CA2838113C - Low resistance electrode assemblies for production of metals - Google Patents

Low resistance electrode assemblies for production of metals Download PDF

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Publication number
CA2838113C
CA2838113C CA2838113A CA2838113A CA2838113C CA 2838113 C CA2838113 C CA 2838113C CA 2838113 A CA2838113 A CA 2838113A CA 2838113 A CA2838113 A CA 2838113A CA 2838113 C CA2838113 C CA 2838113C
Authority
CA
Canada
Prior art keywords
electrode assembly
electrically conductive
block
inserts
carbon
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.)
Active
Application number
CA2838113A
Other languages
English (en)
French (fr)
Other versions
CA2838113A1 (en
Inventor
William R. P. Berends
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.)
Alucelltech Inc
Original Assignee
Hatch 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 Hatch Ltd filed Critical Hatch Ltd
Priority to CA2838113A priority Critical patent/CA2838113C/en
Publication of CA2838113A1 publication Critical patent/CA2838113A1/en
Application granted granted Critical
Publication of CA2838113C publication Critical patent/CA2838113C/en
Priority to US14/913,447 priority patent/US20160208399A1/en
Priority to CA2914511A priority patent/CA2914511C/en
Priority to BR112015030764A priority patent/BR112015030764A2/pt
Priority to PCT/CA2014/051178 priority patent/WO2015089654A1/en
Priority to AP2015008911A priority patent/AP2015008911A0/xx
Priority to AU2014366822A priority patent/AU2014366822A1/en
Priority to EA201690315A priority patent/EA201690315A1/ru
Priority to EP14843221.4A priority patent/EP3017090A1/en
Priority to ARP140104624A priority patent/AR098725A1/es
Priority to CN201420801618.3U priority patent/CN204385308U/zh
Priority to CN201410782014.3A priority patent/CN104831320B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C25C3/085Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
    • 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
    • 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
    • C25C3/16Electric current supply devices, e.g. bus bars
    • 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
    • C25C7/005Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Hard Magnetic Materials (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CA2838113A 2013-12-16 2013-12-16 Low resistance electrode assemblies for production of metals Active CA2838113C (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CA2838113A CA2838113C (en) 2013-12-16 2013-12-16 Low resistance electrode assemblies for production of metals
EP14843221.4A EP3017090A1 (en) 2013-12-16 2014-12-08 Low resistance electrode assemblies for production of metals
EA201690315A EA201690315A1 (ru) 2013-12-16 2014-12-08 Электродные узлы с малым сопротивлением для производства металлов
PCT/CA2014/051178 WO2015089654A1 (en) 2013-12-16 2014-12-08 Low resistance electrode assemblies for production of metals
CA2914511A CA2914511C (en) 2013-12-16 2014-12-08 Low resistance electrode assemblies for production of metals
BR112015030764A BR112015030764A2 (pt) 2013-12-16 2014-12-08 conjunto de eletrodos para uso em uma célula de redução para a produção de metal; aleta magnética de resfriamento montada para afixação removível a uma carcaça do cadinho de aço de uma célula de redução para a produção de metal; e manta magnética montada para afixação removível a uma carcaça do cadinho de aço de uma célula de redução para a produção de metal
US14/913,447 US20160208399A1 (en) 2013-12-16 2014-12-08 Low resistance electrode assemblies for production of metals
AP2015008911A AP2015008911A0 (en) 2013-12-16 2014-12-08 Low resistance electrode assemblies for productionof metals
AU2014366822A AU2014366822A1 (en) 2013-12-16 2014-12-08 Low resistance electrode assemblies for production of metals
ARP140104624A AR098725A1 (es) 2013-12-16 2014-12-11 Montajes de electrodos de baja resistencia para la producción de metales
CN201420801618.3U CN204385308U (zh) 2013-12-16 2014-12-16 用于产生金属的低电阻电极组件
CN201410782014.3A CN104831320B (zh) 2013-12-16 2014-12-16 用于产生金属的低电阻电极组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2838113A CA2838113C (en) 2013-12-16 2013-12-16 Low resistance electrode assemblies for production of metals

Publications (2)

Publication Number Publication Date
CA2838113A1 CA2838113A1 (en) 2014-05-01
CA2838113C true CA2838113C (en) 2014-11-25

Family

ID=50605989

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2838113A Active CA2838113C (en) 2013-12-16 2013-12-16 Low resistance electrode assemblies for production of metals
CA2914511A Active CA2914511C (en) 2013-12-16 2014-12-08 Low resistance electrode assemblies for production of metals

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2914511A Active CA2914511C (en) 2013-12-16 2014-12-08 Low resistance electrode assemblies for production of metals

Country Status (10)

Country Link
US (1) US20160208399A1 (zh)
EP (1) EP3017090A1 (zh)
CN (2) CN204385308U (zh)
AP (1) AP2015008911A0 (zh)
AR (1) AR098725A1 (zh)
AU (1) AU2014366822A1 (zh)
BR (1) BR112015030764A2 (zh)
CA (2) CA2838113C (zh)
EA (1) EA201690315A1 (zh)
WO (1) WO2015089654A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2838113C (en) * 2013-12-16 2014-11-25 Hatch Ltd. Low resistance electrode assemblies for production of metals
WO2016077931A1 (en) 2014-11-21 2016-05-26 Hatch Ltd. Low-profile aluminum cell potshell and method for increasing the productivity of an aluminum cell potline
CA2975081C (en) * 2015-02-13 2022-07-19 Norsk Hydro Asa An anode for use in an electrolysis process for production of aluminium in cells of hall-heroult type, and a method for making same
WO2016134462A1 (en) * 2015-02-23 2016-09-01 Hatch Ltd. Anode assembly and method for manufacturing anode assembly
WO2016141475A1 (en) * 2015-03-08 2016-09-15 Université Du Québec À Chicoutimi Anode assembly for aluminum electrolysis cells and method for manufacturing anode assemblies
CN105761909A (zh) * 2016-05-24 2016-07-13 龚柱 电力变压器低压侧出线装置
CN107099821B (zh) * 2017-06-23 2023-07-25 重庆科技学院 一种预焙阳极铝电解槽上部全密封装置
FR3078714B1 (fr) 2018-03-12 2020-03-06 Carbone Savoie Assemblage cathodique pour cuve d’electrolyse
KR102232622B1 (ko) * 2019-07-02 2021-03-29 한국원자력연구원 음극 모듈 및 이를 포함하는 금속 전환체 회수 장치
DE102021202013A1 (de) * 2021-03-03 2022-09-08 Robert Bosch Gesellschaft mit beschränkter Haftung Anschlusseinheit für einen umrichter für ein antriebssystem und verfahren zum herstellen einer solchen anschlusseinheit
WO2023119802A1 (ja) * 2021-12-23 2023-06-29 Secカーボン株式会社 カソードアセンブリ
US20230311238A1 (en) * 2022-03-29 2023-10-05 BWXT Advanced Technologies LLC Insulated electrode fixture for resistance welding and method of welding using same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121282A (en) * 1917-12-03 1919-11-20 Electro Metallurg Francaise Improvements relating to Electrodes of Electric Furnaces.
US3367855A (en) * 1964-11-02 1968-02-06 Reynolds Metals Co Invertible anode side channel
US3607685A (en) * 1968-08-21 1971-09-21 Arthur F Johnson Aluminum reduction cell and system for energy conservation therein
US4824543A (en) * 1987-12-02 1989-04-25 Aluminum Company Of America Electrode design for increased current distribution
RU2376402C2 (ru) * 2007-05-30 2009-12-20 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Способ крепления ребер охлаждения на катодный кожух алюминиевого электролизера
BRPI0908070B1 (pt) * 2008-02-06 2019-11-05 Norsk Hydro As eletrodo para uso em um processo de eletrólise para produção de alumínio
CN102534672A (zh) * 2010-12-09 2012-07-04 贵阳铝镁设计研究院有限公司 一种电解铝用阳极导杆
CN202246909U (zh) * 2011-09-23 2012-05-30 高伟 铝电解槽用可移动式保温托盘
CA2838113C (en) * 2013-12-16 2014-11-25 Hatch Ltd. Low resistance electrode assemblies for production of metals

Also Published As

Publication number Publication date
CA2914511A1 (en) 2015-06-25
US20160208399A1 (en) 2016-07-21
EA201690315A1 (ru) 2016-06-30
AR098725A1 (es) 2016-06-08
EP3017090A1 (en) 2016-05-11
WO2015089654A1 (en) 2015-06-25
BR112015030764A2 (pt) 2017-07-25
CN104831320B (zh) 2017-12-22
CN104831320A (zh) 2015-08-12
CA2914511C (en) 2016-11-29
CN204385308U (zh) 2015-06-10
AP2015008911A0 (en) 2015-12-31
CA2838113A1 (en) 2014-05-01
AU2014366822A1 (en) 2015-12-17

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