SE8101937L - DEVICE FOR ELECTROLYTIC PREPARATION OF MAGNESIUM METAL FROM ITS CHLORIDE - Google Patents
DEVICE FOR ELECTROLYTIC PREPARATION OF MAGNESIUM METAL FROM ITS CHLORIDEInfo
- Publication number
- SE8101937L SE8101937L SE8101937A SE8101937A SE8101937L SE 8101937 L SE8101937 L SE 8101937L SE 8101937 A SE8101937 A SE 8101937A SE 8101937 A SE8101937 A SE 8101937A SE 8101937 L SE8101937 L SE 8101937L
- Authority
- SE
- Sweden
- Prior art keywords
- chamber
- conduit
- electrodes
- electrolytic
- convection
- Prior art date
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
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
-
- 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
- C25C3/04—Electrolytic production, recovery or refining of metals by electrolysis of melts of magnesium
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)
- Powder Metallurgy (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PURPOSE:To improve the productivity per installation and lower the basic unit of electric power by disposing in one row plural intermediate electrodes constituted of composite bodies having graphite anode parts and iron plate cathode parts between respective pairs of anodes and cathodes. CONSTITUTION:Plural intermediate electrodes 15 consisting of plural composite bodies of iron plades 13 and graphite plates 14 are disposed between an anode plate 9 and respective cathode plates 10, on an insulator made supporting base 16 placed in an electrolytic cell 7. Gaseous chlorine and metallic Mg are produced not only from the electrodes 9, 10 but from the electrodes 15 as well. Part of the electrolytic bath in an electrolytic chamber 17 is transferred into a cooling chamber 18, where it is cooled in the molten state to increase density and sinks in the bottom part of the chamber 18, thence it is returned again into the chamber 17 by passing through a conduit 19, whereby convection is formed. The molten metallic Mg is flowed out from a conduit 25 by being carried on this convection and the gaseous chlorine is discharged from an exhaust hole 27. On the other hand, MgCl2 is introduced from conduit 26 into the bottom part of the cell 7.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55123910A JPS5747887A (en) | 1980-09-05 | 1980-09-05 | Electrolytic device for magnesium chloride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8101937L true SE8101937L (en) | 1982-03-06 |
| SE455202B SE455202B (en) | 1988-06-27 |
Family
ID=14872363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8101937A SE455202B (en) | 1980-09-05 | 1981-03-26 | DEVICE FOR ELECTROLYTIC PREPARATION OF MAGNESIUM METAL FROM ITS CHLORIDE |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5747887A (en) |
| NO (1) | NO157106B (en) |
| SE (1) | SE455202B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0660431B2 (en) * | 1987-09-03 | 1994-08-10 | 昭和電工株式会社 | Method for producing rare earth metal or rare earth alloy |
| JP2541253Y2 (en) * | 1990-02-05 | 1997-07-16 | 住友シチックス株式会社 | Metal-graphite joint |
-
1980
- 1980-09-05 JP JP55123910A patent/JPS5747887A/en active Granted
-
1981
- 1981-03-23 NO NO810980A patent/NO157106B/en unknown
- 1981-03-26 SE SE8101937A patent/SE455202B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO810980L (en) | 1982-03-08 |
| NO157106B (en) | 1987-10-12 |
| JPS5747887A (en) | 1982-03-18 |
| SE455202B (en) | 1988-06-27 |
| JPS643957B2 (en) | 1989-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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