IS8739A - Method and apparatus for the treatment of preventive protective devices in electrolytic tanks - Google Patents

Method and apparatus for the treatment of preventive protective devices in electrolytic tanks

Info

Publication number
IS8739A
IS8739A IS8739A IS8739A IS8739A IS 8739 A IS8739 A IS 8739A IS 8739 A IS8739 A IS 8739A IS 8739 A IS8739 A IS 8739A IS 8739 A IS8739 A IS 8739A
Authority
IS
Iceland
Prior art keywords
treatment
protective devices
electrolytic tanks
preventive protective
preventive
Prior art date
Application number
IS8739A
Other languages
Icelandic (is)
Other versions
IS2772B (en
Inventor
Kleiva Helge
Ovstetun Frank
Original Assignee
Norsk Hydro Asa
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 Asa filed Critical Norsk Hydro Asa
Publication of IS8739A publication Critical patent/IS8739A/en
Publication of IS2772B publication Critical patent/IS2772B/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
    • C25C3/22—Collecting emitted gases

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)
  • Prevention Of Electric Corrosion (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Arc Welding In General (AREA)
IS8739A 2005-12-09 2008-06-27 Method and apparatus for handling casings for superstructure in electrolytic tanks IS2772B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20055865A NO328467B1 (en) 2005-12-09 2005-12-09 Method and apparatus for encapsulating an electrolysis cell
PCT/NO2006/000431 WO2007067061A1 (en) 2005-12-09 2006-11-24 A method and a device in connection with handling covers in a superstructure in an electrolytic cell

Publications (2)

Publication Number Publication Date
IS8739A true IS8739A (en) 2008-06-27
IS2772B IS2772B (en) 2011-12-15

Family

ID=38123121

Family Applications (1)

Application Number Title Priority Date Filing Date
IS8739A IS2772B (en) 2005-12-09 2008-06-27 Method and apparatus for handling casings for superstructure in electrolytic tanks

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
RU2404293C2 (en) 2010-11-20
DK200800945A (en) 2008-07-04
NO328467B1 (en) 2010-02-22
NO20055865L (en) 2007-06-11
RU2008127848A (en) 2010-01-20
CA2630912A1 (en) 2007-06-14
AU2006323329B2 (en) 2010-12-16
ZA200804972B (en) 2009-04-29
WO2007067061A8 (en) 2008-07-17
CN101326311A (en) 2008-12-17
MY143375A (en) 2011-05-13
IS2772B (en) 2011-12-15
CN101326311B (en) 2010-10-06
WO2007067061A1 (en) 2007-06-14
AU2006323329A1 (en) 2007-06-14

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