EP2619518A4 - System and method for control of side layer formation in an aluminium electrolysis cell - Google Patents

System and method for control of side layer formation in an aluminium electrolysis cell Download PDF

Info

Publication number
EP2619518A4
EP2619518A4 EP11827027.1A EP11827027A EP2619518A4 EP 2619518 A4 EP2619518 A4 EP 2619518A4 EP 11827027 A EP11827027 A EP 11827027A EP 2619518 A4 EP2619518 A4 EP 2619518A4
Authority
EP
European Patent Office
Prior art keywords
control
layer formation
electrolysis cell
side layer
aluminium electrolysis
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.)
Withdrawn
Application number
EP11827027.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2619518A1 (en
Inventor
John Paul Salvador
Veroslav Sedlak
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.)
Goodtech Recovery Technology AS
Original Assignee
Goodtech Recovery Technology 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 Goodtech Recovery Technology AS filed Critical Goodtech Recovery Technology AS
Publication of EP2619518A1 publication Critical patent/EP2619518A1/en
Publication of EP2619518A4 publication Critical patent/EP2619518A4/en
Withdrawn legal-status Critical Current

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
    • C25C3/20—Automatic control or regulation of cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP11827027.1A 2010-09-22 2011-09-20 System and method for control of side layer formation in an aluminium electrolysis cell Withdrawn EP2619518A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20101321 2010-09-22
PCT/NO2011/000263 WO2012039624A1 (en) 2010-09-22 2011-09-20 System and method for control of side layer formation in an aluminium electrolysis cell

Publications (2)

Publication Number Publication Date
EP2619518A1 EP2619518A1 (en) 2013-07-31
EP2619518A4 true EP2619518A4 (en) 2017-05-17

Family

ID=45874019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11827027.1A Withdrawn EP2619518A4 (en) 2010-09-22 2011-09-20 System and method for control of side layer formation in an aluminium electrolysis cell

Country Status (11)

Country Link
US (1) US20130199938A1 (pt)
EP (1) EP2619518A4 (pt)
CN (1) CN103210273A (pt)
AP (1) AP2013006815A0 (pt)
AR (1) AR083049A1 (pt)
AU (1) AU2011306524A1 (pt)
BR (1) BR112013006526A2 (pt)
CA (1) CA2811873A1 (pt)
EA (1) EA201390309A1 (pt)
WO (1) WO2012039624A1 (pt)
ZA (1) ZA201301798B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013055229A1 (en) * 2011-10-10 2013-04-18 Goodtech Recovery Technology As System and method for control pf layer in an aluminium electrolysis cell
US20140174943A1 (en) * 2011-10-10 2014-06-26 John Paul Salvador System and method for control of layer formation in an aluminum electrolysis cell
NO337186B1 (no) * 2013-05-06 2016-02-08 Goodtech Recovery Tech As Varmerørsammenstilling med returlinjer
EP3003996B1 (en) * 2013-05-30 2020-07-08 Johns Manville Submerged combustion glass melting systems and methods of use
NO340554B1 (en) * 2015-05-18 2017-05-08 Goodtech Recovery Tech As Heat recovery
NO20180376A1 (en) 2018-03-16 2019-09-17 Cronus Tech As A system for recovery of waste heat from an industrial plant
CN108866574B (zh) * 2018-09-05 2020-06-12 辽宁石油化工大学 一种用于铝电解槽的热交换装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076428A (en) * 1980-05-19 1981-12-02 Carblox Ltd Aluminium manufacture
EP0047227A2 (de) * 1980-09-02 1982-03-10 Schweizerische Aluminium Ag Vorrichtung zum Regulieren des Wärmeflusses einer Aluminiumschmelzflusselektrolysezelle und Verfahren zum Betrieb dieser Zelle
EP0095854A2 (en) * 1982-05-28 1983-12-07 Alcan International Limited Improvements in electrolytic reduction cells for aluminium production
US4608134A (en) * 1985-04-22 1986-08-26 Aluminum Company Of America Hall cell with inert liner
US20030183514A1 (en) * 2000-06-07 2003-10-02 Aune Jan Arthur Electrolytic cell for the production of aluminum and a method for maintaining a crust on a sidewall and for recovering electricity
US20060118410A1 (en) * 2002-07-09 2006-06-08 Laurent Fiot Method and system for cooling an electrolytic cell for aluminum production
US20080271996A1 (en) * 2005-11-14 2008-11-06 Aluminum Pechiney Electrolytic Cell With a Heat Exchanger
CN101376991A (zh) * 2007-08-31 2009-03-04 沈阳铝镁设计研究院 铝电解槽的强制冷却系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934486C3 (de) * 1969-07-08 1984-03-01 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Einrichtung zur Kühlung hochhitzebeanspruchter Mauerwerksteile, insbesondere von Metallschmelzöfen
US4913065A (en) * 1989-03-27 1990-04-03 Indugas, Inc. In situ thermal waste disposal system
AT400958B (de) * 1992-08-24 1996-05-28 Voest Alpine Ind Anlagen Mit einer mantelkühlung versehenes metallurgisches gefäss
US6110430A (en) * 1998-04-06 2000-08-29 Cmi Corporation Decontamination plant including an indirectly heated desorption system
NO20024048D0 (no) * 2002-08-23 2002-08-23 Norsk Hydro As Fremgangsmåte for drift av en elektrolysecelle samt midler for samme
US20050132672A1 (en) * 2003-12-17 2005-06-23 Hershey Lerner Packaging machine and process
US20050160735A1 (en) * 2004-01-26 2005-07-28 Anju Nelson Water hydrogen engine system
CN100494506C (zh) * 2008-04-17 2009-06-03 东北大学 一种铝电解槽散发余热的回收方法及其装置
US20100092164A1 (en) * 2008-05-16 2010-04-15 Ziehm Raymond G Tankless heater instant hot water
CN101610046B (zh) * 2008-06-16 2011-04-20 湖南晟通科技集团有限公司 铝电解槽废热利用方法
CN101615870B (zh) * 2008-06-26 2011-06-29 湖南晟通科技集团有限公司 一种铝电解槽风管废热利用方法及装置
NO337977B1 (no) * 2008-10-31 2016-07-18 Norsk Hydro As Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076428A (en) * 1980-05-19 1981-12-02 Carblox Ltd Aluminium manufacture
EP0047227A2 (de) * 1980-09-02 1982-03-10 Schweizerische Aluminium Ag Vorrichtung zum Regulieren des Wärmeflusses einer Aluminiumschmelzflusselektrolysezelle und Verfahren zum Betrieb dieser Zelle
EP0095854A2 (en) * 1982-05-28 1983-12-07 Alcan International Limited Improvements in electrolytic reduction cells for aluminium production
US4608134A (en) * 1985-04-22 1986-08-26 Aluminum Company Of America Hall cell with inert liner
US20030183514A1 (en) * 2000-06-07 2003-10-02 Aune Jan Arthur Electrolytic cell for the production of aluminum and a method for maintaining a crust on a sidewall and for recovering electricity
US20060118410A1 (en) * 2002-07-09 2006-06-08 Laurent Fiot Method and system for cooling an electrolytic cell for aluminum production
US20080271996A1 (en) * 2005-11-14 2008-11-06 Aluminum Pechiney Electrolytic Cell With a Heat Exchanger
CN101376991A (zh) * 2007-08-31 2009-03-04 沈阳铝镁设计研究院 铝电解槽的强制冷却系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012039624A1 *

Also Published As

Publication number Publication date
BR112013006526A2 (pt) 2016-08-02
CN103210273A (zh) 2013-07-17
EP2619518A1 (en) 2013-07-31
WO2012039624A1 (en) 2012-03-29
ZA201301798B (en) 2014-05-28
AR083049A1 (es) 2013-01-30
AP2013006815A0 (en) 2013-04-30
US20130199938A1 (en) 2013-08-08
AU2011306524A1 (en) 2013-03-21
EA201390309A1 (ru) 2013-08-30
CA2811873A1 (en) 2012-03-29

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