AU5415599A - Smelting unit with charge pre-heater - Google Patents

Smelting unit with charge pre-heater

Info

Publication number
AU5415599A
AU5415599A AU54155/99A AU5415599A AU5415599A AU 5415599 A AU5415599 A AU 5415599A AU 54155/99 A AU54155/99 A AU 54155/99A AU 5415599 A AU5415599 A AU 5415599A AU 5415599 A AU5415599 A AU 5415599A
Authority
AU
Australia
Prior art keywords
heater
smelting unit
charge pre
charge
smelting
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.)
Abandoned
Application number
AU54155/99A
Other languages
English (en)
Inventor
Wilhelm Burgmann
Serge Devillet
Jean-Luc Roth
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.)
Paul Wurth SA
Original Assignee
Paul Wurth 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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of AU5415599A publication Critical patent/AU5415599A/en
Abandoned legal-status Critical Current

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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
AU54155/99A 1998-08-12 1999-07-30 Smelting unit with charge pre-heater Abandoned AU5415599A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU90274 1998-08-12
LU90274A LU90274B1 (fr) 1998-08-12 1998-08-12 Installation de fusion avec prechauffeur de charge
PCT/EP1999/005463 WO2000009962A1 (fr) 1998-08-12 1999-07-30 Installation de fusion avec prechauffeur de charge

Publications (1)

Publication Number Publication Date
AU5415599A true AU5415599A (en) 2000-03-06

Family

ID=19731762

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54155/99A Abandoned AU5415599A (en) 1998-08-12 1999-07-30 Smelting unit with charge pre-heater

Country Status (4)

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

Family Cites Families (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
DE3839095A1 (de) * 1988-11-18 1990-05-23 Fuchs Systemtechnik Gmbh Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren
AT401527B (de) * 1991-12-20 1996-09-25 Voest Alpine Ind Anlagen Verfahren zum einschmelzen von schrott, sowie vorrichtung zur durchführung dieses verfahrens

Also Published As

Publication number Publication date
TW384380B (en) 2000-03-11
WO2000009962A1 (fr) 2000-02-24
LU90274B1 (fr) 2000-02-14

Similar Documents

Publication Publication Date Title
AU9316098A (en) Power syringe
AU6224398A (en) Electric heaters
ZA984794B (en) Solid electrolyte systems for use with furnaces
IL122416A0 (en) Battery
AU133676S (en) Battery
GB2343500B (en) Propulsive charge
AU6224498A (en) Electric heaters
AU9118498A (en) Elastomers with improved processability
AU7268598A (en) Battery with charge control circuitry
AU8441898A (en) Shaft furnace
AU5888698A (en) Refining element
AU1664399A (en) Shaft furnace
PL320590A1 (en) Notebook
TW430135U (en) Battery
ZA98751B (en) Electrodes
GB9602036D0 (en) Smelting
AU8638798A (en) Elecric heaters
GB9714286D0 (en) Brick
AUPP451798A0 (en) Direct reduction/smelting
AUPO774497A0 (en) An improved furnace
AUPP352798A0 (en) Efficient smelting
TW354205U (en) Charging circuit
AUPO768297A0 (en) Improved kiln
AUPP454898A0 (en) Improved furnace
HK32297A (en) Dyeliquor heating arrangement

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase