DE59908350D1 - Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens - Google Patents

Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens

Info

Publication number
DE59908350D1
DE59908350D1 DE59908350T DE59908350T DE59908350D1 DE 59908350 D1 DE59908350 D1 DE 59908350D1 DE 59908350 T DE59908350 T DE 59908350T DE 59908350 T DE59908350 T DE 59908350T DE 59908350 D1 DE59908350 D1 DE 59908350D1
Authority
DE
Germany
Prior art keywords
electric arc
determining
bath
level
oven
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
DE59908350T
Other languages
English (en)
Inventor
Dr Wu
Prof Dr-Ing Pleschiutschnigg
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
Application granted granted Critical
Publication of DE59908350D1 publication Critical patent/DE59908350D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0028—Devices for monitoring the level of the melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
DE59908350T 1998-08-14 1999-08-13 Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens Expired - Fee Related DE59908350D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19836844A DE19836844C2 (de) 1998-08-14 1998-08-14 Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens

Publications (1)

Publication Number Publication Date
DE59908350D1 true DE59908350D1 (de) 2004-02-26

Family

ID=7877509

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19836844A Expired - Fee Related DE19836844C2 (de) 1998-08-14 1998-08-14 Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens
DE59908350T Expired - Fee Related DE59908350D1 (de) 1998-08-14 1999-08-13 Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19836844A Expired - Fee Related DE19836844C2 (de) 1998-08-14 1998-08-14 Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens

Country Status (3)

Country Link
EP (1) EP0981034B1 (de)
AT (1) ATE258300T1 (de)
DE (2) DE19836844C2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI2564141T4 (fi) 2010-04-26 2024-02-02 Hatch Ltd Metallurgisen uunin täyttötason mittaus
CN114913225B (zh) * 2021-02-10 2024-04-09 上海梅山钢铁股份有限公司 一种基于单目视觉的转炉液位实时测量方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901828A (en) * 1958-02-14 1959-09-01 Vanadium Corp Of America Apparatus for indicating the dip of an electrode in a submerged arc electric furnace
US4843234A (en) * 1988-04-05 1989-06-27 The Babcock & Wilcox Company Consumable electrode length monitor based on optical time domain reflectometry
DE4402463C2 (de) * 1994-01-28 1998-01-29 Amepa Eng Gmbh Vorrichtung zur diskontinuierlichen Erfassung der Dicke einer Schicht auf einer Metallschmelze
US5708677A (en) * 1995-04-21 1998-01-13 Sandia Corporation Arc voltage distribution skewness as an indicator of electrode gap during vacuum arc remelting

Also Published As

Publication number Publication date
EP0981034A1 (de) 2000-02-23
EP0981034B1 (de) 2004-01-21
DE19836844C2 (de) 2001-07-05
DE19836844A1 (de) 2000-02-24
ATE258300T1 (de) 2004-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee