NO20015010L - Elektrolytisk celle med forbedret innmatningsanordning for alumia - Google Patents

Elektrolytisk celle med forbedret innmatningsanordning for alumia

Info

Publication number
NO20015010L
NO20015010L NO20015010A NO20015010A NO20015010L NO 20015010 L NO20015010 L NO 20015010L NO 20015010 A NO20015010 A NO 20015010A NO 20015010 A NO20015010 A NO 20015010A NO 20015010 L NO20015010 L NO 20015010L
Authority
NO
Norway
Prior art keywords
alumina
electrolyte
electrolytic cell
molten electrolyte
feeding device
Prior art date
Application number
NO20015010A
Other languages
English (en)
Other versions
NO20015010D0 (no
Inventor
Vittorio De Nora
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
Publication of NO20015010L publication Critical patent/NO20015010L/no
Publication of NO20015010D0 publication Critical patent/NO20015010D0/no

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)
NO20015010A 1999-04-16 2001-10-15 Elektrolytisk celle med forbedret innmatningsanordning for alumia NO20015010D0 (no)

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 (2)

Publication Number Publication Date
NO20015010L true NO20015010L (no) 2001-10-15
NO20015010D0 NO20015010D0 (no) 2001-10-15

Family

ID=11004848

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20015010A NO20015010D0 (no) 1999-04-16 2001-10-15 Elektrolytisk celle med forbedret innmatningsanordning for alumia

Country Status (9)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE321156T1 (de) * 2002-12-04 2006-04-15 Moltech Invent Sa Elektrolysezelle mit verrbesserter zufuhrvorrichtung
EP1654401B1 (en) 2003-08-14 2011-10-05 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.
HU9301549D0 (en) * 1990-11-28 1993-12-28 Moltech Invent Sa Electrode and multipolar cell for manufacturing aluminium
IS3964A (is) * 1992-01-10 1993-07-11 Comalco Aluminium Limited Súrálsskammtari sem gefur stöðugt rennsli
RU2093611C1 (ru) * 1996-03-12 1997-10-20 Акционерное общество открытого типа "Братский алюминиевый завод" Способ автоматического регулирования питания алюминиевого электолизера глиноземом
AU8031398A (en) * 1997-07-08 1999-02-08 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
US20020066674A1 (en) 2002-06-06
NO20015010D0 (no) 2001-10-15
DE60016921D1 (de) 2005-01-27
EP1190117A1 (en) 2002-03-27
EP1190117B1 (en) 2004-12-22
AU3831400A (en) 2000-11-02
ES2230087T3 (es) 2005-05-01
WO2000063464A1 (en) 2000-10-26
CA2369459A1 (en) 2000-10-26
ATE285488T1 (de) 2005-01-15
DE60016921T2 (de) 2005-12-22
AU774520B2 (en) 2004-07-01
US6572757B2 (en) 2003-06-03

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application