ES2224048T3 - Celda para la fabricacion de aluminio por electrolisis que funciona con anodos de base metalica. - Google Patents

Celda para la fabricacion de aluminio por electrolisis que funciona con anodos de base metalica.

Info

Publication number: ES2224048T3
Authority: ES; Spain
Prior art keywords: aluminum; cell; electrolyte; coating; wettable
Prior art date: 2001-03-07
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 - Lifetime

Application number

ES02702627T

Other languages

English (en)

Spanish (es)

Inventor

Vittorio De Nora

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Moltech Invent SA

Original Assignee

Moltech Invent SA

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.)

2001-03-07

Filing date

2002-03-04

Publication date

2005-03-01

2002-03-04 Application filed by Moltech Invent SA filed Critical Moltech Invent SA

2005-03-01 Application granted granted Critical

2005-03-01 Publication of ES2224048T3 publication Critical patent/ES2224048T3/es

2022-03-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 193
229910052782 aluminium Inorganic materials 0.000 title claims abstract description 187
238000004519 manufacturing process Methods 0.000 title claims description 26
238000005868 electrolysis reaction Methods 0.000 title claims description 12
238000000576 coating method Methods 0.000 claims abstract description 63
239000011248 coating agent Substances 0.000 claims abstract description 60
229910052751 metal Inorganic materials 0.000 claims abstract description 24
239000002184 metal Substances 0.000 claims abstract description 24
239000011148 porous material Substances 0.000 claims abstract description 21
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
229910052799 carbon Inorganic materials 0.000 claims abstract description 19
210000004027 cell Anatomy 0.000 claims description 83
239000003792 electrolyte Substances 0.000 claims description 47
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 42
239000010410 layer Substances 0.000 claims description 35
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
229910052802 copper Inorganic materials 0.000 claims description 10
239000010949 copper Substances 0.000 claims description 10
229910052742 iron Inorganic materials 0.000 claims description 10
229910001610 cryolite Inorganic materials 0.000 claims description 9
229910052759 nickel Inorganic materials 0.000 claims description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
229910052760 oxygen Inorganic materials 0.000 claims description 8
239000001301 oxygen Substances 0.000 claims description 8
229910052684 Cerium Inorganic materials 0.000 claims description 7
239000000758 substrate Substances 0.000 claims description 7
239000002344 surface layer Substances 0.000 claims description 7
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 6
229910044991 metal oxide Inorganic materials 0.000 claims description 5
150000004706 metal oxides Chemical class 0.000 claims description 5
239000007789 gas Substances 0.000 claims description 4
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
229910045601 alloy Inorganic materials 0.000 claims description 3
239000000956 alloy Substances 0.000 claims description 3
150000001785 cerium compounds Chemical class 0.000 claims description 3
238000005260 corrosion Methods 0.000 claims description 3
230000007797 corrosion Effects 0.000 claims description 3
238000000034 method Methods 0.000 claims description 3
229910016569 AlF 3 Inorganic materials 0.000 claims description 2
229910000480 nickel oxide Inorganic materials 0.000 claims description 2
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical class [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 2
229920006395 saturated elastomer Polymers 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 claims 1
210000005056 cell body Anatomy 0.000 claims 1
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
235000013980 iron oxide Nutrition 0.000 claims 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims 1
239000006260 foam Substances 0.000 abstract description 9
XVVDIUTUQBXOGG-UHFFFAOYSA-N [Ce].FOF Chemical compound [Ce].FOF XVVDIUTUQBXOGG-UHFFFAOYSA-N 0.000 abstract description 5
239000004411 aluminium Substances 0.000 abstract 6
238000005363 electrowinning Methods 0.000 abstract 1
239000000839 emulsion Substances 0.000 description 19
239000002245 particle Substances 0.000 description 18
239000000463 material Substances 0.000 description 14
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 11
239000000919 ceramic Substances 0.000 description 8
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 6
229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
229910010293 ceramic material Inorganic materials 0.000 description 5
238000007654 immersion Methods 0.000 description 5
238000004090 dissolution Methods 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 4
-1 neobium Chemical compound 0.000 description 4
QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 3
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
229910033181 TiB2 Inorganic materials 0.000 description 3
238000001035 drying Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000011065 in-situ storage Methods 0.000 description 3
239000011159 matrix material Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
230000000717 retained effect Effects 0.000 description 3
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
229910010271 silicon carbide Inorganic materials 0.000 description 3
239000007784 solid electrolyte Substances 0.000 description 3
229920005830 Polyurethane Foam Polymers 0.000 description 2
239000004372 Polyvinyl alcohol Substances 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
210000003850 cellular structure Anatomy 0.000 description 2
239000003245 coal Substances 0.000 description 2
239000002131 composite material Substances 0.000 description 2
238000011109 contamination Methods 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
239000011496 polyurethane foam Substances 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000011253 protective coating Substances 0.000 description 2
239000005871 repellent Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
238000009736 wetting Methods 0.000 description 2
229910052582 BN Inorganic materials 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
241000640882 Condea Species 0.000 description 1
239000005751 Copper oxide Substances 0.000 description 1
229910000881 Cu alloy Inorganic materials 0.000 description 1
229910000570 Cupronickel Inorganic materials 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910052581 Si3N4 Inorganic materials 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
229910010413 TiO 2 Inorganic materials 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 1
150000004645 aluminates Chemical class 0.000 description 1
238000004873 anchoring Methods 0.000 description 1
239000010405 anode material Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 description 1
238000005524 ceramic coating Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
229910000431 copper oxide Inorganic materials 0.000 description 1
PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000003906 humectant Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
230000002940 repellent Effects 0.000 description 1
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
239000010703 silicon Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
239000000243 solution Substances 0.000 description 1
241000894007 species Species 0.000 description 1
239000000725 suspension Substances 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 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
- C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts

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)
Battery Electrode And Active Subsutance (AREA)

ES02702627T 2001-03-07 2002-03-04 Celda para la fabricacion de aluminio por electrolisis que funciona con anodos de base metalica. Expired - Lifetime ES2224048T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
WOPCT/IB01/00323		2001-03-07
IB0100323		2001-03-07

Publications (1)

Publication Number	Publication Date
ES2224048T3 true ES2224048T3 (es)	2005-03-01

Family

ID=11004053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES02702627T Expired - Lifetime ES2224048T3 (es)	2001-03-07	2002-03-04	Celda para la fabricacion de aluminio por electrolisis que funciona con anodos de base metalica.

Country Status (9)

Country	Link
US (1)	US20040144642A1 (fr)
EP (1)	EP1366216B1 (fr)
AT (1)	ATE272728T1 (fr)
CA (1)	CA2437687A1 (fr)
DE (1)	DE60200885T2 (fr)
ES (1)	ES2224048T3 (fr)
NZ (1)	NZ527308A (fr)
RU (1)	RU2283372C2 (fr)
WO (1)	WO2002070785A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2401885C1 (ru) *	2009-03-23	2010-10-20	Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет"	Способ защиты катодного устройства алюминиевого электролизера
RU2502832C1 (ru) *	2012-10-08	2013-12-27	Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр"	Способ защиты катодных блоков со смачиваемым покрытием на основе диборида титана при обжиге электролизера
WO2014159715A1 (fr) *	2013-03-13	2014-10-02	Alcoa Inc.	Systèmes et procédés de protection de cellules d'électrolyse
RU2763059C1 (ru) *	2021-01-26	2021-12-27	Сергей Владимирович Кидаков	Производство алюминия с движущимся электролитом в электролизере
CN116411317B (zh) *	2023-04-19	2025-09-16	昆明理工恒达科技股份有限公司	一种电解锌用阴极板

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE549859A (fr) *	1955-07-28
US4396482A (en) *	1980-07-21	1983-08-02	Aluminum Company Of America	Composite cathode
WO1983000171A1 (fr) *	1981-07-01	1983-01-20	De Nora, Vittorio	Production electrolytique d'aluminium
CH648870A5 (de) *	1981-10-23	1985-04-15	Alusuisse	Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium.
US4560448A (en) *	1982-05-10	1985-12-24	Eltech Systems Corporation	Aluminum wettable materials for aluminum production
CH651855A5 (de) *	1982-07-09	1985-10-15	Alusuisse	Festkoerperkathode in einer schmelzflusselektrolysezelle.
US4600481A (en) *	1982-12-30	1986-07-15	Eltech Systems Corporation	Aluminum production cell components
AU2428988A (en) *	1987-09-02	1989-03-31	Eltech Systems Corporation	Non-consumable anode for molten salt electrolysis
DE69111078T2 (de) *	1990-11-28	1996-01-11	Moltech Invent S.A., Luxemburg/Luxembourg	Elektrodenzusammenstellung und multimonopolare zellen für die aluminiumelektrogewinnung.
US5310476A (en) *	1992-04-01	1994-05-10	Moltech Invent S.A.	Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5364513A (en) *	1992-06-12	1994-11-15	Moltech Invent S.A.	Electrochemical cell component or other material having oxidation preventive coating
US5472578A (en) *	1994-09-16	1995-12-05	Moltech Invent S.A.	Aluminium production cell and assembly
US5510008A (en) *	1994-10-21	1996-04-23	Sekhar; Jainagesh A.	Stable anodes for aluminium production cells
DE69809202T2 (de) *	1997-05-23	2003-05-28	Moltech Invent S.A., Luxemburg/Luxembourg	Aluminium-herstellungszelle und kathode
DE60005301T2 (de) *	1999-01-08	2004-06-17	Moltech Invent S.A.	Elektrolytische zelle mit verbesserter tonerde-zufuhr

2002
- 2002-03-04 NZ NZ527308A patent/NZ527308A/en unknown
- 2002-03-04 WO PCT/IB2002/000670 patent/WO2002070785A1/fr not_active Ceased
- 2002-03-04 RU RU2003129655/02A patent/RU2283372C2/ru not_active IP Right Cessation
- 2002-03-04 EP EP02702627A patent/EP1366216B1/fr not_active Expired - Lifetime
- 2002-03-04 AT AT02702627T patent/ATE272728T1/de not_active IP Right Cessation
- 2002-03-04 CA CA002437687A patent/CA2437687A1/fr not_active Abandoned
- 2002-03-04 ES ES02702627T patent/ES2224048T3/es not_active Expired - Lifetime
- 2002-03-04 US US10/469,455 patent/US20040144642A1/en not_active Abandoned
- 2002-03-04 DE DE60200885T patent/DE60200885T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US20040144642A1 (en)	2004-07-29
EP1366216B1 (fr)	2004-08-04
ATE272728T1 (de)	2004-08-15
RU2003129655A (ru)	2005-02-10
RU2283372C2 (ru)	2006-09-10
DE60200885T2 (de)	2005-08-04
DE60200885D1 (de)	2004-09-09
NZ527308A (en)	2005-03-24
CA2437687A1 (fr)	2002-09-12
WO2002070785A1 (fr)	2002-09-12
EP1366216A1 (fr)	2003-12-03

Publication	Publication Date	Title
ES2248766T3 (es)	2006-03-16	Inhibicion de la disolucion de anodos de base metalica en la produccion de aluminio.
US6783656B2 (en)	2004-08-31	Low temperature operating cell for the electrowinning of aluminium
RU2318924C2 (ru)	2008-03-10	Электролизеры для получения алюминия электролизом с анодами на основе металлов
ES2359541T3 (es)	2011-05-24	Celdas para la fabricación electrolítica de aluminio con cátodos a base de metal.
ES2224048T3 (es)	2005-03-01	Celda para la fabricacion de aluminio por electrolisis que funciona con anodos de base metalica.
ES2230467T3 (es)	2005-05-01	Material ceramico poroso humectable por aluminio.
ES2202085T3 (es)	2004-04-01	Celdas para la electreolisis de aluminio con catodo de forma de v.
ES2225783T3 (es)	2005-03-16	Celdas de extraccion electrolitica de aluminio con un fondo de catodo drenado y un deposito colector de aluminio.
ES2234697T3 (es)	2005-07-01	Anodos de base metalica para celdas de extraccion electrolitica.
AU2002236145B2 (en)	2007-04-19	Cell for the electrowinning of aluminium operating with metal-based anodes
ES2231696T3 (es)	2005-05-16	Celdas de extraccion electrolitica de aluminio que tienen una base de catodo drenada y un deposito de recogida de aluminio.
US8097144B2 (en)	2012-01-17	Aluminium electrowinning cell with enhanced crust
AU2002236145A1 (en)	2003-03-13	Cell for the electrowinning of aluminium operating with metal-based anodes
US20260043163A1 (en)	2026-02-12	Products, systems, and methods for transporting metal
JP3811591B2 (ja)	2006-08-23	金属製造用電解装置
EP1608798A2 (fr)	2005-12-28	Cellules d'extraction electrolytique de l'aluminium a anodes a base de metal
CA3237367A1 (fr)	2023-05-11	Cellule de purification avancee pour recyclage de dechets d'aluminium
AU2004213650B2 (en)	2010-02-11	Aluminium electrowinning cells with metal-based anodes
AU2005300270A1 (en)	2006-05-11	Aluminium electrowinning with enhanced electrolyte circulation
AU2003283720A1 (en)	2004-06-23	A method of conditioning iron alloy-based anodes for aluminium electrowinning cells
AU2002302918A1 (en)	2002-12-09	Aluminium electrowinning cells having a drained cathode bottom and an aluminium collection reservoir