DE50102750D1 - METHOD AND DEVICE FOR CHANGING THE ELECTRODES ON AN ELECTRICALLY OPERATED METALLURGICAL VESSEL, IN PARTICULAR ON AN ARC FURNACE - Google Patents

METHOD AND DEVICE FOR CHANGING THE ELECTRODES ON AN ELECTRICALLY OPERATED METALLURGICAL VESSEL, IN PARTICULAR ON AN ARC FURNACE

Info

Publication number
DE50102750D1
DE50102750D1 DE50102750T DE50102750T DE50102750D1 DE 50102750 D1 DE50102750 D1 DE 50102750D1 DE 50102750 T DE50102750 T DE 50102750T DE 50102750 T DE50102750 T DE 50102750T DE 50102750 D1 DE50102750 D1 DE 50102750D1
Authority
DE
Germany
Prior art keywords
electrodes
changeover
changing
electrically operated
arc furnace
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
DE50102750T
Other languages
German (de)
Inventor
Guido Grund
Andreas Schuering
Kurt Ogorek
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 Demag 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 Demag AG filed Critical SMS Demag AG
Priority to DE50102750T priority Critical patent/DE50102750D1/en
Application granted granted Critical
Publication of DE50102750D1 publication Critical patent/DE50102750D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The invention relates to a method for changing the electrodes (3) of an electrically operated metallurgical vessel (1), especially an arc furnace, whereby a unit comprising contact electrodes with electrical connectors, coolant connectors and thermocouple connectors arranged on a base plate (10) is replaced with a new unit. In order to achieve this, the used unit (3) is detached from the bottom of the vessel (1a), lowered onto a positioned changeover carriage (5) or a changeover adaptor and taken away. The new unit (3) which is transported on the changeover carriage (5) or changeover adaptor is inserted into and secured to the bottom of the tank (1a) from below in a self-centering manner.
DE50102750T 2000-06-03 2001-05-26 METHOD AND DEVICE FOR CHANGING THE ELECTRODES ON AN ELECTRICALLY OPERATED METALLURGICAL VESSEL, IN PARTICULAR ON AN ARC FURNACE Expired - Lifetime DE50102750D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50102750T DE50102750D1 (en) 2000-06-03 2001-05-26 METHOD AND DEVICE FOR CHANGING THE ELECTRODES ON AN ELECTRICALLY OPERATED METALLURGICAL VESSEL, IN PARTICULAR ON AN ARC FURNACE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10027755A DE10027755A1 (en) 2000-06-03 2000-06-03 Exchanging the electrodes in an electric arc furnace comprises lowering the consumed unit from the base of the vessel onto a trolley and removing, and inserting and fixing the new unit into the base of the vessel
DE50102750T DE50102750D1 (en) 2000-06-03 2001-05-26 METHOD AND DEVICE FOR CHANGING THE ELECTRODES ON AN ELECTRICALLY OPERATED METALLURGICAL VESSEL, IN PARTICULAR ON AN ARC FURNACE
PCT/EP2001/006027 WO2001095672A1 (en) 2000-06-03 2001-05-26 Method and device for changing the electrodes of an electrically operated metallurgical vessel, especially an arc furnace

Publications (1)

Publication Number Publication Date
DE50102750D1 true DE50102750D1 (en) 2004-08-05

Family

ID=7644722

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10027755A Withdrawn DE10027755A1 (en) 2000-06-03 2000-06-03 Exchanging the electrodes in an electric arc furnace comprises lowering the consumed unit from the base of the vessel onto a trolley and removing, and inserting and fixing the new unit into the base of the vessel
DE50102750T Expired - Lifetime DE50102750D1 (en) 2000-06-03 2001-05-26 METHOD AND DEVICE FOR CHANGING THE ELECTRODES ON AN ELECTRICALLY OPERATED METALLURGICAL VESSEL, IN PARTICULAR ON AN ARC FURNACE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10027755A Withdrawn DE10027755A1 (en) 2000-06-03 2000-06-03 Exchanging the electrodes in an electric arc furnace comprises lowering the consumed unit from the base of the vessel onto a trolley and removing, and inserting and fixing the new unit into the base of the vessel

Country Status (6)

Country Link
EP (1) EP1287723B1 (en)
AT (1) ATE270489T1 (en)
DE (2) DE10027755A1 (en)
EG (1) EG22981A (en)
TW (1) TW524029B (en)
WO (1) WO2001095672A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075003C5 (en) * 2011-04-29 2017-06-01 Primetals Technologies Germany Gmbh electric furnace
CN106565073A (en) * 2016-10-31 2017-04-19 彩虹（合肥）液晶玻璃有限公司 An electrode propelling and tank wall brick replacing device of a glass substrate tank furnace
CN106714360B (en) * 2017-01-10 2020-03-06 中国工程物理研究院材料研究所 Maintenance method for common insulation fault of electrode of high-temperature atmosphere pressure sintering furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177763A (en) * 1990-03-28 1993-01-05 Kawasaki Steel Corporation Furnace bottom structure of direct current electric furnace
JPH0711390B2 (en) * 1990-03-28 1995-02-08 川崎製鉄株式会社 Bottom electrode exchange device for DC electric furnace

Also Published As

Publication number Publication date
TW524029B (en) 2003-03-11
WO2001095672A1 (en) 2001-12-13
EG22981A (en) 2003-12-31
ATE270489T1 (en) 2004-07-15
DE10027755A1 (en) 2001-12-06
EP1287723B1 (en) 2004-06-30
EP1287723A1 (en) 2003-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SMS SIEMAG AKTIENGESELLSCHAFT, 40237 DUESSELDO, DE