ZA854425B - Modular cathodic block and cathode having a low voltage drop for hall-heroult electrolysis tanks - Google Patents
Modular cathodic block and cathode having a low voltage drop for hall-heroult electrolysis tanksInfo
- Publication number
- ZA854425B ZA854425B ZA854425A ZA854425A ZA854425B ZA 854425 B ZA854425 B ZA 854425B ZA 854425 A ZA854425 A ZA 854425A ZA 854425 A ZA854425 A ZA 854425A ZA 854425 B ZA854425 B ZA 854425B
- Authority
- ZA
- South Africa
- Prior art keywords
- cathode
- hall
- low voltage
- voltage drop
- block
- Prior art date
Links
- 238000005868 electrolysis reaction Methods 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 238000009626 Hall-Héroult process Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000010959 steel Substances 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
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Prevention Of Electric Corrosion (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Ceramic Products (AREA)
- Gasket Seals (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Electron Sources, Ion Sources (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8410557A FR2566002B1 (fr) | 1984-06-13 | 1984-06-13 | Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA854425B true ZA854425B (en) | 1986-01-29 |
Family
ID=9305754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA854425A ZA854425B (en) | 1984-06-13 | 1985-06-12 | Modular cathodic block and cathode having a low voltage drop for hall-heroult electrolysis tanks |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4605481A (de) |
| EP (1) | EP0169152B1 (de) |
| JP (1) | JPS6144192A (de) |
| CN (1) | CN85104565A (de) |
| AT (1) | ATE30746T1 (de) |
| AU (1) | AU568748B2 (de) |
| BR (1) | BR8502797A (de) |
| DE (1) | DE3560953D1 (de) |
| ES (1) | ES8604318A1 (de) |
| FR (1) | FR2566002B1 (de) |
| GR (1) | GR851407B (de) |
| HU (1) | HU192227B (de) |
| IS (1) | IS1290B6 (de) |
| NO (1) | NO852366L (de) |
| OA (1) | OA08034A (de) |
| PL (1) | PL253887A1 (de) |
| RO (1) | RO92424B (de) |
| SU (1) | SU1342427A3 (de) |
| YU (1) | YU96685A (de) |
| ZA (1) | ZA854425B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2606428B1 (fr) * | 1986-11-10 | 1989-02-03 | Pechiney Aluminium | Procede et dispositif de scellement, sous precontrainte, de barres cathodiques |
| US5286359A (en) * | 1991-05-20 | 1994-02-15 | Reynolds Metals Company | Alumina reduction cell |
| RU2209856C1 (ru) * | 2002-02-28 | 2003-08-10 | Леонов Виктор Васильевич | Катодное устройство алюминиевого электролизера |
| NO20053072D0 (no) * | 2005-06-22 | 2005-06-22 | Norsk Hydro As | Fremgangsmate og anordning for aluminium produksjon. |
| DE102010041081B4 (de) * | 2010-09-20 | 2015-10-29 | Sgl Carbon Se | Kathode für Elektrolysezellen |
| DE102011004013A1 (de) * | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche |
| DE102011004014A1 (de) * | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Kathodenblock mit einer Hartstoff enthaltenden Deckschicht |
| NO2650404T3 (de) * | 2012-04-12 | 2018-06-09 | ||
| CN104854264B (zh) * | 2012-12-13 | 2018-07-31 | 西格里Cfl Ce有限责任公司 | 用于还原铝的电解槽中的壁的侧壁砖 |
| CN110760887B (zh) * | 2019-11-27 | 2020-07-31 | 镇江慧诚新材料科技有限公司 | 氧铝联产电解用的电极结构 |
| CN111390065B (zh) * | 2020-03-24 | 2021-05-18 | 陈思涵 | 一种机械用钢筋等长切割设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2728109A (en) * | 1952-06-06 | 1955-12-27 | Savoie Electrodes Refract | Method of making cathodic electrodes for electrolysis furnaces |
| CA968744A (en) * | 1970-12-12 | 1975-06-03 | Kurt Lauer | Cathode for the winning of aluminum |
| DE2105247C3 (de) * | 1971-02-04 | 1980-06-12 | Schweizerische Aluminium Ag, Zuerich (Schweiz) | Ofen für die Schmelzflußelektrolyse von Aluminium |
| US4076610A (en) * | 1975-07-10 | 1978-02-28 | Elettrocarbonium S.P.A. | Cathode in cells for producing aluminium by electrolysis of smelted salts thereof |
-
1984
- 1984-06-13 FR FR8410557A patent/FR2566002B1/fr not_active Expired
-
1985
- 1985-05-29 US US06/738,781 patent/US4605481A/en not_active Expired - Fee Related
- 1985-06-10 GR GR851407A patent/GR851407B/el unknown
- 1985-06-10 PL PL25388785A patent/PL253887A1/xx unknown
- 1985-06-10 RO RO119105A patent/RO92424B/ro unknown
- 1985-06-10 YU YU00966/85A patent/YU96685A/xx unknown
- 1985-06-11 OA OA58610A patent/OA08034A/xx unknown
- 1985-06-11 JP JP60127034A patent/JPS6144192A/ja active Pending
- 1985-06-11 NO NO852366A patent/NO852366L/no unknown
- 1985-06-11 DE DE8585420107T patent/DE3560953D1/de not_active Expired
- 1985-06-11 EP EP85420107A patent/EP0169152B1/de not_active Expired
- 1985-06-11 AT AT85420107T patent/ATE30746T1/de not_active IP Right Cessation
- 1985-06-12 ES ES544091A patent/ES8604318A1/es not_active Expired
- 1985-06-12 ZA ZA854425A patent/ZA854425B/xx unknown
- 1985-06-12 BR BR8502797A patent/BR8502797A/pt unknown
- 1985-06-12 SU SU853905449A patent/SU1342427A3/ru active
- 1985-06-12 IS IS3019A patent/IS1290B6/is unknown
- 1985-06-12 AU AU43608/85A patent/AU568748B2/en not_active Expired - Fee Related
- 1985-06-13 HU HU852336A patent/HU192227B/hu unknown
- 1985-06-14 CN CN198585104565A patent/CN85104565A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IS3019A7 (is) | 1985-12-14 |
| JPS6144192A (ja) | 1986-03-03 |
| ATE30746T1 (de) | 1987-11-15 |
| PL253887A1 (en) | 1986-04-08 |
| FR2566002A1 (fr) | 1985-12-20 |
| NO852366L (no) | 1985-12-16 |
| OA08034A (fr) | 1987-01-31 |
| ES8604318A1 (es) | 1986-01-16 |
| YU96685A (en) | 1988-04-30 |
| FR2566002B1 (fr) | 1986-11-21 |
| RO92424B (ro) | 1987-10-02 |
| BR8502797A (pt) | 1986-02-18 |
| AU4360885A (en) | 1985-12-19 |
| CN85104565A (zh) | 1986-12-10 |
| DE3560953D1 (en) | 1987-12-17 |
| HUT38404A (en) | 1986-05-28 |
| EP0169152B1 (de) | 1987-11-11 |
| SU1342427A3 (ru) | 1987-09-30 |
| IS1290B6 (is) | 1987-07-07 |
| HU192227B (en) | 1987-05-28 |
| EP0169152A1 (de) | 1986-01-22 |
| ES544091A0 (es) | 1986-01-16 |
| AU568748B2 (en) | 1988-01-07 |
| GR851407B (de) | 1985-07-12 |
| US4605481A (en) | 1986-08-12 |
| RO92424A (ro) | 1987-09-30 |
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