FR2533591B1 - Composition d'electrode inerte destinee a l'utilisation dans la production de metal par reduction electrolytique d'un compose metallique dissous dans un bain de sels fondus - Google Patents

Composition d'electrode inerte destinee a l'utilisation dans la production de metal par reduction electrolytique d'un compose metallique dissous dans un bain de sels fondus

Info

Publication number
FR2533591B1
FR2533591B1 FR8315314A FR8315314A FR2533591B1 FR 2533591 B1 FR2533591 B1 FR 2533591B1 FR 8315314 A FR8315314 A FR 8315314A FR 8315314 A FR8315314 A FR 8315314A FR 2533591 B1 FR2533591 B1 FR 2533591B1
Authority
FR
France
Prior art keywords
molten salt
metal
salt bath
electrode composition
compound dissolved
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
Application number
FR8315314A
Other languages
English (en)
Other versions
FR2533591A1 (fr
Inventor
Siba P Ray
Robert A Rapp
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of FR2533591A1 publication Critical patent/FR2533591A1/fr
Application granted granted Critical
Publication of FR2533591B1 publication Critical patent/FR2533591B1/fr
Expired 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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
FR8315314A 1982-09-27 1983-09-27 Composition d'electrode inerte destinee a l'utilisation dans la production de metal par reduction electrolytique d'un compose metallique dissous dans un bain de sels fondus Expired FR2533591B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/423,673 US4454015A (en) 1982-09-27 1982-09-27 Composition suitable for use as inert electrode having good electrical conductivity and mechanical properties

Publications (2)

Publication Number Publication Date
FR2533591A1 FR2533591A1 (fr) 1984-03-30
FR2533591B1 true FR2533591B1 (fr) 1988-09-16

Family

ID=23679777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315314A Expired FR2533591B1 (fr) 1982-09-27 1983-09-27 Composition d'electrode inerte destinee a l'utilisation dans la production de metal par reduction electrolytique d'un compose metallique dissous dans un bain de sels fondus

Country Status (8)

Country Link
US (1) US4454015A (fr)
AU (1) AU559501B2 (fr)
BR (1) BR8305305A (fr)
CA (1) CA1229997A (fr)
CH (1) CH661530A5 (fr)
DE (1) DE3334932A1 (fr)
FR (1) FR2533591B1 (fr)
NO (1) NO833469L (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582585A (en) * 1982-09-27 1986-04-15 Aluminum Company Of America Inert electrode composition having agent for controlling oxide growth on electrode made therefrom
US4746363A (en) * 1982-12-30 1988-05-24 Corning Glass Works Reaction sintered cermet
US4455211A (en) * 1983-04-11 1984-06-19 Aluminum Company Of America Composition suitable for inert electrode
US4582584A (en) * 1985-03-07 1986-04-15 Atlantic Richfield Company Metal electrolysis using a semiconductive metal oxide composite anode
WO1988001311A1 (fr) * 1986-08-21 1988-02-25 Eltech Systems Corporation Materiau en cermet, corps en cermet et procede de fabrication
US4871438A (en) * 1987-11-03 1989-10-03 Battelle Memorial Institute Cermet anode compositions with high content alloy phase
US5378325A (en) * 1991-09-17 1995-01-03 Aluminum Company Of America Process for low temperature electrolysis of metals in a chloride salt bath
US5279715A (en) * 1991-09-17 1994-01-18 Aluminum Company Of America Process and apparatus for low temperature electrolysis of oxides
WO1993008136A1 (fr) * 1991-10-18 1993-04-29 Battelle Memorial Institute Procede de production de materiaux composites entrelaces
US5312525A (en) * 1993-01-06 1994-05-17 Massachusetts Institute Of Technology Method for refining molten metals and recovering metals from slags
US5510008A (en) * 1994-10-21 1996-04-23 Sekhar; Jainagesh A. Stable anodes for aluminium production cells
US5904828A (en) * 1995-09-27 1999-05-18 Moltech Invent S.A. Stable anodes for aluminium production cells
DE69927509T2 (de) * 1998-07-30 2006-06-29 Moltech Invent S.A. Verfahren zur herstellung von anoden auf der basis von nickel-eisen-legierungen für elektrogewinnungszellen
US6146513A (en) 1998-12-31 2000-11-14 The Ohio State University Electrodes, electrolysis apparatus and methods using uranium-bearing ceramic electrodes, and methods of producing a metal from a metal compound dissolved in a molten salt, including the electrowinning of aluminum
FR2860521B1 (fr) * 2003-10-07 2007-12-14 Pechiney Aluminium Anode inerte destinee a la production d'aluminium par electrolyse ignee et procede d'obtention de cette anode
JP4198582B2 (ja) * 2003-12-02 2008-12-17 独立行政法人科学技術振興機構 タンタルオキシナイトライド酸素還元電極触媒
GB0504444D0 (en) * 2005-03-03 2005-04-06 Univ Cambridge Tech Method and apparatus for removing oxygen from a solid compound or metal
CA2880637A1 (fr) * 2012-08-01 2014-02-06 Alcoa Inc. Electrodes inertes a faible chute tension et leurs procedes de fabrication
FR3034433B1 (fr) * 2015-04-03 2019-06-07 Rio Tinto Alcan International Limited Materiau cermet d'electrode
JP6699125B2 (ja) * 2015-10-09 2020-05-27 Tdk株式会社 電解用電極及びそれを使用した電解装置
CN113336550A (zh) * 2021-05-28 2021-09-03 河南中孚铝业有限公司 一种电解铝用多孔阳极炭块生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848002A (en) * 1927-03-08 1932-03-01 Richardson Co Anode for iron plating
GB1195871A (en) * 1967-02-10 1970-06-24 Chemnor Ag Improvements in or relating to the Manufacture of Electrodes.
BE759874A (fr) * 1969-12-05 1971-05-17 Alusuisse Anode pour l'electrolyse ignee d'oxydes metalliques
CH575014A5 (fr) * 1973-05-25 1976-04-30 Alusuisse
CH587929A5 (fr) * 1973-08-13 1977-05-13 Alusuisse
US4039401A (en) * 1973-10-05 1977-08-02 Sumitomo Chemical Company, Limited Aluminum production method with electrodes for aluminum reduction cells
US4173518A (en) * 1974-10-23 1979-11-06 Sumitomo Aluminum Smelting Company, Limited Electrodes for aluminum reduction cells
US4146438A (en) * 1976-03-31 1979-03-27 Diamond Shamrock Technologies S.A. Sintered electrodes with electrocatalytic coating
JPS52140411A (en) * 1976-05-19 1977-11-24 Sumitomo Chem Co Ltd Electrode to be used for production of aluminium by electrolysis
JPS534732A (en) * 1976-07-02 1978-01-17 Mitsui Mining & Smelting Co Anode for electroplating of trivalent chromium
US4187155A (en) * 1977-03-07 1980-02-05 Diamond Shamrock Technologies S.A. Molten salt electrolysis
US4379772A (en) * 1980-10-31 1983-04-12 Diamond Shamrock Corporation Method for forming an electrode active layer or sheet
CA1181616A (fr) * 1980-11-10 1985-01-29 Aluminum Company Of America Compositions pour electrodes inertes
DE3106587A1 (de) * 1981-02-21 1982-09-02 Heraeus-Elektroden Gmbh, 6450 Hanau "elektrode"

Also Published As

Publication number Publication date
NO833469L (no) 1984-03-28
US4454015A (en) 1984-06-12
AU559501B2 (en) 1987-03-12
CH661530A5 (fr) 1987-07-31
CA1229997A (fr) 1987-12-08
FR2533591A1 (fr) 1984-03-30
DE3334932A1 (de) 1984-04-26
BR8305305A (pt) 1984-05-02
AU1960783A (en) 1984-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse