LU91408B1 - Cooling of a metallurgical smelting reduction vessel - Google Patents

Cooling of a metallurgical smelting reduction vessel

Info

Publication number
LU91408B1
LU91408B1 LU91408A LU91408A LU91408B1 LU 91408 B1 LU91408 B1 LU 91408B1 LU 91408 A LU91408 A LU 91408A LU 91408 A LU91408 A LU 91408A LU 91408 B1 LU91408 B1 LU 91408B1
Authority
LU
Luxembourg
Prior art keywords
cooling
smelting reduction
reduction vessel
metallurgical smelting
metallurgical
Prior art date
Application number
LU91408A
Inventor
Emile Lonardi
Jean-Luc Roth
Paul Tockert
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 LU91408A priority Critical patent/LU91408B1/en
Priority to CNU2008200008380U priority patent/CN201201953Y/en
Priority to PCT/EP2009/050150 priority patent/WO2009087183A1/en
Priority to TW098100796A priority patent/TW200932917A/en
Application granted granted Critical
Publication of LU91408B1 publication Critical patent/LU91408B1/en

Links

Classifications

    • 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
    • F27B3/24—Cooling arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • F27D3/18—Charging particulate material using a fluid carrier
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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

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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
LU91408A 2008-01-11 2008-01-11 Cooling of a metallurgical smelting reduction vessel LU91408B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU91408A LU91408B1 (en) 2008-01-11 2008-01-11 Cooling of a metallurgical smelting reduction vessel
CNU2008200008380U CN201201953Y (en) 2008-01-11 2008-03-06 Fused state reduction furnace for producing molten iron
PCT/EP2009/050150 WO2009087183A1 (en) 2008-01-11 2009-01-08 Cooling of a metallurgical smelting reduction vessel
TW098100796A TW200932917A (en) 2008-01-11 2009-01-10 Cooling of a metallurgical smelting reduction vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU91408A LU91408B1 (en) 2008-01-11 2008-01-11 Cooling of a metallurgical smelting reduction vessel

Publications (1)

Publication Number Publication Date
LU91408B1 true LU91408B1 (en) 2009-07-13

Family

ID=39661401

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91408A LU91408B1 (en) 2008-01-11 2008-01-11 Cooling of a metallurgical smelting reduction vessel

Country Status (4)

Country Link
CN (1) CN201201953Y (en)
LU (1) LU91408B1 (en)
TW (1) TW200932917A (en)
WO (1) WO2009087183A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2673387T3 (en) * 2011-02-09 2020-05-18 Tata Steel Limited Direct smelting process
IT202000000793A1 (en) * 2020-01-17 2021-07-17 Tenova Spa PROCESS AND INSTALLATION PERFECTED FOR PREHEATING A CONTINUOUSLY FEED METAL CHARGE TO AN ELECTRIC MELTING OVEN

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044512A1 (en) * 1980-07-19 1982-01-27 Fuchs Systemtechnik GmbH Method and apparatus for the cooling of vessel parts of a metallurgical furnace, especially an electric-arc furnace
US5561685A (en) * 1995-04-27 1996-10-01 Ucar Carbon Technology Corporation Modular spray cooled side-wall for electric arc furnaces
US5601427A (en) * 1994-07-25 1997-02-11 Daidotokushuko Kabushikikaisha Waste melting furnace and a method of melting wastes
WO2000001854A1 (en) * 1998-07-01 2000-01-13 Technological Resources Pty. Ltd. Direct smelting vessel and direct smelting process
US20040194940A1 (en) * 2001-09-19 2004-10-07 Manasek Richard J. Heat exchanger system used in steel making
WO2006089971A2 (en) * 2005-02-28 2006-08-31 Paul Wurth S.A. Electric arc furnace
WO2007134382A1 (en) * 2006-05-18 2007-11-29 Technological Resources Pty. Limited Direct smelting vessel and cooler therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9500600A (en) * 1995-03-29 1996-11-01 Hoogovens Staal Bv Device for producing liquid pig iron by direct reduction.
US5741349A (en) * 1995-10-19 1998-04-21 Steel Technology Corporation Refractory lining system for high wear area of high temperature reaction vessel
JPH09217990A (en) * 1996-02-09 1997-08-19 Daido Steel Co Ltd Inspection for cooling state in water cooling type hollow body

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044512A1 (en) * 1980-07-19 1982-01-27 Fuchs Systemtechnik GmbH Method and apparatus for the cooling of vessel parts of a metallurgical furnace, especially an electric-arc furnace
US5601427A (en) * 1994-07-25 1997-02-11 Daidotokushuko Kabushikikaisha Waste melting furnace and a method of melting wastes
US5561685A (en) * 1995-04-27 1996-10-01 Ucar Carbon Technology Corporation Modular spray cooled side-wall for electric arc furnaces
WO2000001854A1 (en) * 1998-07-01 2000-01-13 Technological Resources Pty. Ltd. Direct smelting vessel and direct smelting process
US20040194940A1 (en) * 2001-09-19 2004-10-07 Manasek Richard J. Heat exchanger system used in steel making
WO2006089971A2 (en) * 2005-02-28 2006-08-31 Paul Wurth S.A. Electric arc furnace
WO2007134382A1 (en) * 2006-05-18 2007-11-29 Technological Resources Pty. Limited Direct smelting vessel and cooler therefor

Also Published As

Publication number Publication date
TW200932917A (en) 2009-08-01
WO2009087183A1 (en) 2009-07-16
CN201201953Y (en) 2009-03-04

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