ZA200810525B - Preheating of electrolytic cell - Google Patents

Preheating of electrolytic cell

Info

Publication number
ZA200810525B
ZA200810525B ZA200810525A ZA200810525A ZA200810525B ZA 200810525 B ZA200810525 B ZA 200810525B ZA 200810525 A ZA200810525 A ZA 200810525A ZA 200810525 A ZA200810525 A ZA 200810525A ZA 200810525 B ZA200810525 B ZA 200810525B
Authority
ZA
South Africa
Prior art keywords
preheating
electrolytic cell
cell
sheet
exfoliated graphite
Prior art date
Application number
ZA200810525A
Other languages
English (en)
Inventor
Andrew S Macleod
Dreyfus Jean-Michel
Original Assignee
Graftech Int Holdings Inc
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 Graftech Int Holdings Inc filed Critical Graftech Int Holdings Inc
Publication of ZA200810525B publication Critical patent/ZA200810525B/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Seal Device For Vehicle (AREA)
ZA200810525A 2006-06-12 2008-12-11 Preheating of electrolytic cell ZA200810525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/451,171 US20070284259A1 (en) 2006-06-12 2006-06-12 Preheating of electrolytic cell

Publications (1)

Publication Number Publication Date
ZA200810525B true ZA200810525B (en) 2009-10-28

Family

ID=38820793

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200810525A ZA200810525B (en) 2006-06-12 2008-12-11 Preheating of electrolytic cell

Country Status (8)

Country Link
US (1) US20070284259A1 (de)
EP (1) EP2027309B1 (de)
AT (1) ATE458074T1 (de)
AU (1) AU2007258182A1 (de)
CA (1) CA2643442A1 (de)
DE (1) DE602007004845D1 (de)
WO (1) WO2007146492A2 (de)
ZA (1) ZA200810525B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009024881A1 (de) * 2009-06-09 2010-12-16 Sgl Carbon Se Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektrolysezelle zur Herstellung von Aluminium
US8123928B2 (en) * 2009-12-22 2012-02-28 Rio Tinto Alcan International Limited Shut-down and start-up procedures of an electrolytic cell
CA2741112A1 (en) * 2011-05-25 2012-11-25 Rio Tinto Alcan International Inc. Dry cell start-up of an electrolytic cell for aluminium production
DE102012202748A1 (de) * 2012-02-22 2013-08-22 Sgl Carbon Se Verfahren zur Herstellung einer Graphitfolie
CN103834966A (zh) * 2013-11-28 2014-06-04 云南云铝润鑫铝业有限公司 一种电解槽铝屑、铝粉焙烧法
CN105463508B (zh) * 2015-11-23 2017-12-12 中国铝业股份有限公司 一种燃气加热的阴极炭块组预热装置
US10627163B1 (en) * 2019-06-06 2020-04-21 Vasily Jorjadze System and method for heating materials
US11242605B1 (en) * 2020-03-09 2022-02-08 Vasily Jorjadze Systems and methods for separating and extracting metals
US11389874B1 (en) * 2021-02-12 2022-07-19 Vasily Jorjadze Systems and method for the production of submicron sized particles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991581A (en) * 1962-03-21 1965-05-12 High Temperature Materials Inc Expanded pyrolytic graphite and process for producing the same
US4175022A (en) * 1977-04-25 1979-11-20 Union Carbide Corporation Electrolytic cell bottom barrier formed from expanded graphite
US4181583A (en) * 1978-12-06 1980-01-01 Ppg Industries, Inc. Method for heating electrolytic cell
US4181584A (en) * 1978-12-06 1980-01-01 Ppg Industries, Inc. Method for heating electrolytic cell
US4895713A (en) * 1987-08-31 1990-01-23 Union Carbide Corporation Intercalation of graphite
US5149518A (en) * 1989-06-30 1992-09-22 Ucar Carbon Technology Corporation Ultra-thin pure flexible graphite calendered sheet and method of manufacture
FR2789093B1 (fr) * 1999-02-02 2001-03-09 Carbone Savoie Cathode graphite pour l'electrolyse de l'aluminium
FR2844811B1 (fr) * 2002-09-20 2004-10-22 Pechiney Aluminium Procede de prechauffage d'une cuve pour la production d'aluminium par electrolyse

Also Published As

Publication number Publication date
EP2027309A2 (de) 2009-02-25
EP2027309A4 (de) 2009-07-01
WO2007146492A2 (en) 2007-12-21
CA2643442A1 (en) 2007-12-21
ATE458074T1 (de) 2010-03-15
US20070284259A1 (en) 2007-12-13
DE602007004845D1 (de) 2010-04-01
WO2007146492A3 (en) 2008-11-06
EP2027309B1 (de) 2010-02-17
AU2007258182A1 (en) 2007-12-21

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