GB835854A - Improvements relating to the electrolytic refining of aluminium - Google Patents
Improvements relating to the electrolytic refining of aluminiumInfo
- Publication number
- GB835854A GB835854A GB1395058A GB1395058A GB835854A GB 835854 A GB835854 A GB 835854A GB 1395058 A GB1395058 A GB 1395058A GB 1395058 A GB1395058 A GB 1395058A GB 835854 A GB835854 A GB 835854A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channels
- aluminium
- cell
- radial
- angle
- 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
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
835,854. Refining aluminium by electrolysis. ALUMINIUM-INDUSTRIE A.G. May 1, 1958 [May 2, 1957], No. 13950/58. Class 41. An electrolytic cell for refining aluminium by the three-layer process has at least two side channels 2, 2a, 2b, 2c filled with cathode metal for cathode current supply, the channels being so disposed that the lines extending from the geometrical centre O of the horizontal section of the cell containing the channels to the centres C, C<SP>1</SP> of the mouths of two of the channels intersect at an angle of from 90 to 180 degrees. The conditions are fulfilled in Fig. 3 by lines BO and OC or OC<SP>1</SP>, for example. The horizontal crosssection of the cell may be polygonal, elliptical or circular, in which case the channels may be radial or non-radial. Where the cross-section is rectangular, the channels may be perpendicular to the walls, as shown, or at some other angle, and are preferably distributed on three sides of the cell. Specification 813,942 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH355956T | 1957-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB835854A true GB835854A (en) | 1960-05-25 |
Family
ID=4540706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1395058A Expired GB835854A (en) | 1957-05-02 | 1958-05-01 | Improvements relating to the electrolytic refining of aluminium |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH355956A (en) |
| DE (1) | DE1080786B (en) |
| FR (2) | FR1197785A (en) |
| GB (1) | GB835854A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708000B1 (en) * | 1993-07-22 | 1995-08-25 | Pechiney Aluminium | Electro-refined aluminum with low uranium, thorium and rare earth content. |
-
1957
- 1957-05-02 CH CH355956D patent/CH355956A/en unknown
-
1958
- 1958-01-09 FR FR1197785D patent/FR1197785A/en not_active Expired
- 1958-04-29 FR FR764320A patent/FR73526E/en not_active Expired
- 1958-05-01 GB GB1395058A patent/GB835854A/en not_active Expired
- 1958-05-02 DE DEA29392A patent/DE1080786B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR73526E (en) | 1960-08-22 |
| DE1080786B (en) | 1960-04-28 |
| CH355956A (en) | 1961-07-31 |
| FR1197785A (en) | 1959-12-02 |
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