EP3256622A4 - Anode zur verwendung in einem elektrolyseverfahren zur herstellung von aluminium in zellen vom hall-heroult-typ und verfahren zur herstellung davon - Google Patents

Anode zur verwendung in einem elektrolyseverfahren zur herstellung von aluminium in zellen vom hall-heroult-typ und verfahren zur herstellung davon Download PDF

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Publication number
EP3256622A4
EP3256622A4 EP16749522.5A EP16749522A EP3256622A4 EP 3256622 A4 EP3256622 A4 EP 3256622A4 EP 16749522 A EP16749522 A EP 16749522A EP 3256622 A4 EP3256622 A4 EP 3256622A4
Authority
EP
European Patent Office
Prior art keywords
hall
anode
aluminium
cells
production
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
EP16749522.5A
Other languages
English (en)
French (fr)
Other versions
EP3256622A1 (de
EP3256622B1 (de
Inventor
Jørund HOP
Inge Arild Vee
Grzegorz Stefanski
Anders Lilleby
Hans Kueppers
Per Johnny TEIGEN
Vidar Hjelle
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of EP3256622A1 publication Critical patent/EP3256622A1/de
Publication of EP3256622A4 publication Critical patent/EP3256622A4/de
Application granted granted Critical
Publication of EP3256622B1 publication Critical patent/EP3256622B1/de
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
    • 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
    • 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
    • C25C3/10—External supporting frames or structures
    • 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
    • C25C3/16—Electric current supply devices, e.g. bus bars

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)
  • Prevention Of Electric Corrosion (AREA)
EP16749522.5A 2015-02-13 2016-02-09 Anode zur verwendung in einem elektrolyseverfahren zur herstellung von aluminium in zellen vom hall-heroult-typ und verfahren zur herstellung davon Active EP3256622B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20150224 2015-02-13
PCT/NO2016/000005 WO2016130014A1 (en) 2015-02-13 2016-02-09 An anode for use in an electrolysis process for production of aluminium in cells of hall-heroult type, and a method for making same

Publications (3)

Publication Number Publication Date
EP3256622A1 EP3256622A1 (de) 2017-12-20
EP3256622A4 true EP3256622A4 (de) 2018-10-31
EP3256622B1 EP3256622B1 (de) 2023-01-18

Family

ID=56615560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16749522.5A Active EP3256622B1 (de) 2015-02-13 2016-02-09 Anode zur verwendung in einem elektrolyseverfahren zur herstellung von aluminium in zellen vom hall-heroult-typ und verfahren zur herstellung davon

Country Status (10)

Country Link
US (1) US20180023206A1 (de)
EP (1) EP3256622B1 (de)
CN (1) CN107208288B (de)
AU (1) AU2016218531B2 (de)
BR (1) BR112017017062A2 (de)
CA (1) CA2975081C (de)
EA (1) EA035309B1 (de)
NZ (1) NZ733895A (de)
WO (1) WO2016130014A1 (de)
ZA (1) ZA201705026B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO343337B1 (en) * 2017-05-29 2019-02-04 Norsk Hydro As Device for gripping an anode for lifting operations and method for operating same
NO345291B1 (en) * 2018-09-12 2020-11-30 Hmr Hydeq As An aluminium production anode yoke, an anode hanger, and a carbon anode
FR3090700B1 (fr) * 2018-12-20 2021-01-01 Rio Tinto Alcan Int Ltd Ensemble anodique et cuve d’électrolyse comprenant cet ensemble anodique
FR3121938B1 (fr) * 2021-04-16 2023-03-10 Rio Tinto Alcan Int Ltd Multipode et ensemble anodique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009099335A1 (en) * 2008-02-06 2009-08-13 Norsk Hydro Asa Electrode and a method for making same
WO2012119501A1 (zh) * 2011-03-07 2012-09-13 Chen Huzheng 铝电解用阳极及其生产方法
CA2838113A1 (en) * 2013-12-16 2014-05-01 Hatch Ltd. Low resistance electrode assemblies for production of metals

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942469C2 (de) 1979-10-20 1983-09-15 Sigri Elektrographit Gmbh, 8901 Meitingen Kohlenstoffhaltige Kontaktmasse
US4443314A (en) * 1983-03-16 1984-04-17 Great Lakes Carbon Corporation Anode assembly for molten salt electrolysis
EP0150680A3 (de) 1984-01-18 1985-08-28 Schweizerische Aluminium AG Verfahren zum Befestigen von Anodenblöcken an einer Anodenaufhängung
FR2606796B1 (fr) * 1986-11-14 1989-02-03 Savoie Electrodes Refract Revetement de protection destine aux rondins d'anodes precuites
NO883887L (no) * 1988-08-31 1990-03-01 Norsk Hydro As Festeanordning for karbonanoder.
NO933197L (no) * 1993-09-08 1995-03-09 Norsk Hydro As Strömleder/oppheng for karbonanoder
US6638412B2 (en) * 2000-12-01 2003-10-28 Moltech Invent S.A. Prevention of dissolution of metal-based aluminium production anodes
NO327346B1 (no) 2004-08-16 2009-06-15 Norsk Hydro As Fremgangsmate og anordning for bearbeiding av karbonlegemer
CN201634781U (zh) * 2009-05-25 2010-11-17 高德金 夹持式阳极导电装置
CN102400178B (zh) * 2010-09-09 2014-04-09 沈阳铝镁设计研究院有限公司 连接铝导杆和阳极炭块的夹紧装置
FR2977898A1 (fr) * 2011-07-12 2013-01-18 Rio Tinto Alcan Int Ltd Aluminerie comprenant des cuves a sortie cathodique par le fond du caisson et des moyens de stabilisation des cuves

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009099335A1 (en) * 2008-02-06 2009-08-13 Norsk Hydro Asa Electrode and a method for making same
WO2012119501A1 (zh) * 2011-03-07 2012-09-13 Chen Huzheng 铝电解用阳极及其生产方法
CA2838113A1 (en) * 2013-12-16 2014-05-01 Hatch Ltd. Low resistance electrode assemblies for production of metals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016130014A1 *

Also Published As

Publication number Publication date
CA2975081A1 (en) 2016-08-18
EA035309B1 (ru) 2020-05-27
WO2016130014A1 (en) 2016-08-18
AU2016218531A1 (en) 2017-08-03
EP3256622A1 (de) 2017-12-20
BR112017017062A2 (pt) 2018-04-10
ZA201705026B (en) 2019-07-31
CN107208288A (zh) 2017-09-26
CN107208288B (zh) 2020-11-27
US20180023206A1 (en) 2018-01-25
EP3256622B1 (de) 2023-01-18
CA2975081C (en) 2022-07-19
NZ733895A (en) 2018-09-28
EA201791832A1 (ru) 2017-12-29
AU2016218531B2 (en) 2020-06-11

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