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HU902311D0 - Melting apparatus with shaft-like load pre-heater - Google Patents

Melting apparatus with shaft-like load pre-heater

Info

Publication number
HU902311D0
HU902311D0 HU231190A HU231190A HU902311D0 HU 902311 D0 HU902311 D0 HU 902311D0 HU 231190 A HU231190 A HU 231190A HU 231190 A HU231190 A HU 231190A HU 902311 D0 HU902311 D0 HU 902311D0
Authority
HU
Hungary
Prior art keywords
shaft
furnace
charging material
pct
vessel
Prior art date
Application number
HU231190A
Other languages
English (en)
Other versions
HUT56179A (en
HU209757B (en
Inventor
Joachim 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=HU902311(D0) "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 HU902311D0 publication Critical patent/HU902311D0/hu
Publication of HUT56179A publication Critical patent/HUT56179A/hu
Publication of HU209757B publication Critical patent/HU209757B/hu

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
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F27B3/186—Charging in a vertical chamber adjacent to the melting chamber
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C21C5/565—Preheating of scrap
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating 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)
  • 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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Tunnel Furnaces (AREA)
  • Ink Jet (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
HU902311A 1989-03-02 1990-02-28 Melting aggregate with an arc furnace HU209757B (en)

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 (3)

Publication Number Publication Date
HU902311D0 true HU902311D0 (en) 1991-05-28
HUT56179A HUT56179A (en) 1991-07-29
HU209757B HU209757B (en) 1994-10-28

Family

ID=25878367

Family Applications (1)

Application Number Title Priority Date Filing Date
HU902311A HU209757B (en) 1989-03-02 1990-02-28 Melting aggregate with an arc furnace

Country Status (21)

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

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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
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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
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LU90141B1 (de) * 1997-09-30 1999-03-31 Wurth Paul Sa Chargiergutvorwaermer
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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
KR100359121B1 (ko) * 1999-07-08 2002-11-04 닛폰 고칸 가부시키가이샤 냉철원의 아크용해설비 및 용해방법
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
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
DE102009001646B3 (de) * 2009-03-18 2010-07-22 Daou, Rafic Boulos, Bdadoun Stahlerzeugungseinrichtung
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
JP6051219B2 (ja) * 2011-08-15 2016-12-27 コンサーク コーポレイションＣｏｎｓａｒｃ Ｃｏｒｐｏｒａｔｉｏｎ 電気誘導溶解アセンブリ
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
MY190096A (en) 2014-11-05 2022-03-28 Daido Steel Co Ltd Method of operating electric arc furnace
US9903653B2 (en) * 2014-11-05 2018-02-27 Daido Steel Co., Ltd. Melting furnace
JP6579314B2 (ja) * 2014-11-05 2019-09-25 大同特殊鋼株式会社 溶解炉
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
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

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Also Published As

Publication number Publication date
HUT56179A (en) 1991-07-29
EP0385434A2 (de) 1990-09-05
CA2028108C (en) 1994-12-06
JPH03505625A (ja) 1991-12-05
DK0385434T3 (da) 1993-06-07
TR24157A (tr) 1991-05-01
CA2028108A1 (en) 1990-09-03
KR0136860B1 (ko) 1998-07-01
MX172934B (es) 1994-01-24
CN1025069C (zh) 1994-06-15
AU5180590A (en) 1990-09-26
GEP19970772B (en) 1997-06-13
HU209757B (en) 1994-10-28
ES2040521T3 (es) 1993-10-16
KR900014845A (ko) 1990-10-25
WO1990010086A3 (de) 1990-10-18
DE59001390D1 (de) 1993-06-17
WO1990010086A2 (de) 1990-09-07
US5153894A (en) 1992-10-06
PT93316B (pt) 1996-05-31
UA19770A (uk) 1997-12-25
EP0385434A3 (en) 1990-10-10
CN1045642A (zh) 1990-09-26
BR9005588A (pt) 1991-08-06
JPH0646145B2 (ja) 1994-06-15
PT93316A (pt) 1991-10-15
EP0385434B1 (de) 1993-05-12
FI92335C (fi) 1994-10-25
FI905410A0 (fi) 1990-11-01
AU621207B2 (en) 1992-03-05
ATE89324T1 (de) 1993-05-15
RU1838737C (ru) 1993-08-30
FI92335B (fi) 1994-07-15

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Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: ARCMET TECHNOLOGIE GMBH, AT

HMM4 Cancellation of final prot. due to non-payment of fee