (en) |
NL (1) | NL7900026A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789443A (en) * | 1978-07-27 | 1988-12-06 | Oronzio Denora Impianti Elettrochimici S.P.A. | Novel electrolysis cell |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2926776C2 (en) * | 1979-07-03 | 1984-03-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fuel and / or electrolysis cell |
US4340452A (en) * | 1979-08-03 | 1982-07-20 | Oronzio deNora Elettrochimici S.p.A. | Novel electrolysis cell |
IT1122699B (en) * | 1979-08-03 | 1986-04-23 | Oronzio De Nora Impianti | RESILIENT ELECTRIC COLLECTOR AND SOLID ELECTROLYTE ELECTROCHEMISTRY INCLUDING THE SAME |
US4342629A (en) * | 1979-11-08 | 1982-08-03 | Ppg Industries, Inc. | Solid polymer electrolyte chlor-alkali process |
JPS56112490A (en) * | 1980-02-11 | 1981-09-04 | Ppg Industries Inc | Solid polymer electrolyte chlorine alkali process and electrolytic cell |
JPS5732392A (en) * | 1980-08-07 | 1982-02-22 | Asahi Glass Co Ltd | Electrolytic cell using ion exchange membrane |
US4371433A (en) * | 1980-10-14 | 1983-02-01 | General Electric Company | Apparatus for reduction of shunt current in bipolar electrochemical cell assemblies |
DE3108255C2 (en) * | 1981-03-05 | 1986-05-07 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Assembly unit for electrolysis cells for alkaline water electrolysis and process for producing the same |
US4488946A (en) * | 1983-03-07 | 1984-12-18 | The Dow Chemical Company | Unitary central cell element for filter press electrolysis cell structure and use thereof in the electrolysis of sodium chloride |
JPS61177386A (en) * | 1985-02-01 | 1986-08-09 | Mitsui Eng & Shipbuild Co Ltd | Partition plate for double pole |
HU196415B (en) * | 1985-12-09 | 1988-11-28 | Chinoin Gyogyszer Es Vegyeszet | Process for preparing quinoline carboxylic acid boric acid anhydrides |
FR2591470B1 (en) * | 1985-12-13 | 1992-05-15 | Bertin & Cie | COLOR DETERMINATION METHOD AND DEVICE, IN PARTICULAR FOR A DENTAL PROSTHESIS |
DE3690640T1 (en) * | 1985-12-24 | 1987-12-10 | ||
DE3546417A1 (en) * | 1985-12-31 | 1987-07-16 | Rolining Ag | METHOD AND DEVICE FOR RENOVATING IN PARTICULAR GROUND PIPELINES |
JPH02122872U (en) * | 1989-03-10 | 1990-10-09 | ||
US5411641A (en) * | 1993-11-22 | 1995-05-02 | E. I. Du Pont De Nemours And Company | Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane |
US5855759A (en) * | 1993-11-22 | 1999-01-05 | E. I. Du Pont De Nemours And Company | Electrochemical cell and process for splitting a sulfate solution and producing a hyroxide solution sulfuric acid and a halogen gas |
US5976346A (en) * | 1993-11-22 | 1999-11-02 | E. I. Du Pont De Nemours And Company | Membrane hydration in electrochemical conversion of anhydrous hydrogen halide to halogen gas |
US5824199A (en) * | 1993-11-22 | 1998-10-20 | E. I. Du Pont De Nemours And Company | Electrochemical cell having an inflatable member |
JP5659337B2 (en) * | 2012-12-31 | 2015-01-28 | 株式会社健康支援センター | Desktop hydrogen gas generator |
JP2024008512A (en) * | 2022-07-08 | 2024-01-19 | 株式会社トクヤマ | Electrolyzer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3236760A (en) * | 1959-11-09 | 1966-02-22 | Oronzio De Nora Impianti | Cells for the production of chlorine from hydrochloric acid |
GB1148522A (en) * | 1965-05-03 | 1969-04-16 | Energy Conversion Ltd | Improvements in electrode arrangements for electrochemical cells |
US3709736A (en) * | 1970-08-17 | 1973-01-09 | Engelhard Min & Chem | Fuel cell system comprising noncirculating,counter-current gas flow means |
US4039409A (en) * | 1975-12-04 | 1977-08-02 | General Electric Company | Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium |
US4175165A (en) * | 1977-07-20 | 1979-11-20 | Engelhard Minerals & Chemicals Corporation | Fuel cell system utilizing ion exchange membranes and bipolar plates |
-
1978
- 1978-10-31 CA CA000315516A patent/CA1140891A/en not_active Expired
- 1978-12-01 GB GB7846859A patent/GB2011950B/en not_active Expired
- 1978-12-27 JP JP16025878A patent/JPS5497581A/en active Granted
- 1978-12-30 DE DE19782856882 patent/DE2856882A1/en active Granted
-
1979
- 1979-01-03 BE BE192740A patent/BE873283A/en not_active IP Right Cessation
- 1979-01-03 FR FR7900087A patent/FR2413481B1/en not_active Expired
- 1979-01-03 IT IT19028/79A patent/IT1109940B/en active
- 1979-01-03 NL NL7900026A patent/NL7900026A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789443A (en) * | 1978-07-27 | 1988-12-06 | Oronzio Denora Impianti Elettrochimici S.P.A. | Novel electrolysis cell |
Also Published As
Publication number | Publication date |
---|---|
IT7919028A0 (en) | 1979-01-03 |
DE2856882C2 (en) | 1987-09-17 |
FR2413481B1 (en) | 1985-08-23 |
IT1109940B (en) | 1985-12-23 |
NL7900026A (en) | 1979-07-05 |
JPS5497581A (en) | 1979-08-01 |
DE2856882A1 (en) | 1979-07-05 |
FR2413481A1 (en) | 1979-07-27 |
JPS629674B2 (en) | 1987-03-02 |
BE873283A (en) | 1979-05-02 |
CA1140891A (en) | 1983-02-08 |
GB2011950B (en) | 1982-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941201 |