IT940400B - Sistemazione dei catodi di un forno di elettrolisi per ricavare allumi nio mediante elettrolisi a fluido - Google Patents
Sistemazione dei catodi di un forno di elettrolisi per ricavare allumi nio mediante elettrolisi a fluidoInfo
- Publication number
- IT940400B IT940400B IT13083/71A IT1308371A IT940400B IT 940400 B IT940400 B IT 940400B IT 13083/71 A IT13083/71 A IT 13083/71A IT 1308371 A IT1308371 A IT 1308371A IT 940400 B IT940400 B IT 940400B
- Authority
- IT
- Italy
- Prior art keywords
- electrolysis
- cathodes
- arrangement
- fluid
- furnace
- Prior art date
Links
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
-
- 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
- C25C3/16—Electric current supply devices, e.g. bus bars
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 |
---|---|---|---|
DE19702061263 DE2061263C3 (de) | 1970-12-12 | Aluminiumgewinnung in einem Elektrolyse-Ofen durch Schmelzflußelektrolyse mit einer Kathode aus Kohlenstoffblöcken abgestufter Leitfähigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
IT940400B true IT940400B (it) | 1973-02-10 |
Family
ID=5790788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT13083/71A IT940400B (it) | 1970-12-12 | 1971-12-09 | Sistemazione dei catodi di un forno di elettrolisi per ricavare allumi nio mediante elettrolisi a fluido |
Country Status (7)
Country | Link |
---|---|
US (1) | US3787311A (it) |
JP (1) | JPS5539630B1 (it) |
CA (1) | CA968744A (it) |
FR (1) | FR2117960B1 (it) |
IT (1) | IT940400B (it) |
NL (1) | NL7117021A (it) |
NO (1) | NO128335B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001104A (en) * | 1974-01-03 | 1977-01-04 | Union Carbide Corporation | Cemented collector bar assemblies for aluminum cell carbon bottom block |
CH620948A5 (it) * | 1976-05-13 | 1980-12-31 | Alusuisse | |
US4194959A (en) * | 1977-11-23 | 1980-03-25 | Alcan Research And Development Limited | Electrolytic reduction cells |
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 |
NO157462C (no) * | 1985-10-24 | 1988-03-23 | Hydro Aluminium As | Laminert karbonkatode for celler til smelte-elektrolytisk fremstilling av aluminium. |
FR2789091B1 (fr) * | 1999-02-02 | 2001-03-09 | Carbone Savoie | Cathode graphite pour l'electrolyse de l'aluminium |
EP1233083A1 (de) * | 2001-02-14 | 2002-08-21 | Alcan Technology & Management AG | Kohleboden einer Elektrolysezelle zur Gewinnung von Aluminium |
DE10164013C1 (de) * | 2001-12-28 | 2003-04-03 | Sgl Carbon Ag | Verfahren zum Graphitieren von Kathodenblöcken |
DE10164014C1 (de) * | 2001-12-28 | 2003-05-22 | Sgl Carbon Ag | Verfahren zum Graphitieren von Kathodenblöcken |
DE10164011C1 (de) * | 2001-12-28 | 2003-05-08 | Sgl Carbon Ag | Verfahren zum Graphitieren von Kathodenblöcken |
EP2650404B1 (en) * | 2012-04-12 | 2018-01-10 | SGL CFL CE GmbH | Electrolysis cell, in particular for the production of aluminium |
CN104451777A (zh) * | 2013-09-25 | 2015-03-25 | 贵阳铝镁设计研究院有限公司 | 一种电解槽上阳极的配置方法 |
NO20141572A1 (no) * | 2014-12-23 | 2016-06-24 | Norsk Hydro As | En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme |
Family Cites Families (6)
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 |
US2786024A (en) * | 1953-04-16 | 1957-03-19 | Elektrokemisk As | Arrangement of cathode bars in electrolytic pots |
US3582483A (en) * | 1962-06-29 | 1971-06-01 | Elektrokemisk As | Process for electrolytically producing aluminum |
DE1187809B (de) * | 1963-11-22 | 1965-02-25 | Vaw Ver Aluminium Werke Ag | Elektrolysezelle zur schmelzflusselektrolytischen Herstellung von Aluminium |
US3385778A (en) * | 1964-10-21 | 1968-05-28 | Aluminum Co Of America | Current collecting method and apparatus for aluminum reduction cells |
DE1608030A1 (de) * | 1967-02-01 | 1970-10-29 | Montedison Spa | Auskleidung fuer Elektrolyse-,Umschmelz- und dergleichen OEfen,die geschmolzene Metalle Allein oder zusammen mit geschmolzenen Salzen enthalten |
-
1971
- 1971-12-08 CA CA129,627A patent/CA968744A/en not_active Expired
- 1971-12-09 IT IT13083/71A patent/IT940400B/it active
- 1971-12-09 FR FR7144149A patent/FR2117960B1/fr not_active Expired
- 1971-12-10 NL NL7117021A patent/NL7117021A/xx unknown
- 1971-12-10 NO NO04555/71*[A patent/NO128335B/no unknown
- 1971-12-13 US US00207457A patent/US3787311A/en not_active Expired - Lifetime
- 1971-12-13 JP JP10095071A patent/JPS5539630B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5539630B1 (it) | 1980-10-13 |
DE2061263A1 (de) | 1972-06-29 |
DE2061263B2 (de) | 1975-06-26 |
FR2117960A1 (it) | 1972-07-28 |
US3787311A (en) | 1974-01-22 |
NO128335B (it) | 1973-10-29 |
FR2117960B1 (it) | 1974-11-15 |
NL7117021A (it) | 1972-06-14 |
CA968744A (en) | 1975-06-03 |
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