ZA854425B - Modular cathodic block and cathode having a low voltage drop for hall-heroult electrolysis tanks - Google Patents

Modular cathodic block and cathode having a low voltage drop for hall-heroult electrolysis tanks

Info

Publication number
ZA854425B
ZA854425B ZA854425A ZA854425A ZA854425B ZA 854425 B ZA854425 B ZA 854425B ZA 854425 A ZA854425 A ZA 854425A ZA 854425 A ZA854425 A ZA 854425A ZA 854425 B ZA854425 B ZA 854425B
Authority
ZA
South Africa
Prior art keywords
cathode
hall
low voltage
voltage drop
block
Prior art date
Application number
ZA854425A
Other languages
English (en)
Inventor
Bernard Langon
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of ZA854425B publication Critical patent/ZA854425B/xx

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Gasket Seals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Ceramic Products (AREA)
ZA854425A 1984-06-13 1985-06-12 Modular cathodic block and cathode having a low voltage drop for hall-heroult electrolysis tanks ZA854425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410557A FR2566002B1 (fr) 1984-06-13 1984-06-13 Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult

Publications (1)

Publication Number Publication Date
ZA854425B true ZA854425B (en) 1986-01-29

Family

ID=9305754

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA854425A ZA854425B (en) 1984-06-13 1985-06-12 Modular cathodic block and cathode having a low voltage drop for hall-heroult electrolysis tanks

Country Status (20)

Country Link
US (1) US4605481A (es)
EP (1) EP0169152B1 (es)
JP (1) JPS6144192A (es)
CN (1) CN85104565A (es)
AT (1) ATE30746T1 (es)
AU (1) AU568748B2 (es)
BR (1) BR8502797A (es)
DE (1) DE3560953D1 (es)
ES (1) ES8604318A1 (es)
FR (1) FR2566002B1 (es)
GR (1) GR851407B (es)
HU (1) HU192227B (es)
IS (1) IS1290B6 (es)
NO (1) NO852366L (es)
OA (1) OA08034A (es)
PL (1) PL253887A1 (es)
RO (1) RO92424B (es)
SU (1) SU1342427A3 (es)
YU (1) YU96685A (es)
ZA (1) ZA854425B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2606428B1 (fr) * 1986-11-10 1989-02-03 Pechiney Aluminium Procede et dispositif de scellement, sous precontrainte, de barres cathodiques
US5286359A (en) * 1991-05-20 1994-02-15 Reynolds Metals Company Alumina reduction cell
RU2209856C1 (ru) * 2002-02-28 2003-08-10 Леонов Виктор Васильевич Катодное устройство алюминиевого электролизера
NO20053072D0 (no) * 2005-06-22 2005-06-22 Norsk Hydro As Fremgangsmate og anordning for aluminium produksjon.
DE102010041081B4 (de) * 2010-09-20 2015-10-29 Sgl Carbon Se Kathode für Elektrolysezellen
DE102011004013A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche
DE102011004014A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Kathodenblock mit einer Hartstoff enthaltenden Deckschicht
NO2650404T3 (es) 2012-04-12 2018-06-09
JP6457397B2 (ja) * 2012-12-13 2019-01-23 エスジーエル・シーエフエル・シーイー・ゲーエムベーハーＳＧＬ ＣＦＬ ＣＥ ＧｍｂＨ アルミニウムを還元するための電解槽の壁用側壁レンガ
CN110760887B (zh) * 2019-11-27 2020-07-31 镇江慧诚新材料科技有限公司 氧铝联产电解用的电极结构
CN111390065B (zh) * 2020-03-24 2021-05-18 陈思涵 一种机械用钢筋等长切割设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728109A (en) * 1952-06-06 1955-12-27 Savoie Electrodes Refract Method of making cathodic electrodes for electrolysis furnaces
CA968744A (en) * 1970-12-12 1975-06-03 Kurt Lauer Cathode for the winning of aluminum
DE2105247C3 (de) * 1971-02-04 1980-06-12 Schweizerische Aluminium Ag, Zuerich (Schweiz) Ofen für die Schmelzflußelektrolyse von Aluminium
US4076610A (en) * 1975-07-10 1978-02-28 Elettrocarbonium S.P.A. Cathode in cells for producing aluminium by electrolysis of smelted salts thereof

Also Published As

Publication number Publication date
RO92424A (ro) 1987-09-30
EP0169152B1 (fr) 1987-11-11
IS3019A7 (is) 1985-12-14
HUT38404A (en) 1986-05-28
AU4360885A (en) 1985-12-19
HU192227B (en) 1987-05-28
FR2566002A1 (fr) 1985-12-20
FR2566002B1 (fr) 1986-11-21
ATE30746T1 (de) 1987-11-15
JPS6144192A (ja) 1986-03-03
OA08034A (fr) 1987-01-31
IS1290B6 (is) 1987-07-07
US4605481A (en) 1986-08-12
CN85104565A (zh) 1986-12-10
NO852366L (no) 1985-12-16
GR851407B (es) 1985-07-12
ES544091A0 (es) 1986-01-16
YU96685A (en) 1988-04-30
BR8502797A (pt) 1986-02-18
EP0169152A1 (fr) 1986-01-22
AU568748B2 (en) 1988-01-07
ES8604318A1 (es) 1986-01-16
RO92424B (ro) 1987-10-02
SU1342427A3 (ru) 1987-09-30
DE3560953D1 (en) 1987-12-17
PL253887A1 (en) 1986-04-08

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