NO345057B1 - Method and device for heat recovery - Google Patents

Method and device for heat recovery

Info

Publication number
NO345057B1
NO345057B1 NO20074652A NO20074652A NO345057B1 NO 345057 B1 NO345057 B1 NO 345057B1 NO 20074652 A NO20074652 A NO 20074652A NO 20074652 A NO20074652 A NO 20074652A NO 345057 B1 NO345057 B1 NO 345057B1
Authority
NO
Norway
Prior art keywords
heat recovery
recovery
heat
Prior art date
Application number
NO20074652A
Other languages
Norwegian (no)
Other versions
NO20074652L (en
Inventor
Asbjørn Solheim
Bjørn Petter Moxnes
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
Priority claimed from NO20050844A external-priority patent/NO20050844D0/en
Application filed by Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO20074652A priority Critical patent/NO345057B1/en
Publication of NO20074652L publication Critical patent/NO20074652L/en
Publication of NO345057B1 publication Critical patent/NO345057B1/en

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
    • 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
    • C25C3/20—Automatic control or regulation of cells

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)
NO20074652A 2005-02-16 2007-09-12 Method and device for heat recovery NO345057B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20074652A NO345057B1 (en) 2005-02-16 2007-09-12 Method and device for heat recovery

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20050844A NO20050844D0 (en) 2005-02-16 2005-02-16 Method and device for heat balance
PCT/NO2006/000063 WO2006088375A1 (en) 2005-02-16 2006-02-15 Method and means for control of heat balance
NO20074652A NO345057B1 (en) 2005-02-16 2007-09-12 Method and device for heat recovery

Publications (2)

Publication Number Publication Date
NO20074652L NO20074652L (en) 2007-09-12
NO345057B1 true NO345057B1 (en) 2020-09-07

Family

ID=38792258

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074652A NO345057B1 (en) 2005-02-16 2007-09-12 Method and device for heat recovery

Country Status (1)

Country Link
NO (1) NO345057B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2128733C1 (en) * 1998-05-22 1999-04-10 Открытое акционерное общество "АВИСМА титано-магниевый комбинат" Method of thermal control over electrolyzers and device for its implementation
WO2002042525A1 (en) * 2000-11-27 2002-05-30 Servico A.S. Devices to conduct current to or from the electrodes in electrolysis cells, methods for preparation thereof, and an electrolysis cell and a method for production of aluminium by electrolysis of alumina solved in a melted electrolyte
WO2004018737A1 (en) * 2002-08-23 2004-03-04 Norsk Hydro Asa Control of temperature and operation of inert electrodes during production of aluminium metal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2128733C1 (en) * 1998-05-22 1999-04-10 Открытое акционерное общество "АВИСМА титано-магниевый комбинат" Method of thermal control over electrolyzers and device for its implementation
WO2002042525A1 (en) * 2000-11-27 2002-05-30 Servico A.S. Devices to conduct current to or from the electrodes in electrolysis cells, methods for preparation thereof, and an electrolysis cell and a method for production of aluminium by electrolysis of alumina solved in a melted electrolyte
WO2004018737A1 (en) * 2002-08-23 2004-03-04 Norsk Hydro Asa Control of temperature and operation of inert electrodes during production of aluminium metal

Also Published As

Publication number Publication date
NO20074652L (en) 2007-09-12

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees