ATE264403T1 - METHOD FOR COOLING A BLASTER FURNACE USING COOLING PLATES - Google Patents

METHOD FOR COOLING A BLASTER FURNACE USING COOLING PLATES

Info

Publication number
ATE264403T1
ATE264403T1 AT01972081T AT01972081T ATE264403T1 AT E264403 T1 ATE264403 T1 AT E264403T1 AT 01972081 T AT01972081 T AT 01972081T AT 01972081 T AT01972081 T AT 01972081T AT E264403 T1 ATE264403 T1 AT E264403T1
Authority
AT
Austria
Prior art keywords
cooling
plates
staves
furnace
longitudinal axis
Prior art date
Application number
AT01972081T
Other languages
German (de)
Inventor
Hartmut Hille
Robert Schmeler
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
Priority claimed from LU90644A external-priority patent/LU90644B1/en
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Application granted granted Critical
Publication of ATE264403T1 publication Critical patent/ATE264403T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

The invention relates to a method for cooling a blast furnace provided with staves. Said staves are cooling plates comprising a massive plate body wherein cooling channels are integrated. The inventive method is characterised in that, the cooling water through flow, particularly in thermically high loaded areas of the furnace, is reduced in such a way that the average flow speed of the cooling water in the direction of the longitudinal axis of the cooling channel is less than 1.0 m/s and can even be lower than 0.6 m/s. A whirl device is mounted upstream from the cooling channels in such a way that it generates a spiral flow of cooling liquid around the longitudinal axis of the cooling channel.
AT01972081T 2000-09-26 2001-09-26 METHOD FOR COOLING A BLASTER FURNACE USING COOLING PLATES ATE264403T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU90644A LU90644B1 (en) 2000-09-26 2000-09-26 Process for cooling a blast furnace comprises using cooling plates having a sturdy plate body with integrated cooling channels through which water can flow
LU90743 2001-03-19
PCT/EP2001/011117 WO2002027042A1 (en) 2000-09-26 2001-09-26 Method for cooling a blast furnace with cooling plates

Publications (1)

Publication Number Publication Date
ATE264403T1 true ATE264403T1 (en) 2004-04-15

Family

ID=26640376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01972081T ATE264403T1 (en) 2000-09-26 2001-09-26 METHOD FOR COOLING A BLASTER FURNACE USING COOLING PLATES

Country Status (5)

Country Link
EP (1) EP1322791B1 (en)
AT (1) ATE264403T1 (en)
AU (1) AU2001291880A1 (en)
DE (1) DE50102007D1 (en)
WO (1) WO2002027042A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR256301A0 (en) 2001-01-17 2001-02-08 Silverbrook Research Pty. Ltd. An apparatus (AP15)
DE10323944A1 (en) * 2003-05-27 2004-12-16 Maerz Ofenbau Ag Process container with cooling elements
CN111424125B (en) * 2020-05-15 2021-08-24 马鞍山市润通重工科技有限公司 Cast steel cooling wall with uniformly arranged cooling water pipe grooves and machining process thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122222B (en) * 1953-05-23 1962-01-18 Ernst R Becker Dipl Ing Application of the evaporation cooling known for metallurgical ovens with high pressure steam generation
SU386993A1 (en) * 1970-12-14 1973-06-21 REFRIGERATOR DOMAIN FURNACE
SU439678A1 (en) * 1971-09-22 1974-08-15 Tubular cooler for metallurgical furnaces
FR2392341A1 (en) * 1977-05-25 1978-12-22 Touze Francois IMPROVEMENTS TO LIQUID CIRCULATION COOLING DEVICES
DE3027464C2 (en) * 1980-07-19 1982-07-22 Korf & Fuchs Systemtechnik GmbH, 7601 Willstätt Method and device for cooling a wall area of a metallurgical furnace, in particular an electric arc furnace
DE19755225A1 (en) * 1997-12-12 1999-06-24 Vom Bovert & Co Schweistechnik Coolant duct for wall or ceiling cooling elements in electric arc furnaces
JPH11293312A (en) * 1998-02-13 1999-10-26 Nkk Corp Metallurgical furnace stave
LU90328B1 (en) * 1998-12-16 2003-06-26 Paul Wutrh S A Cooling plate for a furnace for iron or steel production

Also Published As

Publication number Publication date
EP1322791A1 (en) 2003-07-02
DE50102007D1 (en) 2004-05-19
AU2001291880A1 (en) 2002-04-08
EP1322791B1 (en) 2004-04-14
WO2002027042A1 (en) 2002-04-04

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