DK0483322T3 - Nedsmeltningsaggregat med to ved siden af hinanden anbragte smelteovne - Google Patents

Nedsmeltningsaggregat med to ved siden af hinanden anbragte smelteovne

Info

Publication number
DK0483322T3
DK0483322T3 DK91909420.1T DK91909420T DK0483322T3 DK 0483322 T3 DK0483322 T3 DK 0483322T3 DK 91909420 T DK91909420 T DK 91909420T DK 0483322 T3 DK0483322 T3 DK 0483322T3
Authority
DK
Denmark
Prior art keywords
furnace
melting
pct
charging material
shaft
Prior art date
Application number
DK91909420.1T
Other languages
English (en)
Inventor
Gerhard Fuchs
Joachim Ehle
Original Assignee
Arcmet Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6406645&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0483322(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arcmet Tech Gmbh filed Critical Arcmet Tech Gmbh
Application granted granted Critical
Publication of DK0483322T3 publication Critical patent/DK0483322T3/da

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
    • 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
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • 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
    • C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non 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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; 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; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Seal Device For Vehicle (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Mold Materials And Core Materials (AREA)
  • Fuses (AREA)
  • Photovoltaic Devices (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DK91909420.1T 1990-05-17 1991-05-16 Nedsmeltningsaggregat med to ved siden af hinanden anbragte smelteovne DK0483322T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4015916A DE4015916A1 (de) 1990-05-17 1990-05-17 Einschmelzaggregat mit zwei nebeneinander angeordneten schmelzoefen

Publications (1)

Publication Number Publication Date
DK0483322T3 true DK0483322T3 (da) 1994-09-26

Family

ID=6406645

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91909420.1T DK0483322T3 (da) 1990-05-17 1991-05-16 Nedsmeltningsaggregat med to ved siden af hinanden anbragte smelteovne

Country Status (20)

Country Link
US (1) US5264020A (da)
EP (1) EP0483322B1 (da)
JP (1) JPH0820180B2 (da)
KR (1) KR920703850A (da)
CN (1) CN1041557C (da)
AT (1) ATE109837T1 (da)
AU (1) AU634889B2 (da)
BR (1) BR9105760A (da)
CA (1) CA2063562C (da)
DE (2) DE4015916A1 (da)
DK (1) DK0483322T3 (da)
ES (1) ES2072612T3 (da)
FI (1) FI95814C (da)
HU (1) HU209854B (da)
MX (1) MX173918B (da)
PT (1) PT97697B (da)
RU (1) RU2044977C1 (da)
TR (1) TR25664A (da)
WO (1) WO1991018120A1 (da)
ZA (1) ZA913708B (da)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471495A (en) * 1991-11-18 1995-11-28 Voest-Alpine Industrieanlagenbeau Gmbh Electric arc furnace arrangement for producing steel
DE4209765C2 (de) * 1992-03-23 1994-11-03 Mannesmann Ag Verfahren und Vorrichtung zur Behandlung der Abgase eines Lichtbogenofens
DE4302285C3 (de) * 1993-01-25 1998-07-09 Mannesmann Ag Verfahren und Einrichtung zum Betreiben einer Zweiofenanlage
FR2705363B1 (fr) * 1993-05-13 1995-08-11 Clecim Sa Procédé de fusion de ferraille dans un four électrique et installation pour la mise en Óoeuvre du procédé.
FR2705364B1 (fr) * 1993-05-13 1995-08-11 Clecim Sa Procédé de préchauffage et de fusion de ferraille dans un four électrique et installation de production de métal liquide mettant en Óoeuvre le procédé.
DE4406260A1 (de) * 1994-02-25 1995-08-31 Fuchs Technology Ag Verfahren zum Betrieb eines Einschmelzaggregates mit zwei nebeneinander angeordneten Öfen und Einschmelzaggregat
US5479434A (en) * 1994-03-11 1995-12-26 Mannesmann Aktiengesellschaft Double-hearth arc furnace for preheating scrap material and method of operating the same
TR27747A (tr) * 1994-06-03 1995-07-10 Clecim Sa Bir elektrik firini icinde hurda demir eritme yöntemi ve yöntemi isletmek icin tertibat.
US5541952A (en) * 1994-06-21 1996-07-30 Mannesmann Demag Corporation Apparatus and method of preheating steel scrap for a twin shell electric arc furnace
US5516997A (en) * 1994-12-08 1996-05-14 Hunter; Robert E. Battery powered dent pulling device
DE4445209C2 (de) * 1994-12-17 1999-01-21 Schloemann Siemag Ag Verfahren und Vorrichtung zum Betreiben eines Doppelgefäß-Lichtbogenofens
DE19509285C2 (de) * 1995-03-15 1997-03-20 Gutehoffnungshuette Man Schmelzgefäßanlage
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
DE19545831C2 (de) * 1995-12-08 2000-09-07 Sms Demag Ag Verfahren zum Betreiben einer Doppelgefäß-Lichtbogenofen-Anlage sowie Doppelgefäß-Lichtbogenofen
DE19621143A1 (de) * 1996-01-31 1997-08-07 Mannesmann Ag Verfahren zur Erzeugung nichtrostender Stähle
DE19634348A1 (de) * 1996-08-23 1998-02-26 Arcmet Tech Gmbh Einschmelzaggregat mit einem Lichtbogenofen
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
DE19807616A1 (de) * 1998-02-13 1999-08-26 Mannesmann Ag Beschickungseinrichtung für Niederschachtöfen
CN101349509B (zh) * 2007-07-17 2010-09-08 新疆八一钢铁集团有限责任公司 利用煤气加热炉热废气预热烧结混合料方法
DE102010040879A1 (de) * 2010-09-16 2012-03-22 Siemens Aktiengesellschaft Schmelzmetallurgische Anlage
DE102010041209A1 (de) * 2010-09-22 2012-03-22 Siemens Aktiengesellschaft Vorwärmvorrichtung für Stahlschrott und damit ausgestattetes metallurgisches Schmelzgefäß
MX2013006396A (es) * 2010-12-10 2013-10-30 Danieli Off Mecc Aparato para pre-calentamiento de una carga de metal para una planta de fusión y método conectado.
CN103063035A (zh) * 2012-12-25 2013-04-24 苏占忠 一种碳化硅冶炼炉装炉机
US9903653B2 (en) 2014-11-05 2018-02-27 Daido Steel Co., Ltd. Melting furnace
US10215494B2 (en) 2014-11-05 2019-02-26 Daido Steel Co., Ltd. Method of operating 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
US10234206B2 (en) 2014-11-05 2019-03-19 Daido Steel Co., Ltd. Electric arc furnace
RU2612472C2 (ru) * 2015-03-06 2017-03-09 Юрий Николаевич Тулуевский Способ нагрева металлического лома в шахтном подогревателе дуговой сталеплавильной печи и горелочное устройство для его реализации
US11441844B2 (en) 2019-08-20 2022-09-13 Omachron Intellectual Property Inc. Method of recycling heat
RU2734885C1 (ru) * 2020-01-09 2020-10-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Шахтно-конвейерная дуговая сталеплавильная печь

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170809C (da) *
US2805929A (en) * 1953-03-10 1957-09-10 Strategic Udy Metallurg & Chem Process for obtaining iron from material containing iron oxides
US2805142A (en) * 1954-02-09 1957-09-03 James E Brassert Method for the production of pure iron, and iron carbon alloys including carbon and alloy steel
GB895534A (en) * 1960-02-06 1962-05-02 Meredith Woodridge Thring Improvements in electric-arc steel furnaces
DE1433424B2 (de) * 1962-11-29 1971-01-28 Fried Krupp GmbH, 4300 Essen Mehrofen Schmelzanlage, insbesondere zur Stahlherstellung aus Schrott und Koh lungsmitteln
SE346120B (da) * 1968-01-08 1972-06-26 Huta Zabrze Fa
US3655085A (en) * 1968-04-12 1972-04-11 Arde Inc Filament wound spherical pressure vessel
DE3102499A1 (de) * 1981-01-27 1982-08-05 Mannesmann AG, 4000 Düsseldorf "stahlschmelzanlage"
DE3232139A1 (de) * 1982-08-26 1984-03-08 Mannesmann AG, 4000 Düsseldorf Stahlschmelzanlage mit zwei ofengefaessen
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
DE3906653A1 (de) * 1989-03-02 1990-09-06 Fuchs Technology Ag Einschmelzaggregat mit schachtfoermigem chargiergutvorwaermer

Also Published As

Publication number Publication date
KR920703850A (ko) 1992-12-18
ATE109837T1 (de) 1994-08-15
CA2063562A1 (en) 1991-11-18
AU634889B2 (en) 1993-03-04
AU7863991A (en) 1991-12-10
TR25664A (tr) 1993-07-01
HU209854B (en) 1994-11-28
JPH05500263A (ja) 1993-01-21
FI95814B (fi) 1995-12-15
FI920173A0 (fi) 1992-01-15
WO1991018120A1 (de) 1991-11-28
BR9105760A (pt) 1992-09-08
ES2072612T3 (es) 1995-07-16
ZA913708B (en) 1992-02-26
HUT61812A (en) 1993-03-01
EP0483322B1 (de) 1994-08-10
DE4015916A1 (de) 1991-11-21
EP0483322A1 (de) 1992-05-06
JPH0820180B2 (ja) 1996-03-04
PT97697B (pt) 1998-12-31
MX173918B (es) 1994-04-08
RU2044977C1 (ru) 1995-09-27
CN1056567A (zh) 1991-11-27
HU9200145D0 (en) 1992-04-28
US5264020A (en) 1993-11-23
DE59102492D1 (de) 1994-09-15
CN1041557C (zh) 1999-01-06
PT97697A (pt) 1993-06-30
CA2063562C (en) 1997-03-11
FI95814C (fi) 1996-03-25

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