ATE285488T1 - Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung - Google Patents

Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung

Info

Publication number
ATE285488T1
ATE285488T1 AT00917223T AT00917223T ATE285488T1 AT E285488 T1 ATE285488 T1 AT E285488T1 AT 00917223 T AT00917223 T AT 00917223T AT 00917223 T AT00917223 T AT 00917223T AT E285488 T1 ATE285488 T1 AT E285488T1
Authority
AT
Austria
Prior art keywords
alumina
electrolyte
electrolytic cell
molten electrolyte
supply device
Prior art date
Application number
AT00917223T
Other languages
English (en)
Inventor
Nora Vittorio De
Georges Berclaz
Original Assignee
Moltech Invent Sa
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 Moltech Invent Sa filed Critical Moltech Invent Sa
Application granted granted Critical
Publication of ATE285488T1 publication Critical patent/ATE285488T1/de

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
    • C25C3/14—Devices for feeding or crust breaking

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)
  • Photographic Developing Apparatuses (AREA)
AT00917223T 1999-04-16 2000-04-17 Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung ATE285488T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IBPCT/IB99/00697 1999-04-16
PCT/IB2000/000477 WO2000063464A1 (en) 1999-04-16 2000-04-17 Electrolytic cell with improved alumina feed device

Publications (1)

Publication Number Publication Date
ATE285488T1 true ATE285488T1 (de) 2005-01-15

Family

ID=11004848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00917223T ATE285488T1 (de) 1999-04-16 2000-04-17 Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung

Country Status (9)

Country Link
US (1) US6572757B2 (de)
EP (1) EP1190117B1 (de)
AT (1) ATE285488T1 (de)
AU (1) AU774520B2 (de)
CA (1) CA2369459A1 (de)
DE (1) DE60016921T2 (de)
ES (1) ES2230087T3 (de)
NO (1) NO20015010D0 (de)
WO (1) WO2000063464A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ540407A (en) * 2002-12-04 2007-05-31 Moltech Invent Sa Electrolytic cell with improved feed device
US7846309B2 (en) 2003-08-14 2010-12-07 Rio Tinto Alcan International Limited Metal electrowinning cell with electrolyte purifier
WO2010028444A1 (en) * 2008-09-11 2010-03-18 Andreco-Hurll Refractory Services Pty Ltd Refractory insulating ring
US8057203B2 (en) * 2008-10-02 2011-11-15 Gap Engineering LLC Pyrospherelator
CN102815545B (zh) * 2012-09-03 2015-07-22 长沙凯瑞重工机械有限公司 一种加料车物料输送系统的出料管及加料车
CN110607536B (zh) * 2019-10-29 2020-12-04 王微静 一种铝电解槽定量加料装置
RU2722605C1 (ru) * 2019-11-26 2020-06-02 Василий Андреевич Крюковский Электролизер для производства алюминия
CN110777395A (zh) * 2019-11-27 2020-02-11 镇江慧诚新材料科技有限公司 一种氧铝联产电解槽上部结构
CN112531283B (zh) * 2020-12-09 2022-05-24 贵州梅岭电源有限公司 一种热电池隔膜料自动制备装置和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US996094A (en) * 1908-08-22 1911-06-27 Clifton Ashton Douglas Method of making fusible compounds of aluminium and recovering aluminium therefrom.
US3681229A (en) * 1970-07-17 1972-08-01 Aluminum Co Of America Alumina feeder
CH633048A5 (de) * 1977-06-28 1982-11-15 Alusuisse Verfahren und vorrichtung zur herstellung von aluminium.
WO1992009724A1 (en) * 1990-11-28 1992-06-11 Moltech Invent Sa Electrode assemblies and multimonopolar cells for aluminium electrowinning
CA2127699A1 (en) * 1992-01-10 1993-07-22 Barry J. Welch Continuous alumina feeder
RU2093611C1 (ru) * 1996-03-12 1997-10-20 Акционерное общество открытого типа "Братский алюминиевый завод" Способ автоматического регулирования питания алюминиевого электолизера глиноземом
CA2295495C (en) * 1997-07-08 2007-11-20 Moltech Invent S.A. A drained cathode cell for the production of aluminium
US6221233B1 (en) * 1999-03-08 2001-04-24 John S. Rendall Aluminum production utilizing positively charged alumina

Also Published As

Publication number Publication date
CA2369459A1 (en) 2000-10-26
EP1190117B1 (de) 2004-12-22
DE60016921T2 (de) 2005-12-22
AU3831400A (en) 2000-11-02
US6572757B2 (en) 2003-06-03
DE60016921D1 (de) 2005-01-27
EP1190117A1 (de) 2002-03-27
NO20015010L (no) 2001-10-15
AU774520B2 (en) 2004-07-01
WO2000063464A1 (en) 2000-10-26
ES2230087T3 (es) 2005-05-01
NO20015010D0 (no) 2001-10-15
US20020066674A1 (en) 2002-06-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties