LU90274B1 - Installation de fusion avec prechauffeur de charge - Google Patents

Installation de fusion avec prechauffeur de charge

Info

Publication number
LU90274B1
LU90274B1 LU90274A LU90274A LU90274B1 LU 90274 B1 LU90274 B1 LU 90274B1 LU 90274 A LU90274 A LU 90274A LU 90274 A LU90274 A LU 90274A LU 90274 B1 LU90274 B1 LU 90274B1
Authority
LU
Luxembourg
Prior art keywords
melting plant
charge preheater
preheater
charge
melting
Prior art date
Application number
LU90274A
Other languages
English (en)
Inventor
Burgmann Dr Ing Wilhelm
Serge Devillet
Jean-Luc Roth
Original Assignee
Wurth Paul 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
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to LU90274A priority Critical patent/LU90274B1/fr
Priority to TW087120046A priority patent/TW384380B/zh
Priority to PCT/EP1999/005463 priority patent/WO2000009962A1/fr
Priority to AU54155/99A priority patent/AU5415599A/en
Application granted granted Critical
Publication of LU90274B1 publication Critical patent/LU90274B1/fr

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
    • 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
    • F27B3/10—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
    • 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
    • F27B3/20—Arrangements of heating devices
    • F27B3/205—Burners
    • 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
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • 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)
LU90274A 1998-08-12 1998-08-12 Installation de fusion avec prechauffeur de charge LU90274B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU90274A LU90274B1 (fr) 1998-08-12 1998-08-12 Installation de fusion avec prechauffeur de charge
TW087120046A TW384380B (en) 1998-08-12 1998-12-03 Melting installation with charge preheater
PCT/EP1999/005463 WO2000009962A1 (fr) 1998-08-12 1999-07-30 Installation de fusion avec prechauffeur de charge
AU54155/99A AU5415599A (en) 1998-08-12 1999-07-30 Smelting unit with charge pre-heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90274A LU90274B1 (fr) 1998-08-12 1998-08-12 Installation de fusion avec prechauffeur de charge

Publications (1)

Publication Number Publication Date
LU90274B1 true LU90274B1 (fr) 2000-02-14

Family

ID=19731762

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90274A LU90274B1 (fr) 1998-08-12 1998-08-12 Installation de fusion avec prechauffeur de charge

Country Status (4)

Country Link
AU (1) AU5415599A (fr)
LU (1) LU90274B1 (fr)
TW (1) TW384380B (fr)
WO (1) WO2000009962A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8412739U1 (de) * 1984-04-25 1986-01-23 Fuchs Systemtechnik GmbH, 7601 Willstätt Lichtbogenofen mit Chargiergutvorwärmer
EP0373378A1 (fr) * 1988-11-18 1990-06-20 Fuchs Systemtechnik GmbH Procédé pour le fonctionnement d'une unité de fusion et unité de fusion pour le procédé
WO1993013228A1 (fr) * 1991-12-20 1993-07-08 Voest-Alpine Stahl Aktiengesellschaft Procede et dispositif de fonte de ferraille

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8412739U1 (de) * 1984-04-25 1986-01-23 Fuchs Systemtechnik GmbH, 7601 Willstätt Lichtbogenofen mit Chargiergutvorwärmer
EP0373378A1 (fr) * 1988-11-18 1990-06-20 Fuchs Systemtechnik GmbH Procédé pour le fonctionnement d'une unité de fusion et unité de fusion pour le procédé
WO1993013228A1 (fr) * 1991-12-20 1993-07-08 Voest-Alpine Stahl Aktiengesellschaft Procede et dispositif de fonte de ferraille

Also Published As

Publication number Publication date
AU5415599A (en) 2000-03-06
TW384380B (en) 2000-03-11
WO2000009962A1 (fr) 2000-02-24

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