ES422735A1 - Method for the molten salt electrolytic production of metals from metal chlorides and electrolyzer for carrying out the method - Google Patents
Method for the molten salt electrolytic production of metals from metal chlorides and electrolyzer for carrying out the methodInfo
- Publication number
- ES422735A1 ES422735A1 ES422735A ES422735A ES422735A1 ES 422735 A1 ES422735 A1 ES 422735A1 ES 422735 A ES422735 A ES 422735A ES 422735 A ES422735 A ES 422735A ES 422735 A1 ES422735 A1 ES 422735A1
- Authority
- ES
- Spain
- Prior art keywords
- electrolyzer
- metals
- carrying
- molten salt
- metal chlorides
- 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
- 239000002184 metal Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229910001510 metal chloride Inorganic materials 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
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)
Abstract
There is provided a new method and electrolyzer design, especially for the electrolysis of MgCl2. Hollow cathodes having ducts therein provide communication between a metal collection zone and an electrolysis zone, or a gas separation zone to be more accurate. The "window opening," at electrolyte surface level, in the partition wall between the metal collection and electrolysis zones is eliminated to avoid the disadvantageous flow pattern associated therewith.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO00371/73A NO130119B (en) | 1973-01-30 | 1973-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES422735A1 true ES422735A1 (en) | 1976-04-01 |
Family
ID=19877556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES422735A Expired ES422735A1 (en) | 1973-01-30 | 1974-01-29 | Method for the molten salt electrolytic production of metals from metal chlorides and electrolyzer for carrying out the method |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3907651A (en) |
| JP (1) | JPS5332765B2 (en) |
| BR (1) | BR7400636D0 (en) |
| CA (1) | CA1034531A (en) |
| DD (1) | DD110671A5 (en) |
| ES (1) | ES422735A1 (en) |
| FR (1) | FR2215484B1 (en) |
| GB (1) | GB1430351A (en) |
| IL (1) | IL44087A (en) |
| IS (1) | IS2190A7 (en) |
| NL (1) | NL7401184A (en) |
| NO (1) | NO130119B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058448A (en) * | 1976-06-23 | 1977-11-15 | Muzhzhavlev Konstantin Dmitrie | Diaphragmless electrolyzer for producing magnesium and chlorine |
| NO139865C (en) * | 1977-06-06 | 1979-05-23 | Norsk Hydro As | REPLACABLE CATHOOD UNIT SUITABLE AS A MODULE FOR CONSTRUCTION OF STABLE, NON-DEFORMABLE CATHOOD SYSTEMS IN ELECTROLYSORS FOR THE MANUFACTURE OF MAGNESIUM AND ELECTROLYSOSES WITH INSTALLED CATHODE |
| IL61062A (en) * | 1979-09-27 | 1985-05-31 | Ishizuka Hiroshi | Apparatus for electrolytic production of magnesium metal from its chloride |
| EP0096990B1 (en) * | 1982-06-14 | 1986-07-30 | Alcan International Limited | Metal production by electrolysis of a molten metal electrolyte |
| US4514269A (en) * | 1982-08-06 | 1985-04-30 | Alcan International Limited | Metal production by electrolysis of a molten electrolyte |
| WO2003062496A1 (en) * | 2002-01-24 | 2003-07-31 | Northwest Aluminum Technology | Low temperature aluminum reduction cell |
| JP4975244B2 (en) * | 2004-08-20 | 2012-07-11 | 東邦チタニウム株式会社 | Method and apparatus for producing metal by molten salt electrolysis |
| RU2284372C1 (en) * | 2005-03-03 | 2006-09-27 | Открытое Акционерное Общество "Корпорация Всмпо-Ависма" | Electrolyzer for production of magnesium and chlorine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2393686A (en) * | 1942-02-06 | 1946-01-29 | Mathieson Alkali Works | Electrolytic production of magnesium |
| BE639899A (en) * | 1962-11-15 | |||
| US3749660A (en) * | 1971-02-10 | 1973-07-31 | A Kolomiitsev | Electrolyzer for production of magnesium |
-
1973
- 1973-01-30 NO NO00371/73A patent/NO130119B/no unknown
-
1974
- 1974-01-25 IS IS2190A patent/IS2190A7/en unknown
- 1974-01-27 IL IL44087A patent/IL44087A/en unknown
- 1974-01-28 DD DD176227A patent/DD110671A5/xx unknown
- 1974-01-29 ES ES422735A patent/ES422735A1/en not_active Expired
- 1974-01-29 FR FR7402928A patent/FR2215484B1/fr not_active Expired
- 1974-01-29 US US437608*A patent/US3907651A/en not_active Expired - Lifetime
- 1974-01-29 GB GB412474A patent/GB1430351A/en not_active Expired
- 1974-01-29 BR BR636/74A patent/BR7400636D0/en unknown
- 1974-01-29 NL NL7401184A patent/NL7401184A/xx not_active Application Discontinuation
- 1974-01-30 JP JP1191474A patent/JPS5332765B2/ja not_active Expired
- 1974-01-30 CA CA191,372A patent/CA1034531A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2404365B2 (en) | 1976-08-19 |
| BR7400636D0 (en) | 1974-09-10 |
| FR2215484A1 (en) | 1974-08-23 |
| NO130119B (en) | 1974-07-08 |
| IS2190A7 (en) | 1974-03-08 |
| CA1034531A (en) | 1978-07-11 |
| IL44087A0 (en) | 1974-05-16 |
| JPS5332765B2 (en) | 1978-09-09 |
| JPS49106417A (en) | 1974-10-09 |
| DE2404365A1 (en) | 1974-08-22 |
| DD110671A5 (en) | 1975-01-05 |
| NL7401184A (en) | 1974-08-01 |
| FR2215484B1 (en) | 1976-11-26 |
| IL44087A (en) | 1976-09-30 |
| US3907651A (en) | 1975-09-23 |
| GB1430351A (en) | 1976-03-31 |
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