NO20141572A1 - En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme - Google Patents

En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme

Info

Publication number
NO20141572A1
NO20141572A1 NO20141572A NO20141572A NO20141572A1 NO 20141572 A1 NO20141572 A1 NO 20141572A1 NO 20141572 A NO20141572 A NO 20141572A NO 20141572 A NO20141572 A NO 20141572A NO 20141572 A1 NO20141572 A1 NO 20141572A1
Authority
NO
Norway
Prior art keywords
modifying
same
electrolytic cell
modified electrolytic
modified
Prior art date
Application number
NO20141572A
Other languages
English (en)
Inventor
Jørund Hop
Anders Lilleby
Asgeir Bardal
Nils-Håvard Giskeødegård
Sipke Paulides
Robert Jørgensen
Original Assignee
Norsk Hydro As
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 As filed Critical Norsk Hydro As
Priority to NO20141572A priority Critical patent/NO20141572A1/no
Priority to EA201791438A priority patent/EA037336B1/ru
Priority to US15/537,957 priority patent/US10689770B2/en
Priority to AU2015367913A priority patent/AU2015367913B2/en
Priority to PCT/NO2015/000030 priority patent/WO2016105204A1/en
Priority to CA2970605A priority patent/CA2970605C/en
Priority to CN201580070551.8A priority patent/CN107109675B/zh
Priority to NZ732578A priority patent/NZ732578A/en
Priority to EP15873710.6A priority patent/EP3237655B1/en
Priority to BR112017013384-9A priority patent/BR112017013384B1/pt
Publication of NO20141572A1 publication Critical patent/NO20141572A1/no

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
    • C25C3/20—Automatic control or regulation of cells
    • 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
    • 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
    • C25C3/10—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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes 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)
NO20141572A 2014-12-23 2014-12-23 En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme NO20141572A1 (no)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO20141572A NO20141572A1 (no) 2014-12-23 2014-12-23 En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme
EA201791438A EA037336B1 (ru) 2014-12-23 2015-12-22 Модифицированный электролизер и способ его модификации
US15/537,957 US10689770B2 (en) 2014-12-23 2015-12-22 Modified electrolysis cell and a method for modifying same
AU2015367913A AU2015367913B2 (en) 2014-12-23 2015-12-22 A modified electrolysis cell and a method for modifying same
PCT/NO2015/000030 WO2016105204A1 (en) 2014-12-23 2015-12-22 A modified electrolysis cell and a method for modifying same
CA2970605A CA2970605C (en) 2014-12-23 2015-12-22 A modified electrolysis cell and a method for modifying same
CN201580070551.8A CN107109675B (zh) 2014-12-23 2015-12-22 经修改的电解池及用于修改其的方法
NZ732578A NZ732578A (en) 2014-12-23 2015-12-22 A modified electrolysis cell and a method for modifying same
EP15873710.6A EP3237655B1 (en) 2014-12-23 2015-12-22 A modified electrolysis cell and a method for modifying same
BR112017013384-9A BR112017013384B1 (pt) 2014-12-23 2015-12-22 Método para reduzir a irregularidade do calço de metal e otimizar a estabilidade de mhd em uma célula de eletrólise do tipo hall-heroult, e, célula de eletrólise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20141572A NO20141572A1 (no) 2014-12-23 2014-12-23 En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme

Publications (1)

Publication Number Publication Date
NO20141572A1 true NO20141572A1 (no) 2016-06-24

Family

ID=56151095

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20141572A NO20141572A1 (no) 2014-12-23 2014-12-23 En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme

Country Status (10)

Country Link
US (1) US10689770B2 (no)
EP (1) EP3237655B1 (no)
CN (1) CN107109675B (no)
AU (1) AU2015367913B2 (no)
BR (1) BR112017013384B1 (no)
CA (1) CA2970605C (no)
EA (1) EA037336B1 (no)
NO (1) NO20141572A1 (no)
NZ (1) NZ732578A (no)
WO (1) WO2016105204A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY186789A (en) * 2016-07-26 2021-08-20 Tokai Cobex Gmbh Cathode assembly for the production of aluminum
RU2723867C1 (ru) * 2016-07-26 2020-06-17 Токай КОБЕКС ГмбХ Катодный токоотвод/соединитель для электролизера холла-эру
NO20180369A1 (en) * 2018-03-14 2019-09-16 Norsk Hydro As Cathode elements for a Hall-Héroult cell for aluminium production and a cell of this type having such elements installed

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385778A (en) * 1964-10-21 1968-05-28 Aluminum Co Of America Current collecting method and apparatus for aluminum reduction cells
US3787311A (en) * 1970-12-12 1974-01-22 Giulini Gmbh Geb Cathode for the winning of aluminum
EP0016728A1 (de) * 1979-03-23 1980-10-01 Schweizerische Aluminium AG Elektrolysezelle zur Aluminiumherstellung durch Schmelzflusselektrolyse von Aluminiumsalzen
US6231745B1 (en) * 1999-10-13 2001-05-15 Alcoa Inc. Cathode collector bar
CN201162052Y (zh) * 2008-03-04 2008-12-10 东北大学设计研究院（有限公司） 一种组合型铝电解槽阴极
WO2013016930A1 (zh) * 2011-08-04 2013-02-07 中国铝业股份有限公司 减少铝电解槽铝液水平电流的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO139829C (no) 1977-10-19 1979-05-16 Ardal Og Sunndal Verk Anordning for kompensering av skadelig magnetisk paavirkning mellom to eller flere rekker av tverrstilte elektrolyseovner for smelteelektrolytisk fremstilling av aluminium
NO140602C (no) 1978-01-11 1979-10-03 Ardal Og Sunndal Verk Anordning for kompensering av skadelig magnetisk paavirkning paa tverrstilte ovner i en ovnsrekke fra en eller flere naborekker, i anlegg for smelte-elektrolytisk fremstilling av aluminium
NO166657C (no) 1988-11-28 1991-08-21 Norsk Hydro As Skinnearrangement for store tverrstilte elektrolyseovner.
EP1927679B1 (en) 2006-11-22 2017-01-11 Rio Tinto Alcan International Limited Electrolysis cell for the production of aluminium comprising means to reduce the voltage drop
EP2475807B1 (en) * 2009-09-07 2018-02-28 Norsk Hydro ASA Cathode shell structure
DE102011076302A1 (de) * 2011-05-23 2013-01-03 Sgl Carbon Se Elektrolysezelle und Kathode mit unregelmäßiger Oberflächenprofilierung
US8795507B2 (en) * 2011-08-05 2014-08-05 Alcoa Inc. Apparatus and method for improving magneto-hydrodynamics stability and reducing energy consumption for aluminum reduction cells

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385778A (en) * 1964-10-21 1968-05-28 Aluminum Co Of America Current collecting method and apparatus for aluminum reduction cells
US3787311A (en) * 1970-12-12 1974-01-22 Giulini Gmbh Geb Cathode for the winning of aluminum
EP0016728A1 (de) * 1979-03-23 1980-10-01 Schweizerische Aluminium AG Elektrolysezelle zur Aluminiumherstellung durch Schmelzflusselektrolyse von Aluminiumsalzen
US6231745B1 (en) * 1999-10-13 2001-05-15 Alcoa Inc. Cathode collector bar
CN201162052Y (zh) * 2008-03-04 2008-12-10 东北大学设计研究院（有限公司） 一种组合型铝电解槽阴极
WO2013016930A1 (zh) * 2011-08-04 2013-02-07 中国铝业股份有限公司 减少铝电解槽铝液水平电流的方法

Also Published As

Publication number Publication date
EA037336B1 (ru) 2021-03-15
NZ732578A (en) 2018-02-23
EP3237655B1 (en) 2023-02-08
CN107109675A (zh) 2017-08-29
CA2970605A1 (en) 2016-06-30
BR112017013384B1 (pt) 2022-02-01
EA201791438A1 (ru) 2017-11-30
BR112017013384A2 (pt) 2018-03-06
US10689770B2 (en) 2020-06-23
EP3237655A4 (en) 2018-09-05
US20170350028A1 (en) 2017-12-07
WO2016105204A1 (en) 2016-06-30
CN107109675B (zh) 2022-11-22
EP3237655A1 (en) 2017-11-01
AU2015367913A1 (en) 2017-06-29
CA2970605C (en) 2022-05-10
AU2015367913B2 (en) 2020-04-16

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