ES8305849A1 - "perfeccionamientos introducidos en una celda de reduccion electrolitica". - Google Patents

"perfeccionamientos introducidos en una celda de reduccion electrolitica".

Info

Publication number
ES8305849A1
ES8305849A1 ES513435A ES513435A ES8305849A1 ES 8305849 A1 ES8305849 A1 ES 8305849A1 ES 513435 A ES513435 A ES 513435A ES 513435 A ES513435 A ES 513435A ES 8305849 A1 ES8305849 A1 ES 8305849A1
Authority
ES
Spain
Prior art keywords
molten
cell
molten metal
electrolyte
filter
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
ES513435A
Other languages
English (en)
Other versions
ES513435A0 (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 ES513435A0 publication Critical patent/ES513435A0/es
Publication of ES8305849A1 publication Critical patent/ES8305849A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Primary Cells (AREA)
  • Photovoltaic Devices (AREA)

Abstract

MODIFICACIONES INTRODUCIDAS EN UNA CELDA DE REDUCCION ELECTROLITICA PARA LA PRODUCCION DE UN METAL FUNDIDO POR ELECTROLISIS DE UN ELECTROLITO FUNDIDO MENOS DENSO QUE EL METAL. CONSISTE EN PREPARAR UNA CUBA CON UN FILTRO SITUADO EN UNA ZONA DE ACUMULACION DE METAL SOBRE EL SUELO DE LA CUBA. EL FILTRO ESTA CONSTITUIDO DE MATERIAL RESISTENTE AL ATAQUE POR EL METAL FUNDIDO Y POR EL ELECTROLITO FUNDIDO, Y ES HUMEDECIBLE POR EL METAL FUNDIDO, PERO NO POR EL ELECTROLITO. EL FILTRO ESTA DIMENSIONADO DE MODO QUE EL PASO O PASOS A TRAVES DEL MISMO, PERMITE EL FLUJO DE METAL FUNDIDO A SU TRAVES, PERO NO EL ELECTROLITO. ESTAS CELDAS TIENEN APLICACIONES PARA LA OBTENCION ELECTROLITICA DE ALUMINIO.
ES513435A 1981-06-25 1982-06-25 "perfeccionamientos introducidos en una celda de reduccion electrolitica". Expired ES8305849A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8119589 1981-06-25

Publications (2)

Publication Number Publication Date
ES513435A0 ES513435A0 (es) 1983-04-16
ES8305849A1 true ES8305849A1 (es) 1983-04-16

Family

ID=10522792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513435A Expired ES8305849A1 (es) 1981-06-25 1982-06-25 "perfeccionamientos introducidos en una celda de reduccion electrolitica".

Country Status (12)

Country Link
US (1) US4551218A (es)
EP (1) EP0068782B1 (es)
JP (1) JPS6033905B2 (es)
KR (1) KR880000707B1 (es)
AT (1) ATE17133T1 (es)
AU (1) AU555450B2 (es)
BR (1) BR8203698A (es)
CA (1) CA1175779A (es)
DE (1) DE3268104D1 (es)
ES (1) ES8305849A1 (es)
NO (1) NO158144C (es)
ZA (1) ZA824257B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2069496A1 (es) * 1993-08-10 1995-05-01 Asturiana De Zinc Sa Cuba para instalaciones de electrolisis.

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134705B1 (en) * 1983-08-16 1988-07-27 Alcan International Limited Method of filtering molten metal
ATE32239T1 (de) * 1983-11-29 1988-02-15 Alcan Int Ltd Aluminiumreduktionszellen.
GB8331769D0 (en) * 1983-11-29 1984-01-04 Alcan Int Ltd Aluminium reduction cells
LU85858A1 (fr) * 1985-04-19 1986-11-05 Electro Nite Procede destine a empecher des depots sur les parois de recipients metallurgiques et recipient metallurgique adapte a la mise en oeuvre de ce procede
US5122184A (en) * 1990-12-28 1992-06-16 Aluminum Company Of America Molten salt coalescence in molten aluminum
CA2073625C (en) * 1992-07-10 1998-02-03 Adam Jan Gesing Process and apparatus for melting metals while reducing losses due to oxidation
US5498320A (en) * 1994-12-15 1996-03-12 Solv-Ex Corporation Method and apparatus for electrolytic reduction of fine-particle alumina with porous-cathode cells
US5914440A (en) * 1997-03-18 1999-06-22 Noranda Inc. Method and apparatus removal of solid particles from magnesium chloride electrolyte and molten magnesium by filtration
EP2064370A2 (en) * 2006-06-22 2009-06-03 MOLTECH Invent S.A. Aluminium collection in electrowinning cells
EP2094883B1 (en) 2006-11-03 2011-12-14 Rio Tinto Alcan International Limited An apparatus and a method for tapping metal
WO2009058277A1 (en) * 2007-10-29 2009-05-07 Ekc Technology, Inc. Novel nitrile and amidoxime compounds and methods of preparation
CN101418456B (zh) * 2008-11-19 2010-08-25 中国铝业股份有限公司 导流结构铝电解槽的阴阳极配置方法
US8075747B2 (en) * 2009-01-30 2011-12-13 Alcoa Inc. Enhancement of aluminum tapping by application of targeted electromagnetic field
DE102010041084A1 (de) * 2010-09-20 2012-03-22 Sgl Carbon Se Elektrolysezelle zur Gewinnung von Aluminium
DE102011078002A1 (de) * 2011-06-22 2012-12-27 Sgl Carbon Se Ringförmige Elektrolysezelle und ringförmige Kathode mit Magnetfeldkompensation
US20150060295A1 (en) * 2013-08-29 2015-03-05 Elliot B. Kennel Electrochemical cell for aluminum production using carbon monoxide
WO2015123502A1 (en) 2014-02-13 2015-08-20 Phinix, LLC Electrorefining of magnesium from scrap metal aluminum or magnesium alloys
WO2023086616A1 (en) * 2021-11-15 2023-05-19 Alcoa Usa Corp. Advanced purification cell for aluminum scrap recycling
US11952673B2 (en) 2022-04-25 2024-04-09 Phoenix Tailings, Inc. Systems and methods for recovery of molten metal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE338675B (es) * 1964-12-30 1971-09-13 Conzinc Riotinto Ltd
US3475314A (en) * 1965-11-17 1969-10-28 Reynolds Metals Co Alumina reduction cell
GB1198325A (en) * 1966-07-06 1970-07-08 Montedison Spa Method for Producing Shaped Cryolitic Material
NO115978B (es) * 1967-01-24 1969-01-06 Alcan Aluminium Ltd
US3677926A (en) * 1970-06-16 1972-07-18 Ass Lead Mfg Ltd Cell for electrolytic refining of metals
NO764014L (es) * 1975-12-31 1977-07-01 Aluminum Co Of America
US4338177A (en) * 1978-09-22 1982-07-06 Metallurgical, Inc. Electrolytic cell for the production of aluminum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2069496A1 (es) * 1993-08-10 1995-05-01 Asturiana De Zinc Sa Cuba para instalaciones de electrolisis.

Also Published As

Publication number Publication date
KR880000707B1 (ko) 1988-04-25
CA1175779A (en) 1984-10-09
ES513435A0 (es) 1983-04-16
DE3268104D1 (en) 1986-02-06
NO158144C (no) 1988-07-20
EP0068782A2 (en) 1983-01-05
EP0068782A3 (en) 1983-04-13
NO158144B (no) 1988-04-11
JPS6033905B2 (ja) 1985-08-06
ZA824257B (en) 1983-05-25
JPS586991A (ja) 1983-01-14
AU555450B2 (en) 1986-09-25
US4551218A (en) 1985-11-05
BR8203698A (pt) 1983-06-21
EP0068782B1 (en) 1985-12-27
ATE17133T1 (de) 1986-01-15
AU8530382A (en) 1983-01-06
NO822174L (no) 1982-12-27

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