MXPA01007830A - Catodo de grafito para la electrolisis de aluminio. - Google Patents

Catodo de grafito para la electrolisis de aluminio.

Info

Publication number
MXPA01007830A
MXPA01007830A MXPA01007830A MXPA01007830A MXPA01007830A MX PA01007830 A MXPA01007830 A MX PA01007830A MX PA01007830 A MXPA01007830 A MX PA01007830A MX PA01007830 A MXPA01007830 A MX PA01007830A MX PA01007830 A MXPA01007830 A MX PA01007830A
Authority
MX
Mexico
Prior art keywords
electrolysis
aluminium
graphite cathode
cathode
resistivity
Prior art date
Application number
MXPA01007830A
Other languages
English (en)
Inventor
Jean-Michel Dreyfus
Original Assignee
Carbone Savoie
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 Carbone Savoie filed Critical Carbone Savoie
Publication of MXPA01007830A publication Critical patent/MXPA01007830A/es

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

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

En este catodo, el cual es un bloque unico, la resistividad electrica es heterogenea al lo largo de su eje longitudinal, esta resistividad es mayor en las regiones de extremo del catodo (3) en comparacion con la region central de este ultimo.
MXPA01007830A 1999-02-02 2000-02-01 Catodo de grafito para la electrolisis de aluminio. MXPA01007830A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9901320A FR2789091B1 (fr) 1999-02-02 1999-02-02 Cathode graphite pour l'electrolyse de l'aluminium
PCT/FR2000/000232 WO2000046426A1 (fr) 1999-02-02 2000-02-01 Cathode graphite pour l'electrolyse de l'aluminium

Publications (1)

Publication Number Publication Date
MXPA01007830A true MXPA01007830A (es) 2003-06-04

Family

ID=9541620

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01007830A MXPA01007830A (es) 1999-02-02 2000-02-01 Catodo de grafito para la electrolisis de aluminio.

Country Status (18)

Country Link
US (1) US6627062B1 (es)
EP (1) EP1151150B1 (es)
JP (1) JP2002538293A (es)
CN (1) CN1272471C (es)
AT (1) ATE267277T1 (es)
AU (1) AU776902B2 (es)
BR (1) BR0007917A (es)
CA (1) CA2361610C (es)
DE (1) DE60010861T2 (es)
ES (1) ES2218108T3 (es)
FR (1) FR2789091B1 (es)
IS (1) IS2480B (es)
MX (1) MXPA01007830A (es)
NO (1) NO20013775L (es)
PL (1) PL195085B1 (es)
RU (1) RU2245395C2 (es)
WO (1) WO2000046426A1 (es)
ZA (1) ZA200106312B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10164008C1 (de) * 2001-12-28 2003-04-30 Sgl Carbon Ag Graphitierte Kathodenblöcke
DE10164009B4 (de) * 2001-12-28 2005-04-07 Sgl Carbon Ag Verfahren zur Herstellung von Kathodenblöcken
DE10164013C1 (de) * 2001-12-28 2003-04-03 Sgl Carbon Ag Verfahren zum Graphitieren von Kathodenblöcken
DE10164010C1 (de) * 2001-12-28 2003-04-30 Sgl Carbon Ag Verfahren zur Herstellung von Kathodenblöcken
DE10164014C1 (de) * 2001-12-28 2003-05-22 Sgl Carbon Ag Verfahren zum Graphitieren von Kathodenblöcken
DE10164012C1 (de) * 2001-12-28 2003-04-30 Sgl Carbon Ag Verfahren zur kontinuierlichen Graphitierung
DE10164011C1 (de) * 2001-12-28 2003-05-08 Sgl Carbon Ag Verfahren zum Graphitieren von Kathodenblöcken
DE10261745B3 (de) * 2002-12-30 2004-07-22 Sgl Carbon Ag Kathodensystem zur elektrolytischen Aluminiumgewinnung
FR2861090B1 (fr) * 2003-10-17 2005-12-23 Sgl Carbone Ag Cathode pour l'electrolyse de l'aluminium, son procede de fabrication et utilisation de celle-ci
RU2443623C1 (ru) * 2010-10-14 2012-02-27 Закрытое акционерное общество "Институт новых углеродных материалов и технологий" (ЗАО "ИНУМиТ") Способ получения графитированного материала с повышенной абразивной стойкостью
CN102234820B (zh) * 2011-08-04 2013-03-20 中国铝业股份有限公司 一种减少铝电解槽铝液水平电流的方法
NO2650404T3 (es) 2012-04-12 2018-06-09
CN110184627B (zh) * 2019-05-10 2020-11-06 中国铝业股份有限公司 一种铝电解用定向导磁阴极钢棒

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1029122A (en) 1910-02-10 1912-06-11 Electrode Company Of America Graphitizing electrodes.
CA968744A (en) * 1970-12-12 1975-06-03 Kurt Lauer Cathode for the winning of aluminum
DE2105247C3 (de) 1971-02-04 1980-06-12 Schweizerische Aluminium Ag, Zuerich (Schweiz) Ofen für die Schmelzflußelektrolyse von Aluminium
CH620948A5 (es) * 1976-05-13 1980-12-31 Alusuisse
DE3327230A1 (de) 1983-07-28 1985-02-07 Sigri Elektrographit Gmbh, 8901 Meitingen Auskleidung fuer elektrolysewanne zur herstellung von aluminium

Also Published As

Publication number Publication date
IS6026A (is) 2001-07-27
CN1272471C (zh) 2006-08-30
ZA200106312B (en) 2003-02-26
AU2301200A (en) 2000-08-25
CA2361610C (fr) 2004-07-06
IS2480B (is) 2008-12-15
ATE267277T1 (de) 2004-06-15
EP1151150B1 (fr) 2004-05-19
DE60010861T2 (de) 2004-11-04
US6627062B1 (en) 2003-09-30
ES2218108T3 (es) 2004-11-16
FR2789091A1 (fr) 2000-08-04
JP2002538293A (ja) 2002-11-12
RU2245395C2 (ru) 2005-01-27
FR2789091B1 (fr) 2001-03-09
EP1151150A1 (fr) 2001-11-07
CN1342219A (zh) 2002-03-27
BR0007917A (pt) 2001-11-27
AU776902B2 (en) 2004-09-23
DE60010861D1 (de) 2004-06-24
PL350236A1 (en) 2002-11-18
NO20013775L (no) 2001-09-28
NO20013775D0 (no) 2001-08-01
CA2361610A1 (fr) 2000-08-10
PL195085B1 (pl) 2007-08-31
WO2000046426A1 (fr) 2000-08-10

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Legal Events

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FA Abandonment or withdrawal