AR041803A1 - Metodo de produccion electrolitico de alumnio con anodo inerte. - Google Patents
Metodo de produccion electrolitico de alumnio con anodo inerte.Info
- Publication number
- AR041803A1 AR041803A1 ARP030103048A ARP030103048A AR041803A1 AR 041803 A1 AR041803 A1 AR 041803A1 AR P030103048 A ARP030103048 A AR P030103048A AR P030103048 A ARP030103048 A AR P030103048A AR 041803 A1 AR041803 A1 AR 041803A1
- Authority
- AR
- Argentina
- Prior art keywords
- electrolytic production
- electrolyte
- flow
- inert anode
- gaseous oxygen
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 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
-
- 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
- C25C3/12—Anodes
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)
Abstract
Reivindicación 1: Un método para la producción electrolítica de metal aluminio a partir de un electrolito (3) que comprende óxido de aluminio, mediante la realización de una electrólisis que comprende por lo menos un ánodo inerte (1) y por lo menos un cátodo (2) que de esta manera forman parte de la celda de producción electrolítica, en el cual el ánodo libera oxígeno gaseoso y en el cátodo se descarga aluminio durante el proceso de la electrólisis, en el cual dicho oxígeno gaseoso impone un patrón al flujo del electrolito, caracterizado porque el oxígeno gaseoso es dirigido para que fluya en ranuras anódicas y es drenado desde el espacio interpolar, con lo cual se establece un patrón para el flujo del electrolito entre los electrodos (1) y (2) y entre y por arriba de los ánodos (1).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20024048A NO20024048D0 (no) | 2002-08-23 | 2002-08-23 | Fremgangsmåte for drift av en elektrolysecelle samt midler for samme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR041803A1 true AR041803A1 (es) | 2005-06-01 |
Family
ID=19913931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP030103048A AR041803A1 (es) | 2002-08-23 | 2003-08-22 | Metodo de produccion electrolitico de alumnio con anodo inerte. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7470354B2 (es) |
| EP (1) | EP1552039A1 (es) |
| JP (1) | JP2005536637A (es) |
| CN (1) | CN1688750A (es) |
| AR (1) | AR041803A1 (es) |
| AU (1) | AU2003263675A1 (es) |
| BR (1) | BR0313716A (es) |
| CA (1) | CA2496533A1 (es) |
| EA (1) | EA200500400A1 (es) |
| IS (1) | IS7765A (es) |
| NO (1) | NO20024048D0 (es) |
| WO (1) | WO2004018736A1 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2007120813A (ru) * | 2004-11-05 | 2008-12-10 | Мольтех Инвент С.А. (Lu) | Электролитическое получение алюминия с улучшенной циркуляцией электролита |
| NO344513B1 (no) * | 2005-06-22 | 2020-01-20 | Norsk Hydro As | Fremgangsmåte og forbakt anode for aluminiumsproduksjon |
| NO20053072D0 (no) * | 2005-06-22 | 2005-06-22 | Norsk Hydro As | Fremgangsmate og anordning for aluminium produksjon. |
| FR2937320B1 (fr) * | 2008-10-17 | 2011-07-29 | Saint Gobain Ct Recherches | Procede de fabrication d'un produit en matiere ceramique fondue, produit obtenu et utilisations de ce produit |
| FR2948689B1 (fr) * | 2009-07-29 | 2011-07-29 | Alcan Int Ltd | Anode rainuree de cuve d'electrolyse |
| AR083049A1 (es) * | 2010-09-22 | 2013-01-30 | Goodtech Recovery Technology As | Revestimiento lateral |
| JP6080034B2 (ja) | 2012-08-22 | 2017-02-15 | 日本エクス・クロン株式会社 | アルミニウムを再生可能燃料として利用する方法 |
| RU2668615C2 (ru) * | 2012-12-13 | 2018-10-02 | СГЛ КФЛ ЦЕ Гмбх | Боковой блок для стенки электролизера для восстановления алюминия |
| CN103820817A (zh) * | 2014-01-17 | 2014-05-28 | 饶云福 | 一种电解铝用内冷式惰性阳极 |
| CN110016694A (zh) * | 2019-05-15 | 2019-07-16 | 孙松涛 | 多室电解铝生产装置 |
| BR112022003413A2 (pt) * | 2019-08-28 | 2022-05-24 | Elysis Lp | Aparelho e método para operar uma célula eletrolítica |
| CN110777395A (zh) * | 2019-11-27 | 2020-02-11 | 镇江慧诚新材料科技有限公司 | 一种氧铝联产电解槽上部结构 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4504366A (en) * | 1983-04-26 | 1985-03-12 | Aluminum Company Of America | Support member and electrolytic method |
| EP0905284B1 (en) * | 1994-09-08 | 2002-04-03 | MOLTECH Invent S.A. | Aluminium electrowinning cell with drained cathode |
| WO1999002763A1 (en) * | 1997-07-08 | 1999-01-21 | Moltech Invent S.A. | Aluminium production cell design |
| DE60009455T2 (de) * | 1999-01-08 | 2005-01-20 | Moltech Invent S.A. | Aluminium-elektrogewinnungszelle mit sauerstoffentwickelnden anoden |
| AU776726B2 (en) * | 1999-10-26 | 2004-09-16 | Moltech Invent S.A. | Low temperature operating cell for the electrowinning of aluminium |
| DE60108085T2 (de) * | 2000-02-24 | 2005-12-15 | Alcoa Inc. | Procede de conversion de cellules de hall-heroult en cellules a anodes inertes |
| US6447667B1 (en) * | 2001-01-18 | 2002-09-10 | Alcoa Inc. | Thermal shock protection for electrolysis cells |
| NO20012118D0 (no) * | 2001-04-27 | 2001-04-27 | Norsk Hydro As | Anordning ved anode for benyttelse i en elektrolysecelle |
| US20040163967A1 (en) * | 2003-02-20 | 2004-08-26 | Lacamera Alfred F. | Inert anode designs for reduced operating voltage of aluminum production cells |
-
2002
- 2002-08-23 NO NO20024048A patent/NO20024048D0/no unknown
-
2003
- 2003-08-15 EA EA200500400A patent/EA200500400A1/ru unknown
- 2003-08-15 EP EP03792889A patent/EP1552039A1/en not_active Withdrawn
- 2003-08-15 JP JP2004530670A patent/JP2005536637A/ja active Pending
- 2003-08-15 CN CNA03823548XA patent/CN1688750A/zh active Pending
- 2003-08-15 CA CA002496533A patent/CA2496533A1/en not_active Abandoned
- 2003-08-15 AU AU2003263675A patent/AU2003263675A1/en not_active Abandoned
- 2003-08-15 WO PCT/NO2003/000279 patent/WO2004018736A1/en not_active Ceased
- 2003-08-15 BR BR0313716-3A patent/BR0313716A/pt not_active Application Discontinuation
- 2003-08-15 US US10/525,242 patent/US7470354B2/en not_active Expired - Fee Related
- 2003-08-22 AR ARP030103048A patent/AR041803A1/es unknown
-
2005
- 2005-03-22 IS IS7765A patent/IS7765A/is unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA200500400A1 (ru) | 2005-08-25 |
| CN1688750A (zh) | 2005-10-26 |
| CA2496533A1 (en) | 2004-03-04 |
| JP2005536637A (ja) | 2005-12-02 |
| US7470354B2 (en) | 2008-12-30 |
| NO20024048D0 (no) | 2002-08-23 |
| IS7765A (is) | 2005-03-22 |
| WO2004018736A1 (en) | 2004-03-04 |
| AU2003263675A1 (en) | 2004-03-11 |
| EP1552039A1 (en) | 2005-07-13 |
| US20060102490A1 (en) | 2006-05-18 |
| BR0313716A (pt) | 2005-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |