IT1152482B - Sistema,metodo e apparato per grafitazione - Google Patents

Sistema,metodo e apparato per grafitazione

Info

Publication number
IT1152482B
IT1152482B IT22726/82A IT2272682A IT1152482B IT 1152482 B IT1152482 B IT 1152482B IT 22726/82 A IT22726/82 A IT 22726/82A IT 2272682 A IT2272682 A IT 2272682A IT 1152482 B IT1152482 B IT 1152482B
Authority
IT
Italy
Prior art keywords
graphitation
Prior art date
Application number
IT22726/82A
Other languages
English (en)
Other versions
IT8222726A0 (it
Inventor
Berch Y Karagoz
Original Assignee
Great Lakes Carbon Corp
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 Great Lakes Carbon Corp filed Critical Great Lakes Carbon Corp
Publication of IT8222726A0 publication Critical patent/IT8222726A0/it
Application granted granted Critical
Publication of IT1152482B publication Critical patent/IT1152482B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0004—Devices wherein the heating current flows through the material to be heated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Image Generation (AREA)
IT22726/82A 1981-08-03 1982-08-03 Sistema,metodo e apparato per grafitazione IT1152482B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/289,249 US4394766A (en) 1981-08-03 1981-08-03 Graphitization system method and apparatus

Publications (2)

Publication Number Publication Date
IT8222726A0 IT8222726A0 (it) 1982-08-03
IT1152482B true IT1152482B (it) 1986-12-31

Family

ID=23110691

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22726/82A IT1152482B (it) 1981-08-03 1982-08-03 Sistema,metodo e apparato per grafitazione

Country Status (13)

Country Link
US (1) US4394766A (it)
EP (1) EP0087457B1 (it)
JP (1) JPS58501225A (it)
AU (1) AU550677B2 (it)
BR (1) BR8207811A (it)
CA (1) CA1166410A (it)
DE (1) DE3277509D1 (it)
ES (2) ES514657A0 (it)
HU (1) HUT38147A (it)
IT (1) IT1152482B (it)
NO (1) NO831137L (it)
WO (1) WO1983000549A1 (it)
ZA (1) ZA825608B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191877B (it) * 1986-04-30 1988-03-23 Elettrocarbonium Spa Perfezionamento nei forni di grafitazione mobili
US5299225A (en) * 1992-05-20 1994-03-29 Sigri Great Lakes Carbon Corp. Graphitization furnace
US5631919A (en) 1995-11-21 1997-05-20 Ucar Carbon Technology Corporation Apparatus for lengthwise graphitization (LWG) of carbon electrode bodies
AT411798B (de) * 2002-04-16 2004-05-25 Sgl Carbon Gmbh & Co Verfahren zum nachverkoken und graphitieren von mit pech imprägnierten kohlenstoffkörpern in einem verfahrensschritt und ofenwanne zum durchführen dieses verfahrens
DE602004010538T2 (de) * 2004-12-15 2008-11-13 Sgl Carbon Ag Dauerhafte Graphitkörper und Verfahren zu ihrer Herstellung
US8506291B2 (en) * 2009-04-06 2013-08-13 Donald B. Gibson Modular mobile furnace train
WO2012177984A1 (en) * 2011-06-24 2012-12-27 Graftech International Holdings Inc. Thermal insulation assembly
US10053365B2 (en) * 2015-04-15 2018-08-21 Showa Denko Carbon Inc. Graphitization furnace, system, and graphitization method
EP3521740B8 (de) 2018-02-02 2021-07-07 SHOWA DENKO CARBON Austria GmbH Ofen
CN115448306B (zh) * 2022-10-28 2024-02-13 沈阳铝镁设计研究院有限公司 一种串接石墨化炉及出炉方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1198616A (en) * 1912-06-06 1916-09-19 Nat Carbon Co Method of heating carbon articles in independent units.
US1107478A (en) * 1913-05-27 1914-08-18 Robert A Bayard Electric furnace and method of operating the same.
DE2316494B2 (de) * 1973-04-03 1978-05-03 Sigri Elektrographit Gmbh, 8901 Meitingen Hochstromwiderstandsofen
DE2457923C3 (de) * 1974-12-07 1981-11-05 Sigri Elektrographit Gmbh, 8901 Meitingen Graphitierungsofen
US4017673A (en) * 1974-12-17 1977-04-12 Sigri Elektrographit Gmbh Method and apparatus for graphitization of carbon materials
IT1044132B (it) * 1975-05-26 1980-03-20 Elettrocarbonium Spa Forno di grafitazione continuo a spostamento della carica in senso verticale

Also Published As

Publication number Publication date
EP0087457A1 (en) 1983-09-07
ES8403088A1 (es) 1984-03-01
IT8222726A0 (it) 1982-08-03
JPS58501225A (ja) 1983-07-28
HUT38147A (en) 1986-04-28
CA1166410A (en) 1984-05-01
EP0087457A4 (en) 1984-06-29
EP0087457B1 (en) 1987-10-21
ES514657A0 (es) 1984-03-01
ZA825608B (en) 1983-06-29
US4394766A (en) 1983-07-19
ES8504626A1 (es) 1985-04-16
WO1983000549A1 (en) 1983-02-17
ES526566A0 (es) 1985-04-16
AU550677B2 (en) 1986-03-27
AU8907982A (en) 1983-02-22
NO831137L (no) 1983-03-29
DE3277509D1 (en) 1987-11-26
BR8207811A (pt) 1983-07-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940719