ATE121797T1 - Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen. - Google Patents

Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen.

Info

Publication number
ATE121797T1
ATE121797T1 AT92901701T AT92901701T ATE121797T1 AT E121797 T1 ATE121797 T1 AT E121797T1 AT 92901701 T AT92901701 T AT 92901701T AT 92901701 T AT92901701 T AT 92901701T AT E121797 T1 ATE121797 T1 AT E121797T1
Authority
AT
Austria
Prior art keywords
preheating
pct
skirt
chamber
furnace
Prior art date
Application number
AT92901701T
Other languages
English (en)
Inventor
Claude Bonnet
Guy Forestier
Jacques Barbe
Original Assignee
Clecim Sa
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 FR9015320A external-priority patent/FR2670216B1/fr
Priority claimed from FR9015321A external-priority patent/FR2670217B1/fr
Priority claimed from FR9015595A external-priority patent/FR2670504B1/fr
Application filed by Clecim Sa filed Critical Clecim Sa
Application granted granted Critical
Publication of ATE121797T1 publication Critical patent/ATE121797T1/de

Links

Classifications

    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0027—Charging vertically with corbs
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric 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
    • 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
    • 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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • F27D2003/105—Charging directly from hoppers or shoots using shutters
    • 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
AT92901701T 1990-12-06 1991-12-06 Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen. ATE121797T1 (de)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
ATE121797T1 true ATE121797T1 (de) 1995-05-15

Family

ID=27252366

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92901701T ATE121797T1 (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)

Families Citing this family (13)

* 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
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.
TR27747A (tr) * 1994-06-03 1995-07-10 Clecim Sa Bir elektrik firini icinde hurda demir eritme yöntemi ve yöntemi isletmek icin tertibat.
IT1304326B1 (it) * 1997-03-26 2001-03-15 Danieli Off Mecc Sistema di caricamento rottami preriscaldati a mezzo cesteper forno elettrico ad arco
ES2166147T3 (es) * 1997-03-26 2002-04-01 Danieli Off Mecc Cesto refrigerado para plantas siderurgicas.
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
DE19807616A1 (de) * 1998-02-13 1999-08-26 Mannesmann Ag Beschickungseinrichtung für Niederschachtöfen
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
US4564388A (en) * 1984-08-02 1986-01-14 Intersteel Technology, Inc. Method for continuous steelmaking
US4543124A (en) * 1984-08-02 1985-09-24 Intersteel Technology, Inc. Apparatus for continuous steelmaking
DE3571330D1 (en) * 1985-04-02 1989-08-10 Ishikawajima Harima Heavy Ind Apparatus for charging scrap into a furnace
EP0225939B1 (de) * 1985-12-20 1991-07-17 MANNESMANN Aktiengesellschaft Verfahren zum Einschmelzen von Schrott o.dgl. und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
CA2075294A1 (fr) 1992-06-07
DE69109274D1 (de) 1995-06-01
DE69109274T2 (de) 1995-10-19
US5390212A (en) 1995-02-14
WO1992010594A1 (fr) 1992-06-25
EP0514526A1 (de) 1992-11-25
ES2071480T3 (es) 1995-06-16
EP0514526B1 (de) 1995-04-26
JPH05505022A (ja) 1993-07-29

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