DE3268104D1 - Improvements in electrolytic reduction cells - Google Patents

Improvements in electrolytic reduction cells

Info

Publication number
DE3268104D1
DE3268104D1 DE8282303226T DE3268104T DE3268104D1 DE 3268104 D1 DE3268104 D1 DE 3268104D1 DE 8282303226 T DE8282303226 T DE 8282303226T DE 3268104 T DE3268104 T DE 3268104T DE 3268104 D1 DE3268104 D1 DE 3268104D1
Authority
DE
Germany
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
DE8282303226T
Other languages
English (en)
Inventor
Adam Jan Gesing
Edward Leslie Cambridge
John Mcintyre
Meine Vandermeulen
Charles James Rogers
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
Application granted granted Critical
Publication of DE3268104D1 publication Critical patent/DE3268104D1/de
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)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (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)
DE8282303226T 1981-06-25 1982-06-21 Improvements in electrolytic reduction cells Expired DE3268104D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3268104D1 true DE3268104D1 (en) 1986-02-06

Family

ID=10522792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282303226T Expired DE3268104D1 (en) 1981-06-25 1982-06-21 Improvements in electrolytic reduction cells

Country Status (12)

Country Link
US (1) US4551218A (de)
EP (1) EP0068782B1 (de)
JP (1) JPS6033905B2 (de)
KR (1) KR880000707B1 (de)
AT (1) ATE17133T1 (de)
AU (1) AU555450B2 (de)
BR (1) BR8203698A (de)
CA (1) CA1175779A (de)
DE (1) DE3268104D1 (de)
ES (1) ES513435A0 (de)
NO (1) NO158144C (de)
ZA (1) ZA824257B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3472973D1 (en) * 1983-08-16 1988-09-01 Alcan Int Ltd Method of filtering molten metal
GB8331769D0 (en) * 1983-11-29 1984-01-04 Alcan Int Ltd Aluminium reduction cells
KR850003825A (ko) * 1983-11-29 1985-06-26 로이 앨버어트 하인 알루미늄 환원전지
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
ES2069496B1 (es) * 1993-08-10 1995-11-01 Asturiana De Zinc Sa Cuba para instalaciones de electrolisis.
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
AU2007262349A1 (en) * 2006-06-22 2007-12-27 Rio Tinto Alcan International Limited Aluminium collection in electrowinning cells
ATE537279T1 (de) 2006-11-03 2011-12-15 Rio Tinto Alcan Int Ltd Vorrichtung und verfahren zum abstechen von metall
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
US10017867B2 (en) 2014-02-13 2018-07-10 Phinix, LLC Electrorefining of magnesium from scrap metal aluminum or magnesium alloys
EP4433630A1 (de) * 2021-11-15 2024-09-25 Alcoa USA Corp. Erweiterte reinigungszelle zur wiederverwertung von aluminiumschrott
WO2023211560A1 (en) * 2022-04-25 2023-11-02 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 (de) * 1964-12-30 1971-09-13 Conzinc Riotinto Ltd
US3475314A (en) * 1965-11-17 1969-10-28 Reynolds Metals Co Alumina reduction cell
GB1193869A (en) * 1966-07-06 1970-06-03 Montedison Spa A Vat for the Electrolytic Production of Aluminium or a Part for Such a Vat
NO115978B (de) * 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 (de) * 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

Also Published As

Publication number Publication date
BR8203698A (pt) 1983-06-21
EP0068782B1 (de) 1985-12-27
NO158144C (no) 1988-07-20
JPS6033905B2 (ja) 1985-08-06
ZA824257B (en) 1983-05-25
ATE17133T1 (de) 1986-01-15
ES8305849A1 (es) 1983-04-16
KR880000707B1 (ko) 1988-04-25
EP0068782A2 (de) 1983-01-05
NO822174L (no) 1982-12-27
AU8530382A (en) 1983-01-06
CA1175779A (en) 1984-10-09
EP0068782A3 (en) 1983-04-13
US4551218A (en) 1985-11-05
NO158144B (no) 1988-04-11
JPS586991A (ja) 1983-01-14
AU555450B2 (en) 1986-09-25
ES513435A0 (es) 1983-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee