NO128828B - - Google Patents
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- Publication number
- NO128828B NO128828B NO04737/71A NO473771A NO128828B NO 128828 B NO128828 B NO 128828B NO 04737/71 A NO04737/71 A NO 04737/71A NO 473771 A NO473771 A NO 473771A NO 128828 B NO128828 B NO 128828B
- Authority
- NO
- Norway
- Prior art keywords
- blocks
- graphite
- furnace
- carbon
- cathode
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 55
- 229910002804 graphite Inorganic materials 0.000 claims description 29
- 239000010439 graphite Substances 0.000 claims description 29
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 238000005868 electrolysis reaction Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- CAVCGVPGBKGDTG-UHFFFAOYSA-N alumanylidynemethyl(alumanylidynemethylalumanylidenemethylidene)alumane Chemical compound [Al]#C[Al]=C=[Al]C#[Al] CAVCGVPGBKGDTG-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- -1 borides Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2105247A DE2105247C3 (de) | 1971-02-04 | 1971-02-04 | Ofen für die Schmelzflußelektrolyse von Aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128828B true NO128828B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-14 |
Family
ID=5797801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO04737/71A NO128828B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-04 | 1971-12-21 |
Country Status (11)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871986A (en) * | 1973-10-31 | 1975-03-18 | Reynolds Metals Co | Joint ramming cement for electrolytic reduction cell cathodes |
| US4001104A (en) * | 1974-01-03 | 1977-01-04 | Union Carbide Corporation | Cemented collector bar assemblies for aluminum cell carbon bottom block |
| US4076610A (en) * | 1975-07-10 | 1978-02-28 | Elettrocarbonium S.P.A. | Cathode in cells for producing aluminium by electrolysis of smelted salts thereof |
| FR2338336A1 (fr) * | 1976-01-13 | 1977-08-12 | Pechiney Aluminium | Nouveau procede de brasquage des cuves pour electrolyse ignee |
| CH606496A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-06-16 | 1978-10-31 | Alusuisse | |
| US4290874A (en) * | 1980-06-25 | 1981-09-22 | Aluminum Company Of America | Gasket for sealing joints in carbonaceous elements in electrolysis cell |
| CH653711A5 (de) | 1981-04-22 | 1986-01-15 | Alusuisse | Elektrolysewanne. |
| CH657383A5 (de) * | 1981-08-31 | 1986-08-29 | Alusuisse | Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren. |
| NO150007C (no) * | 1982-03-05 | 1984-08-01 | Sintef | Sperreskikt for aluminiumelektrolyseovner. |
| US4402808A (en) * | 1982-07-30 | 1983-09-06 | Aluminum Company Of America | Gasket for sealing joints between electrodes and adjacent cell lining and for improving bath circulation in electrolysis cells |
| DE3327230A1 (de) * | 1983-07-28 | 1985-02-07 | Sigri Elektrographit Gmbh, 8901 Meitingen | Auskleidung fuer elektrolysewanne zur herstellung von aluminium |
| FR2566002B1 (fr) * | 1984-06-13 | 1986-11-21 | Pechiney Aluminium | Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult |
| US4561958A (en) * | 1984-11-30 | 1985-12-31 | Reynolds Metals Company | Alumina reduction cell |
| EP0197003A1 (de) * | 1985-03-22 | 1986-10-08 | Schweizerische Aluminium Ag | Elektrolysewanne für die Herstellung von Aluminium |
| CH671240A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-07-29 | 1989-08-15 | Jean Lathion | |
| DE4336024A1 (de) * | 1993-10-22 | 1995-04-27 | Didier Werke Ag | Bodenauskleidung eines Aluminiumelektrolyseofens |
| FR2789091B1 (fr) | 1999-02-02 | 2001-03-09 | Carbone Savoie | Cathode graphite pour l'electrolyse de l'aluminium |
| NO2650404T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 2012-04-12 | 2018-06-09 | ||
| DE102012218958A1 (de) * | 2012-10-17 | 2014-04-30 | Sgl Carbon Se | Kathodenblock mit trapezförmigem Querschnitt |
| DE102012218959A1 (de) * | 2012-10-17 | 2014-04-30 | Sgl Carbon Se | Kathodenblock mit trapezförmigem Querschnitt |
| WO2014060422A2 (de) * | 2012-10-17 | 2014-04-24 | Sgl Carbon Se | Kathodenblock mit trapezförmigem querschnitt |
-
1971
- 1971-02-04 DE DE2105247A patent/DE2105247C3/de not_active Expired
- 1971-12-21 NO NO04737/71A patent/NO128828B/no unknown
-
1972
- 1972-01-18 CH CH69572A patent/CH561784A5/xx not_active IP Right Cessation
- 1972-02-01 NL NL7201310A patent/NL7201310A/xx unknown
- 1972-02-02 IT IT20114/72A patent/IT947222B/it active
- 1972-02-02 AT AT82872A patent/AT316887B/de active
- 1972-02-03 US US00223068A patent/US3764509A/en not_active Expired - Lifetime
- 1972-02-03 GB GB519872A patent/GB1362933A/en not_active Expired
- 1972-02-04 JP JP1278572A patent/JPS5526195B1/ja active Pending
- 1972-02-04 CA CA133,946A patent/CA968745A/en not_active Expired
- 1972-02-04 FR FR7203886A patent/FR2124516B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7201310A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-08 |
| AT316887B (de) | 1974-07-25 |
| DE2105247A1 (de) | 1972-08-17 |
| IT947222B (it) | 1973-05-21 |
| FR2124516B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-13 |
| DE2105247B2 (de) | 1979-10-04 |
| JPS5526195B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-07-11 |
| DE2105247C3 (de) | 1980-06-12 |
| FR2124516A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-22 |
| CH561784A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-15 |
| GB1362933A (en) | 1974-08-07 |
| US3764509A (en) | 1973-10-09 |
| CA968745A (en) | 1975-06-03 |
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