GB1333289A - Mercury cathode electrolytic cells - Google Patents
Mercury cathode electrolytic cellsInfo
- Publication number
- GB1333289A GB1333289A GB5090871A GB5090871A GB1333289A GB 1333289 A GB1333289 A GB 1333289A GB 5090871 A GB5090871 A GB 5090871A GB 5090871 A GB5090871 A GB 5090871A GB 1333289 A GB1333289 A GB 1333289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell
- anodes
- baffles
- anode
- platinum group
- 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
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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
-
- 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
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/033—Liquid electrodes
-
- 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
- C25B9/30—Cells comprising movable electrodes, e.g. rotary electrodes; Assemblies of constructional parts thereof
- C25B9/303—Cells comprising movable electrodes, e.g. rotary electrodes; Assemblies of constructional parts thereof comprising horizontal-type liquid electrode
-
- 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
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 Metals (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
1333289 Mercury cell ELECTRONOR CORP 2 Nov 1971 [18 Jan 1971] 50908/71 Heading C7B A flowing mercury cathode electrolytic cell has open work anodes separated from the mercury cathode by a gap through which electrolyte flows, some of the anodes having baffles placed upstream to direct the flow of electrolyte through the gap. The baffles may be supported on the anodes, the anode conductor bars or on the cell wall. The bafflers may be vertical or set at an angle to the electrolyte flow. The cell may have a flexible cover supported by the baffles. The anode may be a valve metal coated with a platinum group metal, a platinum group metal oxide or a mixture of the platinum group metal oxide and an oxide of titanium or tantalum. The anodes may be arranged in rows extending across the direction of flow and the baffles may be provided upstream of alternate rows. In the anode of Fig.4 the working face 2 is attached to a lattice of primary conductor bars 4 and secondary conductor bars 3. Current is supplied via lead-ins 5 which may have protective sheaths 7a. The baffle plate 25 has lips 26 for supporting the cell cover. The cell is particularly suited to chlorine manufacture.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1947371 | 1971-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1333289A true GB1333289A (en) | 1973-10-10 |
Family
ID=11158309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5090871A Expired GB1333289A (en) | 1971-01-18 | 1971-11-02 | Mercury cathode electrolytic cells |
Country Status (6)
Country | Link |
---|---|
US (1) | US3725223A (en) |
BE (1) | BE775395A (en) |
CA (1) | CA951271A (en) |
DE (1) | DE2150814C3 (en) |
FR (1) | FR2122461B1 (en) |
GB (1) | GB1333289A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263107A (en) | 1979-05-03 | 1981-04-21 | Oronzio De Nora Impianti Elettrochimici S.P.A. | Electrolytic apparatus and process |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2135873B2 (en) * | 1971-07-17 | 1980-05-14 | Conradty Gmbh & Co Metallelektroden Kg, 8505 Roethenbach | Cell top for amalgam high-load cells |
US3875043A (en) * | 1973-04-19 | 1975-04-01 | Electronor Corp | Electrodes with multicomponent coatings |
DE2327303C3 (en) * | 1973-05-29 | 1981-07-30 | Metallgesellschaft Ag, 6000 Frankfurt | Chloralkali electrolysis |
US3912616A (en) * | 1973-05-31 | 1975-10-14 | Olin Corp | Metal anode assembly |
DE2949495C2 (en) * | 1979-12-08 | 1983-05-11 | Heraeus-Elektroden Gmbh, 6450 Hanau | Electrode for electrolytic cells |
JPS6017833B2 (en) * | 1980-07-11 | 1985-05-07 | 旭硝子株式会社 | electrode |
US4391695A (en) * | 1981-02-03 | 1983-07-05 | Conradty Gmbh Metallelektroden Kg | Coated metal anode or the electrolytic recovery of metals |
USRE32561E (en) * | 1981-02-03 | 1987-12-15 | Conradty Gmbh & Co. Metallelektroden Kg | Coated metal anode for the electrolytic recovery of metals |
DE3726674A1 (en) * | 1987-08-11 | 1989-02-23 | Heraeus Elektroden | ELECTRODE STRUCTURE FOR ELECTROCHEMICAL CELLS |
TWI778752B (en) * | 2021-08-19 | 2022-09-21 | 大陸商常州欣盛半導體技術股份有限公司 | Use method of anti-corrosion conductive rod |
-
1971
- 1971-03-02 US US00120247A patent/US3725223A/en not_active Expired - Lifetime
- 1971-10-12 DE DE2150814A patent/DE2150814C3/en not_active Expired
- 1971-11-02 GB GB5090871A patent/GB1333289A/en not_active Expired
- 1971-11-09 CA CA127,249,A patent/CA951271A/en not_active Expired
- 1971-11-16 BE BE775395A patent/BE775395A/en not_active IP Right Cessation
-
1972
- 1972-01-17 FR FR7201416A patent/FR2122461B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263107A (en) | 1979-05-03 | 1981-04-21 | Oronzio De Nora Impianti Elettrochimici S.P.A. | Electrolytic apparatus and process |
Also Published As
Publication number | Publication date |
---|---|
DE2150814B2 (en) | 1978-08-24 |
DE2150814A1 (en) | 1972-08-03 |
FR2122461A1 (en) | 1972-09-01 |
DE2150814C3 (en) | 1979-04-19 |
FR2122461B1 (en) | 1975-06-13 |
US3725223A (en) | 1973-04-03 |
CA951271A (en) | 1974-07-16 |
BE775395A (en) | 1972-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |