DK200800945A - A method and apparatus for handling covers in an electrolytic cell superstructure - Google Patents

A method and apparatus for handling covers in an electrolytic cell superstructure Download PDF

Info

Publication number
DK200800945A
DK200800945A DK200800945A DKPA200800945A DK200800945A DK 200800945 A DK200800945 A DK 200800945A DK 200800945 A DK200800945 A DK 200800945A DK PA200800945 A DKPA200800945 A DK PA200800945A DK 200800945 A DK200800945 A DK 200800945A
Authority
DK
Denmark
Prior art keywords
covers
cell
cover
operations
handling
Prior art date
Application number
DK200800945A
Other languages
Danish (da)
Inventor
Kleiva Helge
Oevstetun Frank
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
Application filed by Norsk Hydro As filed Critical Norsk Hydro As
Publication of DK200800945A publication Critical patent/DK200800945A/en

Links

Classifications

    • 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
    • C25C3/22Collecting emitted gases

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)
  • Prevention Of Electric Corrosion (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Arc Welding In General (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Claims (12)

1. Fremgangsmåde til håndtering af dæksler i en overbygning af en elektrolysecelle, hvor cellen omfatter ét eller flere aftagelige dæksler som er monteret side om side, hvilke dæksler fjernes i forbindelse med operationer på cellen og bringes på plads igen når operationerne er tilendebragt, kendetegnet ved at når dækslerne fjernes, reduceres dækslernes samlede sidelæns udstrækning indledningsvist ved at dækslerne rykkes sidelæns sammen inden de løftes af.A method of handling covers in a superstructure of an electrolytic cell, wherein the cell comprises one or more removable covers mounted side by side, which covers are removed in connection with operations on the cell and put back in place when the operations are completed, characterized by when the covers are removed, the overall cover of the covers is initially reduced by the covers being pulled sideways together before being lifted off. 2. Fremgangsmåde ifølge krav 1, kendetegnet ved at når dækslerne bringes på plads igen, holdes de på en sådan måde at deres samlede sidelæns udstrækning er mindre end når de igen er tilbage i cellens overbygning, idet dækslerne spredes sidelæns ud efter at de er blevet monteret i overbygningen.A method according to claim 1, characterized in that when the covers are put back in place, they are held in such a way that their overall sideways extent is smaller than when they are again left in the cell superstructure, the covers spreading outwards after being mounted in the superstructure. 3. Fremgangsmåde ifølge krav 1, kendetegnet ved at mindst ét af de aftagelige dæksler er konstrueret til at blive håndteret af en manipulatorarm på en kran, et hjulkøretøj eller lignende.Method according to claim 1, characterized in that at least one of the removable covers is designed to be handled by a manipulator arm on a crane, wheeled vehicle or the like. 4. Fremgangsmåde ifølge krav 3, kendetegnet ved at håndteringen af det/de angivne dæksler udføres ved hjælp af et positioneringssystem.Method according to claim 3, characterized in that the handling of the indicated cover (s) is carried out by means of a positioning system. 5. Fremgangsmåde ifølge krav 4, kendetegnet ved at positioneringssystemet er baseret på afstandsmåling ved anvendelse af en laser eller lignende mellem mindst ét punkt på manipulatorarmen og ét eller flere referencepunkter som fortrinsvis er monteret på cellen.Method according to claim 4, characterized in that the positioning system is based on distance measurement using a laser or the like between at least one point on the manipulator arm and one or more reference points which are preferably mounted on the cell. 6. Indretning til overdækning afen elektrolysecelle af Hall-Héroult-typen, hvor cellen omfatter ét eller flere aftagelige dæksler som er monteret side om side, hvilke dæksler kan fjernes i forbindelse med operationer på cellen og bringes på plads igen når operationerne er tilendebragt, kendetegnet ved at mindst ét dæksel er konstrueret med mindst én sidekant der overlapper et nabostillet fast eller bevægeligt dæksel og er monteret med en indbyrdes sidelæns clearance (A) fra det angivne faste eller bevægelige dæksel for at muliggøre en vis indbyrdes sidelæns bevægelse mellem dækslerne.Apparatus for covering the Hall-Héroult-type electrolytic cell, wherein the cell comprises one or more removable covers mounted side by side, which can be removed in connection with operations on the cell and put back in place when the operations are completed, characterized in that at least one cover is constructed with at least one side edge overlapping a adjacent fixed or movable cover and is mounted with a mutually sideways clearance (A) from the specified fixed or movable cover to allow some reciprocal movement between the covers. 7. Indretning ifølge krav 6, kendetegnet ved at dækslernes sidekanter er konstrueret således at mindst én af dækslets sidekanter har en underliggende flange, mens det andet nabostillede dæksels sidekant har en overliggende flange.Device according to claim 6, characterized in that the side edges of the covers are constructed so that at least one of the side edges of the cover has an underlying flange, while the side edge of the other adjacent cover has an overlying flange. 8. Indretning ifølge krav 6, kendetegnet ved at de bevægelige dæksler er udstyret med mindst én ring, et greb eller lignende til håndtering af dem.Device according to claim 6, characterized in that the movable covers are equipped with at least one ring, grip or the like for handling them. 9. Indretning ifølge krav 6, kendetegnet ved at en varmeresistent forsegling er monteret mellem de angivne dæksler.Device according to claim 6, characterized in that a heat-resistant seal is mounted between said covers. 10. Indretning ifølge krav 6, kendetegnet ved at dæksler/dækslerne er fremstillet af aluminium eller en aluminiumlegering.Device according to claim 6, characterized in that the covers / covers are made of aluminum or an aluminum alloy. 11. Indretning ifølge krav 6, kendetegnet ved at dæksler/dækslerne er udstyret med trin.Device according to claim 6, characterized in that the covers / covers are equipped with steps. 12. Indretning ifølge krav 6, kendetegnet ved at forseglingen mellem dækslerne er en labyrintforsegling.Device according to claim 6, characterized in that the seal between the covers is a maze seal.
DK200800945A 2005-12-09 2008-07-04 A method and apparatus for handling covers in an electrolytic cell superstructure DK200800945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20055865A NO328467B1 (en) 2005-12-09 2005-12-09 Method and apparatus for encapsulating an electrolysis cell

Publications (1)

Publication Number Publication Date
DK200800945A true DK200800945A (en) 2008-07-04

Family

ID=38123121

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200800945A DK200800945A (en) 2005-12-09 2008-07-04 A method and apparatus for handling covers in an electrolytic cell superstructure

Country Status (10)

Country Link
CN (1) CN101326311B (en)
AU (1) AU2006323329B2 (en)
CA (1) CA2630912A1 (en)
DK (1) DK200800945A (en)
IS (1) IS2772B (en)
MY (1) MY143375A (en)
NO (1) NO328467B1 (en)
RU (1) RU2404293C2 (en)
WO (1) WO2007067061A1 (en)
ZA (1) ZA200804972B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016890B1 (en) * 2014-01-27 2016-01-15 Rio Tinto Alcan Int Ltd COILING SYSTEM FOR ELECTROLYSIS TANK
FR3018283B1 (en) * 2014-03-05 2017-12-22 Ecl SYSTEM FOR CARRYING OUT OPERATIONS RELATING TO THE OPERATION OF CELLS OF AN ALUMINUM PRODUCTION FACILITY BY ELECTROLYSIS
FR3024466B1 (en) * 2014-08-01 2018-05-04 Ecl VEHICLE FOR OPERATING CELLS OF AN ALUMINUM PRODUCTION FACILITY, INSTALLATION AND METHOD
GB2542555A (en) * 2015-09-16 2017-03-29 Dubai Aluminium Pjsc Removable cover and flap for easy access to the intercalary space in a series of electrolytic Hall-Héroult cells
GB2542360A (en) * 2015-09-16 2017-03-22 Dubai Aluminium Pjsc Hinged grating for easy access to the outer shell of electrolytic cells suitable for the hall-héroult process
RU178130U1 (en) * 2015-11-27 2018-03-23 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" HIDDEN ALUMINUM ELECTROLYZER WITH BURNED ANODES
FR3109781A1 (en) 2020-04-29 2021-11-05 Rio Tinto Alcan International Limited COVER WITH RESILIENT GASKET FOR ELECTROLYSIS TANK

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2263348A1 (en) * 1972-12-23 1974-07-04 Siemag Translift Gmbh Aluminium electrolysis plant operating in fused salts - has segmented half hoods with individual drive for telescopic contraction
US3935090A (en) * 1974-03-15 1976-01-27 Dmitry Pavlovich Petrusenko Covering of an aluminum-producing electrolysis cell
US4043892A (en) * 1975-12-15 1977-08-23 Reynolds Metals Company Aluminum reduction cell having a lateral enclosure system
US4202753A (en) * 1979-04-23 1980-05-13 Swiss Aluminium Ltd. Reduction cell hood
SU1786196A1 (en) * 1991-02-11 1993-01-07 Bratskij Alyuminievyj Z Device for catching gaseous products given off aluminum electrolizer
NO310730B1 (en) * 1999-11-17 2001-08-20 Norsk Hydro As Method and apparatus for operation of electrolysis cell
CN2479028Y (en) * 2001-05-28 2002-02-27 郑州轻金属研究院沁阳铝电解试验厂 Drawer-type cell cover plate
NO315278B1 (en) * 2001-11-14 2003-08-11 Norsk Hydro As Method of operating a pre-baked electrolytic cell system, as well as arrangement for use in the same

Also Published As

Publication number Publication date
WO2007067061A1 (en) 2007-06-14
WO2007067061A8 (en) 2008-07-17
AU2006323329B2 (en) 2010-12-16
NO20055865L (en) 2007-06-11
IS2772B (en) 2011-12-15
CN101326311A (en) 2008-12-17
IS8739A (en) 2008-06-27
RU2404293C2 (en) 2010-11-20
RU2008127848A (en) 2010-01-20
CN101326311B (en) 2010-10-06
NO328467B1 (en) 2010-02-22
AU2006323329A1 (en) 2007-06-14
ZA200804972B (en) 2009-04-29
MY143375A (en) 2011-05-13
CA2630912A1 (en) 2007-06-14

Similar Documents

Publication Publication Date Title
DK200800945A (en) A method and apparatus for handling covers in an electrolytic cell superstructure
DK201100019A (en) Auxiliary equipment for lifting heavy and relatively long items, especially blades for wind turbines.
ATE319008T1 (en) METHOD FOR HANDLING WIND TURBINE BLADES AND MOUNTING THE BLADES ON A WIND TURBINE, SYSTEM AND GRIPPER UNIT FOR HANDLING A WIND TURBINE BLADE
EP2469034A3 (en) Turbine stator vane having a platform with a cooling circuit and corresponding manufacturing method
RU2013146551A (en) SUSPENDED ROBOTIC SYSTEM AND METHOD OF ITS WORK
EP1236535A3 (en) Method and device for laser welding of two or more overlapped metal sheets and for clamping the sheets
NO323925B1 (en) Procedure for placing a crane in connection with a wind turbine
JP2012184110A5 (en)
EP2543868A3 (en) Turbofan engine
CN109533192A (en) A kind of carrying pine hook constrained procedure for super-container vessel compartment block
CN106351454B (en) A kind of steel-making workshop steel structural roof combined installation method
CN103331749A (en) Handling manipulator
CN204643581U (en) A kind of stripping assembly of crankshaft bearing seat of driving engine
CN107458858B (en) Lower swing arm installing mechanism
CN102455253A (en) Hoister experiment table
CN204815439U (en) Anti -falling device ascends a height in open air
JP6112124B2 (en) CDQ equipment hoisting machine dust collection hood
KR102056798B1 (en) Insulation box installation equipment of LNG carrier
CN104594386A (en) Electrical control lifting waste liquid pool folding cover device
CN104495645A (en) Structure capable of mounting and dismounting balancing weight automatically by tower crane
RU131706U1 (en) UNIVERSAL MANIPULATOR FOR LARGE-SIZED TIRES
DE602006016540D1 (en) Hydraulic crane and procedure for registration.
CN208646898U (en) Power supply for construction cable cart
CN107267708A (en) The replacing options of converter alloy rotating disk tremie pipe
CN209682216U (en) Mechanical grip

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment