DE69510808D1 - Beständige anoden für aluminium-herstellungszellen - Google Patents

Beständige anoden für aluminium-herstellungszellen

Info

Publication number
DE69510808D1
DE69510808D1 DE69510808T DE69510808T DE69510808D1 DE 69510808 D1 DE69510808 D1 DE 69510808D1 DE 69510808 T DE69510808 T DE 69510808T DE 69510808 T DE69510808 T DE 69510808T DE 69510808 D1 DE69510808 D1 DE 69510808D1
Authority
DE
Germany
Prior art keywords
aluminum production
production cells
anodes
resistant
resistant anodes
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
DE69510808T
Other languages
English (en)
Other versions
DE69510808T2 (de
Inventor
Jainagesh A-University Sekhar
James Liu
Jean-Jacques Duruz
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
Publication of DE69510808D1 publication Critical patent/DE69510808D1/de
Application granted granted Critical
Publication of DE69510808T2 publication Critical patent/DE69510808T2/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
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
DE69510808T 1994-10-21 1995-09-27 Beständige anoden für aluminium-herstellungszellen Expired - Fee Related DE69510808T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/327,322 US5510008A (en) 1994-10-21 1994-10-21 Stable anodes for aluminium production cells
PCT/IB1995/000801 WO1996012833A1 (en) 1994-10-21 1995-09-27 Stable anodes for aluminium production cells

Publications (2)

Publication Number Publication Date
DE69510808D1 true DE69510808D1 (de) 1999-08-19
DE69510808T2 DE69510808T2 (de) 1999-11-18

Family

ID=23276092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510808T Expired - Fee Related DE69510808T2 (de) 1994-10-21 1995-09-27 Beständige anoden für aluminium-herstellungszellen

Country Status (6)

Country Link
US (1) US5510008A (de)
EP (1) EP0783597B1 (de)
AU (1) AU688961B2 (de)
DE (1) DE69510808T2 (de)
NO (1) NO971827L (de)
WO (1) WO1996012833A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU688098B2 (en) 1994-09-08 1998-03-05 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
US5904828A (en) * 1995-09-27 1999-05-18 Moltech Invent S.A. Stable anodes for aluminium production cells
DE69708903T2 (de) * 1996-09-23 2002-06-27 Moltech Invent Sa Anoden mit hoher stabilität für aluminiumproduktionszellen
AU8031298A (en) * 1997-07-08 1999-02-08 Moltech Invent S.A. Aluminium production cell design
US6361680B1 (en) * 1997-09-23 2002-03-26 Moltech Invent S-A. Ultrastable cell component for aluminum production cells and method
US6113758A (en) * 1998-07-30 2000-09-05 Moltech Invent S.A. Porous non-carbon metal-based anodes for aluminium production cells
US6248227B1 (en) 1998-07-30 2001-06-19 Moltech Invent S.A. Slow consumable non-carbon metal-based anodes for aluminium production cells
US6372099B1 (en) * 1998-07-30 2002-04-16 Moltech Invent S.A. Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
DE69904339T2 (de) * 1998-07-30 2003-08-28 Moltech Invent Sa Langsam verzehrende, kohlenstofffreie anoden auf basis von metallen für aluminium-elektrogewinnungszellen
EP1102874B1 (de) * 1998-07-30 2008-04-23 MOLTECH Invent S.A. Anoden auf basis von nickel-eisen-legierungen für aluminium-elektrogewinnungszellen
US6083362A (en) * 1998-08-06 2000-07-04 University Of Chicago Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis
AU1793200A (en) * 1999-01-08 2000-07-24 Moltech Invent S.A. High-strength low-alloy steel anodes for aluminium electrowinning cells
WO2001043208A2 (en) * 1999-12-09 2001-06-14 Duruz, Jean-Jacques Aluminium electrowinning cells operating with metal-based anodes
DE60018464T2 (de) * 1999-12-09 2005-07-28 Moltech Invent S.A. Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
FR2813318B1 (fr) * 2000-08-28 2003-04-25 Snecma Moteurs Formation d'un revetement aluminiure incorporant un element reactif, sur un substrat metallique
US6511590B1 (en) * 2000-10-10 2003-01-28 Alcoa Inc. Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation
EP1366216B1 (de) * 2001-03-07 2004-08-04 MOLTECH Invent S.A. Zelle zur elektrogewinnung von aluminium operierend mit auf metall basierenden anoden
NZ534805A (en) * 2002-03-15 2006-03-31 Moltech Invent S Surface oxidised nickel-iron metal anodes for aluminium production
US20040163967A1 (en) * 2003-02-20 2004-08-26 Lacamera Alfred F. Inert anode designs for reduced operating voltage of aluminum production cells
US20050087916A1 (en) * 2003-10-22 2005-04-28 Easley Michael A. Low temperature sintering of nickel ferrite powders
SE527179C2 (sv) * 2003-12-05 2006-01-17 Sandvik Intellectual Property Tunnfilmssolcell eller tunnfilmsbatteri, innefattande en zirkoniumoxidbelagd bandprodukt av ferritiskt kromstål
MY153924A (en) * 2008-09-08 2015-04-15 Rio Tinto Alcan Int Ltd Metallic oxygen evolving anode operating at high current density for aluminium reduction cells.
US9076594B2 (en) * 2013-03-12 2015-07-07 Invensas Corporation Capacitors using porous alumina structures
CN103397345B (zh) * 2013-08-19 2015-12-23 武汉大学 一种多层膜结构高温熔盐电解惰性阳极及其制备与应用
CA2917436C (en) * 2013-08-19 2017-10-03 Dmitriy Alexandrovich SIMAKOV Iron-based anode for obtaining aluminum by the electrolysis of melts

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374050A (en) * 1980-11-10 1983-02-15 Aluminum Company Of America Inert electrode compositions
US4374761A (en) * 1980-11-10 1983-02-22 Aluminum Company Of America Inert electrode formulations
US4454015A (en) * 1982-09-27 1984-06-12 Aluminum Company Of America Composition suitable for use as inert electrode having good electrical conductivity and mechanical properties
GB8301001D0 (en) * 1983-01-14 1983-02-16 Eltech Syst Ltd Molten salt electrowinning method
US4678760A (en) * 1984-04-27 1987-07-07 Aluminum Company Of America Method of forming a substantially interwoven matrix containing a refractory hard metal and a metal compound
US4620905A (en) * 1985-04-25 1986-11-04 Aluminum Company Of America Electrolytic production of metals using a resistant anode
US4948676A (en) * 1986-08-21 1990-08-14 Moltech Invent S.A. Cermet material, cermet body and method of manufacture
EP0306102B1 (de) * 1987-09-02 1993-03-31 MOLTECH Invent S.A. Schmelzflusselektrolyse mit sich nicht aufbrauchender Anode
US4909842A (en) * 1988-10-21 1990-03-20 The United States Of America As Represented By The United States Department Of Energy Grained composite materials prepared by combustion synthesis under mechanical pressure
US5217583A (en) * 1991-01-30 1993-06-08 University Of Cincinnati Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum
US5316718A (en) * 1991-06-14 1994-05-31 Moltech Invent S.A. Composite electrode for electrochemical processing having improved high temperature properties and method for preparation by combustion synthesis
US5310476A (en) * 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5284562A (en) * 1992-04-17 1994-02-08 Electrochemical Technology Corp. Non-consumable anode and lining for aluminum electrolytic reduction cell
AU685053B2 (en) * 1993-04-19 1998-01-15 Moltech Invent S.A. Micropyretically-produced components of aluminium production cells

Also Published As

Publication number Publication date
US5510008A (en) 1996-04-23
AU3398695A (en) 1996-05-15
WO1996012833A1 (en) 1996-05-02
DE69510808T2 (de) 1999-11-18
NO971827D0 (no) 1997-04-21
EP0783597B1 (de) 1999-07-14
NO971827L (no) 1997-04-21
AU688961B2 (en) 1998-03-19
EP0783597A1 (de) 1997-07-16

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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