ES8204482A1 - Una pila electronica para extraer electroliticamente aluminio. - Google Patents

Una pila electronica para extraer electroliticamente aluminio.

Info

Publication number
ES8204482A1
ES8204482A1 ES498851A ES498851A ES8204482A1 ES 8204482 A1 ES8204482 A1 ES 8204482A1 ES 498851 A ES498851 A ES 498851A ES 498851 A ES498851 A ES 498851A ES 8204482 A1 ES8204482 A1 ES 8204482A1
Authority
ES
Spain
Prior art keywords
electrolytic cell
fused salts
electrowinning
electrowinning aluminium
cell
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
ES498851A
Other languages
English (en)
Other versions
ES498851A0 (es
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Shamrock Corp
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 Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of ES498851A0 publication Critical patent/ES498851A0/es
Publication of ES8204482A1 publication Critical patent/ES8204482A1/es
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
    • 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
    • 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
    • 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

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)

Abstract

PILA ELECTROLITICA PARA EXTRAER ELECTROLITICAMENTE ALUMINIO DE UN BAÑO DE CRIOLITA-ALUMINA FUNDIDA. COMPRENDE UN ANODO SUMERGIDO EN EL BAÑO POR ENCIMA DE UN CATODO COLOCADO EN LA BASE DE LA PILA, CONSISTIENDO ESTA EN UN LECHO DE CATODO EMPACADO COMPUESTO DE ELEMENTOS DE EMPAQUE SUELTOS CONSTITUIDOS POR UN MATERIAL REFRACTARIO TAL Y COMO UN BORURO DE UN METAL SELECCIONADO ENTRE TITANIO, TANTALO, NIOBIO, ALUMINIO Y CIRCONIO. ESTOS ELEMENTOS DE EMPAQUE DEBEN SER ELECTRICAMENTE CONDUCTORES Y SON CAPACES DE HUMEDECERSE, ESTANDO COLOCADOS EN LA PARTE SUPERIOR HASTA UN NIVEL PREDETERMINADO ADVACENTE AL ANODO A FIN DE RESTRINGIR EL MOVIMIENTO DEL ALUMINIO FUNDIDO HASTA DICHO NIVEL EN LA PARTE SUPERIOR DEL LECHO DE CATODO EMPACADO.
ES498851A 1980-01-28 1981-01-27 Una pila electronica para extraer electroliticamente aluminio. Expired ES8204482A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8002728A GB2069530B (en) 1980-01-28 1980-01-28 Packed cathode bed for electrowinning metals from fused salts

Publications (2)

Publication Number Publication Date
ES498851A0 ES498851A0 (es) 1982-05-01
ES8204482A1 true ES8204482A1 (es) 1982-05-01

Family

ID=10510931

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498851A Expired ES8204482A1 (es) 1980-01-28 1981-01-27 Una pila electronica para extraer electroliticamente aluminio.

Country Status (16)

Country Link
US (1) US4824531A (es)
EP (1) EP0033630B1 (es)
JP (1) JPS57500030A (es)
KR (1) KR830005398A (es)
AU (1) AU546576B2 (es)
BR (1) BR8106068A (es)
CA (1) CA1221055A (es)
CS (1) CS229640B2 (es)
DE (1) DE3164934D1 (es)
ES (1) ES8204482A1 (es)
GB (1) GB2069530B (es)
GR (1) GR72984B (es)
RO (1) RO83319B (es)
WO (1) WO1981002170A1 (es)
YU (1) YU21681A (es)
ZA (1) ZA81550B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH643600A5 (de) * 1979-12-05 1984-06-15 Alusuisse Elektrolysezelle zur herstellung von aluminium.
FR2500488B1 (fr) * 1981-02-24 1985-07-12 Pechiney Aluminium Procede de production d'aluminium selon la technique hall-heroult et cathode en refractaire electroconducteur pour la mise en oeuvre du procede
AU554703B2 (en) * 1981-07-01 1986-08-28 Moltech Invent S.A. Electrolytic production of aluminum
EP0092525A1 (en) * 1982-04-21 1983-10-26 Diamond Shamrock Corporation Non-wettable aluminum cell packing
EP0094353B1 (en) * 1982-05-10 1988-01-20 Eltech Systems Corporation Aluminum wettable materials
FR2529580B1 (fr) * 1982-06-30 1986-03-21 Pechiney Aluminium Cuve d'electrolyse pour la production d'aluminium, comportant un ecran conducteur flottant
EP0109358A1 (de) * 1982-11-15 1984-05-23 Schweizerische Aluminium Ag Kathode für eine Schmelzflusselektrolysezelle
GB2132634B (en) * 1982-12-30 1986-03-19 Alcan Int Ltd Electrolytic cell for metal production
US4876941A (en) * 1987-12-31 1989-10-31 Eltech Systems Corporation Composite for protection against armor-piercing projectiles
CA2152048C (en) * 1992-12-17 2004-06-29 Kevin Drew Watson Electrolysis cell for metal production
US5486278A (en) * 1993-06-02 1996-01-23 Moltech Invent S.A. Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell
US5472578A (en) * 1994-09-16 1995-12-05 Moltech Invent S.A. Aluminium production cell and assembly
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661736A (en) * 1969-05-07 1972-05-09 Olin Mathieson Refractory hard metal composite cathode aluminum reduction cell
CH576005A5 (es) * 1972-03-21 1976-05-31 Alusuisse
CH635132A5 (de) * 1978-07-04 1983-03-15 Alusuisse Kathode fuer einen schmelzflusselektrolyseofen.
US4338177A (en) * 1978-09-22 1982-07-06 Metallurgical, Inc. Electrolytic cell for the production of aluminum
US4231853A (en) * 1979-04-27 1980-11-04 Ppg Industries, Inc. Cathodic current conducting elements for use in aluminum reduction cells

Also Published As

Publication number Publication date
ES498851A0 (es) 1982-05-01
JPS57500030A (es) 1982-01-07
AU6781181A (en) 1981-08-17
RO83319A (ro) 1984-05-23
BR8106068A (pt) 1981-11-17
GR72984B (es) 1984-01-23
KR830005398A (ko) 1983-08-13
YU21681A (en) 1983-06-30
RO83319B (ro) 1984-07-30
GB2069530B (en) 1984-05-16
EP0033630A1 (en) 1981-08-12
DE3164934D1 (en) 1984-08-30
WO1981002170A1 (en) 1981-08-06
EP0033630B1 (en) 1984-07-25
US4824531A (en) 1989-04-25
AU546576B2 (en) 1985-09-05
ZA81550B (en) 1982-03-31
GB2069530A (en) 1981-08-26
CS229640B2 (en) 1984-06-18
CA1221055A (en) 1987-04-28

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