IS3670A7 - Aðferð, útbúnaður og tæki til framleiðslu á áli með rafgreiningu - Google Patents

Aðferð, útbúnaður og tæki til framleiðslu á áli með rafgreiningu

Info

Publication number
IS3670A7
IS3670A7 IS3670A IS3670A IS3670A7 IS 3670 A7 IS3670 A7 IS 3670A7 IS 3670 A IS3670 A IS 3670A IS 3670 A IS3670 A IS 3670A IS 3670 A7 IS3670 A7 IS 3670A7
Authority
IS
Iceland
Prior art keywords
equipment
electrolytic aluminum
aluminum method
electrolytic
aluminum
Prior art date
Application number
IS3670A
Other languages
English (en)
Other versions
IS1569B (is
Inventor
R. Beck Theodore
J. Brooks Richard
Original Assignee
Electrochemical Technology Corporation
Brooks Rand, 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.)
Filing date
Publication date
Application filed by Electrochemical Technology Corporation, Brooks Rand, Ltd. filed Critical Electrochemical Technology Corporation
Publication of IS3670A7 publication Critical patent/IS3670A7/is
Publication of IS1569B publication Critical patent/IS1569B/is

Links

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
    • 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
    • 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
    • C25C3/18—Electrolytes

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)
IS3670A 1990-02-13 1991-01-21 Aðferð, útbúnaður og tæki til framleiðslu á áli með rafgreiningu IS1569B (is)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/479,164 US5006209A (en) 1990-02-13 1990-02-13 Electrolytic reduction of alumina

Publications (2)

Publication Number Publication Date
IS3670A7 true IS3670A7 (is) 1991-08-14
IS1569B IS1569B (is) 1995-02-28

Family

ID=23902909

Family Applications (1)

Application Number Title Priority Date Filing Date
IS3670A IS1569B (is) 1990-02-13 1991-01-21 Aðferð, útbúnaður og tæki til framleiðslu á áli með rafgreiningu

Country Status (6)

Country Link
US (1) US5006209A (is)
AU (1) AU646434B2 (is)
BR (1) BR9106039A (is)
CA (1) CA2075892C (is)
IS (1) IS1569B (is)
WO (1) WO1991012357A1 (is)

Families Citing this family (69)

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US5286359A (en) * 1991-05-20 1994-02-15 Reynolds Metals Company Alumina reduction cell
US5114545A (en) * 1991-06-17 1992-05-19 Reynolds Metals Company Electrolyte chemistry for improved performance in modern industrial alumina reduction cells
US5279715A (en) * 1991-09-17 1994-01-18 Aluminum Company Of America Process and apparatus for low temperature electrolysis of oxides
DE69210038T2 (de) * 1991-11-20 1996-09-05 Moltech Invent Sa Zelle für die elektrolyse von tonerde,vorzugsweise bei niedrigeren temperaturen
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
AU669407B2 (en) * 1994-01-18 1996-06-06 Brooks Rand, Ltd. Non-consumable anode and lining for aluminum electrolytic reduction cell
US5498320A (en) * 1994-12-15 1996-03-12 Solv-Ex Corporation Method and apparatus for electrolytic reduction of fine-particle alumina with porous-cathode cells
US5560809A (en) * 1995-05-26 1996-10-01 Saint-Gobain/Norton Industrial Ceramics Corporation Improved lining for aluminum production furnace
US5942097A (en) * 1997-12-05 1999-08-24 The Ohio State University Method and apparatus featuring a non-consumable anode for the electrowinning of aluminum
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
US6436272B1 (en) 1999-02-09 2002-08-20 Northwest Aluminum Technologies Low temperature aluminum reduction cell using hollow cathode
US6221233B1 (en) 1999-03-08 2001-04-24 John S. Rendall Aluminum production utilizing positively charged alumina
US6245201B1 (en) 1999-08-03 2001-06-12 John S. Rendall Aluminum smelting pot-cell
WO2001031086A1 (en) * 1999-10-26 2001-05-03 Moltech Invent S.A. Low temperature operating cell for the electrowinning of aluminium
US6419813B1 (en) 2000-11-25 2002-07-16 Northwest Aluminum Technologies Cathode connector for aluminum low temperature smelting cell
US6419812B1 (en) 2000-11-27 2002-07-16 Northwest Aluminum Technologies Aluminum low temperature smelting cell metal collection
NO20010927D0 (no) * 2001-02-23 2001-02-23 Norsk Hydro As FremgangsmÕte og apparatur for fremstilling av metall
AUPR443801A0 (en) * 2001-04-10 2001-05-17 Bhp Innovation Pty Ltd Removal of oxygen from metal oxides and solid metal solutions
AU2002244540B2 (en) * 2001-04-10 2007-01-18 Bhp Billiton Innovation Pty Ltd Electrolytic reduction of metal oxides
US7504017B2 (en) * 2001-11-22 2009-03-17 Qit-Fer Et Titane Inc. Method for electrowinning of titanium metal or alloy from titanium oxide containing compound in the liquid state
US6692631B2 (en) 2002-02-15 2004-02-17 Northwest Aluminum Carbon containing Cu-Ni-Fe anodes for electrolysis of alumina
US6723222B2 (en) 2002-04-22 2004-04-20 Northwest Aluminum Company Cu-Ni-Fe anodes having improved microstructure
US6558525B1 (en) 2002-03-01 2003-05-06 Northwest Aluminum Technologies Anode for use in aluminum producing electrolytic cell
US7077945B2 (en) * 2002-03-01 2006-07-18 Northwest Aluminum Technologies Cu—Ni—Fe anode for use in aluminum producing electrolytic cell
US6855241B2 (en) 2002-04-22 2005-02-15 Forrest M. Palmer Process and apparatus for smelting aluminum
US6719890B2 (en) 2002-04-22 2004-04-13 Northwest Aluminum Technologies Cathode for a hall-heroult type electrolytic cell for producing aluminum
US6719889B2 (en) 2002-04-22 2004-04-13 Northwest Aluminum Technologies Cathode for aluminum producing electrolytic cell
US6811676B2 (en) * 2002-07-16 2004-11-02 Northwest Aluminum Technologies Electrolytic cell for production of aluminum from alumina
US6866768B2 (en) * 2002-07-16 2005-03-15 Donald R Bradford Electrolytic cell for production of aluminum from alumina
AU2002951962A0 (en) * 2002-10-09 2002-10-24 Bhp Billiton Innovation Pty Ltd Electrolytic reduction of metal oxides
AU2002952083A0 (en) * 2002-10-16 2002-10-31 Bhp Billiton Innovation Pty Ltd Minimising carbon transfer in an electrolytic cell
CN1735717B (zh) * 2002-10-18 2011-12-28 力拓艾尔坎国际有限公司 带有金属基阳极的铝电解冶金槽
WO2004074549A2 (en) * 2003-02-20 2004-09-02 Moltech Invent S.A. Aluminium electrowinning cells with metal-based anodes
AU2003903150A0 (en) * 2003-06-20 2003-07-03 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
WO2005019502A1 (en) * 2003-08-22 2005-03-03 Bhp Billiton Innovation Pty. Ltd. Gas sparging
CA2540234A1 (en) * 2003-09-26 2005-04-07 Bhp Billiton Innovation Pty Ltd. Electrochemical reduction of metal oxides
WO2005038092A1 (en) * 2003-10-14 2005-04-28 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
RU2006137273A (ru) * 2004-03-22 2008-04-27 Би Эйч Пи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) Электрохимическое восстановление оксидов металлов
WO2005123986A1 (en) * 2004-06-22 2005-12-29 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
CA2575580A1 (en) * 2004-07-30 2006-02-02 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
WO2006010229A1 (en) * 2004-07-30 2006-02-02 Bhp Billiton Innovation Pty Ltd Electrochemical reduction of metal oxides
US20070278107A1 (en) * 2006-05-30 2007-12-06 Northwest Aluminum Technologies Anode for use in aluminum producing electrolytic cell
US8480876B2 (en) * 2007-12-26 2013-07-09 Theodore R. Beck Aluminum production cell
US8142749B2 (en) * 2008-11-17 2012-03-27 Kennametal Inc. Readily-densified titanium diboride and process for making same
US8030026B2 (en) * 2009-02-24 2011-10-04 Abbott Laboratories Antibodies to troponin I and methods of use thereof
CN102575362B (zh) * 2009-07-28 2015-09-02 美铝公司 用于制造铝熔炼中的可润湿阴极的组合物
US8486239B2 (en) * 2009-08-10 2013-07-16 Michael Anderson Electrolysis anode
RU2452797C2 (ru) * 2009-11-30 2012-06-10 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ производства металлов с керамическим анодом
CN101709487A (zh) * 2009-12-18 2010-05-19 中国铝业股份有限公司 一种铝电解的电解质
CA2741112A1 (en) * 2011-05-25 2012-11-25 Rio Tinto Alcan International Inc. Dry cell start-up of an electrolytic cell for aluminium production
WO2013028798A1 (en) 2011-08-22 2013-02-28 Metal Oxygen Separtation Technologies, Inc. Liquid anodes and fuels for production of metals from their oxides by molten salt electrolysis with a solid electrolyte
US9234288B2 (en) 2011-09-01 2016-01-12 Infinium, Inc. Conductor of high electrical current at high temperature in oxygen and liquid metal environment
WO2013174065A1 (zh) * 2012-05-23 2013-11-28 深圳市新星轻合金材料股份有限公司 用于铝电解工业的低分子比冰晶石及其制备方法
CN102650064A (zh) * 2012-05-23 2012-08-29 深圳市新星轻合金材料股份有限公司 用于铝电解工业的钾冰晶石及其制备方法
GB2502392B (en) * 2012-05-23 2017-11-15 Shenzhen Sunxing Light Alloys Mat Co Ltd Method for preparing an electrolyte supplement system in aluminium electrolysis
CN102649577A (zh) * 2012-05-23 2012-08-29 深圳市新星轻合金材料股份有限公司 用于铝电解工业的钠冰晶石及其制备方法
US20150122665A1 (en) * 2012-06-11 2015-05-07 Inner Mongolia United Industrial Co., Ltd. Electrolyte used for aluminum electrolysis and electrolysis process using the electrolyte
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
CN103938227A (zh) * 2013-01-23 2014-07-23 内蒙古联合工业有限公司 电解铝用电解质以及使用该电解质的电解工艺
AU2014248631B2 (en) * 2013-03-13 2016-07-21 Alcoa Usa Corp. Systems and methods of protecting electrolysis cell sidewalls
CN103757661A (zh) * 2014-01-24 2014-04-30 福建工程学院 一种铝电解惰性阳极
RU2683669C2 (ru) * 2014-09-10 2019-04-01 АЛКОА ЮЭсЭй КОРП. Системы и способы защиты боковых стенок электролизера
EP3256621A1 (en) * 2015-02-11 2017-12-20 Alcoa USA Corp. Systems and methods for purifying aluminum
EP3481975A4 (en) * 2016-07-08 2019-12-18 Elysis Limited Partnership ADVANCED ALUMINUM ELECTROLYSIS CELL
RU203083U1 (ru) * 2020-07-24 2021-03-22 Акционерное общество "СЕФКО" Устройство для электролиза суспензии оксидов металлов в расплавах металлов
CN113174615B (zh) * 2021-04-30 2024-02-13 中南大学 一种铝电解惰性阳极用金属陶瓷材料及其制备方法
CN113337849B (zh) * 2021-06-10 2022-09-30 中南大学 一种铝电解金属陶瓷惰性阳极及其近净成形制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592812A (en) * 1984-10-25 1986-06-03 Electrochemical Technology Corp. Method and apparatus for electrolytic reduction of alumina
US4865701A (en) * 1988-08-31 1989-09-12 Beck Theodore R Electrolytic reduction of alumina

Also Published As

Publication number Publication date
US5006209A (en) 1991-04-09
IS1569B (is) 1995-02-28
CA2075892C (en) 1998-08-18
CA2075892A1 (en) 1991-08-14
AU646434B2 (en) 1994-02-24
BR9106039A (pt) 1993-02-02
WO1991012357A1 (en) 1991-08-22
AU7259891A (en) 1991-09-03

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