ATE199264T1 - Verfahren zum schmelzen von eisenmetallen in einem mit eisenhaltigen und energiefreisetzenden materialien chargiertem elektrolichtbogenofen - Google Patents

Verfahren zum schmelzen von eisenmetallen in einem mit eisenhaltigen und energiefreisetzenden materialien chargiertem elektrolichtbogenofen

Info

Publication number
ATE199264T1
ATE199264T1 AT96109021T AT96109021T ATE199264T1 AT E199264 T1 ATE199264 T1 AT E199264T1 AT 96109021 T AT96109021 T AT 96109021T AT 96109021 T AT96109021 T AT 96109021T AT E199264 T1 ATE199264 T1 AT E199264T1
Authority
AT
Austria
Prior art keywords
melting
energy
plant
electric arc
ferrous metals
Prior art date
Application number
AT96109021T
Other languages
English (en)
Inventor
Peter Burgherr
Original Assignee
Elti Srl
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 Elti Srl filed Critical Elti Srl
Application granted granted Critical
Publication of ATE199264T1 publication Critical patent/ATE199264T1/de

Links

Classifications

    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • 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
    • F27B3/18—Arrangements of devices for charging
    • 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
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0026—Introducing additives into the melt
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT96109021T 1995-06-08 1996-06-05 Verfahren zum schmelzen von eisenmetallen in einem mit eisenhaltigen und energiefreisetzenden materialien chargiertem elektrolichtbogenofen ATE199264T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01691/95A CH690128A5 (it) 1995-06-08 1995-06-08 Procedimento di fusione di metalli ferrosi mediante un forno ad arco elettrico.

Publications (1)

Publication Number Publication Date
ATE199264T1 true ATE199264T1 (de) 2001-03-15

Family

ID=4216358

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96109021T ATE199264T1 (de) 1995-06-08 1996-06-05 Verfahren zum schmelzen von eisenmetallen in einem mit eisenhaltigen und energiefreisetzenden materialien chargiertem elektrolichtbogenofen

Country Status (4)

Country Link
EP (1) EP0747492B1 (de)
AT (1) ATE199264T1 (de)
CH (1) CH690128A5 (de)
DE (1) DE69611806T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7393379B2 (en) 2004-04-20 2008-07-01 Franklin Leroy Stebbing Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals
DE102008037111A1 (de) * 2008-08-06 2010-02-11 Sms Siemag Aktiengesellschaft Kontinuierliche Schrottzuführung in einen elektrischen Schmelzofen (EAF)
EP2799824B1 (de) 2013-04-30 2019-10-23 Heraeus Electro-Nite International N.V. Verfahren und Vorrichtung zur Messung der Temperatur einer Metallschmelze
EP2940441B1 (de) 2014-04-30 2020-01-01 Heraeus Electro-Nite International N.V. Vorrichtung zur Messung der Temperatur einer Metallschmelze
CN109797268B (zh) * 2019-03-11 2024-04-05 中冶赛迪工程技术股份有限公司 利用电弧炉消纳废弃物的炼钢装置和方法
US20220162718A1 (en) * 2019-03-20 2022-05-26 I.Blu S.R.L. Method For The Production Of Metal Products Starting From Ferrous Material, By Means Of An Electric Arc Furnace
CN110551871B (zh) * 2019-09-28 2021-04-30 西宁特殊钢股份有限公司 一种能缩短Consteel电炉冶炼周期的冶炼方法
KR20250115992A (ko) 2022-11-30 2025-07-31 타타 스틸 네덜란드 테크날러지 베.뷔. 금속성 장입 재료의 예열 방법 및 금속성 장입 재료의 예열 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU81606A1 (de) * 1979-08-14 1981-03-24 Arbed Verfahren und einrichtung zur wiederverwertung von kohlenstoffreichen abfallprodukten
US4564388A (en) * 1984-08-02 1986-01-14 Intersteel Technology, Inc. Method for continuous steelmaking
IT1245346B (it) * 1990-04-09 1994-09-20 Blufin Spa Metodo di preriscaldo rottame di ferro tramite pirolisi di residui resinosi in esso contenuti con recupero integrale del loro contenuto energetico e miglioramento del ciclo siderurgico
AT401527B (de) * 1991-12-20 1996-09-25 Voest Alpine Ind Anlagen Verfahren zum einschmelzen von schrott, sowie vorrichtung zur durchführung dieses verfahrens
US5380352A (en) * 1992-10-06 1995-01-10 Bechtel Group, Inc. Method of using rubber tires in an iron making process

Also Published As

Publication number Publication date
EP0747492B1 (de) 2001-02-21
DE69611806D1 (de) 2001-03-29
DE69611806T2 (de) 2001-09-06
EP0747492A1 (de) 1996-12-11
CH690128A5 (it) 2000-05-15

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