BR8103210A - Catodo de elementos individualmente intercambiaveis para uma celula eletrolituca de sal fundido para a producao de aluminio - Google Patents
Catodo de elementos individualmente intercambiaveis para uma celula eletrolituca de sal fundido para a producao de aluminioInfo
- Publication number
- BR8103210A BR8103210A BR8103210A BR8103210A BR8103210A BR 8103210 A BR8103210 A BR 8103210A BR 8103210 A BR8103210 A BR 8103210A BR 8103210 A BR8103210 A BR 8103210A BR 8103210 A BR8103210 A BR 8103210A
- Authority
- BR
- Brazil
- Prior art keywords
- aluminum
- fused salt
- cathod
- electronic
- aluminum production
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052782 aluminium Inorganic materials 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000003839 salts Chemical class 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000007787 solid 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)
- Chemical Treatment Of Metals (AREA)
- Conductive Materials (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH403880 | 1980-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8103210A true BR8103210A (pt) | 1982-02-16 |
Family
ID=4268652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8103210A BR8103210A (pt) | 1980-05-23 | 1981-05-22 | Catodo de elementos individualmente intercambiaveis para uma celula eletrolituca de sal fundido para a producao de aluminio |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4376690A (pt) |
| EP (1) | EP0041045B1 (pt) |
| JP (1) | JPS5719391A (pt) |
| AT (1) | ATE3884T1 (pt) |
| AU (1) | AU543106B2 (pt) |
| BR (1) | BR8103210A (pt) |
| CA (1) | CA1163601A (pt) |
| DE (1) | DE3160478D1 (pt) |
| ES (1) | ES8203989A1 (pt) |
| IS (1) | IS1170B6 (pt) |
| NO (1) | NO155104C (pt) |
| NZ (1) | NZ197038A (pt) |
| YU (1) | YU132181A (pt) |
| ZA (1) | ZA813338B (pt) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2508496B2 (fr) * | 1981-02-24 | 1985-09-20 | Pechiney Aluminium | Elements cathodiques amovibles en refractaire electroconducteur pour la production d'aluminium par le procede hall-heroult |
| ZA824254B (en) * | 1981-06-25 | 1983-05-25 | Alcan Int Ltd | Electrolytic reduction cells |
| US4526669A (en) * | 1982-06-03 | 1985-07-02 | Great Lakes Carbon Corporation | Cathodic component for aluminum reduction cell |
| CH655136A5 (de) * | 1983-07-27 | 1986-03-27 | Alusuisse | Zelle zur elektrolytischen reinigung von aluminium. |
| US4450054A (en) * | 1983-09-28 | 1984-05-22 | Reynolds Metals Company | Alumina reduction cell |
| FR2565258B1 (fr) * | 1984-05-29 | 1986-08-29 | Pechiney Aluminium | Anode carbonee a rondins partiellement retrecis destinee aux cuves pour la production d'aluminium par electrolyse |
| JPS60261312A (ja) * | 1984-06-07 | 1985-12-24 | 三菱電機株式会社 | 複合ガス開閉装置 |
| US4707239A (en) * | 1986-03-11 | 1987-11-17 | The United States Of America As Represented By The Secretary Of The Interior | Electrode assembly for molten metal production from molten electrolytes |
| EP0299733A3 (en) * | 1987-07-14 | 1990-07-04 | Alcan International Limited | Linings for aluminium reduction cells |
| US4919782A (en) * | 1989-02-21 | 1990-04-24 | Reynolds Metals Company | Alumina reduction cell |
| BR9106775A (pt) * | 1990-08-20 | 1993-08-24 | Comalco Alu | Celula aperfeicoada para a fusao redutora de aluminio |
| US5129998A (en) * | 1991-05-20 | 1992-07-14 | Reynolds Metals Company | Refractory hard metal shapes for aluminum production |
| DE4118304A1 (de) * | 1991-06-04 | 1992-12-24 | Vaw Ver Aluminium Werke Ag | Elektrolysezelle zur aluminiumgewinnung |
| US5651874A (en) * | 1993-05-28 | 1997-07-29 | Moltech Invent S.A. | Method for production of aluminum utilizing protected carbon-containing components |
| US5310476A (en) * | 1992-04-01 | 1994-05-10 | Moltech Invent S.A. | Application of refractory protective coatings, particularly on the surface of electrolytic cell components |
| US6001236A (en) * | 1992-04-01 | 1999-12-14 | Moltech Invent S.A. | Application of refractory borides to protect carbon-containing components of aluminium production cells |
| US5413689A (en) * | 1992-06-12 | 1995-05-09 | Moltech Invent S.A. | Carbon containing body or mass useful as cell component |
| EP0786020A1 (en) * | 1993-04-19 | 1997-07-30 | MOLTECH Invent S.A. | Treated carbon or carbon-based cathodic components of aluminium production cells |
| US5679224A (en) * | 1993-11-23 | 1997-10-21 | Moltech Invent S.A. | Treated carbon or carbon-based cathodic components of aluminum production cells |
| US5409593A (en) * | 1993-12-03 | 1995-04-25 | Sifco Industries, Inc. | Method and apparatus for selective electroplating using soluble anodes |
| AU688098B2 (en) * | 1994-09-08 | 1998-03-05 | Moltech Invent S.A. | Aluminium electrowinning cell with improved carbon cathode blocks |
| US5472578A (en) * | 1994-09-16 | 1995-12-05 | Moltech Invent S.A. | Aluminium production cell and assembly |
| US5753163A (en) * | 1995-08-28 | 1998-05-19 | Moltech. Invent S.A. | Production of bodies of refractory borides |
| US6719890B2 (en) * | 2002-04-22 | 2004-04-13 | Northwest Aluminum Technologies | Cathode for a hall-heroult type electrolytic cell for producing aluminum |
| AUPS212802A0 (en) * | 2002-05-03 | 2002-06-06 | Mount Isa Mines Limited | Reducing power consumption in electro-refining or electro- winning of metal |
| US20110114479A1 (en) * | 2009-11-13 | 2011-05-19 | Kennametal Inc. | Composite Material Useful in Electrolytic Aluminum Production Cells |
| DE102010039638B4 (de) * | 2010-08-23 | 2015-11-19 | Sgl Carbon Se | Kathode, Vorrichtung zur Aluminiumgewinnung und Verwendung der Kathode bei der Aluminiumgewinnung |
| US8501050B2 (en) | 2011-09-28 | 2013-08-06 | Kennametal Inc. | Titanium diboride-silicon carbide composites useful in electrolytic aluminum production cells and methods for producing the same |
| US11203814B2 (en) | 2016-03-30 | 2021-12-21 | Alcoa Usa Corp. | Apparatuses and systems for vertical electrolysis cells |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071420A (en) * | 1975-12-31 | 1978-01-31 | Aluminum Company Of America | Electrolytic production of metal |
| NO764014L (pt) * | 1975-12-31 | 1977-07-01 | Aluminum Co Of America | |
| US4093524A (en) * | 1976-12-10 | 1978-06-06 | Kaiser Aluminum & Chemical Corporation | Bonding of refractory hard metal |
| CH635132A5 (de) * | 1978-07-04 | 1983-03-15 | Alusuisse | Kathode fuer einen schmelzflusselektrolyseofen. |
| US4177128A (en) * | 1978-12-20 | 1979-12-04 | Ppg Industries, Inc. | Cathode element for use in aluminum reduction cell |
| US4231853A (en) * | 1979-04-27 | 1980-11-04 | Ppg Industries, Inc. | Cathodic current conducting elements for use in aluminum reduction cells |
-
1981
- 1981-05-08 AU AU70299/81A patent/AU543106B2/en not_active Ceased
- 1981-05-08 NZ NZ197038A patent/NZ197038A/en unknown
- 1981-05-11 US US06/262,049 patent/US4376690A/en not_active Expired - Fee Related
- 1981-05-14 IS IS2641A patent/IS1170B6/is unknown
- 1981-05-15 EP EP81810185A patent/EP0041045B1/de not_active Expired
- 1981-05-15 AT AT81810185T patent/ATE3884T1/de active
- 1981-05-15 DE DE8181810185T patent/DE3160478D1/de not_active Expired
- 1981-05-19 ZA ZA00813338A patent/ZA813338B/xx unknown
- 1981-05-20 NO NO811711A patent/NO155104C/no unknown
- 1981-05-21 ES ES502372A patent/ES8203989A1/es not_active Expired
- 1981-05-22 JP JP7790281A patent/JPS5719391A/ja active Pending
- 1981-05-22 CA CA000378173A patent/CA1163601A/en not_active Expired
- 1981-05-22 BR BR8103210A patent/BR8103210A/pt unknown
- 1981-05-22 YU YU01321/81A patent/YU132181A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IS1170B6 (is) | 1984-12-28 |
| US4376690A (en) | 1983-03-15 |
| ZA813338B (en) | 1982-05-26 |
| JPS5719391A (en) | 1982-02-01 |
| AU7029981A (en) | 1981-11-26 |
| NZ197038A (en) | 1984-04-27 |
| YU132181A (en) | 1983-06-30 |
| NO155104C (no) | 1987-02-11 |
| ES502372A0 (es) | 1982-04-01 |
| EP0041045A1 (de) | 1981-12-02 |
| EP0041045B1 (de) | 1983-06-22 |
| ATE3884T1 (de) | 1983-07-15 |
| CA1163601A (en) | 1984-03-13 |
| NO155104B (no) | 1986-11-03 |
| NO811711L (no) | 1981-11-24 |
| DE3160478D1 (en) | 1983-07-28 |
| ES8203989A1 (es) | 1982-04-01 |
| AU543106B2 (en) | 1985-04-04 |
| IS2641A7 (is) | 1981-11-24 |
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