DE602007004845D1 - Vorwärmung von elektrolytzellen - Google Patents

Vorwärmung von elektrolytzellen

Info

Publication number
DE602007004845D1
DE602007004845D1 DE602007004845T DE602007004845T DE602007004845D1 DE 602007004845 D1 DE602007004845 D1 DE 602007004845D1 DE 602007004845 T DE602007004845 T DE 602007004845T DE 602007004845 T DE602007004845 T DE 602007004845T DE 602007004845 D1 DE602007004845 D1 DE 602007004845D1
Authority
DE
Germany
Prior art keywords
electrolytic cells
preheating
preheating electrolytic
cell
sheet
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.)
Active
Application number
DE602007004845T
Other languages
English (en)
Inventor
Andrew S Macleod
Jean-Michel Dreyfus
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.)
Graftech International Holdings Inc
Original Assignee
Graftech International 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 International Holdings Inc filed Critical Graftech International Holdings Inc
Publication of DE602007004845D1 publication Critical patent/DE602007004845D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602007004845T 2006-06-12 2007-04-20 Vorwärmung von elektrolytzellen Active DE602007004845D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/451,171 US20070284259A1 (en) 2006-06-12 2006-06-12 Preheating of electrolytic cell
PCT/US2007/067035 WO2007146492A2 (en) 2006-06-12 2007-04-20 Preheating of electrolytic cell

Publications (1)

Publication Number Publication Date
DE602007004845D1 true DE602007004845D1 (de) 2010-04-01

Family

ID=38820793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007004845T Active DE602007004845D1 (de) 2006-06-12 2007-04-20 Vorwärmung von elektrolytzellen

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
EP2027309A4 (de) 2009-07-01
ATE458074T1 (de) 2010-03-15
US20070284259A1 (en) 2007-12-13
WO2007146492A2 (en) 2007-12-21
CA2643442A1 (en) 2007-12-21
AU2007258182A1 (en) 2007-12-21
EP2027309B1 (de) 2010-02-17
EP2027309A2 (de) 2009-02-25
WO2007146492A3 (en) 2008-11-06
ZA200810525B (en) 2009-10-28

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Legal Events

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8364 No opposition during term of opposition