ZA201308689B - Electrolysis cell and cathode with irregular surface profiling - Google Patents

Electrolysis cell and cathode with irregular surface profiling

Info

Publication number
ZA201308689B
ZA201308689B ZA2013/08689A ZA201308689A ZA201308689B ZA 201308689 B ZA201308689 B ZA 201308689B ZA 2013/08689 A ZA2013/08689 A ZA 2013/08689A ZA 201308689 A ZA201308689 A ZA 201308689A ZA 201308689 B ZA201308689 B ZA 201308689B
Authority
ZA
South Africa
Prior art keywords
cathode
electrolysis cell
irregular surface
surface profiling
profiling
Prior art date
Application number
ZA2013/08689A
Inventor
Thomas Frommelt
Frank Hiltmann
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 ZA201308689B publication Critical patent/ZA201308689B/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

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)
ZA2013/08689A 2011-05-23 2013-11-20 Electrolysis cell and cathode with irregular surface profiling ZA201308689B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011076302A DE102011076302A1 (en) 2011-05-23 2011-05-23 Electrolysis cell and cathode with irregular surface profiling
PCT/EP2012/057524 WO2012159839A2 (en) 2011-05-23 2012-04-25 Electrolysis cell and cathode with irregular surface profiling

Publications (1)

Publication Number Publication Date
ZA201308689B true ZA201308689B (en) 2014-07-30

Family

ID=46046139

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2013/08689A ZA201308689B (en) 2011-05-23 2013-11-20 Electrolysis cell and cathode with irregular surface profiling

Country Status (11)

Country Link
US (1) US20140076723A1 (en)
EP (1) EP2714965A2 (en)
JP (1) JP2014517876A (en)
CN (1) CN103635610A (en)
AU (1) AU2012261136A1 (en)
BR (1) BR112013029998A2 (en)
CA (1) CA2836838A1 (en)
DE (1) DE102011076302A1 (en)
RU (1) RU2013156866A (en)
WO (1) WO2012159839A2 (en)
ZA (1) ZA201308689B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20141572A1 (en) * 2014-12-23 2016-06-24 Norsk Hydro As A modified electrolytic cell and a method for modifying the same
KR101996479B1 (en) * 2017-02-09 2019-07-03 정진호 Electrolytic electrolysis device
CN108221004B (en) * 2018-02-07 2019-06-04 中南大学 A kind of measurement method of molten aluminum interface fluctuation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853717B2 (en) * 1979-04-02 1983-11-30 三菱軽金属工業株式会社 Stabilization method of aluminum metal layer in aluminum electrolyzer
US4308114A (en) * 1980-07-21 1981-12-29 Aluminum Company Of America Electrolytic production of aluminum using a composite cathode
JPS5767184A (en) * 1980-10-08 1982-04-23 Mitsubishi Keikinzoku Kogyo Kk Stabilizing method for metallic bed of aluminum in electrolytic cell for aluminum
ZA824256B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
BR9106774A (en) * 1990-08-20 1993-08-24 Comalco Alu EDGE-FREE ALUMINUM FOUNDATION CELL
EP0905284B1 (en) * 1994-09-08 2002-04-03 MOLTECH Invent S.A. Aluminium electrowinning cell with drained cathode
US5472578A (en) * 1994-09-16 1995-12-05 Moltech Invent S.A. Aluminium production cell and assembly
AUPO053496A0 (en) 1996-06-18 1996-07-11 Comalco Aluminium Limited Cathode construction
NZ505730A (en) * 1998-02-11 2002-05-31 Moltech Invent Sa Drained cathode aluminium electrowinning cell having v-shaped sloped anode faces that cover recessed grooves or channels along the cathode faces
EP1185724B1 (en) * 1999-04-16 2003-07-02 MOLTECH Invent S.A. Aluminium electrowinning cells having a v-shaped cathode bottom
DE10164008C1 (en) 2001-12-28 2003-04-30 Sgl Carbon Ag Graphitized cathode block, used for producing aluminum by electrolytically reducing aluminum oxide in a bath of molten cryolite, is composed of two parts and has a V-shaped profile of its electrical resistance over its length
CN100478500C (en) * 2007-03-02 2009-04-15 冯乃祥 Abnormal cathode carbon block structure aluminum electrolysis bath
CN201261809Y (en) * 2008-08-12 2009-06-24 高德金 Cathode inner lining with molten aluminum magnetic vortex stream adjustment device
CN101413136B (en) 2008-10-10 2010-09-29 沈阳北冶冶金科技有限公司 Novel cathode structured aluminum cell with longitudinal and transversal wave damping functions
CN102115895B (en) * 2009-12-31 2013-02-27 贵阳铝镁设计研究院有限公司 Method for collocating cathodes of aluminium cell

Also Published As

Publication number Publication date
JP2014517876A (en) 2014-07-24
BR112013029998A2 (en) 2017-01-31
CN103635610A (en) 2014-03-12
DE102011076302A1 (en) 2013-01-03
EP2714965A2 (en) 2014-04-09
WO2012159839A3 (en) 2013-03-28
WO2012159839A2 (en) 2012-11-29
CA2836838A1 (en) 2012-11-29
RU2013156866A (en) 2015-06-27
AU2012261136A1 (en) 2013-05-09
US20140076723A1 (en) 2014-03-20

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