RO92424B - Bloc catodic modular destinat cuvelor de electroliza pentru obtinerea aluminiului - Google Patents
Bloc catodic modular destinat cuvelor de electroliza pentru obtinerea aluminiuluiInfo
- Publication number
- RO92424B RO92424B RO119105A RO11910585A RO92424B RO 92424 B RO92424 B RO 92424B RO 119105 A RO119105 A RO 119105A RO 11910585 A RO11910585 A RO 11910585A RO 92424 B RO92424 B RO 92424B
- Authority
- RO
- Romania
- Prior art keywords
- cathodic
- tanks
- modular
- casing
- cathode
- Prior art date
Links
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005868 electrolysis reaction Methods 0.000 title abstract 2
- 239000004411 aluminium Substances 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)
- Ignition Installations For Internal Combustion Engines (AREA)
- Electron Sources, Ion Sources (AREA)
- Emergency Protection Circuit Devices (AREA)
- Gasket Seals (AREA)
Abstract
Inventia are drept obiect un bloc catodic carbunos, cu cadere slaba de tensiune, destinat cuvelor pentru obtinerea aluminiului, conform procedeului Hall-Heroult, aceste cuve cuprizand un cheson metalic paralilipipedic care sprijina un catod pe care se formeaza stratul de aluminiu lichid, acest catod fiind constituit prin suprapunerea de blocuri carbunoase paralelipipedice, de forma alungita, avand un raport: lungimea axului mare fata de latime de cel putin egal cu doi si în care este taiata cel putin o canelura în care este etansata o bara din otel dispusa paralel cu latura mica a chesonului si care este cel putin un colector catodic, canelurile de etansare fiind taiate în sensul perpendicular pe axul mare al blocului, care este el însusi dispus paralel cu latura mare a chesonului. Asociind prin lipire pe o fata laterala mare a unui prim bloc, se constituie un semimodul catodic, a carui latime corespunde la semi-latimea chesonului metalic. Asociind doi semi-moduli, printr-un mijloc, cum ar fi lipirea, se constituie un modul catodic, a carui latime corespunde cu latimea catodului.
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 (2)
| Publication Number | Publication Date |
|---|---|
| RO92424A RO92424A (ro) | 1987-09-30 |
| RO92424B true RO92424B (ro) | 1987-10-02 |
Family
ID=9305754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO119105A RO92424B (ro) | 1984-06-13 | 1985-06-10 | Bloc catodic modular destinat cuvelor de electroliza pentru obtinerea aluminiului |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4605481A (ro) |
| EP (1) | EP0169152B1 (ro) |
| JP (1) | JPS6144192A (ro) |
| CN (1) | CN85104565A (ro) |
| AT (1) | ATE30746T1 (ro) |
| AU (1) | AU568748B2 (ro) |
| BR (1) | BR8502797A (ro) |
| DE (1) | DE3560953D1 (ro) |
| ES (1) | ES8604318A1 (ro) |
| FR (1) | FR2566002B1 (ro) |
| GR (1) | GR851407B (ro) |
| HU (1) | HU192227B (ro) |
| IS (1) | IS1290B6 (ro) |
| NO (1) | NO852366L (ro) |
| OA (1) | OA08034A (ro) |
| PL (1) | PL253887A1 (ro) |
| RO (1) | RO92424B (ro) |
| SU (1) | SU1342427A3 (ro) |
| YU (1) | YU96685A (ro) |
| ZA (1) | ZA854425B (ro) |
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 |
| DE102011004014A1 (de) * | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Kathodenblock mit einer Hartstoff enthaltenden Deckschicht |
| DE102011004013A1 (de) * | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche |
| EP2650404B1 (en) * | 2012-04-12 | 2018-01-10 | SGL CFL CE GmbH | Electrolysis cell, in particular for the production of aluminium |
| EP2931945A1 (de) * | 2012-12-13 | 2015-10-21 | SGL Carbon SE | Seitenstein für eine wand in einer elektrolysezelle zur reduzierung von aluminum |
| 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 YU YU00966/85A patent/YU96685A/xx unknown
- 1985-06-10 PL PL25388785A patent/PL253887A1/xx unknown
- 1985-06-10 RO RO119105A patent/RO92424B/ro unknown
- 1985-06-10 GR GR851407A patent/GR851407B/el unknown
- 1985-06-11 AT AT85420107T patent/ATE30746T1/de not_active IP Right Cessation
- 1985-06-11 OA OA58610A patent/OA08034A/xx unknown
- 1985-06-11 JP JP60127034A patent/JPS6144192A/ja active Pending
- 1985-06-11 EP EP85420107A patent/EP0169152B1/fr not_active Expired
- 1985-06-11 NO NO852366A patent/NO852366L/no unknown
- 1985-06-11 DE DE8585420107T patent/DE3560953D1/de not_active Expired
- 1985-06-12 BR BR8502797A patent/BR8502797A/pt unknown
- 1985-06-12 AU AU43608/85A patent/AU568748B2/en not_active Expired - Fee Related
- 1985-06-12 SU SU853905449A patent/SU1342427A3/ru active
- 1985-06-12 ES ES544091A patent/ES8604318A1/es not_active Expired
- 1985-06-12 IS IS3019A patent/IS1290B6/is unknown
- 1985-06-12 ZA ZA854425A patent/ZA854425B/xx unknown
- 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 |
|---|---|
| AU4360885A (en) | 1985-12-19 |
| ZA854425B (en) | 1986-01-29 |
| NO852366L (no) | 1985-12-16 |
| HU192227B (en) | 1987-05-28 |
| IS3019A7 (is) | 1985-12-14 |
| EP0169152B1 (fr) | 1987-11-11 |
| OA08034A (fr) | 1987-01-31 |
| HUT38404A (en) | 1986-05-28 |
| GR851407B (ro) | 1985-07-12 |
| FR2566002B1 (fr) | 1986-11-21 |
| FR2566002A1 (fr) | 1985-12-20 |
| CN85104565A (zh) | 1986-12-10 |
| YU96685A (en) | 1988-04-30 |
| PL253887A1 (en) | 1986-04-08 |
| BR8502797A (pt) | 1986-02-18 |
| JPS6144192A (ja) | 1986-03-03 |
| ES8604318A1 (es) | 1986-01-16 |
| RO92424A (ro) | 1987-09-30 |
| SU1342427A3 (ru) | 1987-09-30 |
| IS1290B6 (is) | 1987-07-07 |
| US4605481A (en) | 1986-08-12 |
| ES544091A0 (es) | 1986-01-16 |
| AU568748B2 (en) | 1988-01-07 |
| EP0169152A1 (fr) | 1986-01-22 |
| DE3560953D1 (en) | 1987-12-17 |
| ATE30746T1 (de) | 1987-11-15 |
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