ES8504273A1 - Una cuba para la produccion de aluminio por electrolisis - Google Patents

Una cuba para la produccion de aluminio por electrolisis

Info

Publication number
ES8504273A1
ES8504273A1 ES533333A ES533333A ES8504273A1 ES 8504273 A1 ES8504273 A1 ES 8504273A1 ES 533333 A ES533333 A ES 533333A ES 533333 A ES533333 A ES 533333A ES 8504273 A1 ES8504273 A1 ES 8504273A1
Authority
ES
Spain
Prior art keywords
electrolyte
lining
electrolytic reduction
aluminium electrolytic
reduction 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
ES533333A
Other languages
English (en)
Other versions
ES533333A0 (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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of ES8504273A1 publication Critical patent/ES8504273A1/es
Publication of ES533333A0 publication Critical patent/ES533333A0/es
Granted 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
    • 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
    • C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts

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)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PERFECCIONAMIENTO EN UNA CUBA PARA LA PRODUCCION DE ALUMINIO POR ELECTROLISIS.CONSISTENTE EN UN REVESTIMIENTO BASADO EN ALUMINA PARA CONTENER EL ELECTROLITO, Y CONTENIENDO DICHO REVESTIMIENTO UNA CAPA RICA EN UN COMPUESTO DE METAL ALCALINO O ALCALINOTERREO, TAL COMO FLUORURO, OXIDO, CARBONATO, O ALUMINATO DE METAL ALCALINO, O UN OXIDO O CARBONATO DE METAL ALCALINOTERREO, EN FORMA LIBRE O COMBINADA, EL CUAL, AL PENETRAR EL ELECTROLITO EN EL REVESTIMIENTO, SE DISUELVE EN EL ELECTROLITO, O REACCIONA CON EL, PARA ELEVAR EL SOLIDUS (CURVA FINAL DE SOLIDIFICACION) DEL MISMO Y REDUCIR O IMPEDIR UNA POSTERIOR PENETRACION. LA CAPA ABARCA LA ISOTERMA 880JC CUANDO LA CUBA ESTA EN FUNCIONAMIENTO.
ES533333A 1983-06-13 1984-06-12 Una cuba para la produccion de aluminio por electrolisis Granted ES533333A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838316058A GB8316058D0 (en) 1983-06-13 1983-06-13 Aluminium electrolytic reduction cell linings

Publications (2)

Publication Number Publication Date
ES8504273A1 true ES8504273A1 (es) 1985-04-01
ES533333A0 ES533333A0 (es) 1985-04-01

Family

ID=10544149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533333A Granted ES533333A0 (es) 1983-06-13 1984-06-12 Una cuba para la produccion de aluminio por electrolisis

Country Status (14)

Country Link
US (1) US4647357A (es)
EP (1) EP0132031B1 (es)
JP (1) JPS6013089A (es)
KR (1) KR850000045A (es)
AT (1) ATE43365T1 (es)
AU (1) AU566355B2 (es)
BR (1) BR8402855A (es)
CA (1) CA1228330A (es)
DE (1) DE3478316D1 (es)
ES (1) ES533333A0 (es)
GB (1) GB8316058D0 (es)
NO (1) NO165689C (es)
NZ (1) NZ208462A (es)
ZA (1) ZA844332B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8522138D0 (en) * 1985-09-06 1985-10-09 Alcan Int Ltd Linings for aluminium reduction cells
JPS63250807A (ja) * 1987-04-08 1988-10-18 Matsushita Electric Ind Co Ltd 円筒体内面巻線方法
NO883130L (no) * 1987-07-14 1989-01-16 Alcan Int Ltd Foring for aluminium reduksjonscelle.
EP0399786A3 (en) * 1989-05-25 1992-05-27 Alcan International Limited Refractory linings capable of resisting sodium and sodium salts
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
US5314599A (en) * 1992-07-28 1994-05-24 Alcan International Limited Barrier layer against fluoride diffusion in linings of aluminum reduction cells
US5538604A (en) * 1995-01-20 1996-07-23 Emec Consultants Suppression of cyanide formation in electrolytic cell lining
US5885510A (en) * 1997-02-07 1999-03-23 Alcoa Chemie Gmbh Methods of making refractory bodies
US6165926A (en) * 1998-06-24 2000-12-26 Alcoa Chemie Gmbh Castable refractory composition and methods of making refractory bodies
FR2986012B1 (fr) 2012-01-20 2017-12-01 Saint Gobain Ct Recherches Cuve d'electrolyse.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457158A (en) * 1964-10-02 1969-07-22 Reynolds Metals Co Cell lining system
US3723286A (en) * 1971-11-08 1973-03-27 Kaiser Aluminium Chem Corp Aluminum reduction cell
US4033836A (en) * 1976-10-21 1977-07-05 Aluminum Company Of America Electrolytic reduction cell
JPS53125213A (en) * 1977-04-08 1978-11-01 Mitsubishi Keikinzoku Kogyo Cathode member of aluminum electrolytic bath
US4175022A (en) * 1977-04-25 1979-11-20 Union Carbide Corporation Electrolytic cell bottom barrier formed from expanded graphite
US4165263A (en) * 1978-10-02 1979-08-21 Aluminum Company Of America Method of preparing an electrolytic cell for operation
JPS55125289A (en) * 1979-03-16 1980-09-26 Sumitomo Alum Smelt Co Ltd Cathode furnace bottom for aluminum electrolytic furnace
JPS55125288A (en) * 1979-03-16 1980-09-26 Sumitomo Alum Smelt Co Ltd Cathode furnace bottom for aluminum electrolytic furnace
CH653711A5 (de) * 1981-04-22 1986-01-15 Alusuisse Elektrolysewanne.
US4383910A (en) * 1981-05-21 1983-05-17 Reynolds Metals Company Alumina reduction cell
US4411758A (en) * 1981-09-02 1983-10-25 Kaiser Aluminum & Chemical Corporation Electrolytic reduction cell

Also Published As

Publication number Publication date
NO165689B (no) 1990-12-10
AU566355B2 (en) 1987-10-15
NO165689C (no) 1991-03-20
GB8316058D0 (en) 1983-07-20
KR850000045A (ko) 1985-02-25
NZ208462A (en) 1987-06-30
ZA844332B (en) 1985-01-30
ATE43365T1 (de) 1989-06-15
EP0132031A1 (en) 1985-01-23
DE3478316D1 (en) 1989-06-29
ES533333A0 (es) 1985-04-01
EP0132031B1 (en) 1989-05-24
NO842350L (no) 1984-12-14
JPS6345476B2 (es) 1988-09-09
AU2927084A (en) 1984-12-20
JPS6013089A (ja) 1985-01-23
CA1228330A (en) 1987-10-20
US4647357A (en) 1987-03-03
BR8402855A (pt) 1985-05-21

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401