CA2672507C - Method for the heating of anode blocks, and an arrangement for the heating of anode blocks - Google Patents

Method for the heating of anode blocks, and an arrangement for the heating of anode blocks Download PDF

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Publication number
CA2672507C
CA2672507C CA2672507A CA2672507A CA2672507C CA 2672507 C CA2672507 C CA 2672507C CA 2672507 A CA2672507 A CA 2672507A CA 2672507 A CA2672507 A CA 2672507A CA 2672507 C CA2672507 C CA 2672507C
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CA
Canada
Prior art keywords
caused
anode
cup
elements
blocks
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
CA2672507A
Other languages
English (en)
French (fr)
Other versions
CA2672507A1 (en
Inventor
Orjan Danielsson
Stefan Springmann
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.)
Kanthal AB
Original Assignee
Sandvik Intellectual Property AB
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 Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of CA2672507A1 publication Critical patent/CA2672507A1/en
Application granted granted Critical
Publication of CA2672507C publication Critical patent/CA2672507C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C25C3/16—Electric current supply devices, e.g. bus bars
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Primary Cells (AREA)
CA2672507A 2006-12-15 2007-11-27 Method for the heating of anode blocks, and an arrangement for the heating of anode blocks Active CA2672507C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0602707-2 2006-12-15
SE0602707A SE531376C2 (sv) 2006-12-15 2006-12-15 Förfarande för värmning av anodblock, jämte anordning för värmning av anodblock
PCT/SE2007/050904 WO2008073031A1 (en) 2006-12-15 2007-11-27 Method for the heating of anode blocks, and an arrangement for the heating of anode blocks.

Publications (2)

Publication Number Publication Date
CA2672507A1 CA2672507A1 (en) 2008-06-19
CA2672507C true CA2672507C (en) 2015-02-24

Family

ID=39511959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2672507A Active CA2672507C (en) 2006-12-15 2007-11-27 Method for the heating of anode blocks, and an arrangement for the heating of anode blocks

Country Status (6)

Country Link
EP (1) EP2102387B1 (sv)
CN (1) CN101573475B (sv)
AU (1) AU2007332181B2 (sv)
CA (1) CA2672507C (sv)
SE (1) SE531376C2 (sv)
WO (1) WO2008073031A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO333400B1 (no) * 2009-08-25 2013-05-27 Norsk Hydro As Fremgangsmate og anlegg for rensing og torking av kalsinerte elektroder
CN103103567B (zh) * 2012-09-28 2015-09-23 河南永登铝业有限公司阳城分公司 电解铝设备及其阳极碳块加热炉
CN110541175B (zh) * 2019-10-17 2021-07-06 台州衡力金属制品有限公司 一种电解铝阳极生产用加热装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395214B (sv) * 1975-09-09 1977-08-01 Bulten Kanthal Ab Anordning vid elektriskt uppvermda motstandsugnar
DE2844222C2 (de) * 1978-10-11 1984-10-18 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Verfahren und Einrichtung zum Verbinden von Anoden mit ihren Anodenstangen
US4394566A (en) * 1979-11-27 1983-07-19 Bulten-Kanthal Aktiebolag Ladle preheater
EP0150680A3 (de) * 1984-01-18 1985-08-28 Schweizerische Aluminium AG Verfahren zum Befestigen von Anodenblöcken an einer Anodenaufhängung
AU7625594A (en) * 1993-08-27 1995-03-21 Asbjorn Moen Procedure and device for electrical drying and preheating of cells for electrolysis
SE518582C2 (sv) * 2000-02-18 2002-10-29 Kanthal Ab Värmningsugn i vilken värme överförs genom strålning
JP2004139769A (ja) * 2002-10-16 2004-05-13 Aruba Japan:Kk 発熱構造体
CN2653407Y (zh) * 2003-10-16 2004-11-03 韦力 电感应加热烘干机

Also Published As

Publication number Publication date
SE531376C2 (sv) 2009-03-17
CN101573475A (zh) 2009-11-04
CA2672507A1 (en) 2008-06-19
EP2102387A1 (en) 2009-09-23
SE0602707L (sv) 2008-06-16
CN101573475B (zh) 2011-08-17
AU2007332181B2 (en) 2010-05-20
EP2102387B1 (en) 2016-01-27
AU2007332181A1 (en) 2008-06-19
EP2102387A4 (en) 2010-09-29
WO2008073031A1 (en) 2008-06-19

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