ES2229728T3 - Anodos multicapa no carbonosos de base metalica para cubas de produccion de aluminio. - Google Patents

Anodos multicapa no carbonosos de base metalica para cubas de produccion de aluminio.

Info

Publication number
ES2229728T3
ES2229728T3 ES99931413T ES99931413T ES2229728T3 ES 2229728 T3 ES2229728 T3 ES 2229728T3 ES 99931413 T ES99931413 T ES 99931413T ES 99931413 T ES99931413 T ES 99931413T ES 2229728 T3 ES2229728 T3 ES 2229728T3
Authority
ES
Spain
Prior art keywords
layer
oxygen
anode
nickel
layers
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 - Lifetime
Application number
ES99931413T
Other languages
English (en)
Spanish (es)
Inventor
Jean-Jacques Duruz
Vittorio De Nora
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
Priority claimed from US09/126,839 external-priority patent/US6372099B1/en
Priority claimed from US09/126,206 external-priority patent/US6077415A/en
Application filed by Moltech Invent SA filed Critical Moltech Invent SA
Application granted granted Critical
Publication of ES2229728T3 publication Critical patent/ES2229728T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C25C3/12—Anodes

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)
  • Other Surface Treatments For Metallic Materials (AREA)
ES99931413T 1998-07-30 1999-07-30 Anodos multicapa no carbonosos de base metalica para cubas de produccion de aluminio. Expired - Lifetime ES2229728T3 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/126,839 US6372099B1 (en) 1998-07-30 1998-07-30 Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
US126839 1998-07-30
US126206 1998-07-30
US09/126,206 US6077415A (en) 1998-07-30 1998-07-30 Multi-layer non-carbon metal-based anodes for aluminum production cells and method
WOPCT/IB99/00015 1999-01-08
IB9900015 1999-01-08

Publications (1)

Publication Number Publication Date
ES2229728T3 true ES2229728T3 (es) 2005-04-16

Family

ID=27270251

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99931413T Expired - Lifetime ES2229728T3 (es) 1998-07-30 1999-07-30 Anodos multicapa no carbonosos de base metalica para cubas de produccion de aluminio.

Country Status (5)

Country Link
EP (1) EP1109952B1 (fr)
AU (1) AU4794599A (fr)
DE (1) DE69921491T2 (fr)
ES (1) ES2229728T3 (fr)
WO (1) WO2000006800A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2880637A1 (fr) * 2012-08-01 2014-02-06 Alcoa Inc. Electrodes inertes a faible chute tension et leurs procedes de fabrication
WO2016189570A1 (fr) * 2015-05-26 2016-12-01 Tdk Corporation Corps formant ensemble et électrode pour électrolyse
CN111151279B (zh) * 2019-12-27 2021-01-29 宁波工程学院 一种N,P掺杂碳纤维负载FeCo/Co2 P的复合催化剂及其制备方法
IT202300008286A1 (it) 2023-04-27 2024-10-27 Industrie De Nora Spa Elettrodo per evoluzione gassosa in processi elettrolitici

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2428988A (en) * 1987-09-02 1989-03-31 Eltech Systems Corporation Non-consumable anode for molten salt electrolysis
EP1049816A1 (fr) * 1998-01-20 2000-11-08 MOLTECH Invent S.A. Anodes metalliques exemptes de carbone a activite electrocatalytique pour des cellules electrolytiques de production d'aluminium

Also Published As

Publication number Publication date
EP1109952B1 (fr) 2004-10-27
WO2000006800A1 (fr) 2000-02-10
EP1109952A1 (fr) 2001-06-27
AU4794599A (en) 2000-02-21
DE69921491D1 (de) 2004-12-02
DE69921491T2 (de) 2005-10-27

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