ATE478979T1 - Abstreifer für einen bohrkugel zum bohren der badkruste in einer aluminium-reduktionszelle - Google Patents

Abstreifer für einen bohrkugel zum bohren der badkruste in einer aluminium-reduktionszelle

Info

Publication number
ATE478979T1
ATE478979T1 AT05778797T AT05778797T ATE478979T1 AT E478979 T1 ATE478979 T1 AT E478979T1 AT 05778797 T AT05778797 T AT 05778797T AT 05778797 T AT05778797 T AT 05778797T AT E478979 T1 ATE478979 T1 AT E478979T1
Authority
AT
Austria
Prior art keywords
stripper
drilling
reduction cell
aluminum reduction
bath crust
Prior art date
Application number
AT05778797T
Other languages
English (en)
Inventor
Bernard Bourges
Original Assignee
Ecl
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 Ecl filed Critical Ecl
Application granted granted Critical
Publication of ATE478979T1 publication Critical patent/ATE478979T1/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
    • C25C3/14—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)
AT05778797T 2004-06-25 2005-06-22 Abstreifer für einen bohrkugel zum bohren der badkruste in einer aluminium-reduktionszelle ATE478979T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0406953A FR2872176B1 (fr) 2004-06-25 2004-06-25 Racleur d'un organe de percage d'une croute de bain d'une cellule d'electrolyse destinee a la production d'aluminium
PCT/FR2005/001573 WO2006010818A2 (fr) 2004-06-25 2005-06-22 Racleur d'un organe de percage d'une croûte de bain d'une cellule d'électrolyse destinée à la production d'aluminium

Publications (1)

Publication Number Publication Date
ATE478979T1 true ATE478979T1 (de) 2010-09-15

Family

ID=34947387

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05778797T ATE478979T1 (de) 2004-06-25 2005-06-22 Abstreifer für einen bohrkugel zum bohren der badkruste in einer aluminium-reduktionszelle

Country Status (11)

Country Link
US (1) US20070246347A1 (de)
EP (1) EP1774062B1 (de)
CN (1) CN100567579C (de)
AR (1) AR052761A1 (de)
AT (1) ATE478979T1 (de)
AU (1) AU2005266290B2 (de)
CA (1) CA2570550A1 (de)
DE (1) DE602005023169D1 (de)
FR (1) FR2872176B1 (de)
WO (1) WO2006010818A2 (de)
ZA (1) ZA200700135B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7828462B2 (en) 2006-04-10 2010-11-09 Jensen Bradford B Imitation candle with simulated lighted wick using external light source
CN101413137B (zh) * 2008-05-20 2010-08-04 许磊 刮削式打壳装置
FR3016898B1 (fr) * 2014-01-27 2017-08-04 Rio Tinto Alcan Int Ltd Dispositif de percage d'une croute de bain cryolithaire apte a etre positionne en peripherie d'une cuve d'electrolyse.
CN107497793B (zh) * 2017-09-30 2024-03-12 中冶赛迪技术研究中心有限公司 一种铝槽打壳锤头超声振动清洗装置及方法
FR3077018B1 (fr) * 2018-01-24 2020-01-24 Rio Tinto Alcan International Limited Dispositif de percage comprenant un fourreau tubulaire fixe a un verin
CN112725838A (zh) * 2021-01-19 2021-04-30 黄文强 一种电解铝槽打壳装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943293C2 (de) * 1979-09-10 1983-02-03 Schweizerische Aluminium AG, 3965 Chippis Vorrichtung zum Führen eines Meißels einer Einschlageinrichtung
FR2527647A1 (fr) * 1982-05-27 1983-12-02 Pechiney Aluminium Dispositif amovible d'alimentation ponctuelle en alumine d'une cuve d'electrolyse pour la production d'aluminium
FR2727985B1 (fr) * 1994-12-09 1997-01-24 Pechiney Aluminium Procede et dispositif de mesure de la temperature et du niveau du bain d'electrolyse fondu dans les cuves de production d'aluminium
CN2623704Y (zh) * 2003-06-13 2004-07-07 沈阳铝镁设计研究院 一种打壳锤头
FR2860522B1 (fr) * 2003-10-02 2006-01-13 Pechiney Aluminium Procede et systeme de controle des ajouts de matieres pulverulentes dans le bain d'une cellule d'electrolyse destinee a la production d'aluminium
FR2884524B1 (fr) * 2005-04-19 2007-06-15 Aluminium Pechiney Soc Par Act Dispositif de controle de la course d'une pointerolle d'un systeme d'alimentation d'une cellule d'electrolyse de production d'aluminium
US7497861B2 (en) * 2006-01-30 2009-03-03 Warsaw Orthopedic, Inc. Chisel system for osteochondral implants and a surgical procedure involving same

Also Published As

Publication number Publication date
DE602005023169D1 (de) 2010-10-07
ZA200700135B (en) 2008-06-25
AR052761A1 (es) 2007-04-04
EP1774062A2 (de) 2007-04-18
CN1977069A (zh) 2007-06-06
WO2006010818A3 (fr) 2006-10-05
AU2005266290B2 (en) 2009-12-24
FR2872176B1 (fr) 2006-07-28
WO2006010818A2 (fr) 2006-02-02
CA2570550A1 (fr) 2006-02-02
EP1774062B1 (de) 2010-08-25
FR2872176A1 (fr) 2005-12-30
AU2005266290A1 (en) 2006-02-02
CN100567579C (zh) 2009-12-09
US20070246347A1 (en) 2007-10-25

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Legal Events

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