DE69109274T2 - Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen. - Google Patents

Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen.

Info

Publication number
DE69109274T2
DE69109274T2 DE1991609274 DE69109274T DE69109274T2 DE 69109274 T2 DE69109274 T2 DE 69109274T2 DE 1991609274 DE1991609274 DE 1991609274 DE 69109274 T DE69109274 T DE 69109274T DE 69109274 T2 DE69109274 T2 DE 69109274T2
Authority
DE
Germany
Prior art keywords
preheating
pct
skirt
chamber
scrap
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.)
Expired - Fee Related
Application number
DE1991609274
Other languages
English (en)
Other versions
DE69109274D1 (de
Inventor
Claude Bonnet
Guy Forestier
Jacques Barbe
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.)
CLECIM CERGY-PONTOISE FR
Clecim SAS
Original Assignee
CLECIM CERGY-PONTOISE FR
Clecim SAS
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
Priority claimed from FR9015321A external-priority patent/FR2670217B1/fr
Priority claimed from FR9015320A external-priority patent/FR2670216B1/fr
Priority claimed from FR9015595A external-priority patent/FR2670504B1/fr
Application filed by CLECIM CERGY-PONTOISE FR, Clecim SAS filed Critical CLECIM CERGY-PONTOISE FR
Publication of DE69109274D1 publication Critical patent/DE69109274D1/de
Application granted granted Critical
Publication of DE69109274T2 publication Critical patent/DE69109274T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F27D3/0027Charging vertically with corbs
    • 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
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/527Charging of the electric 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
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085Arc furnaces
    • 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
    • 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
    • F27D3/10Charging directly from hoppers or shoots
    • F27D2003/105Charging directly from hoppers or shoots using shutters
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Fuses (AREA)
DE1991609274 1990-12-06 1991-12-06 Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen. Expired - Fee Related DE69109274T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9015321A FR2670217B1 (fr) 1990-12-06 1990-12-06 Installation de production d'acier par fusion de ferraille.
FR9015320A FR2670216B1 (fr) 1990-12-06 1990-12-06 Installation d'elaboration d'acier dans un four electrique.
FR9015595A FR2670504B1 (fr) 1990-12-12 1990-12-12 Installation de fusion de ferraille pour la production d'acier.
PCT/FR1991/000980 WO1992010594A1 (fr) 1990-12-06 1991-12-06 Installation de production de metal fondu dans un four electrique

Publications (2)

Publication Number Publication Date
DE69109274D1 DE69109274D1 (de) 1995-06-01
DE69109274T2 true DE69109274T2 (de) 1995-10-19

Family

ID=27252366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991609274 Expired - Fee Related DE69109274T2 (de) 1990-12-06 1991-12-06 Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen.

Country Status (8)

Country Link
US (1) US5390212A (de)
EP (1) EP0514526B1 (de)
JP (1) JPH05505022A (de)
AT (1) ATE121797T1 (de)
CA (1) CA2075294A1 (de)
DE (1) DE69109274T2 (de)
ES (1) ES2071480T3 (de)
WO (1) WO1992010594A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807616A1 (de) * 1998-02-13 1999-08-26 Mannesmann Ag Beschickungseinrichtung für Niederschachtöfen

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240667C2 (de) * 1992-11-24 1996-05-09 Mannesmann Ag Stahlwerksanlage mit einem an einem ringförmigen Tragelement befestigten metallurgischen Gefäß
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.
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.
TR27747A (tr) * 1994-06-03 1995-07-10 Clecim Sa Bir elektrik firini icinde hurda demir eritme yöntemi ve yöntemi isletmek icin tertibat.
ES2166147T3 (es) * 1997-03-26 2002-04-01 Danieli Off Mecc Cesto refrigerado para plantas siderurgicas.
IT1304326B1 (it) * 1997-03-26 2001-03-15 Danieli Off Mecc Sistema di caricamento rottami preriscaldati a mezzo cesteper forno elettrico ad arco
IT1304327B1 (it) * 1997-03-26 2001-03-15 Danieli Off Mecc Procedimento di caricamento rottami per forno elettricoad arco e relativo sistema
IT1295559B1 (it) * 1997-05-23 1999-05-13 Danieli Off Mecc Sistema di caricamento per forni elettrici ad arco
CA2341772C (en) * 2001-03-22 2009-09-29 Hatch Associates Ltd. Transfer of hot feed materials from a preprocessing plant to an electric smelting or melting furnace
DE102010041209A1 (de) * 2010-09-22 2012-03-22 Siemens Aktiengesellschaft Vorwärmvorrichtung für Stahlschrott und damit ausgestattetes metallurgisches Schmelzgefäß
CN108413775A (zh) * 2017-03-11 2018-08-17 张昌剑 回转式托指竖井废钢预热系统
CN110038384B (zh) * 2019-05-16 2021-03-16 广州林电科技有限公司 一种具有防堵塞功能的煤化工除尘设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972100C (de) * 1951-03-11 1959-05-21 Demag Elektrometallurgie Gmbh Elektrischer Reduktions- oder Schmelzofen
DE896814C (de) * 1951-08-18 1953-11-16 Demag Elektrometallurgie Gmbh Lichtbogen- oder Reduktionsofen mit drehbarer Ofenwanne
GB736115A (en) * 1952-09-19 1955-08-31 Frank Wharton Brooke Improvements in or relating to the preheating and conditioning scrap metal
US3147107A (en) * 1961-07-13 1964-09-01 Frank W Brooke Immersion melting
US3444304A (en) * 1967-08-11 1969-05-13 Levi S Longenecker Making basic oxygen steel in an electric arc furnace system
DE2612674A1 (de) * 1976-03-25 1977-09-29 Demag Ag Lichtbogenofen fuer mehrstufige prozesse
FR2435684A1 (fr) * 1978-09-05 1980-04-04 Creusot Loire Dispositif de chargement de four d'acierie
US4262825A (en) * 1979-06-29 1981-04-21 Harrison Robert Woolworth Louvered clamshell door assembly for preheater charging bucket
JPS59133653U (ja) * 1983-02-28 1984-09-07 石川島播磨重工業株式会社 包囲体をもつア−ク炉設備
US4543124A (en) * 1984-08-02 1985-09-24 Intersteel Technology, Inc. Apparatus for continuous steelmaking
US4564388A (en) * 1984-08-02 1986-01-14 Intersteel Technology, Inc. Method for continuous steelmaking
EP0197210B1 (de) * 1985-04-02 1989-07-05 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Vorrichtung zum Chargieren eines Ofens mit Schrott
EP0225939B1 (de) * 1985-12-20 1991-07-17 MANNESMANN Aktiengesellschaft Verfahren zum Einschmelzen von Schrott o.dgl. und Vorrichtung zur Durchführung des Verfahrens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807616A1 (de) * 1998-02-13 1999-08-26 Mannesmann Ag Beschickungseinrichtung für Niederschachtöfen

Also Published As

Publication number Publication date
EP0514526B1 (de) 1995-04-26
EP0514526A1 (de) 1992-11-25
CA2075294A1 (fr) 1992-06-07
DE69109274D1 (de) 1995-06-01
JPH05505022A (ja) 1993-07-29
ES2071480T3 (es) 1995-06-16
ATE121797T1 (de) 1995-05-15
US5390212A (en) 1995-02-14
WO1992010594A1 (fr) 1992-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee