ZA201309289B - Annular electrolytic cell and annular cathode with magnetic field compensation - Google Patents

Annular electrolytic cell and annular cathode with magnetic field compensation

Info

Publication number
ZA201309289B
ZA201309289B ZA2013/09289A ZA201309289A ZA201309289B ZA 201309289 B ZA201309289 B ZA 201309289B ZA 2013/09289 A ZA2013/09289 A ZA 2013/09289A ZA 201309289 A ZA201309289 A ZA 201309289A ZA 201309289 B ZA201309289 B ZA 201309289B
Authority
ZA
South Africa
Prior art keywords
annular
magnetic field
electrolytic cell
field compensation
cathode
Prior art date
Application number
ZA2013/09289A
Inventor
Thomas Frommelt
Christian Bruch
Original Assignee
Sgl Carbon Se
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 Sgl Carbon Se filed Critical Sgl Carbon Se
Publication of ZA201309289B publication Critical patent/ZA201309289B/en

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
    • 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
    • C25C3/16—Electric current supply devices, e.g. bus bars

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)
ZA2013/09289A 2011-06-22 2013-12-10 Annular electrolytic cell and annular cathode with magnetic field compensation ZA201309289B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011078002A DE102011078002A1 (en) 2011-06-22 2011-06-22 Annular electrolytic cell and annular cathode with magnetic field compensation
PCT/EP2012/061431 WO2012175419A2 (en) 2011-06-22 2012-06-15 Annular electrolytic cell and annular cathode with magnetic field compensation

Publications (1)

Publication Number Publication Date
ZA201309289B true ZA201309289B (en) 2014-08-27

Family

ID=46298419

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2013/09289A ZA201309289B (en) 2011-06-22 2013-12-10 Annular electrolytic cell and annular cathode with magnetic field compensation

Country Status (11)

Country Link
US (1) US20140110251A1 (en)
EP (1) EP2723919A2 (en)
JP (1) JP2014517157A (en)
CN (1) CN103764877A (en)
AR (1) AR086974A1 (en)
AU (1) AU2012271993A1 (en)
CA (1) CA2838940A1 (en)
DE (1) DE102011078002A1 (en)
RU (1) RU2014101691A (en)
WO (1) WO2012175419A2 (en)
ZA (1) ZA201309289B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014060422A2 (en) * 2012-10-17 2014-04-24 Sgl Carbon Se Cathode block with trapezoidal cross section

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB802905A (en) * 1954-01-14 1958-10-15 British Aluminium Co Ltd Improvements in or relating to electrolytic cells for the production of aluminium
US3368960A (en) * 1961-02-21 1968-02-13 Elektrokemisk As Alumina reduction cell
US4071420A (en) * 1975-12-31 1978-01-31 Aluminum Company Of America Electrolytic production of metal
ZA824257B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
FR2583069B1 (en) * 1985-06-05 1987-07-31 Pechiney Aluminium CONNECTION DEVICE BETWEEN VERY HIGH INTENSITY ELECTROLYSIS TANKS FOR THE PRODUCTION OF ALUMINUM, INCLUDING A SUPPLY CIRCUIT AND AN INDEPENDENT MAGNETIC FIELD CORRECTION CIRCUIT
DE4118304A1 (en) * 1991-06-04 1992-12-24 Vaw Ver Aluminium Werke Ag ELECTROLYSIS CELL FOR ALUMINUM EFFICIENCY
US5240569A (en) * 1991-09-30 1993-08-31 Rockwell International Corporation Magnetically enhanced electrolysis cell system
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
DE60005301T2 (en) * 1999-01-08 2004-06-17 Moltech Invent S.A. ELECTROLYTIC CELL WITH IMPROVED ALUMINUM FEED
WO2001031088A1 (en) * 1999-10-26 2001-05-03 Moltech Invent S.A. Drained-cathode aluminium electrowinning cell with improved electrolyte circulation
US6855241B2 (en) * 2002-04-22 2005-02-15 Forrest M. Palmer Process and apparatus for smelting aluminum
US6692620B2 (en) * 2002-04-27 2004-02-17 Moltech Invent S.A. Aluminium electrowinning cell with sidewalls resistant to molten electrolyte
US6863788B2 (en) * 2002-07-29 2005-03-08 Alcoa Inc. Interlocking wettable ceramic tiles
EP1845174B1 (en) 2006-04-13 2011-03-02 SGL Carbon SE Cathodes for aluminium electrolysis cell with non-planar slot design

Also Published As

Publication number Publication date
AU2012271993A1 (en) 2013-05-09
DE102011078002A1 (en) 2012-12-27
JP2014517157A (en) 2014-07-17
WO2012175419A3 (en) 2013-04-04
US20140110251A1 (en) 2014-04-24
EP2723919A2 (en) 2014-04-30
CN103764877A (en) 2014-04-30
AR086974A1 (en) 2014-02-05
RU2014101691A (en) 2015-07-27
CA2838940A1 (en) 2012-12-27
WO2012175419A2 (en) 2012-12-27

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