GB416527A - Improvements in the production of cobalt - Google Patents
Improvements in the production of cobaltInfo
- Publication number
- GB416527A GB416527A GB1779133A GB1779133A GB416527A GB 416527 A GB416527 A GB 416527A GB 1779133 A GB1779133 A GB 1779133A GB 1779133 A GB1779133 A GB 1779133A GB 416527 A GB416527 A GB 416527A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cobalt
- electrolyte
- iron
- anode
- cell
- 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
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
- C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
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)
Abstract
416,527. Electrolytic separation of cobalt alloys. BOSQUI, F. L., N'Kana, Northern Rhodesia, and RHOKANA CORPORATION, Ltd., 13, Austin Friars, London. June 22, 1933, No. 17791. Drawings to Specification. [Class 41.] Cobalt is electrodeposited from anode material containing cobalt and iron, by dissolving the anode in electrolyte, chemically removing the iron, and depositing cobalt from the electrolyte on the cathode, the electrochemical balance of the electrolyte being maintained by anodically dissolving a further quantity of the anode material in another cell in which the conditions are such that cobalt and iron are not deposited therein. An anode, consisting for example of copper, 10 per cent, iron 20 per cent, cobalt 65 per cent, and impurities 5 per cent is corroded in a cell with an electrolyte having an acidity reckoned as sulphuric acid, of more than three grams per litre. The cobalt and iron go into solution. This electrolyte is withdrawn, treated to withdraw iron, e.g. by an oxidizing agent and base, and the purified cobalt solution, rendered just acid is led to the cathode compartment of another cell where the cobalt is deposited. The catholyte is kept in motion, and a hydrostatic head is maintained to ensure a flow of electrolyte through the diaphragm towards the anode which is of the same composition as that in the makeup cell. Anolyte is constantly withdrawn, acidified, and passed to the first cell for enrichment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1779133A GB416527A (en) | 1933-06-22 | 1933-06-22 | Improvements in the production of cobalt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1779133A GB416527A (en) | 1933-06-22 | 1933-06-22 | Improvements in the production of cobalt |
Publications (1)
Publication Number | Publication Date |
---|---|
GB416527A true GB416527A (en) | 1934-09-17 |
Family
ID=10101255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1779133A Expired GB416527A (en) | 1933-06-22 | 1933-06-22 | Improvements in the production of cobalt |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB416527A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103409772A (en) * | 2013-08-13 | 2013-11-27 | 四川省尼科国润新材料有限公司 | Enclosed frame-type circulatory system apparatus for electrodeposition nickel or electrodeposition cobalt electrolyte |
-
1933
- 1933-06-22 GB GB1779133A patent/GB416527A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103409772A (en) * | 2013-08-13 | 2013-11-27 | 四川省尼科国润新材料有限公司 | Enclosed frame-type circulatory system apparatus for electrodeposition nickel or electrodeposition cobalt electrolyte |
CN103409772B (en) * | 2013-08-13 | 2017-07-21 | 四川省尼科国润新材料有限公司 | A kind of circulating system device of closed frame electro deposited nickel or electrodeposited cobalt electrolyte |
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