ES482148A1 - Perfeccionamientos introducidos en los catodo de tipo humec-table, para hornos de electrolisis de metal en fucion, en especial para la fabricacion de aluminio. - Google Patents
Perfeccionamientos introducidos en los catodo de tipo humec-table, para hornos de electrolisis de metal en fucion, en especial para la fabricacion de aluminio.Info
- Publication number
- ES482148A1 ES482148A1 ES482148A ES482148A ES482148A1 ES 482148 A1 ES482148 A1 ES 482148A1 ES 482148 A ES482148 A ES 482148A ES 482148 A ES482148 A ES 482148A ES 482148 A1 ES482148 A1 ES 482148A1
- Authority
- ES
- Spain
- Prior art keywords
- cathode
- electrolysis
- elements
- molten charge
- reduction pot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
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)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Perfeccionamientos introducidos en los cátodos de tipo humectable, para hornos de electrólisis de metal en fusión, en especial para la fabricación de aluminio; caracterizados porque el cátodo está compuesto por sendos elementos intercambiables, de los que cada uno va provisto de, por lo menos, una conducción de corriente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH725878A CH635132A5 (de) | 1978-07-04 | 1978-07-04 | Kathode fuer einen schmelzflusselektrolyseofen. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES482148A1 true ES482148A1 (es) | 1980-08-16 |
Family
ID=4322320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES482148A Expired ES482148A1 (es) | 1978-07-04 | 1979-07-03 | Perfeccionamientos introducidos en los catodo de tipo humec-table, para hornos de electrolisis de metal en fucion, en especial para la fabricacion de aluminio. |
Country Status (19)
Country | Link |
---|---|
US (1) | US4243502A (es) |
JP (1) | JPS558498A (es) |
AT (1) | ATA463479A (es) |
AU (1) | AU528897B2 (es) |
BR (1) | BR7904215A (es) |
CA (1) | CA1140494A (es) |
CH (1) | CH635132A5 (es) |
DD (1) | DD144796A5 (es) |
DE (1) | DE2838965C2 (es) |
ES (1) | ES482148A1 (es) |
FR (1) | FR2430464A1 (es) |
GB (1) | GB2024864B (es) |
IT (1) | IT1125375B (es) |
NL (1) | NL7904719A (es) |
NO (1) | NO151471C (es) |
SE (1) | SE7905820L (es) |
SU (1) | SU1056912A3 (es) |
YU (1) | YU161579A (es) |
ZA (1) | ZA792603B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2069530B (en) * | 1980-01-28 | 1984-05-16 | Diamond Shamrock Corp | Packed cathode bed for electrowinning metals from fused salts |
CH643885A5 (de) * | 1980-05-14 | 1984-06-29 | Alusuisse | Elektrodenanordnung einer schmelzflusselektrolysezelle zur herstellung von aluminium. |
AU543106B2 (en) * | 1980-05-23 | 1985-04-04 | Swiss Aluminium Ltd. | Cathod for aluminium production |
US4349427A (en) * | 1980-06-23 | 1982-09-14 | Kaiser Aluminum & Chemical Corporation | Aluminum reduction cell electrode |
CH645675A5 (de) * | 1980-11-26 | 1984-10-15 | Alusuisse | Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium. |
US4341611A (en) * | 1980-12-18 | 1982-07-27 | Reynolds Metals Company | Alumina reduction cell |
US4383910A (en) * | 1981-05-21 | 1983-05-17 | Reynolds Metals Company | Alumina reduction cell |
ZA824254B (en) * | 1981-06-25 | 1983-05-25 | Alcan Int Ltd | Electrolytic reduction cells |
ZA824256B (en) * | 1981-06-25 | 1983-05-25 | Alcan Int Ltd | Electrolytic reduction cells |
FR2518124A1 (fr) * | 1981-12-11 | 1983-06-17 | Pechiney Aluminium | Elements cathodiques flottants, a base de refractaire electroconducteur, pour la production d'aluminium par electrolyse |
US4526669A (en) * | 1982-06-03 | 1985-07-02 | Great Lakes Carbon Corporation | Cathodic component for aluminum reduction cell |
US4596637A (en) * | 1983-04-26 | 1986-06-24 | Aluminum Company Of America | Apparatus and method for electrolysis and float |
US4504366A (en) * | 1983-04-26 | 1985-03-12 | Aluminum Company Of America | Support member and electrolytic method |
US4622111A (en) * | 1983-04-26 | 1986-11-11 | Aluminum Company Of America | Apparatus and method for electrolysis and inclined electrodes |
US4685514A (en) * | 1985-12-23 | 1987-08-11 | Aluminum Company Of America | Planar heat exchange insert and method |
US4702312A (en) * | 1986-06-19 | 1987-10-27 | Aluminum Company Of America | Thin rod packing for heat exchangers |
US4705106A (en) * | 1986-06-27 | 1987-11-10 | Aluminum Company Of America | Wire brush heat exchange insert and method |
US4678548A (en) * | 1986-07-21 | 1987-07-07 | Aluminum Company Of America | Corrosion-resistant support apparatus and method of use for inert electrodes |
US4795540A (en) * | 1987-05-19 | 1989-01-03 | Comalco Aluminum, Ltd. | Slotted cathode collector bar for electrolyte reduction cell |
US5158655A (en) * | 1989-01-09 | 1992-10-27 | Townsend Douglas W | Coating of cathode substrate during aluminum smelting in drained cathode cells |
US5472578A (en) * | 1994-09-16 | 1995-12-05 | Moltech Invent S.A. | Aluminium production cell and assembly |
US5938914A (en) * | 1997-09-19 | 1999-08-17 | Aluminum Company Of America | Molten salt bath circulation design for an electrolytic cell |
GB2371055A (en) * | 2001-01-15 | 2002-07-17 | Innovation And Technology Alum | Anode for electrolysis of aluminium |
US6719889B2 (en) | 2002-04-22 | 2004-04-13 | Northwest Aluminum Technologies | Cathode for aluminum producing electrolytic cell |
US6719890B2 (en) | 2002-04-22 | 2004-04-13 | Northwest Aluminum Technologies | Cathode for a hall-heroult type electrolytic cell for producing aluminum |
US6866768B2 (en) * | 2002-07-16 | 2005-03-15 | Donald R Bradford | Electrolytic cell for production of aluminum from alumina |
US6811676B2 (en) * | 2002-07-16 | 2004-11-02 | Northwest Aluminum Technologies | Electrolytic cell for production of aluminum from alumina |
US6863788B2 (en) * | 2002-07-29 | 2005-03-08 | Alcoa Inc. | Interlocking wettable ceramic tiles |
WO2010052714A2 (en) * | 2008-11-06 | 2010-05-14 | Yeda Research And Development Co. Ltd. | Methods and apparatus of electrochemical production of carbon monoxide, and uses thereof |
US11203814B2 (en) | 2016-03-30 | 2021-12-21 | Alcoa Usa Corp. | Apparatuses and systems for vertical electrolysis cells |
CA3030330C (en) * | 2016-07-08 | 2023-01-03 | Alcoa Usa Corp. | Advanced aluminum electrolysis cell |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE433408A (es) * | 1938-04-08 | |||
GB826634A (en) * | 1955-03-10 | 1960-01-13 | British Aluminium Co Ltd | Improvements in or relating to electrolytic reduction cells for the production of aluminium |
US3151053A (en) * | 1958-06-12 | 1964-09-29 | Kaiser Aluminium Chem Corp | Metallurgy |
US3321392A (en) * | 1962-09-07 | 1967-05-23 | Reynolds Metals Co | Alumina reduction cell and method for making refractory lining therefor |
GB1065792A (en) * | 1963-04-09 | 1967-04-19 | British Aluminium Co Ltd | Improvements in or relating to electrolytic cells for the production of aluminium and current conductors therefor |
US3475314A (en) * | 1965-11-17 | 1969-10-28 | Reynolds Metals Co | Alumina reduction cell |
BE698705A (es) * | 1967-05-19 | 1967-11-03 | ||
US4071420A (en) * | 1975-12-31 | 1978-01-31 | Aluminum Company Of America | Electrolytic production of metal |
NO764014L (es) * | 1975-12-31 | 1977-07-01 | Aluminum Co Of America | |
NO139865C (no) * | 1977-06-06 | 1979-05-23 | Norsk Hydro As | Utskiftbar katodeenhet egnet som modul for oppbygging av stabile, ikke deformerbare katodesystemer i elektrolysoerer for fremstilling av magnesium samt elektrolysoer med innmonterte katodeenheter |
US4177128A (en) * | 1978-12-20 | 1979-12-04 | Ppg Industries, Inc. | Cathode element for use in aluminum reduction cell |
-
1978
- 1978-07-04 CH CH725878A patent/CH635132A5/de not_active IP Right Cessation
- 1978-09-07 DE DE2838965A patent/DE2838965C2/de not_active Expired
-
1979
- 1979-05-28 ZA ZA792603A patent/ZA792603B/xx unknown
- 1979-06-11 US US06/047,017 patent/US4243502A/en not_active Expired - Lifetime
- 1979-06-15 NL NL7904719A patent/NL7904719A/nl not_active Application Discontinuation
- 1979-06-22 AU AU48331/79A patent/AU528897B2/en not_active Expired - Fee Related
- 1979-06-27 NO NO792154A patent/NO151471C/no unknown
- 1979-06-27 IT IT23922/79A patent/IT1125375B/it active
- 1979-07-03 SE SE7905820A patent/SE7905820L/ not_active Application Discontinuation
- 1979-07-03 SU SU792786307A patent/SU1056912A3/ru active
- 1979-07-03 ES ES482148A patent/ES482148A1/es not_active Expired
- 1979-07-03 YU YU01615/79A patent/YU161579A/xx unknown
- 1979-07-03 GB GB7923057A patent/GB2024864B/en not_active Expired
- 1979-07-03 CA CA000331059A patent/CA1140494A/en not_active Expired
- 1979-07-03 DD DD79214067A patent/DD144796A5/de unknown
- 1979-07-03 AT AT0463479A patent/ATA463479A/de unknown
- 1979-07-04 FR FR7917373A patent/FR2430464A1/fr not_active Withdrawn
- 1979-07-04 JP JP8490179A patent/JPS558498A/ja active Pending
- 1979-07-04 BR BR7904215A patent/BR7904215A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
JPS558498A (en) | 1980-01-22 |
BR7904215A (pt) | 1980-03-18 |
NO151471C (no) | 1985-04-17 |
DE2838965C2 (de) | 1983-06-01 |
DD144796A5 (de) | 1980-11-05 |
YU161579A (en) | 1983-01-21 |
NO792154L (no) | 1980-01-07 |
CA1140494A (en) | 1983-02-01 |
IT1125375B (it) | 1986-05-14 |
SU1056912A3 (ru) | 1983-11-23 |
US4243502A (en) | 1981-01-06 |
CH635132A5 (de) | 1983-03-15 |
FR2430464A1 (fr) | 1980-02-01 |
GB2024864A (en) | 1980-01-16 |
AU528897B2 (en) | 1983-05-19 |
NO151471B (no) | 1985-01-02 |
SE7905820L (sv) | 1980-01-05 |
AU4833179A (en) | 1980-01-10 |
GB2024864B (en) | 1982-11-03 |
ZA792603B (en) | 1980-08-27 |
IT7923922A0 (it) | 1979-06-27 |
NL7904719A (nl) | 1980-01-08 |
ATA463479A (de) | 1983-08-15 |
DE2838965A1 (de) | 1980-01-17 |
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