DE60016921D1 - Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung - Google Patents

Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung

Info

Publication number
DE60016921D1
DE60016921D1 DE60016921T DE60016921T DE60016921D1 DE 60016921 D1 DE60016921 D1 DE 60016921D1 DE 60016921 T DE60016921 T DE 60016921T DE 60016921 T DE60016921 T DE 60016921T DE 60016921 D1 DE60016921 D1 DE 60016921D1
Authority
DE
Germany
Prior art keywords
alumina
electrolyte
electrolytic cell
molten electrolyte
delivery device
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.)
Expired - Fee Related
Application number
DE60016921T
Other languages
English (en)
Other versions
DE60016921T2 (de
Inventor
Nora Vittorio De
Georges Berclaz
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.)
Moltech Invent SA
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 DE60016921D1 publication Critical patent/DE60016921D1/de
Publication of DE60016921T2 publication Critical patent/DE60016921T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C25C3/14—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)
DE60016921T 1999-04-16 2000-04-17 Elektrolytische zelle mit verbesserter tonerdezufuhrvorrichtung Expired - Fee Related DE60016921T2 (de)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
DE60016921D1 true DE60016921D1 (de) 2005-01-27
DE60016921T2 DE60016921T2 (de) 2005-12-22

Family

ID=11004848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016921T Expired - Fee Related DE60016921T2 (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
CA2503902A1 (en) * 2002-12-04 2004-06-17 Moltech Invent S.A. Electrolytic cell with improved feed device
WO2005017234A1 (en) 2003-08-14 2005-02-24 Moltech Invent S.A. 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.
RU2101392C1 (ru) * 1990-11-28 1998-01-10 Мольтех Инвент С.А. Электролизер для получения алюминия электролизом, анодный блок электролизера, способ переналадки электролизера и способ получения алюминия электролизом
US5476574A (en) * 1992-01-10 1995-12-19 Comalco Aluminium Limited 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
AU3831400A (en) 2000-11-02
DE60016921T2 (de) 2005-12-22
NO20015010L (no) 2001-10-15
EP1190117B1 (de) 2004-12-22
ATE285488T1 (de) 2005-01-15
CA2369459A1 (en) 2000-10-26
WO2000063464A1 (en) 2000-10-26
US6572757B2 (en) 2003-06-03
NO20015010D0 (no) 2001-10-15
ES2230087T3 (es) 2005-05-01
AU774520B2 (en) 2004-07-01
US20020066674A1 (en) 2002-06-06
EP1190117A1 (de) 2002-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee