ES2187863T3 - Procedimiento y dispositivo para vigilar el estado de la escoria y la estabilidad del arco de un horno de arco. - Google Patents

Procedimiento y dispositivo para vigilar el estado de la escoria y la estabilidad del arco de un horno de arco.

Info

Publication number
ES2187863T3
ES2187863T3 ES98114023T ES98114023T ES2187863T3 ES 2187863 T3 ES2187863 T3 ES 2187863T3 ES 98114023 T ES98114023 T ES 98114023T ES 98114023 T ES98114023 T ES 98114023T ES 2187863 T3 ES2187863 T3 ES 2187863T3
Authority
ES
Spain
Prior art keywords
arc
state
slag state
derivative
escoria
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
ES98114023T
Other languages
English (en)
Spanish (es)
Inventor
Karl-Heinz Dr-Ing Klein
Gunter Dipl-Ing Paul
Vladimir Dipl-Ing Danilov
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.)
Badische Stahl Engineering GmbH
Original Assignee
Badische Stahl Engineering GmbH
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 Badische Stahl Engineering GmbH filed Critical Badische Stahl Engineering GmbH
Application granted granted Critical
Publication of ES2187863T3 publication Critical patent/ES2187863T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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; 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
    • 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
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • 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
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
ES98114023T 1997-07-31 1998-07-27 Procedimiento y dispositivo para vigilar el estado de la escoria y la estabilidad del arco de un horno de arco. Expired - Lifetime ES2187863T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19733130A DE19733130A1 (de) 1997-07-31 1997-07-31 Verfahren und Vorrichtung zur Erfassung des Schlackezustandes und der Lichtbogenstabilität in Lichtbogenöfen

Publications (1)

Publication Number Publication Date
ES2187863T3 true ES2187863T3 (es) 2003-06-16

Family

ID=7837574

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98114023T Expired - Lifetime ES2187863T3 (es) 1997-07-31 1998-07-27 Procedimiento y dispositivo para vigilar el estado de la escoria y la estabilidad del arco de un horno de arco.

Country Status (4)

Country Link
EP (1) EP0896067B1 (de)
AT (1) ATE227779T1 (de)
DE (2) DE19733130A1 (de)
ES (1) ES2187863T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030023615A (ko) * 2000-03-17 2003-03-19 스페셜티 미네랄스 (미시간) 인코포레이티드 슬래그 포밍의 자동제어 방법과 장치
DE102012217232A1 (de) * 2012-09-25 2014-03-27 Siemens Aktiengesellschaft Flickerreduktion bei Elektrolichtbogenöfen durch Flickervorhersage aus der Zustandsbestimmung in der Anfangsphase des Schmelzprozesses
US11122654B2 (en) 2015-06-05 2021-09-14 Hatch Ltd. Flicker control for electric arc furnace
DE102016125046A1 (de) * 2016-12-20 2018-06-21 Vladimir Danilov Verfahren und Vorrichtung zur Ermittlung einer Kenngröße, Prozesssteuerung, Elektroschmelzverfahren, Stranggussverfahren
CN117761480B (zh) * 2023-12-22 2025-01-24 中国矿业大学 一种基于比值—均方根的抗负载波动故障电弧检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463893B (sv) * 1987-09-28 1991-02-04 Geotronics Ab Anordning foer att detektera nivaan hos en slaggraensyta hos ett smaelt metallbad
US5115447A (en) * 1991-01-10 1992-05-19 Ucar Carbon Technology Corporation Arc furnace electrode control
ATA155793A (de) * 1993-08-04 1996-04-15 Voest Alpine Ind Anlagen Verfahren zum herstellen einer metallschmelze und anlage zur durchführung des verfahrens
DE4425089C1 (de) * 1994-07-15 1996-01-11 Hamburger Stahlwerke Gmbh Verfahren zur Steuerung der Schaumschlackebildung im Drehstromlichtbogenofen

Also Published As

Publication number Publication date
DE59806252D1 (de) 2002-12-19
EP0896067A1 (de) 1999-02-10
EP0896067B1 (de) 2002-11-13
ATE227779T1 (de) 2002-11-15
DE19733130A1 (de) 1999-02-04

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