DE3071413D1 - Electrode for igneous electrolysis - Google Patents
Electrode for igneous electrolysisInfo
- Publication number
- DE3071413D1 DE3071413D1 DE8080106578T DE3071413T DE3071413D1 DE 3071413 D1 DE3071413 D1 DE 3071413D1 DE 8080106578 T DE8080106578 T DE 8080106578T DE 3071413 T DE3071413 T DE 3071413T DE 3071413 D1 DE3071413 D1 DE 3071413D1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- upper section
- inner part
- lower section
- igneous electrolysis
- 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
- 238000005868 electrolysis reaction Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000011149 active material Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000005253 cladding Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 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
- 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
- C25C3/12—Anodes
-
- 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
- C25C7/02—Electrodes; Connections thereof
- C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Discharge Heating (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1. Electrode for fusion electrolysis, in particular for electrolytic recovery of metals such as aluminium, magnesium, sodium, lithium or compounds thereof, comprising an upper section (5) of metal or metal alloy which includes a cooling arrangement (2, 3), the upper section (5) being protected at least partially by a high temperature resistant, insulating cladding (4) and comprising at least one lower section (6) of active material, characterised in that (a) the upper section (5) has an inner part (16) and anouter part (17), (b) which are constructed to be mutually separable, (c) the inner part (16) being guided substantially up to the vicinity of the connection or screw joint (1) to the lower section (6).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP80106578A EP0050679B1 (en) | 1980-10-27 | 1980-10-27 | Electrode for igneous electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3071413D1 true DE3071413D1 (en) | 1986-03-20 |
Family
ID=8186857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8080106578T Expired DE3071413D1 (en) | 1980-10-27 | 1980-10-27 | Electrode for igneous electrolysis |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | USRE32426E (en) |
| EP (1) | EP0050679B1 (en) |
| JP (1) | JPS5776193A (en) |
| AT (1) | ATE17875T1 (en) |
| CA (1) | CA1181791A (en) |
| DD (1) | DD201838A5 (en) |
| DE (1) | DE3071413D1 (en) |
| ES (1) | ES8207595A1 (en) |
| HU (1) | HU188703B (en) |
| NO (1) | NO156211C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3215537A1 (en) * | 1982-04-26 | 1983-10-27 | C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach | USE OF TEMPERATURE- AND CORROSION-RESISTANT GAS-TIGHT MATERIALS AS A PROTECTIVE COATING FOR THE METAL PART OF COMBINATION ELECTRODES FOR THE MELTFLOW ELECTROLYSIS TO RECOVER METALS AND THEIR DEVELOPMENT |
| CN1875132A (en) * | 2003-09-16 | 2006-12-06 | 全球伊奥克斯有限公司 | electrolytic cell for removing substances from solution |
| JP6015208B2 (en) * | 2012-07-31 | 2016-10-26 | Ｊｆｅスチール株式会社 | Electrode, electrolysis apparatus, electrodeposition coating method using them, and cooling method of electrolyte |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH575014A5 (en) * | 1973-05-25 | 1976-04-30 | Alusuisse | |
| CH592163A5 (en) * | 1973-10-16 | 1977-10-14 | Alusuisse | |
| US4145564A (en) * | 1978-01-30 | 1979-03-20 | Andrew Dennie J | Non-consumable electrode with replaceable graphite tip |
| GB2037549B (en) * | 1978-12-19 | 1983-03-23 | British Steel Corp | Arc furnace electrode |
-
1980
- 1980-10-27 AT AT80106578T patent/ATE17875T1/en active
- 1980-10-27 DE DE8080106578T patent/DE3071413D1/en not_active Expired
- 1980-10-27 EP EP80106578A patent/EP0050679B1/en not_active Expired
-
1981
- 1981-08-11 CA CA000383628A patent/CA1181791A/en not_active Expired
- 1981-08-21 JP JP56130377A patent/JPS5776193A/en active Pending
- 1981-10-26 HU HU813132A patent/HU188703B/en unknown
- 1981-10-26 DD DD81234362A patent/DD201838A5/en unknown
- 1981-10-26 NO NO813601A patent/NO156211C/en unknown
- 1981-10-26 ES ES507055A patent/ES8207595A1/en not_active Expired
-
1985
- 1985-07-22 US US06/757,267 patent/USRE32426E/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0050679B1 (en) | 1986-02-05 |
| NO813601L (en) | 1982-04-28 |
| USRE32426E (en) | 1987-05-26 |
| CA1181791A (en) | 1985-01-29 |
| DD201838A5 (en) | 1983-08-10 |
| ATE17875T1 (en) | 1986-02-15 |
| ES507055A0 (en) | 1982-10-01 |
| NO156211C (en) | 1987-08-12 |
| EP0050679A1 (en) | 1982-05-05 |
| ES8207595A1 (en) | 1982-10-01 |
| NO156211B (en) | 1987-05-04 |
| JPS5776193A (en) | 1982-05-13 |
| HU188703B (en) | 1986-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |