CA2003156A1 - Four de fusion et mode d'exploitation - Google Patents

Four de fusion et mode d'exploitation

Info

Publication number
CA2003156A1
CA2003156A1 CA2003156A CA2003156A CA2003156A1 CA 2003156 A1 CA2003156 A1 CA 2003156A1 CA 2003156 A CA2003156 A CA 2003156A CA 2003156 A CA2003156 A CA 2003156A CA 2003156 A1 CA2003156 A1 CA 2003156A1
Authority
CA
Canada
Prior art keywords
smelting unit
charging material
smelting
operating
furnace
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.)
Granted
Application number
CA2003156A
Other languages
English (en)
Other versions
CA2003156C (fr
Inventor
Joachim Ehle
Gerhard Fuchs
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.)
Primetals Technologies Germany GmbH
Original Assignee
Fuchs Systemtechnik 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 Fuchs Systemtechnik GmbH filed Critical Fuchs Systemtechnik GmbH
Publication of CA2003156A1 publication Critical patent/CA2003156A1/fr
Application granted granted Critical
Publication of CA2003156C publication Critical patent/CA2003156C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56Manufacture of steel by other methods
    • C21C5/562Manufacture of steel by other methods starting from scrap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/0025Charging or loading melting furnaces with material in the solid state
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA002003156A 1988-11-18 1989-11-16 Four de fusion et mode d'exploitation Expired - Fee Related CA2003156C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3839095.7 1988-11-18
DE3839095A DE3839095A1 (de) 1988-11-18 1988-11-18 Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren

Publications (2)

Publication Number Publication Date
CA2003156A1 true CA2003156A1 (fr) 1990-05-18
CA2003156C CA2003156C (fr) 1994-10-04

Family

ID=6367462

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002003156A Expired - Fee Related CA2003156C (fr) 1988-11-18 1989-11-16 Four de fusion et mode d'exploitation

Country Status (6)

Country Link
US (1) US5117438A (fr)
EP (1) EP0373378B1 (fr)
AT (1) ATE89069T1 (fr)
CA (1) CA2003156C (fr)
DE (2) DE3839095A1 (fr)
ZA (1) ZA897340B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401527B (de) * 1991-12-20 1996-09-25 Voest Alpine Ind Anlagen Verfahren zum einschmelzen von schrott, sowie vorrichtung zur durchführung dieses verfahrens
DE4406260A1 (de) * 1994-02-25 1995-08-31 Fuchs Technology Ag Verfahren zum Betrieb eines Einschmelzaggregates mit zwei nebeneinander angeordneten Öfen und Einschmelzaggregat
DE19634348A1 (de) * 1996-08-23 1998-02-26 Arcmet Tech Gmbh Einschmelzaggregat mit einem Lichtbogenofen
US5936995A (en) * 1997-11-14 1999-08-10 Fuchs Systems, Inc. Electric arc furnace with scrap diverting panel and associated methods
LU90274B1 (fr) * 1998-08-12 2000-02-14 Wurth Paul Sa Installation de fusion avec prechauffeur de charge
WO2001004559A1 (fr) 1999-07-08 2001-01-18 Nkk Corporation Equipement et procede de fusion a l'arc pour source de fonte brute froide
DE10355549A1 (de) * 2003-11-27 2005-06-23 Intracon Gmbh Chargiergutvorwärmer
FI20105382L (fi) 2007-09-14 2010-06-14 Barrick Gold Corp Menetelmä platinaryhmän metallien talteenottamiseksi käyttäen pelkistimiä
JP2011033217A (ja) * 2009-07-30 2011-02-17 Jp Steel Plantech Co アーク溶解設備及びアーク溶解設備を用いた溶湯の製造方法
ITUD20110060A1 (it) * 2011-04-18 2012-10-19 Danieli Off Mecc Dispositivo per l'iniezione di materiale solido in un bagno di metallo liquido, e relativo procedimento
KR101406503B1 (ko) 2012-12-21 2014-06-13 주식회사 포스코 고정형 전기로 및 용강 제조 방법
KR101437813B1 (ko) * 2014-03-12 2014-09-16 순천대학교 산학협력단 스크랩 예열 장치
CN112033143A (zh) * 2019-06-04 2020-12-04 西冶科技集团股份有限公司 一种竖式电弧炉余热回收系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441651A (en) * 1966-02-23 1969-04-29 Canadian Patents Dev Method and apparatus for heat recovery in electric arc furnaces
DD142491A3 (de) * 1977-06-29 1980-07-02 Konrad Primke Plasmaschmelzofen
US4280836A (en) * 1980-06-02 1981-07-28 Kyoei Steel Ltd. Method of preheating iron scraps in steel-making by the electric arc furnace
US4385889A (en) * 1981-08-19 1983-05-31 Nikko Industry Co., Ltd. Apparatus for preheating material for making steel
CH661788A5 (de) * 1984-02-21 1987-08-14 Gautschi Electro Fours Sa Beschickungsvorrichtung fuer einen schmelzofen.
DE8412739U1 (de) * 1984-04-25 1986-01-23 Fuchs Systemtechnik GmbH, 7601 Willstätt Lichtbogenofen mit Chargiergutvorwärmer
DE3421485A1 (de) * 1984-06-08 1985-12-12 Fuchs Systemtechnik GmbH, 7601 Willstätt Lichtbogenofen mit einem auf einer seite des ofengefaesses vorgesehenen aufnahmeraum fuer chargiergut
DE3521569A1 (de) * 1985-06-15 1986-12-18 Neue Hamburger Stahlwerke GmbH, 2103 Hamburg Verfahren und anlage fuer die vorwaermung von in einen elektroofen einzusetzendem schrott
DE3609923C1 (en) * 1986-03-24 1987-09-03 Ferdinand Dipl-Ing Dr Mon Fink Apparatus for melting down scrap to crude steel
DE3629055A1 (de) * 1986-08-27 1988-03-03 Kloeckner Cra Tech Verfahren zum gesteigerten energieeinbringen in elektrolichtbogenoefen
DE3713369A1 (de) * 1987-04-21 1988-11-10 Kortec Ag Chargiergutvorwaermer zum vorwaermen von chargiergut eines metallurgischen schmelzaggregates
DE3742349C1 (de) * 1987-12-14 1988-12-08 Korf Engineering Gmbh Verfahren zum Schmelzen von Metallschrott und Vorrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
DE3839095A1 (de) 1990-05-23
US5117438A (en) 1992-05-26
EP0373378A1 (fr) 1990-06-20
EP0373378B1 (fr) 1993-05-05
ZA897340B (en) 1990-07-25
ATE89069T1 (de) 1993-05-15
DE58904277D1 (de) 1993-06-09
CA2003156C (fr) 1994-10-04

Similar Documents

Publication Publication Date Title
CA2003156A1 (fr) Four de fusion et mode d'exploitation
AU5180590A (en) Melting aggregate with shaft for preheating charged materials
CA2083129A1 (fr) Four a arc electrique pour la production d'acier
MX9707767A (es) Proceso y planta para fundir hierro de acuerdo al proceso de fusion de zonas multiples.
ATE186751T1 (de) Verfahren und vorrichtung zum betreiben eines doppelgefäss-lichtbogenofens
GB8409063D0 (en) Furnaces
GB1467948A (en) Continuous production of steel
RU95100956A (ru) Способ выплавки стали в мартеновской печи
JPS57198205A (en) Production of molten metal from powder and granular ore
GB1470796A (en) Method and apparatus for the continuous production of steel
GB2153506A (en) Converter for the smelting of steel
ZA885829B (en) Process for melting scrap iron,sponge iron and/or solid pig iron or the like
ES8704620A1 (es) Horno de fundicion de cuba pra fundir metales
JPS6452013A (en) Production of low carbon ferro-chromium
DE3364586D1 (en) Process for increasing the batches of coolants during the refining of steel by the bof process
JPS648215A (en) Method for melting iron scrap
JPS56123310A (en) Integrated steel making method
Krucinnski et al. Some Application Possibilities of Cheap Slagforming and Carburizing Materials in Charges for Electric Arc Furnaces
Sanchez Development and Experiences in Mexico With the Utilization of Magnesite--Carbon Refractory Bricks in Electric Furnaces With Cooled Panels and Using DRI as Charge Component
Berger et al. Electric-Arc Furnace for Producing Steel
JPS53106619A (en) Refining method for molten low nitrogen high chromium steel in electic arc furnace
Bandyopadhyay et al. The Effect of Addition of Oxidizing Slag Mix in the Charge on the Phosphorus and Sulphur Contents of Steel at Melt Down in Electric Arc Furnace
Kuznetsov et al. Cyclone Equipment for Producing Liquid Slag
Aizatulov et al. Method for Producing Steel
McManus Nucor Plugs in Its Direct Current Furance

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed