CN104115554B - 电弧炉及其运转方法 - Google Patents

电弧炉及其运转方法 Download PDF

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Publication number
CN104115554B
CN104115554B CN201280067217.3A CN201280067217A CN104115554B CN 104115554 B CN104115554 B CN 104115554B CN 201280067217 A CN201280067217 A CN 201280067217A CN 104115554 B CN104115554 B CN 104115554B
Authority
CN
China
Prior art keywords
arc furnace
electric arc
electrode
cover
power supply
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 - Fee Related
Application number
CN201280067217.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN104115554A (zh
Inventor
G·克莱因施密特
J·巴德尔
K·施马勒
R·贝斯特
A·贝格斯
T·亨克尔
D·施特里德
P·施塔克
M·埃特尔
J·孔策
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.)
SMS Siemag AG
Original Assignee
SMS Siemag AG
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 SMS Siemag AG filed Critical SMS Siemag AG
Publication of CN104115554A publication Critical patent/CN104115554A/zh
Application granted granted Critical
Publication of CN104115554B publication Critical patent/CN104115554B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/109—Feeding arrangements
    • 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
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/14—Arrangements or methods for connecting successive electrode sections
    • 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
    • Y02P10/20—Recycling
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
CN201280067217.3A 2011-11-24 2012-11-15 电弧炉及其运转方法 Expired - Fee Related CN104115554B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011087065A DE102011087065A1 (de) 2011-11-24 2011-11-24 Elektrolichtbogenofen und Verfahren zu seinem Betrieb
DE102011087065.2 2011-11-24
PCT/EP2012/072707 WO2013075999A1 (de) 2011-11-24 2012-11-15 Elektrolichtbogenofen und verfahren zu seinem betrieb

Publications (2)

Publication Number Publication Date
CN104115554A CN104115554A (zh) 2014-10-22
CN104115554B true CN104115554B (zh) 2016-08-31

Family

ID=47324066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280067217.3A Expired - Fee Related CN104115554B (zh) 2011-11-24 2012-11-15 电弧炉及其运转方法

Country Status (11)

Country Link
US (2) US20140355642A1 (enExample)
EP (1) EP2783548B1 (enExample)
KR (1) KR101588631B1 (enExample)
CN (1) CN104115554B (enExample)
BR (1) BR112014012702A2 (enExample)
DE (1) DE102011087065A1 (enExample)
ES (1) ES2639489T3 (enExample)
IN (1) IN2014CN04647A (enExample)
RU (1) RU2579410C2 (enExample)
TW (1) TWI576438B (enExample)
WO (1) WO2013075999A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013222158A1 (de) * 2013-10-31 2015-05-13 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Lichtbogenofens sowie Lichtbogenofen
DE102015113241A1 (de) 2015-08-11 2017-02-16 Rhm Rohstoff-Handelsgesellschaft Mbh Verfahren zum Einbringen von Zuschlagstoffen in Metallschmelzen
CN106444571A (zh) * 2015-12-04 2017-02-22 沈阳仪表科学研究院有限公司 三相电弧炉自动控制器及其控制方法
DE102016118826A1 (de) 2016-10-05 2018-04-05 Qsil Gmbh Quarzschmelze Ilmenau Hohlzylinder aus keramischem Material, ein Verfahren zu seiner Herstellung und seine Verwendung
EP3762514B1 (de) * 2018-03-06 2024-08-14 SMS group GmbH Schmelzaggregat zur stahlerzeugung
CN110167226B (zh) * 2019-05-10 2024-06-04 江苏天楹环保能源成套设备有限公司 一种双电极直流电弧炉引弧装置及其方法
RU2766937C2 (ru) * 2020-07-07 2022-03-16 Адель Талгатович Мулюков Способ плавки конверторного шлама в дуговой печи постоянного тока
DE102021121472A1 (de) * 2021-08-18 2023-02-23 Sms Group Gmbh Elektrolichtbogenofen, Verfahren zum Betrieb eines Elektrolichtbogenofens und Verwendung eines Elektrolichtbogenofens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937867A (en) * 1974-09-23 1976-02-10 Lectromelt Corporation Coupler for electric furnace electrodes
US4420838A (en) * 1982-01-26 1983-12-13 Owens-Corning Fiberglas Corporation Electrode replacement apparatus
EP0559390A3 (en) * 1992-03-06 1993-09-22 Daido Tokushuko Kabushiki Kaisha Method and apparatus for joining new electrode to consumed electrode of electric furnace
US20020071473A1 (en) * 2000-12-13 2002-06-13 Stercho Michael J. Electric furnace for steel making
CN101099413A (zh) * 2005-10-26 2008-01-02 西马克·德马格公司 交流电还原炉的控制装置

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US2903494A (en) * 1957-02-23 1959-09-08 Demag Elektrometallurgie Gmbh Electrode attaching device for electric arc furnaces
US3043894A (en) * 1958-05-16 1962-07-10 British Iron Steel Research Electric arc furnaces
US3105864A (en) * 1960-01-20 1963-10-01 Northwestern Steel & Wire Co Means of increasing arc power and efficiency of heat transfer
US3898364A (en) * 1974-09-05 1975-08-05 Stanford A Hardin Combined suspension device for holding, contacting, slipping and torquing electric furnace electrodes
US4029888A (en) * 1976-05-27 1977-06-14 Robicon Corporation Arc furnace control system
JPS5655587Y2 (enExample) 1978-04-20 1981-12-25
CA1146204A (en) * 1979-07-04 1983-05-10 Georgy A. Boiko Electroslag remelting apparatus for producing ingots
DE3016350C2 (de) * 1980-04-28 1984-06-20 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Vorrichtung zum vorübergehenden Festklemmen einer Graphitelektrode
FR2498309B1 (fr) 1981-01-20 1986-04-11 Clesid Sa Four electrique destine a la fusion de ferrailles et alimente en continu
US4564388A (en) 1984-08-02 1986-01-14 Intersteel Technology, Inc. Method for continuous steelmaking
JPH07118382B2 (ja) 1984-12-13 1995-12-18 大同特殊鋼株式会社 ア−ク炉の運転方法
FR2602318B1 (fr) 1986-08-01 1988-11-10 Clecim Sa Four a arc alimente a partir d'une source de courant continu pour la fusion continue de ferrailles
US5060914A (en) 1990-07-16 1991-10-29 General Electric Company Method for control of process conditions in a continuous alloy production process
JP3096483B2 (ja) * 1991-03-06 2000-10-10 亮拿 佐藤 アーク処理装置
AT404842B (de) 1992-10-19 1999-03-25 Voest Alpine Ind Anlagen Verfahren zum kontinuierlichen einschmelzen von schrott
TW430560B (en) 1996-11-15 2001-04-21 Kao Corp Detergent composition
DE19711453C2 (de) * 1997-03-19 1999-02-25 Siemens Ag Verfahren zur Regelung bzw. Steuerung eines Schmelzprozesses in einem Drehstrom-Lichtbogenofen
DE19728102C2 (de) 1997-07-02 1999-08-05 Schloemann Siemag Ag Verfahren und Vorrichtung zur Herstellung von Stählen mit hohem Cr-Gehalt und/oder Ferrolegierungen
LU90154B1 (fr) 1997-10-17 1999-04-19 Wurth Paul Sa Procede pour la fusion en continu de produits metalliques solides
US5999558A (en) * 1998-08-13 1999-12-07 Ucar Carbon Technology Corporation Integral spray cooled furnace roof and fume elbow
ATE301273T1 (de) 1999-05-18 2005-08-15 Danieli Technology Inc Elektrischer lichtbogenofen und verfahren zum kontinuierlichen chargieren
US6689182B2 (en) * 2001-10-01 2004-02-10 Kobe Steel, Ltd. Method and device for producing molten iron
JP2003133054A (ja) * 2001-10-23 2003-05-09 Topy Ind Ltd 交流アーク炉用電極昇降制御システム、交流アーク炉、および交流アーク炉の運転方法
US6875251B2 (en) 2002-05-15 2005-04-05 Hatch Ltd. Continuous steelmaking process
DE102004040494C5 (de) 2004-08-20 2012-10-11 Siemens Ag Verfahren und Vorrichtung zum Betrieb eines Elektrolichtbogenofens
ITUD20110060A1 (it) * 2011-04-18 2012-10-19 Danieli Off Mecc Dispositivo per l'iniezione di materiale solido in un bagno di metallo liquido, e relativo procedimento
WO2013067500A1 (en) * 2011-11-04 2013-05-10 Warner Power, Llc Electrically powered industrial furnaces having multiple individually controllable power supplies and shortened cabling requirements

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937867A (en) * 1974-09-23 1976-02-10 Lectromelt Corporation Coupler for electric furnace electrodes
US4420838A (en) * 1982-01-26 1983-12-13 Owens-Corning Fiberglas Corporation Electrode replacement apparatus
EP0559390A3 (en) * 1992-03-06 1993-09-22 Daido Tokushuko Kabushiki Kaisha Method and apparatus for joining new electrode to consumed electrode of electric furnace
US20020071473A1 (en) * 2000-12-13 2002-06-13 Stercho Michael J. Electric furnace for steel making
CN101099413A (zh) * 2005-10-26 2008-01-02 西马克·德马格公司 交流电还原炉的控制装置

Also Published As

Publication number Publication date
CN104115554A (zh) 2014-10-22
DE102011087065A1 (de) 2013-05-29
WO2013075999A1 (de) 2013-05-30
RU2579410C2 (ru) 2016-04-10
EP2783548A1 (de) 2014-10-01
TWI576438B (zh) 2017-04-01
RU2014125423A (ru) 2015-12-27
US20140355642A1 (en) 2014-12-04
KR20140098151A (ko) 2014-08-07
US20180340734A1 (en) 2018-11-29
KR101588631B1 (ko) 2016-01-26
EP2783548B1 (de) 2017-06-07
TW201341536A (zh) 2013-10-16
ES2639489T3 (es) 2017-10-26
IN2014CN04647A (enExample) 2015-09-18
BR112014012702A2 (pt) 2017-06-27

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Dusseldorf

Applicant after: SMS Group GmbH

Address before: Dusseldorf

Applicant before: SMS SIEMAG AG

COR Change of bibliographic data
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160831