ATE543927T1 - Aluminium-elektrogewinnungszellen mit anoden auf basis von metallen - Google Patents

Aluminium-elektrogewinnungszellen mit anoden auf basis von metallen

Info

Publication number: ATE543927T1
Authority: AT; Austria
Prior art keywords: weight; anode; fluoride; aluminium; nickel
Prior art date: 2002-10-18

Application number

AT03751166T

Other languages

English (en)

Inventor

Nora Vittorio De

Thinh Nguyen

Jean-Jacques Duruz

Original Assignee

Rio Tinto Alcan Int Ltd

Priority date (The priority date 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 date listed.)

2002-10-18

Filing date

2003-10-17

Publication date

2012-02-15

2003-10-17 Application filed by Rio Tinto Alcan Int Ltd filed Critical Rio Tinto Alcan Int Ltd

2012-02-15 Application granted granted Critical

2012-02-15 Publication of ATE543927T1 publication Critical patent/ATE543927T1/de

Links

229910052782 aluminium Inorganic materials 0.000 title abstract 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 3
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
229910052759 nickel Inorganic materials 0.000 abstract 3
KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract 2
239000004411 aluminium Substances 0.000 abstract 2
239000011248 coating agent Substances 0.000 abstract 2
238000000576 coating method Methods 0.000 abstract 2
239000010941 cobalt Substances 0.000 abstract 2
229910017052 cobalt Inorganic materials 0.000 abstract 2
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 2
239000000470 constituent Substances 0.000 abstract 2
239000003792 electrolyte Substances 0.000 abstract 2
229910052742 iron Inorganic materials 0.000 abstract 2
NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 abstract 2
PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 abstract 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
XVVDIUTUQBXOGG-UHFFFAOYSA-N [Ce].FOF Chemical compound [Ce].FOF XVVDIUTUQBXOGG-UHFFFAOYSA-N 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
229910045601 alloy Inorganic materials 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
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 1
229910001634 calcium fluoride Inorganic materials 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
238000005363 electrowinning Methods 0.000 abstract 1
229910052595 hematite Inorganic materials 0.000 abstract 1
239000011019 hematite Substances 0.000 abstract 1
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
229910052758 niobium Inorganic materials 0.000 abstract 1
239000010955 niobium Substances 0.000 abstract 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
235000003270 potassium fluoride Nutrition 0.000 abstract 1
239000011698 potassium fluoride Substances 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
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof
- C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
- 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
- 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
- C25C3/125—Anodes based on carbon

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)

AT03751166T 2002-10-18 2003-10-17 Aluminium-elektrogewinnungszellen mit anoden auf basis von metallen ATE543927T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IB0204059		2002-10-18
PCT/IB2003/004649 WO2004035871A1 (en)	2002-10-18	2003-10-17	Aluminium electrowinning cells with metal-based anodes

Publications (1)

Publication Number	Publication Date
ATE543927T1 true ATE543927T1 (de)	2012-02-15

Family

ID=32104592

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03751166T ATE543927T1 (de)	2002-10-18	2003-10-17	Aluminium-elektrogewinnungszellen mit anoden auf basis von metallen

Country Status (12)

Country	Link
US (1)	US20110031129A1 (de)
EP (1)	EP1554416B1 (de)
CN (1)	CN1735717B (de)
AT (1)	ATE543927T1 (de)
AU (1)	AU2003269385B2 (de)
CA (1)	CA2498622C (de)
ES (1)	ES2381927T3 (de)
NO (1)	NO20052377L (de)
NZ (1)	NZ538777A (de)
RU (1)	RU2318924C2 (de)
SI (1)	SI1554416T1 (de)
WO (1)	WO2004035871A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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WO2004074549A2 (en) *	2003-02-20	2004-09-02	Moltech Invent S.A.	Aluminium electrowinning cells with metal-based anodes
EP1797223B1 (de) *	2004-03-18	2013-06-26	Rio Tinto Alcan International Limited	Nichtkohlenstoffanoden mit aktivbeschichtungen
CN100465350C (zh) *	2005-06-24	2009-03-04	曹大力	以铁及其合金为阳极在电解槽中制备铝-铁基合金的方法
RU2415973C2 (ru) *	2008-08-20	2011-04-10	Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук (ИВТЭ УрО РАН)	Способ получения алюминия электролизом расплава
BRPI0918222A2 (pt) *	2008-09-08	2015-12-08	Rio Tinto Alcan Int Ltd	anodo liberador de oxigênio metálico operando em alta densidade de corrente para células para redução de alumínio.
CN101586250B (zh) *	2009-06-10	2010-12-29	中南大学	一种复合涂层及其制备方法和应用
RU2457286C1 (ru) *	2011-03-02	2012-07-27	Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук	Способ электролиза расплавленных солей с кислородсодержащими добавками с использованием инертного анода
CN103484891B (zh) *	2012-06-11	2016-06-15	内蒙古联合工业有限公司	一种电解铝用电解槽及使用该电解槽的电解工艺
EA032047B1 (ru) *	2012-06-11	2019-03-29	Иннер Монголия Юнайтед Индастриал Ко., Лтд.	Электролит для электролиза алюминия и способ электролиза с применением электролита
CN103014769A (zh) *	2012-11-26	2013-04-03	中国铝业股份有限公司	一种铝电解用合金惰性阳极及其制备方法
CA2917342C (en) *	2013-07-09	2018-05-29	Obshchestvo S Ogranichennoy Otvetstvennost'yu "Obedinennaya Kompaniya Rusal Inzhenerno-Tekhnologicheskiy Tsentr"	Electrolyte for obtaining melts using an aluminum electrolyzer
CN105452538B (zh) *	2013-08-19	2018-02-02	俄铝工程技术中心有限责任公司	用于通过电解熔体获得铝的铁基阳极
CN105132952B (zh) *	2015-08-26	2017-09-29	贵州理工学院	一种能降低全氟化碳排放量的电解质体系
KR102562722B1 (ko) *	2016-02-01	2023-08-03	재단법인 포항산업과학연구원	전해용 양극, 이를 포함하는 전해조, 및 상기 전해조를 이용한 전해 방법
RU2698162C2 (ru) *	2017-03-01	2019-08-22	Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр"	Перфорированный металлический инертный анод для получения алюминия электролизом расплава
RU2686408C1 (ru) *	2018-06-20	2019-04-25	Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук	Способ электролитического получения алюминия
CN114717610B (zh) *	2022-05-16	2023-08-08	中国铝业股份有限公司	一种降低铝电解载氟氧化铝中钾含量的方法
WO2024030044A1 (ru) *	2022-08-02	2024-02-08	Владислав Владимирович ФУРСЕНКО	Способ получения алюминия электролизом раствора глинозема в криолите

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US400766A (en) *		1889-04-02		Process of reducing aluminium by electrolysis
US400664A (en) *	1886-07-09	1889-04-02	M Hall Charles	Process of reducing aluminium from its fluoride salts by electrolysis
SU554318A1 (ru) *	1974-03-19	1977-04-15	Институт общей и неорганической химии АН Украинской ССР	Электролит дл получени алюмо-кремниевых сплавов
DE3687072T2 (de) *	1985-02-18	1993-03-18	Moltech Invent Sa	Aluminiumoxid-elektrolyse bei niedriger temperatur.
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
US5284562A (en) *	1992-04-17	1994-02-08	Electrochemical Technology Corp.	Non-consumable anode and lining for aluminum electrolytic reduction cell
RU2106431C1 (ru) *	1996-04-04	1998-03-10	Научно-исследовательский физико-технический институт	Шихта для изготовления инертных анодов
US6372119B1 (en) *	1997-06-26	2002-04-16	Alcoa Inc.	Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals
US6258247B1 (en) *	1998-02-11	2001-07-10	Northwest Aluminum Technology	Bath for electrolytic reduction of alumina and method therefor
US6497807B1 (en) *	1998-02-11	2002-12-24	Northwest Aluminum Technologies	Electrolyte treatment for aluminum reduction
US6187168B1 (en) *	1998-10-06	2001-02-13	Aluminum Company Of America	Electrolysis in a cell having a solid oxide ion conductor
CA2393426A1 (en) *	1999-12-09	2001-06-14	Moltech Invent S.A.	Metal-based anodes for aluminium electrowinning cells
ATE296367T1 (de) *	2001-03-07	2005-06-15	Moltech Invent Sa	Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
US6692631B2 (en) *	2002-02-15	2004-02-17	Northwest Aluminum	Carbon containing Cu-Ni-Fe anodes for electrolysis of alumina
US6800191B2 (en) *	2002-03-15	2004-10-05	Northwest Aluminum Technologies	Electrolytic cell for producing aluminum employing planar anodes
EP1797223B1 (de) *	2004-03-18	2013-06-26	Rio Tinto Alcan International Limited	Nichtkohlenstoffanoden mit aktivbeschichtungen

2003
- 2003-10-17 NZ NZ538777A patent/NZ538777A/en not_active IP Right Cessation
- 2003-10-17 AU AU2003269385A patent/AU2003269385B2/en not_active Ceased
- 2003-10-17 CA CA2498622A patent/CA2498622C/en not_active Expired - Fee Related
- 2003-10-17 EP EP03751166A patent/EP1554416B1/de not_active Expired - Lifetime
- 2003-10-17 ES ES03751166T patent/ES2381927T3/es not_active Expired - Lifetime
- 2003-10-17 AT AT03751166T patent/ATE543927T1/de active
- 2003-10-17 RU RU2005115103/02A patent/RU2318924C2/ru not_active IP Right Cessation
- 2003-10-17 WO PCT/IB2003/004649 patent/WO2004035871A1/en not_active Ceased
- 2003-10-17 US US10/530,884 patent/US20110031129A1/en not_active Abandoned
- 2003-10-17 SI SI200332133T patent/SI1554416T1/sl unknown
- 2003-10-17 CN CN2003801070764A patent/CN1735717B/zh not_active Expired - Lifetime
2005
- 2005-05-13 NO NO20052377A patent/NO20052377L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP1554416B1 (de)	2012-02-01
NZ538777A (en)	2007-02-23
RU2005115103A (ru)	2005-10-27
CA2498622A1 (en)	2004-04-29
AU2003269385A1 (en)	2004-05-04
AU2003269385B2 (en)	2009-06-04
US20110031129A1 (en)	2011-02-10
CN1735717B (zh)	2011-12-28
ES2381927T3 (es)	2012-06-01
CA2498622C (en)	2011-09-20
WO2004035871A1 (en)	2004-04-29
SI1554416T1 (sl)	2012-05-31
RU2318924C2 (ru)	2008-03-10
EP1554416A1 (de)	2005-07-20
NO20052377L (no)	2005-05-13
CN1735717A (zh)	2006-02-15

Publication	Publication Date	Title
ATE543927T1 (de)	2012-02-15	Aluminium-elektrogewinnungszellen mit anoden auf basis von metallen
EA199900722A1 (ru)	2000-02-28	Способ электролитического получения металлов
ATE304067T1 (de)	2005-09-15	Verhinderung der auflösung von metallischen anoden der aluminiumproduktion
ATE353988T1 (de)	2007-03-15	Anoden auf basis von metallen zur anwendung in aluminium-herstellungszellen
CA2492215A1 (en)	2004-01-22	Electrolytic cell for production of aluminum from alumina
WO2003078695A3 (en)	2003-11-27	Surface oxidised nickel-iron metal anodes for aluminium production
CA2506219A1 (en)	2004-06-10	Inert anode assembly
AR041803A1 (es)	2005-06-01	Metodo de produccion electrolitico de alumnio con anodo inerte.
WO2004074549A3 (en)	2005-05-12	Aluminium electrowinning cells with metal-based anodes
WO2005090642A3 (en)	2006-04-06	Aluminium electrowinning cells with non-carbon anodes
Thonstad et al.	2005	Alternative electrolyte compositions for aluminium electrolysis
RU2003129655A (ru)	2005-02-10	Электролизер для электрохимического получения алюминия, работающий с анодами на основе металла
WO2005118916A3 (en)	2007-03-15	High stability flow-through non-carbon anodes for aluminium electrowinning
AU2013275997B2 (en)	2016-06-16	Electrolyte used for aluminum electrolysis and electrolysis process using the electrolyte
WO2003093538A8 (en)	2004-07-08	Reducing power consumption in electro-refining or electro-winning of metal
Cui et al.	2015	The Performance of Aluminium Electrolysis in Cryolite Based Electrolytes Containing LiF, KF and MgF2
DE60018464D1 (de)	2005-04-07	Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
Wang et al.	2013	Electrochemical Behavior of Cermet Anodes in Na3AlF6-K3AlF6-Based Low-Melting Electrolytes for Aluminium Electrolysis
Haarberg	2015	Effects of electrolyte impurities on the current efficiency during aluminium electrolysis
US20030226760A1 (en)	2003-12-11	Aluminium electrowinning with metal-based anodes
DE60204307D1 (de)	2005-06-30	Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
CA2451574A1 (en)	2002-12-05	Operation of aluminium electrowinning cells having metal-based anodes
CA2477143A1 (en)	2003-09-25	Surface oxidised nickel-iron metal anodes for aluminium production
EP1377694A1 (de)	2004-01-07	Anoden auf basis von metallen für aluminium-elektrogewinnungszellen
WO2006048790A3 (en)	2007-02-08	Aluminium electrowinning with enhanced electrolyte circulation