EA200300922A1 - Способ и электролизер для получения металла - Google Patents
Способ и электролизер для получения металлаInfo
- Publication number
- EA200300922A1 EA200300922A1 EA200300922A EA200300922A EA200300922A1 EA 200300922 A1 EA200300922 A1 EA 200300922A1 EA 200300922 A EA200300922 A EA 200300922A EA 200300922 A EA200300922 A EA 200300922A EA 200300922 A1 EA200300922 A1 EA 200300922A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- aluminum
- chamber
- electrolysis
- mixture
- electrolyte
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 4
- 229910052782 aluminium Inorganic materials 0.000 abstract 4
- 238000005868 electrolysis reaction Methods 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 abstract 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 abstract 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000013024 sodium fluoride Nutrition 0.000 abstract 1
- 239000011775 sodium fluoride Substances 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
Настоящее изобретение относится к способу получения расплавленного алюминия электролизом алюминиевой руды, предпочтительно глинозема, в смеси расплавов солей, предпочтительно в электролите на основе смеси фторида натрия и фторида алюминия. Изобретение описывает электролизер для указанного получения алюминия при использовании по существу инертных электродов в вертикальном и/или наклонном положении, причем указанная конструкция электролизера облегчает разделение алюминия и выделяющегося газообразного кислорода путем обеспечения газоотделительной камеры (14), сообщающейся с электролизной камерой (22) с установлением течения электролита между электролизной камерой (22) и газоотделительной камерой (14).Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20010927A NO20010927D0 (no) | 2001-02-23 | 2001-02-23 | FremgangsmÕte og apparatur for fremstilling av metall |
| PCT/NO2002/000063 WO2002066709A1 (en) | 2001-02-23 | 2002-02-13 | A method and an electrowinning cell for production of metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200300922A1 true EA200300922A1 (ru) | 2004-02-26 |
| EA005281B1 EA005281B1 (ru) | 2004-12-30 |
Family
ID=19912172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200300922A EA005281B1 (ru) | 2001-02-23 | 2002-02-13 | Способ и электролизер для получения металла |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7144483B2 (ru) |
| EP (1) | EP1364077B1 (ru) |
| JP (1) | JP2004526055A (ru) |
| CN (1) | CN100451176C (ru) |
| AR (1) | AR034576A1 (ru) |
| AT (1) | ATE294263T1 (ru) |
| AU (1) | AU2002236366B2 (ru) |
| BR (1) | BR0207292B1 (ru) |
| CA (1) | CA2439011C (ru) |
| CZ (1) | CZ20032555A3 (ru) |
| DE (1) | DE60203884D1 (ru) |
| EA (1) | EA005281B1 (ru) |
| IS (1) | IS2140B (ru) |
| NO (1) | NO20010927D0 (ru) |
| NZ (1) | NZ528057A (ru) |
| SK (1) | SK10562003A3 (ru) |
| WO (1) | WO2002066709A1 (ru) |
| ZA (1) | ZA200306169B (ru) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002332463B2 (en) * | 2002-08-05 | 2008-06-26 | Alcoa Usa Corp. | 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 |
| RU2010140909A (ru) * | 2008-03-07 | 2012-04-20 | Алкоа Инк. (Us) | Система и способы для ограничения образования отложений в газоочистителях и связанных с ними компонентах |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| RU2457285C1 (ru) * | 2010-12-23 | 2012-07-27 | Семен Игоревич Ножко | Электролизер для производства алюминия |
| US9017527B2 (en) | 2010-12-23 | 2015-04-28 | Ge-Hitachi Nuclear Energy Americas Llc | Electrolytic oxide reduction 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 |
| US8598473B2 (en) | 2011-12-22 | 2013-12-03 | Ge-Hitachi Nuclear Energy Americas Llc | Bus bar electrical feedthrough for electrorefiner system |
| 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 |
| US8746440B2 (en) | 2011-12-22 | 2014-06-10 | Ge-Hitachi Nuclear Energy Americas Llc | Continuous recovery system for electrorefiner system |
| 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 |
| CA3030330C (en) * | 2016-07-08 | 2023-01-03 | Alcoa Usa Corp. | Advanced aluminum electrolysis cell |
| PE20242127A1 (es) | 2017-09-18 | 2024-10-28 | Boston Electrometallurgical Corp | Sistemas y metodos para electrolisis de oxido fundido |
| 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 |
| KR20250093304A (ko) | 2022-09-09 | 2025-06-24 | 파닉스 테일링 인크. | 전해 셀에 고체 물질 및 기체를 공급하기 위한 시스템 및 방법 |
| CN120712382A (zh) * | 2023-02-20 | 2025-09-26 | 轻材料与技术研究所有限责任公司 | 电解槽中铝的电化学精炼方法及装置 |
| 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 |
|---|---|---|---|---|
| US3909375A (en) * | 1972-04-17 | 1975-09-30 | Conzinc Riotinto Ltd | Electrolytic process for the production of metals in molten halide systems |
| NO134495C (ru) | 1972-04-17 | 1976-10-20 | Conzinc Riotinto Ltd | |
| 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 CZ CZ20032555A patent/CZ20032555A3/cs unknown
- 2002-02-13 CA CA002439011A patent/CA2439011C/en not_active Expired - Lifetime
- 2002-02-13 WO PCT/NO2002/000063 patent/WO2002066709A1/en not_active Ceased
- 2002-02-13 AU AU2002236366A patent/AU2002236366B2/en not_active Expired
- 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 US US10/468,861 patent/US7144483B2/en not_active Expired - Lifetime
- 2002-02-13 EP EP02702977A patent/EP1364077B1/en not_active Expired - Lifetime
- 2002-02-13 NZ NZ528057A patent/NZ528057A/en unknown
- 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 BR BRPI0207292-0A patent/BR0207292B1/pt not_active IP Right Cessation
- 2002-02-13 EA EA200300922A patent/EA005281B1/ru not_active IP Right Cessation
- 2002-02-13 DE DE60203884T patent/DE60203884D1/de not_active Expired - Lifetime
- 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 |
|---|---|
| BR0207292A (pt) | 2004-06-01 |
| AR034576A1 (es) | 2004-03-03 |
| AU2002236366B2 (en) | 2007-01-04 |
| CA2439011A1 (en) | 2002-08-29 |
| IS2140B (is) | 2006-08-15 |
| US7144483B2 (en) | 2006-12-05 |
| NO20010927D0 (no) | 2001-02-23 |
| US20040112757A1 (en) | 2004-06-17 |
| SK10562003A3 (sk) | 2004-02-03 |
| CZ20032555A3 (en) | 2004-04-14 |
| EA005281B1 (ru) | 2004-12-30 |
| BR0207292B1 (pt) | 2012-05-15 |
| CN100451176C (zh) | 2009-01-14 |
| ZA200306169B (en) | 2004-07-08 |
| ATE294263T1 (de) | 2005-05-15 |
| WO2002066709A1 (en) | 2002-08-29 |
| JP2004526055A (ja) | 2004-08-26 |
| EP1364077B1 (en) | 2005-04-27 |
| EP1364077A1 (en) | 2003-11-26 |
| CA2439011C (en) | 2009-10-20 |
| CN1492949A (zh) | 2004-04-28 |
| NZ528057A (en) | 2004-06-25 |
| DE60203884D1 (de) | 2005-06-02 |
| IS6920A (is) | 2003-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EA200300922A1 (ru) | Способ и электролизер для получения металла | |
| EA200500397A1 (ru) | Регулирование температуры и эксплуатации инертных электродов в процессе производства металлического алюминия | |
| ATE48658T1 (de) | Verfahren und vorrichtung zur herstellung von lithiummetall hoher reinheit durch schmelzflusselektrolyse. | |
| NO20055840L (no) | Cu-Ni-Fe-anode for anvendelse i aluminiumproduserende elektrolysecelle | |
| TW200738911A (en) | Electrolytic apparatus for producing fluorine or nitrogen trifluoride | |
| EA199900722A1 (ru) | Способ электролитического получения металлов | |
| WO2003031690A3 (de) | Elektrolysezelle, insbesondere zur elektrochemischen herstellung von chlor | |
| WO2003071005A3 (en) | Carbon containing cu-ni-fe anodes for electrolysis of alumina | |
| MXPA02011143A (es) | Procedimiento para lixiviacion electroquimica de aleaciones en trazas. | |
| EP0821080A4 (en) | METHOD FOR PRODUCING RARE EARTH METALS | |
| ATE304067T1 (de) | Verhinderung der auflösung von metallischen anoden der aluminiumproduktion | |
| TW200519231A (en) | Method for the electrolysis of an aqueous solution of hydrogen chloride or alkali metal chloride | |
| WO2005045101A3 (en) | Process for electrolytic production of aluminum | |
| EA200500400A1 (ru) | Использование выделяющего кислород анода для ячеек холла - эру и их конструкция | |
| CA2265183A1 (en) | Magnesium metal production | |
| MXPA05009728A (es) | Recuperacion de riquezas metalicas a partir del cermet. | |
| WO2006037999A3 (en) | Electro-reduction process | |
| EP1683877A4 (en) | PROCESS FOR PRODUCING IT OR IT ALLOY BY AC REDUCTION | |
| CA2242421A1 (en) | Method and apparatus for electrolysing light metals | |
| RU2415973C2 (ru) | Способ получения алюминия электролизом расплава | |
| EA200301182A1 (ru) | Устройство анода электролитической ячейки | |
| WO2005033368A3 (fr) | Dispositif et procede de raccordement d'anodes inertes destinees a la production d'aluminium par electrolyse ignee | |
| RU2000123784A (ru) | Способ производства высокочистого первичного базового алюминия | |
| SU1636479A1 (ru) | Способ электролитического получени алюмини | |
| SU1433081A1 (ru) | Способ электролитического получени титана и других металлов |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
| MK4A | Patent expired |
Designated state(s): RU |