NZ538777A - Aluminium electrowinning cells with metal-based anodes having an oxide-based surface - Google Patents

Aluminium electrowinning cells with metal-based anodes having an oxide-based surface

Info

Publication number
NZ538777A
NZ538777A NZ538777A NZ53877703A NZ538777A NZ 538777 A NZ538777 A NZ 538777A NZ 538777 A NZ538777 A NZ 538777A NZ 53877703 A NZ53877703 A NZ 53877703A NZ 538777 A NZ538777 A NZ 538777A
Authority
NZ
New Zealand
Prior art keywords
weight
cell
anode
aluminium
fluoride
Prior art date
Application number
NZ538777A
Other languages
English (en)
Inventor
Nora Vittorio De
Thinh T Nguyen
Jean-Jacques Duruz
Original Assignee
Moltech Invent S
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.)
Filing date
Publication date
Application filed by Moltech Invent S filed Critical Moltech Invent S
Publication of NZ538777A publication Critical patent/NZ538777A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02Electrodes; Connections thereof
    • C25C7/025Electrodes; Connections thereof used in cells for the electrolysis of melts
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12Anodes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12Anodes
    • C25C3/125Anodes 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)
NZ538777A 2002-10-18 2003-10-17 Aluminium electrowinning cells with metal-based anodes having an oxide-based surface NZ538777A (en)

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
NZ538777A true NZ538777A (en) 2007-02-23

Family

ID=32104592

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ538777A NZ538777A (en) 2002-10-18 2003-10-17 Aluminium electrowinning cells with metal-based anodes having an oxide-based surface

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2862962A4 (en) * 2012-06-11 2015-12-09 Inner Mongolia United Ind Co Ltd ELECTROLYTE FOR ELECTROLYSIS OF ALUMINUM AND ELECTROLYSIS METHODS WITH ELECTROLYTE

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004074549A2 (en) * 2003-02-20 2004-09-02 Moltech Invent S.A. Aluminium electrowinning cells with metal-based anodes
US7740745B2 (en) * 2004-03-18 2010-06-22 Moltech Invent S.A. Non-carbon anodes with active coatings
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
RU2496922C2 (ru) * 2008-09-08 2013-10-27 Рио Тинто Алкан Интернэшнл Лимитед Металлический анод выделения кислорода, работающий при высокой плотности тока, для электролизеров восстановления алюминия
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
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
CN105473766B (zh) * 2013-07-09 2018-02-02 俄铝工程技术中心有限责任公司 用于使用铝电解器获得熔体的电解质
AU2013398387B2 (en) * 2013-08-19 2017-06-29 Obshestvo S Ogranichennoy Otvetstvennost'yu "Ob'edinennaya Kompania "Inzhenerno-Tekhnologicheskiy Tsentr" Iron-based anode for producing aluminum by electrolysis of melts
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
US7740745B2 (en) * 2004-03-18 2010-06-22 Moltech Invent S.A. Non-carbon anodes with active coatings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2862962A4 (en) * 2012-06-11 2015-12-09 Inner Mongolia United Ind Co Ltd ELECTROLYTE FOR ELECTROLYSIS OF ALUMINUM AND ELECTROLYSIS METHODS WITH ELECTROLYTE

Also Published As

Publication number Publication date
SI1554416T1 (sl) 2012-05-31
CN1735717A (zh) 2006-02-15
ES2381927T3 (es) 2012-06-01
RU2005115103A (ru) 2005-10-27
WO2004035871A1 (en) 2004-04-29
AU2003269385B2 (en) 2009-06-04
CN1735717B (zh) 2011-12-28
AU2003269385A1 (en) 2004-05-04
CA2498622C (en) 2011-09-20
EP1554416B1 (en) 2012-02-01
NO20052377L (no) 2005-05-13
RU2318924C2 (ru) 2008-03-10
US20110031129A1 (en) 2011-02-10
EP1554416A1 (en) 2005-07-20
CA2498622A1 (en) 2004-04-29
ATE543927T1 (de) 2012-02-15

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