DD297459A5 - Verfahren zum vorwaermen einer kohleelektrode fuer schmelzflusselektrolyse - Google Patents
Verfahren zum vorwaermen einer kohleelektrode fuer schmelzflusselektrolyse Download PDFInfo
- Publication number
- DD297459A5 DD297459A5 DD89341000A DD34100089A DD297459A5 DD 297459 A5 DD297459 A5 DD 297459A5 DD 89341000 A DD89341000 A DD 89341000A DD 34100089 A DD34100089 A DD 34100089A DD 297459 A5 DD297459 A5 DD 297459A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- melt
- electrode
- protective bell
- preheating
- electrolysis
- 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
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Inert Electrodes (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3838828A DE3838828A1 (de) | 1988-11-17 | 1988-11-17 | Kohleelektrode mit gasdichter, temperaturbestaendiger schutzglocke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD297459A5 true DD297459A5 (de) | 1992-01-09 |
Family
ID=6367299
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89341000A DD297459A5 (de) | 1988-11-17 | 1989-08-17 | Verfahren zum vorwaermen einer kohleelektrode fuer schmelzflusselektrolyse |
| DD89331880A DD284108A5 (de) | 1988-11-17 | 1989-08-17 | Kohle-elektrode mit gasdichter, temperaturbestaendiger schutzglocke |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89331880A DD284108A5 (de) | 1988-11-17 | 1989-08-17 | Kohle-elektrode mit gasdichter, temperaturbestaendiger schutzglocke |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5098530A (enExample) |
| JP (1) | JP2969566B2 (enExample) |
| CA (1) | CA2003154C (enExample) |
| CH (1) | CH679403A5 (enExample) |
| DD (2) | DD297459A5 (enExample) |
| DE (1) | DE3838828A1 (enExample) |
| FR (1) | FR2639049B1 (enExample) |
| HU (1) | HU206899B (enExample) |
| NO (1) | NO178309C (enExample) |
| PL (2) | PL161372B1 (enExample) |
| RO (1) | RO107137B1 (enExample) |
| SU (1) | SU1766266A3 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2181792C2 (ru) * | 1998-02-19 | 2002-04-27 | Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" | Устройство для соединения анодного спуска с анодным штырем алюминиевого электролизера |
| RU2153028C1 (ru) * | 1999-04-12 | 2000-07-20 | Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" | Контактный зажим электролизера с обожженными анодами |
| DE29919223U1 (de) * | 1999-11-02 | 2000-02-24 | VAW highpural GmbH, 41515 Grevenbroich | Vorrichtung zur Gewinnung von Reinstaluminium |
| US6818106B2 (en) * | 2002-01-25 | 2004-11-16 | Alcoa Inc. | Inert anode assembly |
| RU2231577C1 (ru) * | 2002-10-25 | 2004-06-27 | Леонов Виктор Васильевич | Анодное устройство алюминиевого электролизера с обожженными анодами |
| RU2293143C1 (ru) * | 2002-11-25 | 2007-02-10 | Алкоа Инк. | Комплект инертного анода |
| RU2408743C1 (ru) * | 2009-05-21 | 2011-01-10 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" (ООО "РУСАЛ ИТЦ") | Инертный анод электролизера для производства алюминия |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE543739A (enExample) * | 1954-12-31 | |||
| GB825443A (en) * | 1955-03-10 | 1959-12-16 | British Aluminium Co Ltd | Improvements in or relating to electrolytic three-layer cells for the refining of aluminium |
| US3060115A (en) * | 1959-10-12 | 1962-10-23 | Aluminum Co Of America | Carbon anode |
| US3622491A (en) * | 1969-04-23 | 1971-11-23 | Us Interior | Electrolytic apparatus for molten salt electrolysis |
| CH579155A5 (enExample) * | 1971-11-16 | 1976-08-31 | Alusuisse | |
| US4002551A (en) * | 1975-04-17 | 1977-01-11 | Aluminium Pechiney | Process and apparatus for collecting the fumes given off during the production of aluminium in an electrolysis cell with a continuous anode |
| ATE15503T1 (de) * | 1980-10-27 | 1985-09-15 | Conradty Nuernberg | Elektrode fuer schmelzflusselektrolyse. |
| WO1983000171A1 (en) * | 1981-07-01 | 1983-01-20 | De Nora, Vittorio | Electrolytic production of aluminum |
| FR2606796B1 (fr) * | 1986-11-14 | 1989-02-03 | Savoie Electrodes Refract | Revetement de protection destine aux rondins d'anodes precuites |
-
1988
- 1988-11-17 DE DE3838828A patent/DE3838828A1/de active Granted
-
1989
- 1989-07-25 NO NO893033A patent/NO178309C/no not_active IP Right Cessation
- 1989-08-03 CH CH2872/89A patent/CH679403A5/de not_active IP Right Cessation
- 1989-08-11 RO RO141247A patent/RO107137B1/ro unknown
- 1989-08-17 DD DD89341000A patent/DD297459A5/de not_active IP Right Cessation
- 1989-08-17 DD DD89331880A patent/DD284108A5/de not_active IP Right Cessation
- 1989-08-21 HU HU894254A patent/HU206899B/hu not_active IP Right Cessation
- 1989-09-08 PL PL1989289712A patent/PL161372B1/pl unknown
- 1989-09-08 PL PL1989281335A patent/PL158233B1/pl unknown
- 1989-09-12 SU SU894614977A patent/SU1766266A3/ru active
- 1989-10-13 FR FR898913414A patent/FR2639049B1/fr not_active Expired - Lifetime
- 1989-11-09 US US07/435,005 patent/US5098530A/en not_active Expired - Lifetime
- 1989-11-16 CA CA002003154A patent/CA2003154C/en not_active Expired - Lifetime
- 1989-11-16 JP JP1296319A patent/JP2969566B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2639049A1 (fr) | 1990-05-18 |
| CA2003154A1 (en) | 1990-05-17 |
| CA2003154C (en) | 1998-10-20 |
| DE3838828C2 (enExample) | 1992-09-10 |
| SU1766266A3 (ru) | 1992-09-30 |
| NO178309C (no) | 1996-02-28 |
| NO893033D0 (no) | 1989-07-25 |
| RO107137B1 (ro) | 1993-03-30 |
| NO178309B (no) | 1995-11-20 |
| FR2639049B1 (fr) | 1992-02-28 |
| CH679403A5 (enExample) | 1992-02-14 |
| PL158233B1 (pl) | 1992-08-31 |
| JPH02182891A (ja) | 1990-07-17 |
| DD284108A5 (de) | 1990-10-31 |
| NO893033L (no) | 1990-05-18 |
| HU206899B (en) | 1993-01-28 |
| PL161372B1 (pl) | 1993-06-30 |
| JP2969566B2 (ja) | 1999-11-02 |
| US5098530A (en) | 1992-03-24 |
| HUT53401A (en) | 1990-10-28 |
| DE3838828A1 (de) | 1990-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |