DE3612174C2 - - Google Patents

Info

Publication number
DE3612174C2
DE3612174C2 DE19863612174 DE3612174A DE3612174C2 DE 3612174 C2 DE3612174 C2 DE 3612174C2 DE 19863612174 DE19863612174 DE 19863612174 DE 3612174 A DE3612174 A DE 3612174A DE 3612174 C2 DE3612174 C2 DE 3612174C2
Authority
DE
Germany
Prior art keywords
electrodes
steel
pieces
chambers
refractory
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
Application number
DE19863612174
Other languages
German (de)
English (en)
Other versions
DE3612174A1 (de
Inventor
Karl-Heinz Dipl.-Ing. Heinen
Heinz Dipl.-Ing. Veuhoff
Wolfgang Dr.-Ing. 5900 Siegen De Glitscher
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.)
Krupp Hoesch Stahl AG
Original Assignee
Krupp Stahl 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 Krupp Stahl AG filed Critical Krupp Stahl AG
Priority to DE19863612174 priority Critical patent/DE3612174A1/de
Publication of DE3612174A1 publication Critical patent/DE3612174A1/de
Application granted granted Critical
Publication of DE3612174C2 publication Critical patent/DE3612174C2/de
Granted 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type 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
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • 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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D2003/125—Charging cars, lift trolleys
    • F27D2003/127—Charging cars, lift trolleys for carrying pots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
DE19863612174 1986-04-11 1986-04-11 Verfahren und vorrichtung zum verlaengern von aus stahl bestehenden heizelektroden einer nachbehandlungsanlage fuer fluessigen stahl Granted DE3612174A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863612174 DE3612174A1 (de) 1986-04-11 1986-04-11 Verfahren und vorrichtung zum verlaengern von aus stahl bestehenden heizelektroden einer nachbehandlungsanlage fuer fluessigen stahl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863612174 DE3612174A1 (de) 1986-04-11 1986-04-11 Verfahren und vorrichtung zum verlaengern von aus stahl bestehenden heizelektroden einer nachbehandlungsanlage fuer fluessigen stahl

Publications (2)

Publication Number Publication Date
DE3612174A1 DE3612174A1 (de) 1987-10-15
DE3612174C2 true DE3612174C2 (pt) 1989-01-19

Family

ID=6298445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863612174 Granted DE3612174A1 (de) 1986-04-11 1986-04-11 Verfahren und vorrichtung zum verlaengern von aus stahl bestehenden heizelektroden einer nachbehandlungsanlage fuer fluessigen stahl

Country Status (1)

Country Link
DE (1) DE3612174A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138724C2 (de) * 1991-11-19 1997-05-28 Mannesmann Ag Verfahren und Vorrichtung zur Instandsetzung einer Elektrode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056300B (de) * 1958-05-31 1959-04-30 Heraeus Gmbh W C Vakuumlichtbogenofen mit Abschmelzelektrode
DE3424510A1 (de) * 1984-07-04 1986-01-09 Krupp Stahl Ag, 4630 Bochum Vorrichtung und verfahren zur metallurgischen nachbehandlung von vorgeschmolzenen metallen

Also Published As

Publication number Publication date
DE3612174A1 (de) 1987-10-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KRUPP HOESCH STAHL AG, 44145 DORTMUND, DE

8339 Ceased/non-payment of the annual fee