AR034576A1 - Un metodo y una celda para la produccion electrolitica de metal de aluminio - Google Patents
Un metodo y una celda para la produccion electrolitica de metal de aluminioInfo
- Publication number
- AR034576A1 AR034576A1 ARP020100621A ARP020100621A AR034576A1 AR 034576 A1 AR034576 A1 AR 034576A1 AR P020100621 A ARP020100621 A AR P020100621A AR P020100621 A ARP020100621 A AR P020100621A AR 034576 A1 AR034576 A1 AR 034576A1
- Authority
- AR
- Argentina
- Prior art keywords
- aluminum
- cell
- electrolysis
- production
- relates
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 229910052782 aluminium Inorganic materials 0.000 abstract 4
- 238000005868 electrolysis reaction Methods 0.000 abstract 4
- 239000003792 electrolyte Substances 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- JCNUZOBGDSFOBC-UHFFFAOYSA-L [F-].[Na+].[F-].[Al+3] Chemical compound [F-].[Na+].[F-].[Al+3] JCNUZOBGDSFOBC-UHFFFAOYSA-L 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 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
-
- 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)
Abstract
La presente se relaciona con un método para la producción de aluminio fundido mediante la electrólisis de un mineral de aluminio, preferentemente alúmina, en una mezcla de sal fundida, preferentemente un electrolito basado en fluoruro de sodio - fluoruro de aluminio. La presente describe una celda de electrólisis para dicha producción de aluminio mediante el uso de electrodos esencialmente inertes en posición vertical y/o inclinada, en donde dicho diseno de celda facilita la separación del aluminio y el gas de oxígeno emitido para brindar alta eficiencia de corriente. La configuración del electrodo, el diseno de la celda de electrólisis, la química de selección del electrolito y las condiciones de operación harán avanzar aún más la conservación de energía mediante la reducción del consumo de energía específico comparado con el actual proceso. La presente se relaciona también con los materiales de revestimiento de la celda y los parámetros de operación para dicho proceso de electrólisis, operado a temperaturas desde 680°C hasta 970°C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20010927A NO20010927D0 (no) | 2001-02-23 | 2001-02-23 | FremgangsmÕte og apparatur for fremstilling av metall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR034576A1 true AR034576A1 (es) | 2004-03-03 |
Family
ID=19912172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP020100621A AR034576A1 (es) | 2001-02-23 | 2002-02-22 | Un metodo y una celda para la produccion electrolitica de metal de aluminio |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7144483B2 (es) |
| EP (1) | EP1364077B1 (es) |
| JP (1) | JP2004526055A (es) |
| CN (1) | CN100451176C (es) |
| AR (1) | AR034576A1 (es) |
| AT (1) | ATE294263T1 (es) |
| AU (1) | AU2002236366B2 (es) |
| BR (1) | BR0207292B1 (es) |
| CA (1) | CA2439011C (es) |
| CZ (1) | CZ20032555A3 (es) |
| DE (1) | DE60203884D1 (es) |
| EA (1) | EA005281B1 (es) |
| IS (1) | IS2140B (es) |
| NO (1) | NO20010927D0 (es) |
| NZ (1) | NZ528057A (es) |
| SK (1) | SK10562003A3 (es) |
| WO (1) | WO2002066709A1 (es) |
| ZA (1) | ZA200306169B (es) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2495162C (en) * | 2002-08-05 | 2010-07-27 | Alcoa Inc. | Methods and apparatus for reducing sulfur impurities and improving current efficiencies of inert anode aluminum production cells |
| NO319638B1 (no) * | 2002-10-16 | 2005-09-05 | Norsk Hydro As | Fremgangsmåte for drift av en eller flere elektrolyseceller for produksjon av aluminium |
| RU2309200C1 (ru) * | 2006-01-31 | 2007-10-27 | Общество с ограниченной ответственностью "Русская инжиниринговая компания" | Способ обезвреживания газов электролитического производства алюминия |
| NO20064308L (no) * | 2006-09-22 | 2008-03-24 | Norsk Hydro As | Fremgangsmate og elektrolysecelle for produksjon av et metall fra en saltsmelte |
| WO2009114342A1 (en) * | 2008-03-07 | 2009-09-17 | Alcoa Inc. | Systems and methods for restricting scale in gas scrubbers and related components |
| NO332375B1 (no) * | 2008-09-19 | 2012-09-10 | Norsk Hydro As | Punktmater med integrert avgassoppsamling samt en fremgangsmate for avgassoppsamling |
| RU2401884C2 (ru) * | 2008-09-19 | 2010-10-20 | Общество С Ограниченной Ответственностью "Лёгкие Металлы" | Электролизер полякова для производства алюминия |
| CN102206833A (zh) * | 2010-03-31 | 2011-10-05 | 株式会社微酸性电解水研究所 | 一种电解方法及电解装置 |
| US9017527B2 (en) | 2010-12-23 | 2015-04-28 | Ge-Hitachi Nuclear Energy Americas Llc | Electrolytic oxide reduction system |
| US8900439B2 (en) | 2010-12-23 | 2014-12-02 | Ge-Hitachi Nuclear Energy Americas Llc | Modular cathode assemblies and methods of using the same for electrochemical reduction |
| US8771482B2 (en) | 2010-12-23 | 2014-07-08 | Ge-Hitachi Nuclear Energy Americas Llc | Anode shroud for off-gas capture and removal from electrolytic oxide reduction system |
| RU2457285C1 (ru) * | 2010-12-23 | 2012-07-27 | Семен Игоревич Ножко | Электролизер для производства алюминия |
| US8636892B2 (en) | 2010-12-23 | 2014-01-28 | Ge-Hitachi Nuclear Energy Americas Llc | Anode-cathode power distribution systems and methods of using the same for electrochemical reduction |
| US8956524B2 (en) | 2010-12-23 | 2015-02-17 | Ge-Hitachi Nuclear Energy Americas Llc | Modular anode assemblies and methods of using the same for electrochemical reduction |
| US9150975B2 (en) | 2011-12-22 | 2015-10-06 | Ge-Hitachi Nuclear Energy Americas Llc | Electrorefiner system for recovering purified metal from impure nuclear feed material |
| US8945354B2 (en) | 2011-12-22 | 2015-02-03 | Ge-Hitachi Nuclear Energy Americas Llc | Cathode scraper system and method of using the same for removing uranium |
| US8598473B2 (en) | 2011-12-22 | 2013-12-03 | Ge-Hitachi Nuclear Energy Americas Llc | Bus bar electrical feedthrough for electrorefiner system |
| US8746440B2 (en) | 2011-12-22 | 2014-06-10 | Ge-Hitachi Nuclear Energy Americas Llc | Continuous recovery system for electrorefiner system |
| US8882973B2 (en) | 2011-12-22 | 2014-11-11 | Ge-Hitachi Nuclear Energy Americas Llc | Cathode power distribution system and method of using the same for power distribution |
| US8968547B2 (en) | 2012-04-23 | 2015-03-03 | Ge-Hitachi Nuclear Energy Americas Llc | Method for corium and used nuclear fuel stabilization processing |
| AU2013204396B2 (en) * | 2012-05-16 | 2015-01-29 | Lynas Services Pty Ltd | Electrolytic cell for production of rare earth metals |
| RU2683669C2 (ru) * | 2014-09-10 | 2019-04-01 | АЛКОА ЮЭсЭй КОРП. | Системы и способы защиты боковых стенок электролизера |
| RU2586183C1 (ru) * | 2015-01-22 | 2016-06-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Электролизер для получения жидких металлов электролизом расплавов |
| CN111549359B (zh) * | 2015-02-11 | 2022-10-11 | 美铝美国公司 | 用于提纯铝的系统和方法 |
| CN106811563B (zh) * | 2015-12-02 | 2019-02-26 | 鞍钢股份有限公司 | 一种应用电场进行铁矿还原炼铁的方法 |
| WO2018009862A1 (en) * | 2016-07-08 | 2018-01-11 | Alcoa Usa Corp. | Advanced aluminum electrolysis cell |
| US11591703B2 (en) * | 2017-09-18 | 2023-02-28 | Boston Electrometallurgical Corporation | Systems and methods for molten oxide electrolysis |
| RU2710490C1 (ru) * | 2019-05-23 | 2019-12-26 | Общество с ограниченной ответственностью "Легкие металлы" | Электролизер для получения металлов из оксидов металлов в расплавленных электролитах |
| RU2716569C1 (ru) * | 2019-05-31 | 2020-03-12 | Евгений Сергеевич Горланов | Способ электролиза криолитоглиноземных расплавов с применением твердых катодов |
| RU2745830C1 (ru) * | 2020-06-04 | 2021-04-01 | Акционерное общество "СЕФКО" | Способ получения алюминия электролизом суспензии глинозема в расплаве алюминия |
| CN112410826A (zh) * | 2020-10-23 | 2021-02-26 | 苏州泰凯闻机电科技有限公司 | 一种废弃铝制管道的回收装置 |
| WO2022241517A1 (en) * | 2021-05-19 | 2022-11-24 | Plastic Fabricators (WA) Pty Ltd t/a PFWA | Electrolytic cell |
| WO2024054655A2 (en) | 2022-09-09 | 2024-03-14 | Phoenix Tailings, Inc. | Systems and methods for feeding solid material and a gas into an electrolytic cell |
| WO2024177534A1 (ru) * | 2023-02-20 | 2024-08-29 | Общество с ограниченной ответственностью "Институт легких материалов и технологий" | Cпособ и устройство электрохимического рафинирования алюминия в электролизерах (варианты) |
| WO2024243380A2 (en) | 2023-05-25 | 2024-11-28 | Boston Electrometallurgical Corporation | Molten oxide electrolysis methods and related systems |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO134495C (es) * | 1972-04-17 | 1976-10-20 | Conzinc Riotinto Ltd | |
| US3909375A (en) * | 1972-04-17 | 1975-09-30 | Conzinc Riotinto Ltd | Electrolytic process for the production of metals in molten halide systems |
| US5006209A (en) * | 1990-02-13 | 1991-04-09 | Electrochemical Technology Corp. | Electrolytic reduction of alumina |
| US5725744A (en) * | 1992-03-24 | 1998-03-10 | Moltech Invent S.A. | Cell for the electrolysis of alumina at low temperatures |
| US5660710A (en) * | 1996-01-31 | 1997-08-26 | Sivilotti; Olivo | Method and apparatus for electrolyzing light metals |
| US5938914A (en) * | 1997-09-19 | 1999-08-17 | Aluminum Company Of America | Molten salt bath circulation design for an electrolytic cell |
-
2001
- 2001-02-23 NO NO20010927A patent/NO20010927D0/no unknown
-
2002
- 2002-02-13 SK SK1056-2003A patent/SK10562003A3/sk not_active Application Discontinuation
- 2002-02-13 AT AT02702977T patent/ATE294263T1/de not_active IP Right Cessation
- 2002-02-13 NZ NZ528057A patent/NZ528057A/en unknown
- 2002-02-13 WO PCT/NO2002/000063 patent/WO2002066709A1/en not_active Ceased
- 2002-02-13 DE DE60203884T patent/DE60203884D1/de not_active Expired - Lifetime
- 2002-02-13 EP EP02702977A patent/EP1364077B1/en not_active Expired - Lifetime
- 2002-02-13 AU AU2002236366A patent/AU2002236366B2/en not_active Expired
- 2002-02-13 US US10/468,861 patent/US7144483B2/en not_active Expired - Lifetime
- 2002-02-13 CZ CZ20032555A patent/CZ20032555A3/cs unknown
- 2002-02-13 BR BRPI0207292-0A patent/BR0207292B1/pt not_active IP Right Cessation
- 2002-02-13 CN CNB028053729A patent/CN100451176C/zh not_active Expired - Lifetime
- 2002-02-13 JP JP2002566007A patent/JP2004526055A/ja not_active Abandoned
- 2002-02-13 CA CA002439011A patent/CA2439011C/en not_active Expired - Lifetime
- 2002-02-13 EA EA200300922A patent/EA005281B1/ru not_active IP Right Cessation
- 2002-02-22 AR ARP020100621A patent/AR034576A1/es unknown
-
2003
- 2003-08-08 ZA ZA200306169A patent/ZA200306169B/en unknown
- 2003-08-20 IS IS6920A patent/IS2140B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE294263T1 (de) | 2005-05-15 |
| CZ20032555A3 (en) | 2004-04-14 |
| SK10562003A3 (sk) | 2004-02-03 |
| NO20010927D0 (no) | 2001-02-23 |
| EA200300922A1 (ru) | 2004-02-26 |
| EP1364077A1 (en) | 2003-11-26 |
| CA2439011C (en) | 2009-10-20 |
| AU2002236366B2 (en) | 2007-01-04 |
| IS2140B (is) | 2006-08-15 |
| EP1364077B1 (en) | 2005-04-27 |
| WO2002066709A1 (en) | 2002-08-29 |
| CA2439011A1 (en) | 2002-08-29 |
| US7144483B2 (en) | 2006-12-05 |
| DE60203884D1 (de) | 2005-06-02 |
| BR0207292B1 (pt) | 2012-05-15 |
| US20040112757A1 (en) | 2004-06-17 |
| CN100451176C (zh) | 2009-01-14 |
| JP2004526055A (ja) | 2004-08-26 |
| NZ528057A (en) | 2004-06-25 |
| BR0207292A (pt) | 2004-06-01 |
| CN1492949A (zh) | 2004-04-28 |
| IS6920A (is) | 2003-08-20 |
| EA005281B1 (ru) | 2004-12-30 |
| ZA200306169B (en) | 2004-07-08 |
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| Date | Code | Title | Description |
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| FB | Suspension of granting procedure |