NO811612L - Elektrodeanordning for smelteelektrolysecelle for fremstilling av aluminium - Google Patents
Elektrodeanordning for smelteelektrolysecelle for fremstilling av aluminiumInfo
- Publication number
- NO811612L NO811612L NO811612A NO811612A NO811612L NO 811612 L NO811612 L NO 811612L NO 811612 A NO811612 A NO 811612A NO 811612 A NO811612 A NO 811612A NO 811612 L NO811612 L NO 811612L
- Authority
- NO
- Norway
- Prior art keywords
- aluminum
- electrode device
- anodes
- active anode
- cathode
- Prior art date
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims description 50
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 50
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 13
- 239000011810 insulating material Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000005868 electrolysis reaction Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000011224 oxide ceramic Substances 0.000 description 9
- 229910052574 oxide ceramic Inorganic materials 0.000 description 9
- 229910001610 cryolite Inorganic materials 0.000 description 6
- 150000004767 nitrides Chemical class 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 229910052582 BN Inorganic materials 0.000 description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 3
- 229910033181 TiB2 Inorganic materials 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 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)
- Conductive Materials (AREA)
- Inorganic Insulating Materials (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH387380A CH643885A5 (de) | 1980-05-14 | 1980-05-14 | Elektrodenanordnung einer schmelzflusselektrolysezelle zur herstellung von aluminium. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO811612L true NO811612L (no) | 1981-11-16 |
Family
ID=4265319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO811612A NO811612L (no) | 1980-05-14 | 1981-05-12 | Elektrodeanordning for smelteelektrolysecelle for fremstilling av aluminium |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4392925A (enExample) |
| JP (1) | JPS5716190A (enExample) |
| AU (1) | AU540351B2 (enExample) |
| CA (1) | CA1164823A (enExample) |
| CH (1) | CH643885A5 (enExample) |
| FR (1) | FR2482629A1 (enExample) |
| GB (1) | GB2076021B (enExample) |
| IT (1) | IT1138769B (enExample) |
| NO (1) | NO811612L (enExample) |
| NZ (1) | NZ197050A (enExample) |
| ZA (1) | ZA812662B (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA824254B (en) * | 1981-06-25 | 1983-05-25 | Alcan Int Ltd | Electrolytic reduction cells |
| EP0101153A3 (en) * | 1982-06-18 | 1984-04-11 | Alcan International Limited | Aluminium electrolytic reduction cells |
| EP0103350B1 (en) * | 1982-06-18 | 1986-04-16 | Alcan International Limited | Aluminium electrolytic reduction cells |
| US4504369A (en) * | 1984-02-08 | 1985-03-12 | Rudolf Keller | Method to improve the performance of non-consumable anodes in the electrolysis of metal |
| BR8803527A (pt) * | 1987-07-14 | 1989-02-08 | Alcan Int Ltd | Celula eletrolitica de aluminio,material adequado para uso como revestimento de uma celula eletrolitica de aluminio,processo de modificacao de uma celula eletrolitica de aluminio e processo de producao de aluminio |
| US5167787A (en) * | 1987-07-14 | 1992-12-01 | Alcan International Limited | Linings for aluminum reduction cells |
| US5203971A (en) * | 1987-09-16 | 1993-04-20 | Moltech Invent S.A. | Composite cell bottom for aluminum electrowinning |
| WO1989002490A1 (en) * | 1987-09-16 | 1989-03-23 | Eltech Systems Corporation | Composite cell bottom for aluminum electrowinning |
| EP0560814B1 (en) * | 1990-11-28 | 1995-07-05 | MOLTECH Invent S.A. | Electrode assemblies and multimonopolar cells for aluminium electrowinning |
| DE4118304A1 (de) * | 1991-06-04 | 1992-12-24 | Vaw Ver Aluminium Werke Ag | Elektrolysezelle zur aluminiumgewinnung |
| US5279715A (en) * | 1991-09-17 | 1994-01-18 | Aluminum Company Of America | Process and apparatus for low temperature electrolysis of oxides |
| WO1996007773A1 (en) * | 1994-09-08 | 1996-03-14 | Moltech Invent S.A. | Aluminium electrowinning cell with improved carbon cathode blocks |
| US5714125A (en) * | 1996-03-07 | 1998-02-03 | Medical Safety Products, Inc. | Device for collecting a blood sample from a plastic segment tube |
| US6551489B2 (en) * | 2000-01-13 | 2003-04-22 | Alcoa Inc. | Retrofit aluminum smelting cells using inert anodes and method |
| US6511590B1 (en) | 2000-10-10 | 2003-01-28 | Alcoa Inc. | Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation |
| US6419813B1 (en) | 2000-11-25 | 2002-07-16 | Northwest Aluminum Technologies | Cathode connector for aluminum low temperature smelting cell |
| US6419812B1 (en) | 2000-11-27 | 2002-07-16 | Northwest Aluminum Technologies | Aluminum low temperature smelting cell metal collection |
| US20040163967A1 (en) * | 2003-02-20 | 2004-08-26 | Lacamera Alfred F. | Inert anode designs for reduced operating voltage of aluminum production cells |
| US20110114479A1 (en) * | 2009-11-13 | 2011-05-19 | Kennametal Inc. | Composite Material Useful in Electrolytic Aluminum Production Cells |
| DE102010041084A1 (de) * | 2010-09-20 | 2012-03-22 | Sgl Carbon Se | Elektrolysezelle zur Gewinnung von Aluminium |
| AU2017238837B2 (en) | 2016-03-25 | 2020-05-14 | Alcoa Usa Corp. | Electrode configurations for electrolytic cells and related methods |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH485027A (de) * | 1965-02-16 | 1970-01-31 | Gruber Hans | Verfahren und Vorrichtung zum kontinuierlichen unmittelbaren Erzeugen von Rein-Aluminium und Aluminium-Legierungen durch Schmelzfluss-Elektrolyse |
| GB1169012A (en) * | 1965-10-21 | 1969-10-29 | Montedison Spa | Furnace and Process for Producing, in Fused Bath, Metals from their Oxides, and Electrolytic Furnaces having Multiple Cells formed by Horizontal Bipolar Carbon Electrodes |
| US3661736A (en) * | 1969-05-07 | 1972-05-09 | Olin Mathieson | Refractory hard metal composite cathode aluminum reduction cell |
| GB1303255A (enExample) * | 1969-10-13 | 1973-01-17 | ||
| CH575014A5 (enExample) * | 1973-05-25 | 1976-04-30 | Alusuisse | |
| US3960696A (en) * | 1974-06-18 | 1976-06-01 | Gebr. Giulini Gmbh | Aluminum electrolysis furnace |
| GB1547570A (en) * | 1975-11-26 | 1979-06-20 | Ici Ltd | Chrome pigments |
| GB1568710A (en) * | 1976-08-09 | 1980-06-04 | Ici Ltd | Chrome pigments |
| US4297180A (en) * | 1976-08-25 | 1981-10-27 | Aluminum Company Of America | Electrolytic production of 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 |
-
1980
- 1980-05-14 CH CH387380A patent/CH643885A5/de not_active IP Right Cessation
-
1981
- 1981-04-23 ZA ZA00812662A patent/ZA812662B/xx unknown
- 1981-04-23 AU AU69778/81A patent/AU540351B2/en not_active Ceased
- 1981-04-27 US US06/257,891 patent/US4392925A/en not_active Expired - Fee Related
- 1981-05-08 IT IT21588/81A patent/IT1138769B/it active
- 1981-05-11 NZ NZ197050A patent/NZ197050A/xx unknown
- 1981-05-12 NO NO811612A patent/NO811612L/no unknown
- 1981-05-13 CA CA000377511A patent/CA1164823A/en not_active Expired
- 1981-05-14 GB GB8114845A patent/GB2076021B/en not_active Expired
- 1981-05-14 JP JP7283881A patent/JPS5716190A/ja active Pending
- 1981-05-14 FR FR8109625A patent/FR2482629A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU6977881A (en) | 1981-11-19 |
| IT8121588A0 (it) | 1981-05-08 |
| US4392925A (en) | 1983-07-12 |
| IT1138769B (it) | 1986-09-17 |
| CH643885A5 (de) | 1984-06-29 |
| AU540351B2 (en) | 1984-11-15 |
| CA1164823A (en) | 1984-04-03 |
| NZ197050A (en) | 1983-11-18 |
| ZA812662B (en) | 1983-01-26 |
| JPS5716190A (en) | 1982-01-27 |
| FR2482629A1 (fr) | 1981-11-20 |
| GB2076021B (en) | 1983-06-02 |
| FR2482629B1 (enExample) | 1983-12-23 |
| GB2076021A (en) | 1981-11-25 |
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