ES8402365A1 - Un elemento catodico flotante destinado a la produccion electrolitica de aluminio. - Google Patents

Un elemento catodico flotante destinado a la produccion electrolitica de aluminio.

Info

Publication number
ES8402365A1
ES8402365A1 ES517933A ES517933A ES8402365A1 ES 8402365 A1 ES8402365 A1 ES 8402365A1 ES 517933 A ES517933 A ES 517933A ES 517933 A ES517933 A ES 517933A ES 8402365 A1 ES8402365 A1 ES 8402365A1
Authority
ES
Spain
Prior art keywords
refractory material
electrolysis
floating
aluminum
conductive refractory
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
ES517933A
Other languages
English (en)
Other versions
ES517933A0 (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 France SAS
Original Assignee
Aluminium Pechiney 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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of ES8402365A1 publication Critical patent/ES8402365A1/es
Publication of ES517933A0 publication Critical patent/ES517933A0/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
    • 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

Abstract

ELEMENTOS CATODICOS FLOTANTES DESTINADOS A LA PRODUCCION ELECTROLITICA DE ALUMINIO POR EL PROCEDIMIENTO HALL-HEROULT, EN UNA CUBA DE ELECTROLISIS QUE CONTIENE UN BAÑO FORMADOA PARTIR DE CRIOLITA FUNDIDA, ENTRE UN ANODO CARBONADO Y UNA LAMINA CATODICA DE ALUMINIO FUNDIDO. CONSTA DE UN ELEMENTO CATODICO ACTIVO (30) CONSTITUIDO POR UN MATERIAL REFRACTARIO ELECTROCONDUCTOR, TAL COMO EL DIBORURO DE TITANIO; DE UN SOPORTE INTERMEDIO (31) INERTE CON RELACION AL ALUMINIO LIQUIDO Y AL ELECTROLITO, EL CUAL SOPORTA EL ELEMENTO CATODICO ACTIVO; Y DE MEDIOS DE ANCLAJE Y DE TOPE DE DETENCION (32) QUE LIMITAN LA AMPLITUD DE SUS DESPLAZAMIENTOS EN SENTIDO VERTICAL Y DE MEDIOS DE GUIADO QUE LIMITAN LA AMPLITUD DE SUS DESPLAZAMIENTOS EN OTRAS DIRECCIONES.
ES517933A 1981-12-11 1982-12-06 Un elemento catodico flotante destinado a la produccion electrolitica de aluminio. Granted ES517933A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123780A FR2518124A1 (fr) 1981-12-11 1981-12-11 Elements cathodiques flottants, a base de refractaire electroconducteur, pour la production d'aluminium par electrolyse

Publications (2)

Publication Number Publication Date
ES8402365A1 true ES8402365A1 (es) 1984-01-16
ES517933A0 ES517933A0 (es) 1984-01-16

Family

ID=9265204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517933A Granted ES517933A0 (es) 1981-12-11 1982-12-06 Un elemento catodico flotante destinado a la produccion electrolitica de aluminio.

Country Status (19)

Country Link
US (1) US4532017A (es)
EP (1) EP0082096B1 (es)
JP (1) JPS58107491A (es)
AU (1) AU552985B2 (es)
BR (1) BR8207190A (es)
CA (1) CA1195950A (es)
DE (1) DE3265665D1 (es)
ES (1) ES517933A0 (es)
FR (1) FR2518124A1 (es)
GR (1) GR77281B (es)
HU (1) HU191107B (es)
IN (1) IN158855B (es)
NO (1) NO157508C (es)
NZ (1) NZ202697A (es)
OA (1) OA07274A (es)
PL (1) PL134338B1 (es)
SU (1) SU1205779A3 (es)
YU (1) YU268982A (es)
ZA (1) ZA829064B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526669A (en) * 1982-06-03 1985-07-02 Great Lakes Carbon Corporation Cathodic component for aluminum reduction cell
FR2529580B1 (fr) * 1982-06-30 1986-03-21 Pechiney Aluminium Cuve d'electrolyse pour la production d'aluminium, comportant un ecran conducteur flottant
CH651855A5 (de) * 1982-07-09 1985-10-15 Alusuisse Festkoerperkathode in einer schmelzflusselektrolysezelle.
CH654335A5 (de) * 1983-03-11 1986-02-14 Alusuisse Zelle zur raffination von aluminium.
US4622111A (en) * 1983-04-26 1986-11-11 Aluminum Company Of America Apparatus and method for electrolysis and inclined electrodes
US4596637A (en) * 1983-04-26 1986-06-24 Aluminum Company Of America Apparatus and method for electrolysis and float
AU2713684A (en) * 1983-04-26 1984-11-01 Aluminium Company Of America Electrolytic cell
US4664760A (en) * 1983-04-26 1987-05-12 Aluminum Company Of America Electrolytic cell and method of electrolysis using supported electrodes
US4808304A (en) * 1983-10-19 1989-02-28 Deal Troy M Apparatus for the dewatering of phosphate slimes
US4631121A (en) * 1986-02-06 1986-12-23 Reynolds Metals Company Alumina reduction cell
JPH0628943Y2 (ja) * 1988-08-10 1994-08-03 多摩川精機株式会社 巻線機におけるニードル揺動機構
US4919782A (en) * 1989-02-21 1990-04-24 Reynolds Metals Company Alumina reduction cell
US5129998A (en) * 1991-05-20 1992-07-14 Reynolds Metals Company Refractory hard metal shapes for aluminum 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
US6071388A (en) * 1998-05-29 2000-06-06 International Business Machines Corporation Electroplating workpiece fixture having liquid gap spacer
GB2371055A (en) * 2001-01-15 2002-07-17 Innovation And Technology Alum Anode for electrolysis of aluminium
RU2454490C1 (ru) * 2010-11-02 2012-06-27 Общество с ограниченной ответственностью "Легкие металлы" Электролизер для производства алюминия
DE102011111331A1 (de) * 2011-08-23 2013-02-28 Esk Ceramics Gmbh & Co. Kg Titandiborid-Granulate als Erosionsschutz für Kathoden
CN105813986A (zh) * 2013-10-07 2016-07-27 电动力学解决方案股份有限公司 使用具有直流偏移的交流电压处理尾矿的方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407132A (en) * 1965-06-16 1968-10-22 Minnesota Mining & Mfg Floating anode
GB1169012A (en) * 1965-10-21 1969-10-29 Montedison Spa Furnace and Process for Producing, in Fused Bath, Metals from their Oxides, and Electrolytic Furnaces having Multiple Cells formed by Horizontal Bipolar Carbon Electrodes
NO764014L (es) * 1975-12-31 1977-07-01 Aluminum Co Of America
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
US4177128A (en) * 1978-12-20 1979-12-04 Ppg Industries, Inc. Cathode element for use in aluminum reduction cell
US4349427A (en) * 1980-06-23 1982-09-14 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
CH648870A5 (de) * 1981-10-23 1985-04-15 Alusuisse Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium.

Also Published As

Publication number Publication date
HU191107B (en) 1987-01-28
FR2518124A1 (fr) 1983-06-17
PL239350A1 (en) 1983-06-20
OA07274A (fr) 1984-04-30
JPS6127474B2 (es) 1986-06-25
NZ202697A (en) 1986-02-21
IN158855B (es) 1987-02-07
EP0082096B1 (fr) 1985-08-21
FR2518124B1 (es) 1984-02-17
NO157508B (no) 1987-12-21
JPS58107491A (ja) 1983-06-27
BR8207190A (pt) 1983-10-11
EP0082096A1 (fr) 1983-06-22
YU268982A (en) 1985-03-20
NO824167L (no) 1983-06-13
GR77281B (es) 1984-09-11
SU1205779A3 (ru) 1986-01-15
AU552985B2 (en) 1986-06-26
ZA829064B (en) 1983-09-28
CA1195950A (fr) 1985-10-29
DE3265665D1 (en) 1985-09-26
AU9145982A (en) 1983-06-16
ES517933A0 (es) 1984-01-16
NO157508C (no) 1988-03-30
US4532017A (en) 1985-07-30
PL134338B1 (en) 1985-08-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201