DE69611971T2 - Vorrichtung und Verfahren zur Graphitisierung von Elektrodenkörpern aus Kohlenstoff in Längsrichtung - Google Patents

Vorrichtung und Verfahren zur Graphitisierung von Elektrodenkörpern aus Kohlenstoff in Längsrichtung

Info

Publication number
DE69611971T2
DE69611971T2 DE69611971T DE69611971T DE69611971T2 DE 69611971 T2 DE69611971 T2 DE 69611971T2 DE 69611971 T DE69611971 T DE 69611971T DE 69611971 T DE69611971 T DE 69611971T DE 69611971 T2 DE69611971 T2 DE 69611971T2
Authority
DE
Germany
Prior art keywords
graphitizing
carbon
longitudinal direction
electrode bodies
bodies made
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.)
Expired - Lifetime
Application number
DE69611971T
Other languages
English (en)
Other versions
DE69611971D1 (de
Inventor
Allan Webster Intermill
Francis Edward Wise
David Arthur Lehr
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 Technology LLC
Original Assignee
Ucar Carbon Technology 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 Ucar Carbon Technology Corp filed Critical Ucar Carbon Technology Corp
Publication of DE69611971D1 publication Critical patent/DE69611971D1/de
Application granted granted Critical
Publication of DE69611971T2 publication Critical patent/DE69611971T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • 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
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0025—Currents through the charge
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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)
  • Ceramic Products (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DE69611971T 1995-11-21 1996-11-18 Vorrichtung und Verfahren zur Graphitisierung von Elektrodenkörpern aus Kohlenstoff in Längsrichtung Expired - Lifetime DE69611971T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/561,369 US5631919A (en) 1995-11-21 1995-11-21 Apparatus for lengthwise graphitization (LWG) of carbon electrode bodies

Publications (2)

Publication Number Publication Date
DE69611971D1 DE69611971D1 (de) 2001-04-12
DE69611971T2 true DE69611971T2 (de) 2001-07-19

Family

ID=24241658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611971T Expired - Lifetime DE69611971T2 (de) 1995-11-21 1996-11-18 Vorrichtung und Verfahren zur Graphitisierung von Elektrodenkörpern aus Kohlenstoff in Längsrichtung

Country Status (16)

Country Link
US (1) US5631919A (de)
EP (1) EP0775679B1 (de)
JP (1) JPH09184686A (de)
KR (1) KR100286958B1 (de)
CN (1) CN1164636A (de)
BR (1) BR9605639A (de)
CA (1) CA2190680C (de)
DE (1) DE69611971T2 (de)
EG (1) EG20932A (de)
ES (1) ES2156984T3 (de)
MY (1) MY113683A (de)
PL (1) PL186570B1 (de)
RO (1) RO118145B1 (de)
RU (1) RU2129340C1 (de)
TW (1) TW346538B (de)
ZA (1) ZA969732B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008025533B3 (de) * 2008-05-28 2009-09-24 Siemens Aktiengesellschaft Vorrichtung zur Herstellung von Graphitgegenständen, insbesondere Graphitelektroden

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058133A (en) * 1998-08-19 2000-05-02 Ucar Carbon Company Inc. Graphite electrodes incorporating stress-relieving slots
DE19852090C2 (de) * 1998-11-12 2001-08-02 Flohe Gmbh & Co Anlage zur Graphitisierung von Graphitelektroden-Rohlingen
BR0017204A (pt) * 2000-04-10 2003-01-14 Graftech Inc Sistema para redução da variação de temperatura durante a grafitização ao longo do comprimento de corpos de carbono
KR100738698B1 (ko) 2004-09-03 2007-07-12 모딘코리아 유한회사 면상 발열체를 구비하는 난방장치
WO2010132785A2 (en) 2009-05-15 2010-11-18 Cummins Filtration Ip, Inc. Surface coalescer
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers
CN103528369B (zh) * 2013-09-29 2015-06-10 成都易态科技有限公司 材料烧结器
US10053365B2 (en) * 2015-04-15 2018-08-21 Showa Denko Carbon Inc. Graphitization furnace, system, and graphitization method
CN105036125B (zh) * 2015-09-08 2017-08-29 耿巨泉 锂电池负极材料石墨化炉以及石墨化工艺
CN109475790A (zh) 2016-07-19 2019-03-15 康明斯滤清系统知识产权公司 穿孔层聚结器
ES2879831T3 (es) 2018-02-02 2021-11-23 Showa Denko Carbon Austria Gmbh Horno
CN111964352B (zh) * 2020-08-14 2021-10-01 宁夏永威炭业有限责任公司 炭电极两级连续不间断过渡式冷却系统
WO2023199108A1 (en) * 2022-04-13 2023-10-19 Epsilon Advanced Materials Pvt Ltd. Apparatus and method for preparation of negative electrode material

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA332950A (en) * 1933-05-30 Harris Derby Ira Carbon graphitizing process
US800515A (en) * 1904-12-07 1905-09-26 Frank J Tone Incandescent electrical furnace.
US1029121A (en) * 1909-10-18 1912-06-11 Electrode Company Of America Apparatus for graphitizing large electrodes.
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.
CA172848A (en) * 1916-04-17 1916-10-31 Francis William Pierpont Fastener
US1684611A (en) * 1925-09-04 1928-09-18 Fed Abrasives Company Electric furnace for producing silicon carbide
US1975259A (en) * 1929-04-27 1934-10-02 Peter C Reilly Method of producing graphitic carbon
US1884600A (en) * 1931-04-23 1932-10-25 Peter C Reilly Induction process of graphitizing carbon
US2621218A (en) * 1951-06-06 1952-12-09 Dow Chemical Co Electric graphitizing furnace
US3284372A (en) * 1965-09-14 1966-11-08 Great Lakes Carbon Corp Apparatus and process for continuously making baked and graphitized carbon bodies
USRE27018E (en) * 1969-11-20 1971-01-05 Silicon carbide furnaces and plants
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
US4394766A (en) * 1981-08-03 1983-07-19 Great Lakes Carbon Corporation Graphitization system method and apparatus
US4475207A (en) * 1981-08-03 1984-10-02 Great Lakes Carbon Corporation Graphitization furnace loading apparatus
DE3404322C2 (de) * 1984-02-08 1992-08-06 Sigri GmbH, 8901 Meitingen Ofenkopf für Graphitierungsofen
IT1191877B (it) * 1986-04-30 1988-03-23 Elettrocarbonium Spa Perfezionamento nei forni di grafitazione mobili
US4813055A (en) * 1986-08-08 1989-03-14 Union Carbide Corporation Furnace cooling system and method
AT393499B (de) * 1990-08-01 1991-10-25 Voest Alpine Mach Const Verfahren und vorrichtung zum graphitieren von kohlenstoffkoerpern
US5117439A (en) * 1991-03-29 1992-05-26 Ucar Carbon Technology Corporation Method for operating an electrode graphitization furnace
US5299225A (en) * 1992-05-20 1994-03-29 Sigri Great Lakes Carbon Corp. Graphitization furnace
US5330161A (en) * 1993-07-08 1994-07-19 Ucar Carbon Technology Corporation Spray cooled hood system for handling hot gases from a metallurgical vessel utilizing pneumatic processing of molten metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008025533B3 (de) * 2008-05-28 2009-09-24 Siemens Aktiengesellschaft Vorrichtung zur Herstellung von Graphitgegenständen, insbesondere Graphitelektroden

Also Published As

Publication number Publication date
US5631919A (en) 1997-05-20
JPH09184686A (ja) 1997-07-15
MX9605697A (es) 1997-09-30
EP0775679A2 (de) 1997-05-28
PL317091A1 (en) 1997-05-26
EP0775679B1 (de) 2001-03-07
PL186570B1 (pl) 2004-01-30
TW346538B (en) 1998-12-01
ZA969732B (en) 1997-06-12
CA2190680C (en) 2000-05-02
CA2190680A1 (en) 1997-05-22
MY113683A (en) 2002-04-30
BR9605639A (pt) 1998-08-18
CN1164636A (zh) 1997-11-12
EG20932A (en) 2000-06-28
RO118145B1 (ro) 2003-02-28
DE69611971D1 (de) 2001-04-12
RU2129340C1 (ru) 1999-04-20
KR100286958B1 (ko) 2002-06-24
ES2156984T3 (es) 2001-08-01
KR970028409A (ko) 1997-06-24
EP0775679A3 (de) 1997-10-29

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