EG22981A - Process and service for changing the electrodes onan electrically-operated metallurgical vessel in particular an arce furnace - Google Patents

Process and service for changing the electrodes onan electrically-operated metallurgical vessel in particular an arce furnace

Info

Publication number
EG22981A
EG22981A EG20010586A EG20010586A EG22981A EG 22981 A EG22981 A EG 22981A EG 20010586 A EG20010586 A EG 20010586A EG 20010586 A EG20010586 A EG 20010586A EG 22981 A EG22981 A EG 22981A
Authority
EG
Egypt
Prior art keywords
electrodes
changing
changeover
furnace
metallurgical vessel
Prior art date
Application number
EG20010586A
Inventor
Guido Grund
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
Application granted granted Critical
Publication of EG22981A publication Critical patent/EG22981A/en

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00Heating by electric discharge
    • H05B7/02Details
    • H05B7/10Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/109Feeding arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Discharge Heating (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.
EG20010586A 2000-06-03 2001-06-03 Process and service for changing the electrodes onan electrically-operated metallurgical vessel in particular an arce furnace EG22981A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
EG22981A true EG22981A (en) 2003-12-31

Family

ID=7644722

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20010586A EG22981A (en) 2000-06-03 2001-06-03 Process and service for changing the electrodes onan electrically-operated metallurgical vessel in particular an arce furnace

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
EP1287723B1 (en) 2004-06-30
TW524029B (en) 2003-03-11
ATE270489T1 (en) 2004-07-15
EP1287723A1 (en) 2003-03-05
WO2001095672A1 (en) 2001-12-13
DE50102750D1 (en) 2004-08-05
DE10027755A1 (en) 2001-12-06

Similar Documents

Publication Publication Date Title
CN101390454B (en) Transferred-arc plasma torch
AU4919199A (en) Electrochemiluminescence cell with floating reaction electrodes
EP0803474A3 (en) Electrodeionization apparatus and process for purifying a liquid
MY118459A (en) Ion exchange removal of metal ions from wastewater
MY123265A (en) Method for operating moving hearth reducing furnace
EP0379647A3 (en) Refractory nozzle and induction coil therefor
EP0808918A3 (en) Plasma processing apparatus and processing method
EG22981A (en) Process and service for changing the electrodes onan electrically-operated metallurgical vessel in particular an arce furnace
EP1160529A1 (en) Induction furnace for vacuum operation
AU2001278370A1 (en) Method and device for reducing the oxygen content of a copper melt
GB2410704A (en) Method and apparatus for treating a contaminated fluid
US4323717A (en) Furnace electrode clamps
AU2810792A (en) Anode for a direct-current electric arc furnace
HK44693A (en) Electrode supporting arm for an electric arc furnace
KR101339577B1 (en) A automatically controlled shield gas welding equipment
JP2576304Y2 (en) Apparatus for heating molten steel in ladle by DC arc
TW354337B (en) Method for vacuum removal of slag on the surface of molten metal and apparatus for the same
PL352313A1 (en) Bottom electrode for metallurgical melting tanks
ES8301088A1 (en) Arc furnaces electrode.
JPS6282696A (en) Contact coupler for contact electrode of arc or resistance melting furnace
EP0001118B1 (en) Electric contact device
MY129237A (en) Valve plate and a sliding gate valve at the outlet of a vessel containing molten metal
ATE106652T1 (en) EQUIPMENT FOR THERMAL TREATMENT OF METALLIC METAL.
AU696972B2 (en) Cooled bottom electrode for a direct current electric furnace
ZA906533B (en) Direct-current electric-arc furnace