EP2102387A4 - 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.

Info

Publication number
EP2102387A4
EP2102387A4 EP07852176A EP07852176A EP2102387A4 EP 2102387 A4 EP2102387 A4 EP 2102387A4 EP 07852176 A EP07852176 A EP 07852176A EP 07852176 A EP07852176 A EP 07852176A EP 2102387 A4 EP2102387 A4 EP 2102387A4
Authority
EP
European Patent Office
Prior art keywords
heating
anode blocks
arrangement
anode
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.)
Granted
Application number
EP07852176A
Other languages
German (de)
French (fr)
Other versions
EP2102387B1 (en
EP2102387A1 (en
Inventor
Oerjan 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.)
Sandvik Intellectual Property 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 EP2102387A1 publication Critical patent/EP2102387A1/en
Publication of EP2102387A4 publication Critical patent/EP2102387A4/en
Application granted granted Critical
Publication of EP2102387B1 publication Critical patent/EP2102387B1/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
    • 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
EP07852176.2A 2006-12-15 2007-11-27 Method for the heating of anode blocks, and an arrangement for the heating of anode blocks. Active EP2102387B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0602707A SE531376C2 (en) 2006-12-15 2006-12-15 Method of heating anode blocks, as well as apparatus for heating anode blocks
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 (3)

Publication Number Publication Date
EP2102387A1 EP2102387A1 (en) 2009-09-23
EP2102387A4 true EP2102387A4 (en) 2010-09-29
EP2102387B1 EP2102387B1 (en) 2016-01-27

Family

ID=39511959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07852176.2A Active EP2102387B1 (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 (en)
CN (1) CN101573475B (en)
AU (1) AU2007332181B2 (en)
CA (1) CA2672507C (en)
SE (1) SE531376C2 (en)
WO (1) WO2008073031A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO333400B1 (en) * 2009-08-25 2013-05-27 Norsk Hydro As Process and plant for cleaning and drying of calcined electrodes
CN103103567B (en) * 2012-09-28 2015-09-23 河南永登铝业有限公司阳城分公司 Electrolytic aluminum equipment and anode block process furnace thereof
CN110541175B (en) * 2019-10-17 2021-07-06 台州衡力金属制品有限公司 Heating device for electrolytic aluminum anode production

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004139769A (en) * 2002-10-16 2004-05-13 Aruba Japan:Kk Exoergic structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395214B (en) * 1975-09-09 1977-08-01 Bulten Kanthal Ab DEVICE FOR ELECTRICALLY HEATED RESISTANT STOVES
DE2844222C2 (en) * 1978-10-11 1984-10-18 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Method and device for connecting anodes to their anode rods
US4394566A (en) * 1979-11-27 1983-07-19 Bulten-Kanthal Aktiebolag Ladle preheater
EP0150680A3 (en) * 1984-01-18 1985-08-28 Schweizerische Aluminium AG Process for attaching anode blocks to an anode hanging
AU7625594A (en) * 1993-08-27 1995-03-21 Asbjorn Moen Procedure and device for electrical drying and preheating of cells for electrolysis
SE518582C2 (en) * 2000-02-18 2002-10-29 Kanthal Ab Heating furnace in which heat is transmitted by radiation
CN2653407Y (en) * 2003-10-16 2004-11-03 韦力 Electric induction heating drier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004139769A (en) * 2002-10-16 2004-05-13 Aruba Japan:Kk Exoergic structure

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200434, Derwent World Patents Index; AN 2004-362214, XP002589959 *
See also references of WO2008073031A1 *

Also Published As

Publication number Publication date
SE0602707L (en) 2008-06-16
SE531376C2 (en) 2009-03-17
CN101573475B (en) 2011-08-17
WO2008073031A1 (en) 2008-06-19
CA2672507C (en) 2015-02-24
AU2007332181A1 (en) 2008-06-19
CA2672507A1 (en) 2008-06-19
EP2102387B1 (en) 2016-01-27
EP2102387A1 (en) 2009-09-23
CN101573475A (en) 2009-11-04
AU2007332181B2 (en) 2010-05-20

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