GB299689A - Improvements in the electrolytic extraction of aluminium - Google Patents
Improvements in the electrolytic extraction of aluminiumInfo
- Publication number
- GB299689A GB299689A GB1705628A GB1705628A GB299689A GB 299689 A GB299689 A GB 299689A GB 1705628 A GB1705628 A GB 1705628A GB 1705628 A GB1705628 A GB 1705628A GB 299689 A GB299689 A GB 299689A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- metal
- bath
- anode
- salt
- 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
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/24—Refining
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)
Abstract
299,689. Wade, H., (Aluminium-Industrie Akt.-Ges.). Oct. 25, 1927. Divided on 280,881, under which a Specification was laid open to inspection under Sect. 91 of the Acts, Nov. 22, 1927. Aluminium, refining.-The electrolyte consists of a mixture of a halide salt of aluminium and a halide salt of an alkali metal or alkaline earth metal or both compounded to be molten at the working temperature at which the anode and cathode remain solid ; small quantities, e.g. 0.1-0.5 per cent, of manganese, lead, cadmium or nickel or their compounds are added to the bath. The additional substance may be added directly to the bath as an oxide or salt and may be introduced by alloying the metal with the anode metal, or by the use of auxiliary anodes of the desired metal connected to a suitable potential. Specification 280,881 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1705628A GB299689A (en) | 1927-10-25 | 1927-10-25 | Improvements in the electrolytic extraction of aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1705628A GB299689A (en) | 1927-10-25 | 1927-10-25 | Improvements in the electrolytic extraction of aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB299689A true GB299689A (en) | 1928-11-01 |
Family
ID=10088450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1705628A Expired GB299689A (en) | 1927-10-25 | 1927-10-25 | Improvements in the electrolytic extraction of aluminium |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB299689A (en) |
-
1927
- 1927-10-25 GB GB1705628A patent/GB299689A/en not_active Expired
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