EP2860291A4 - Inert alloy anode used for aluminum electrolysis and preparation method therefor - Google Patents

Inert alloy anode used for aluminum electrolysis and preparation method therefor

Info

Publication number
EP2860291A4
EP2860291A4 EP13803425.1A EP13803425A EP2860291A4 EP 2860291 A4 EP2860291 A4 EP 2860291A4 EP 13803425 A EP13803425 A EP 13803425A EP 2860291 A4 EP2860291 A4 EP 2860291A4
Authority
EP
European Patent Office
Prior art keywords
preparation
method therefor
aluminum electrolysis
alloy anode
anode used
Prior art date
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.)
Granted
Application number
EP13803425.1A
Other languages
German (de)
French (fr)
Other versions
EP2860291A1 (en
EP2860291B1 (en
Inventor
Songtao Sun
Yulin Fang
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.)
INNER MONGOLIA UNITED INDUSTRIAL Co Ltd
INNER MONGOLIA UNITED IND CO Ltd
Original Assignee
INNER MONGOLIA UNITED INDUSTRIAL Co Ltd
INNER MONGOLIA UNITED IND CO 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
Priority claimed from CN201210188424.6A external-priority patent/CN103484895B/en
Priority claimed from CN201310024019.5A external-priority patent/CN103938080B/en
Application filed by INNER MONGOLIA UNITED INDUSTRIAL Co Ltd, INNER MONGOLIA UNITED IND CO Ltd filed Critical INNER MONGOLIA UNITED INDUSTRIAL Co Ltd
Publication of EP2860291A1 publication Critical patent/EP2860291A1/en
Publication of EP2860291A4 publication Critical patent/EP2860291A4/en
Application granted granted Critical
Publication of EP2860291B1 publication Critical patent/EP2860291B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
EP13803425.1A 2012-06-11 2013-05-30 Inert alloy anode used for aluminum electrolysis and preparation method therefor Active EP2860291B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210188424.6A CN103484895B (en) 2012-06-11 2012-06-11 A kind of electrolgtic aluminium inert alloy anode and preparation method thereof
CN201310024019.5A CN103938080B (en) 2013-01-23 2013-01-23 Electrolgtic aluminium inert alloy anode and preparation method thereof
PCT/CN2013/076441 WO2013185539A1 (en) 2012-06-11 2013-05-30 Inert alloy anode used for aluminum electrolysis and preparation method therefor

Publications (3)

Publication Number Publication Date
EP2860291A1 EP2860291A1 (en) 2015-04-15
EP2860291A4 true EP2860291A4 (en) 2015-12-09
EP2860291B1 EP2860291B1 (en) 2020-01-08

Family

ID=49757499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13803425.1A Active EP2860291B1 (en) 2012-06-11 2013-05-30 Inert alloy anode used for aluminum electrolysis and preparation method therefor

Country Status (10)

Country Link
US (1) US20150159287A1 (en)
EP (1) EP2860291B1 (en)
KR (1) KR20150022994A (en)
AP (1) AP2015008186A0 (en)
AU (1) AU2013275996B2 (en)
CA (1) CA2876336C (en)
EA (1) EA030951B1 (en)
IN (1) IN2015DN00217A (en)
WO (1) WO2013185539A1 (en)
ZA (1) ZA201409511B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104073704B (en) * 2014-06-27 2016-06-22 中国铝业股份有限公司 A kind of Cu-Ni-Fe base alloy inert anode material and heat treatment method thereof
EP3839084A1 (en) * 2019-12-20 2021-06-23 David Jarvis Metal alloy
RU2727384C1 (en) * 2019-12-23 2020-07-21 Михаил Константинович Кулеш Thermochemically stable anode for aluminum electrolysis
RU2734512C1 (en) * 2020-06-09 2020-10-19 Михаил Константинович Кулеш Thermochemically stable anode for aluminum electrolysis
CN113337849B (en) * 2021-06-10 2022-09-30 中南大学 Aluminum electrolysis metal ceramic inert anode and near-net-shape preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998012363A1 (en) * 1996-09-23 1998-03-26 Moltech Invent S.A. Ultrastable anodes for aluminum production cells
US20050205431A1 (en) * 2002-03-15 2005-09-22 Nguyen Thinh T Surface oxidised nickel-iron metal anodes for aluminium production
US20070278107A1 (en) * 2006-05-30 2007-12-06 Northwest Aluminum Technologies Anode for use in aluminum producing electrolytic cell
CN102011144A (en) * 2010-12-15 2011-04-13 中国铝业股份有限公司 Nickel-based alloy material suitable for inert anode of metal molten salt electrolyzer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620905A (en) * 1985-04-25 1986-11-04 Aluminum Company Of America Electrolytic production of metals using a resistant anode
US5904828A (en) * 1995-09-27 1999-05-18 Moltech Invent S.A. Stable anodes for aluminium production cells
US6361680B1 (en) * 1997-09-23 2002-03-26 Moltech Invent S-A. Ultrastable cell component for aluminum production cells and method
US20050194066A1 (en) * 1999-12-09 2005-09-08 Jean-Jacques Duruz Metal-based anodes for aluminium electrowinning cells
US6419812B1 (en) * 2000-11-27 2002-07-16 Northwest Aluminum Technologies Aluminum low temperature smelting cell metal collection
CA2455783A1 (en) * 2001-08-06 2003-02-20 Moltech Invent S.A. Aluminium production cells with iron-based metal alloy anodes
CN1203217C (en) 2003-04-18 2005-05-25 石忠宁 Metal base aluminium electrolytic inert anode and its preparation method
CN101824631B (en) * 2009-03-02 2011-12-28 北京有色金属研究总院 Composite alloy inert anode for aluminum electrolysis and aluminum electrolysis method utilizing same
CN101717969A (en) * 2009-12-18 2010-06-02 中国铝业股份有限公司 Alloy material suitable for inert anode of metal fused-salt electrolysis cell
CN102230189A (en) 2011-06-14 2011-11-02 贵州大学 Nanometer metal ceramic inertia anode material for electrolytic aluminum and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998012363A1 (en) * 1996-09-23 1998-03-26 Moltech Invent S.A. Ultrastable anodes for aluminum production cells
US20050205431A1 (en) * 2002-03-15 2005-09-22 Nguyen Thinh T Surface oxidised nickel-iron metal anodes for aluminium production
US20070278107A1 (en) * 2006-05-30 2007-12-06 Northwest Aluminum Technologies Anode for use in aluminum producing electrolytic cell
CN102011144A (en) * 2010-12-15 2011-04-13 中国铝业股份有限公司 Nickel-based alloy material suitable for inert anode of metal molten salt electrolyzer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013185539A1 *

Also Published As

Publication number Publication date
KR20150022994A (en) 2015-03-04
ZA201409511B (en) 2016-08-31
AU2013275996B2 (en) 2016-10-27
CA2876336C (en) 2017-03-14
IN2015DN00217A (en) 2015-06-12
EP2860291A1 (en) 2015-04-15
EA030951B1 (en) 2018-10-31
US20150159287A1 (en) 2015-06-11
AU2013275996A1 (en) 2015-01-22
CA2876336A1 (en) 2013-12-19
EP2860291B1 (en) 2020-01-08
EA201492227A1 (en) 2015-05-29
AP2015008186A0 (en) 2015-01-31
WO2013185539A1 (en) 2013-12-19

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