[go: up one dir, main page]

PT93316A - Instalacao de fundicao com um pre-aquecedor do material em forma de cuba - Google Patents

Instalacao de fundicao com um pre-aquecedor do material em forma de cuba

Info

Publication number
PT93316A
PT93316A PT9331690A PT9331690A PT93316A PT 93316 A PT93316 A PT 93316A PT 9331690 A PT9331690 A PT 9331690A PT 9331690 A PT9331690 A PT 9331690A PT 93316 A PT93316 A PT 93316A
Authority
PT
Portugal
Prior art keywords
shaft
furnace
charging material
pct
vessel
Prior art date
Application number
PT9331690A
Other languages
English (en)
Other versions
PT93316B (pt
Inventor
Joachim Dipl Ing Ehle
Gerhard Fuchs
Original Assignee
Fuchs Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25878367&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT93316(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE3906653A external-priority patent/DE3906653A1/de
Priority claimed from DE3940558A external-priority patent/DE3940558A1/de
Application filed by Fuchs Technology Ag filed Critical Fuchs Technology Ag
Publication of PT93316A publication Critical patent/PT93316A/pt
Publication of PT93316B publication Critical patent/PT93316B/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/18Arrangements of devices for charging
    • F27B3/183Charging of arc furnaces vertically through the roof, e.g. in three points
    • F27B3/186Charging in a vertical chamber adjacent to the melting chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00Crucible or pot furnaces
    • F27B14/06Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5211Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • C21C5/565Preheating of 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
    • F27D13/00Apparatus for preheating charges; Arrangements for preheating charges
    • 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
    • F27D13/00Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002Preheating scrap
    • 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)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing Of Solid Wastes (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Tunnel Furnaces (AREA)
  • Ink Jet (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
PT93316A 1989-03-02 1990-03-01 Instalacao de fundicao com um pre-aquecedor do material em forma de cuba PT93316B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3906653A DE3906653A1 (de) 1989-03-02 1989-03-02 Einschmelzaggregat mit schachtfoermigem chargiergutvorwaermer
DE3940558A DE3940558A1 (de) 1989-12-07 1989-12-07 Verfahren zum betrieb eines lichtbogenofens und lichtbogenofen

Publications (2)

Publication Number Publication Date
PT93316A true PT93316A (pt) 1991-10-15
PT93316B PT93316B (pt) 1996-05-31

Family

ID=25878367

Family Applications (1)

Application Number Title Priority Date Filing Date
PT93316A PT93316B (pt) 1989-03-02 1990-03-01 Instalacao de fundicao com um pre-aquecedor do material em forma de cuba

Country Status (21)

Country Link
US (1) US5153894A (pt)
EP (1) EP0385434B1 (pt)
JP (1) JPH0646145B2 (pt)
KR (1) KR0136860B1 (pt)
CN (1) CN1025069C (pt)
AT (1) ATE89324T1 (pt)
AU (1) AU621207B2 (pt)
BR (1) BR9005588A (pt)
CA (1) CA2028108C (pt)
DE (1) DE59001390D1 (pt)
DK (1) DK0385434T3 (pt)
ES (1) ES2040521T3 (pt)
FI (1) FI92335C (pt)
GE (1) GEP19970772B (pt)
HU (1) HU209757B (pt)
MX (1) MX172934B (pt)
PT (1) PT93316B (pt)
RU (1) RU1838737C (pt)
TR (1) TR24157A (pt)
UA (1) UA19770A (pt)
WO (1) WO1990010086A2 (pt)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006281A1 (de) * 1990-02-28 1991-08-29 Fuchs Technology Ag Metallurgisches aggregat
US5471495A (en) * 1991-11-18 1995-11-28 Voest-Alpine Industrieanlagenbeau Gmbh Electric arc furnace arrangement for producing steel
DE4138120A1 (de) * 1991-11-19 1993-05-27 Fuchs Technology Ag Einschmelzaggregat mit ofenwiege
DE4138118A1 (de) * 1991-11-19 1993-05-27 Fuchs Systemtechnik Gmbh Verfahren und vorrichtung zur stahlherstellung aus metallischem einsatzmaterial
DE4240667C2 (de) * 1992-11-24 1996-05-09 Mannesmann Ag Stahlwerksanlage mit einem an einem ringförmigen Tragelement befestigten metallurgischen Gefäß
JPH07190629A (ja) * 1993-04-15 1995-07-28 Ishikawajima Harima Heavy Ind Co Ltd スクラップ原料予熱装入装置
DE4326369A1 (de) * 1993-08-05 1995-02-09 Fuchs Systemtechnik Gmbh Chargiergutvorwärmer
DE4332913A1 (de) * 1993-09-23 1995-03-30 Mannesmann Ag Stahlwerkseinrichtung mit geschlossenem kippbarem Lichtbogenofen
JPH07145420A (ja) * 1993-09-30 1995-06-06 Ishikawajima Harima Heavy Ind Co Ltd 電気アーク溶解炉
LU88517A7 (fr) * 1993-12-15 1996-02-01 Wurth Paul Sa Dispositif de chargement d'un four électrique
US5426664A (en) * 1994-02-08 1995-06-20 Nu-Core, Inc. Water cooled copper panel for a furnace and method of manufacturing same
JP2861794B2 (ja) * 1994-03-18 1999-02-24 日本鋼管株式会社 原材料予熱槽を備えた溶解炉
DE4424324A1 (de) * 1994-07-11 1996-01-18 Fuchs Technology Ag Verfahren und Vorrichtung zum Einschmelzen von Kunststoffe enthaltendem Schrott
DE4445783A1 (de) * 1994-12-21 1996-06-27 Fuchs Technology Ag Kippbares metallurgisches Aggregat
AT404841B (de) * 1995-04-10 1999-03-25 Voest Alpine Ind Anlagen Anlage und verfahren zum herstellen von eisenschmelzen
JP3419950B2 (ja) * 1995-04-14 2003-06-23 新日本製鐵株式会社 アーク炉の予熱装置
DE19634348A1 (de) 1996-08-23 1998-02-26 Arcmet Tech Gmbh Einschmelzaggregat mit einem Lichtbogenofen
AU735392C (en) * 1997-03-26 2002-05-16 Danieli & C. Officine Meccaniche S.P.A. Cooled basket for steel plants
LU90141B1 (de) * 1997-09-30 1999-03-31 Wurth Paul Sa Chargiergutvorwaermer
US6024912A (en) * 1997-11-27 2000-02-15 Empco (Canada) Ltd. Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
US6064687A (en) * 1997-12-12 2000-05-16 Emerging Technologies International, Llc Mobile furnace facility
DE19807616A1 (de) * 1998-02-13 1999-08-26 Mannesmann Ag Beschickungseinrichtung für Niederschachtöfen
DE19807590A1 (de) * 1998-02-23 1999-08-26 Arcmet Tech Gmbh Chargiergutvorwärmer
DE19823226A1 (de) 1998-05-25 1999-12-02 Arcmet Technologie Gmbh Linz Kippbarer Lichtbogenofen
EP1114973A4 (en) * 1999-07-08 2004-12-29 Jp Steel Plantech Co APPARATUS AND METHOD FOR ARCTIC MELTING COLD RAW
JP3766269B2 (ja) * 2000-11-29 2006-04-12 東芝機械株式会社 インゴット供給装置およびインゴット供給方法
JP5377808B2 (ja) * 2001-05-28 2013-12-25 大同特殊鋼株式会社 予熱装置付きアーク炉
DE10355549A1 (de) * 2003-11-27 2005-06-23 Intracon Gmbh Chargiergutvorwärmer
US7426230B2 (en) * 2005-01-25 2008-09-16 Setsu Anzai Sealed device for preventing exhaust gas leakage
DE102009001646B3 (de) * 2009-03-18 2010-07-22 Daou, Rafic Boulos, Bdadoun Stahlerzeugungseinrichtung
TWI573878B (zh) 2009-03-18 2017-03-11 拉斐克 布洛斯 道 鋼生產設備、煉鋼方法以及在鋼生產設備中使用電能的方法
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
EP2360282B1 (de) * 2010-02-15 2012-12-12 SMS Siemag Aktiengesellschaft Elektrolichtbogenofen
DE102010045948A1 (de) 2010-09-21 2012-03-22 Fuchs Technology Holding Ag Einschmelzaggregat, insbesondere elektrischer Lichtbogenofen zur Stahlerzeugung
DE102010045951A1 (de) 2010-09-21 2012-03-22 Fuchs Technology Holding Ag Vorrichtung und Verfahren zur kontinuierlichen Stahlerzeugung und metallurgischen Bearbeitung
DE102011075003C5 (de) 2011-04-29 2017-06-01 Primetals Technologies Germany Gmbh Elektroschmelzofen
EP2745066B1 (en) * 2011-08-15 2018-02-28 Consarc Corporation Electric induction melting assembly
CN203132356U (zh) * 2011-12-27 2013-08-14 钢铁普蓝特克股份有限公司 电弧炉
EP2685192A1 (de) * 2012-07-11 2014-01-15 Siemens VAI Metals Technologies GmbH Lichtbogenofen
CN103471377A (zh) * 2013-08-28 2013-12-25 锦州晶鑫冶金设备科技有限公司 一种升降移动式电极可调负压碳化硼精炼炉
DE102014115671A1 (de) * 2014-10-28 2016-05-12 Gerhard Fuchs Schmelzvorrichtung und schmelzverfahren
US10234206B2 (en) 2014-11-05 2019-03-19 Daido Steel Co., Ltd. Electric arc furnace
JP6451224B2 (ja) 2014-11-05 2019-01-16 大同特殊鋼株式会社 電気炉の操業方法
US10215494B2 (en) 2014-11-05 2019-02-26 Daido Steel Co., Ltd. Method of operating electric arc furnace
JP6579314B2 (ja) * 2014-11-05 2019-09-25 大同特殊鋼株式会社 溶解炉
US9903653B2 (en) * 2014-11-05 2018-02-27 Daido Steel Co., Ltd. Melting furnace
ES2906962T3 (es) 2020-04-08 2022-04-21 Badische Stahl Eng Gmbh Dispositivo y procedimiento para el mantenimiento del orificio de colada de un horno de arco eléctrico
CN111484045B (zh) * 2020-04-23 2022-09-13 海城三岩矿业有限公司 一种电熔镁砂的多级重熔提纯方法
EP4177555B1 (de) 2021-11-03 2024-08-21 Badische Stahl-Engineering GmbH Schlackentüranordnung und reinigungsverfahren
US12152283B2 (en) 2022-02-18 2024-11-26 Badische Stahl-Engineering Gmbh Device and method for filling a tap hole of an electric arc furnace with refractory filling material

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910418C (de) * 1951-12-21 1954-05-03 Demag Elektrometallurgie Gmbh Elektroofen, insbesondere Lichtbogenofen, mit einem kippbaren Herd
US2944100A (en) * 1957-01-26 1960-07-05 Demag Elektrometallurgie Gmbh Tilting electrode furnace
BE664254A (pt) * 1965-05-21 1965-09-16
US3441651A (en) * 1966-02-23 1969-04-29 Canadian Patents Dev Method and apparatus for heat recovery in electric arc furnaces
DE1804098A1 (de) * 1967-10-23 1969-07-03 Krupp Gmbh Verfahren und Vorrichtung zur Vorwaermung von Schrott fuer Lichtbogenoefen
FR1602675A (pt) * 1968-07-31 1971-01-11
JPS4845937A (pt) * 1971-10-08 1973-06-30
SE357818B (pt) * 1971-11-09 1973-07-09 Asea Ab
FR2218397B1 (pt) * 1973-02-21 1976-05-14 Siderurgie Fse Inst Rech
DE2309343C2 (de) * 1973-02-24 1975-04-10 Hawley Manufacturing Corp., Indianapolis, Ind. (V.St.A.) Von oben beschickter Ofen, insbesondere Schmelzofen
US3980801A (en) * 1975-09-05 1976-09-14 Whiting Corporation Tilt and swing lock mechanism for electric furnace
MX154705A (es) * 1979-12-21 1987-12-02 Korf Ikosa Ind Aco Horno mejorado para fundir y afinar chatarras,hierro esponja,hierro crudo y hierro liquido para la produccion de acero
US4328388A (en) * 1980-02-11 1982-05-04 Longenecker Levi S Electro furnace feeding and furnace fume utilization and control
JPS5758070A (en) * 1980-09-25 1982-04-07 Hitachi Plant Eng & Constr Co Scrap melting surnace
JPS5925139A (ja) * 1982-07-30 1984-02-09 松下電工株式会社 4空隙型有極電磁石装置
JPS5956083A (ja) * 1982-09-21 1984-03-31 石川島播磨重工業株式会社 製鋼用原料の予熱装置
JPS60177119A (ja) * 1984-02-23 1985-09-11 Nissei Kk 鉄鋼溶解炉の操業方法
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
ATE37947T1 (de) * 1984-06-08 1988-10-15 Fuchs Systemtechnik Gmbh Lichtbogenofen mit einem auf einer seite des ofengefaesses vorgesehenen aufnahmeraum fuer chargiergut.
JPH0627637B2 (ja) * 1984-12-03 1994-04-13 石川島播磨重工業株式会社 溶解製錬炉
US4653065A (en) * 1985-02-08 1987-03-24 Nippon Steel Corporation Preheating mechanism for use with duplex electric-arc furnace system
DE3514293A1 (de) * 1985-04-19 1986-10-30 Fuchs Systemtechnik GmbH, 7601 Willstätt Hub- und schwenkvorrichtung fuer den deckel des ofengefaesses eines lichtbogenofens
AT384669B (de) * 1986-03-17 1987-12-28 Voest Alpine Ag Anlage zur herstellung von stahl aus schrott
AT387350B (de) * 1987-05-15 1989-01-10 Voest Alpine Ag Elektroofen, wie lichtbogenofen oder plasmaofen

Also Published As

Publication number Publication date
BR9005588A (pt) 1991-08-06
CN1025069C (zh) 1994-06-15
DK0385434T3 (da) 1993-06-07
KR0136860B1 (ko) 1998-07-01
GEP19970772B (en) 1997-06-13
PT93316B (pt) 1996-05-31
CA2028108C (en) 1994-12-06
CA2028108A1 (en) 1990-09-03
FI92335B (fi) 1994-07-15
AU5180590A (en) 1990-09-26
WO1990010086A2 (de) 1990-09-07
AU621207B2 (en) 1992-03-05
EP0385434A3 (en) 1990-10-10
WO1990010086A3 (de) 1990-10-18
TR24157A (tr) 1991-05-01
HUT56179A (en) 1991-07-29
KR900014845A (ko) 1990-10-25
EP0385434A2 (de) 1990-09-05
FI92335C (fi) 1994-10-25
HU209757B (en) 1994-10-28
FI905410A0 (fi) 1990-11-01
RU1838737C (ru) 1993-08-30
ES2040521T3 (es) 1993-10-16
UA19770A (uk) 1997-12-25
JPH0646145B2 (ja) 1994-06-15
MX172934B (es) 1994-01-24
HU902311D0 (en) 1991-05-28
JPH03505625A (ja) 1991-12-05
CN1045642A (zh) 1990-09-26
US5153894A (en) 1992-10-06
EP0385434B1 (de) 1993-05-12
DE59001390D1 (de) 1993-06-17
ATE89324T1 (de) 1993-05-15

Similar Documents

Publication Publication Date Title
PT93316A (pt) Instalacao de fundicao com um pre-aquecedor do material em forma de cuba
MD61B1 (ro) Instalatie si procedeu de producere in flux a otelului
BR8505996A (pt) Processos para reducao de metal por fundicao direta a partir de minerio de oxido deste e para producao de coque metalurgico ou carvao animal e aparelho para realizacao desses processos
MY119331A (en) Smelting installation with an electric-arc furnace
FR2565582B1 (fr) Briques refractaires en chrome-alumine fondu, compositions formees a partir d'une matiere granulaire fondue et leur procede de fabrication
CA2003156A1 (en) Method of operating a smelting unit and smelting unit for that method
FR2400065A1 (fr) Dispositif pour la fusion et l'affinage de cuivre
BR9510171A (pt) Agregado metalúrgico basculante composto de diversos recipientes
SE8302441L (sv) Chargering av elektrotermisk smeltugn
SE8701525D0 (sv) Sett att minska foderslitage
DE59803668D1 (de) Beschickungseinrichtung für elektro-schachtöfen mit elektrodenaufnehmendem zentralrohr
GB1056208A (en) Method of melting down solid metallic charge materials in metallurgical furnaces, for example in basic-oxygen converters
SU439522A1 (ru) Способ выплавки синтетического шлака
SU717511A1 (ru) Устройство дл подогрева жидкого металла
TW276297B (pt)
SU425032A1 (ru) Установка для индукционного перегреваметалла
SU500245A2 (ru) Агрегат дл рафинировани металла
SU414867A1 (ru) Электрошлаковый миксер
SU439192A1 (ru) Печь газоэлектрошлакового переплава металлов и сплавов
JPS5265718A (en) Furnace for refining zinc by distillation
Shumikhin et al. Technological Capabilities of Induction Furnaces Used in Continuous Melting
PL291243A1 (en) Method of fire refining copper wastes and prime copper containing lead and zinc in base lined furnaces, slag forming mixture for executing this type of refining
ES8305286A1 (es) Un procedimiento para la obtencion de vidrio a partir de escorias procedentes de alto horno.
JPS53127303A (en) Continuous refining equipment
Tochowicz Four Generations of Steelmaking Electric Arc Furnaces

Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19960223

PC3A Transfer or assignment

Free format text: 961204 ARCMET TECHNOLOGIE GMBH AT

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20040823