LU90644B1 - Process for cooling a blast furnace comprises using cooling plates having a sturdy plate body with integrated cooling channels through which water can flow - Google Patents

Process for cooling a blast furnace comprises using cooling plates having a sturdy plate body with integrated cooling channels through which water can flow

Info

Publication number
LU90644B1
LU90644B1 LU90644A LU90644A LU90644B1 LU 90644 B1 LU90644 B1 LU 90644B1 LU 90644 A LU90644 A LU 90644A LU 90644 A LU90644 A LU 90644A LU 90644 B1 LU90644 B1 LU 90644B1
Authority
LU
Luxembourg
Prior art keywords
cooling
channels
water
blast furnace
furnace comprises
Prior art date
Application number
LU90644A
Other languages
German (de)
Inventor
Hille Hartmut
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 LU90644A priority Critical patent/LU90644B1/en
Priority to TW089125847A priority patent/TW487735B/en
Priority to EP01972081A priority patent/EP1322791B1/en
Priority to AT01972081T priority patent/ATE264403T1/en
Priority to DE50102007T priority patent/DE50102007D1/en
Priority to AU2001291880A priority patent/AU2001291880A1/en
Priority to PCT/EP2001/011117 priority patent/WO2002027042A1/en
Application granted granted Critical
Publication of LU90644B1 publication Critical patent/LU90644B1/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)

Abstract

Cooling a blast furnace comprises using cooling plates having sturdy body (312) with integrated water-cooling channels (320). Cooling water flow is reduced in thermally loaded furnace areas such that average water flow rate in the direction of the longitudinal axis of channels is less than 1.0 m/s. Whirl device (322) is upstream of channels to create spiral water flow around longitudinal axis of channels. Preferred Features: The average flow speed of the water in the direction of the longitudinal axis of the channels is less than 0.5 m/s
LU90644A 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 LU90644B1 (en)

Priority Applications (7)

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
TW089125847A TW487735B (en) 2000-09-26 2000-12-05 Furnace wall cooling system with cooling plates
EP01972081A EP1322791B1 (en) 2000-09-26 2001-09-26 Method for cooling a blast furnace with cooling plates
AT01972081T ATE264403T1 (en) 2000-09-26 2001-09-26 METHOD FOR COOLING A BLASTER FURNACE USING COOLING PLATES
DE50102007T DE50102007D1 (en) 2000-09-26 2001-09-26 METHOD FOR COOLING A BLAST OVEN WITH COOLING PLATES
AU2001291880A AU2001291880A1 (en) 2000-09-26 2001-09-26 Method for cooling a blast furnace with cooling plates
PCT/EP2001/011117 WO2002027042A1 (en) 2000-09-26 2001-09-26 Method for cooling a blast furnace with cooling plates

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
LU90644B1 true LU90644B1 (en) 2002-03-27

Family

ID=19731934

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (2)

Country Link
LU (1) LU90644B1 (en)
TW (1) TW487735B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121277B (en) * 1953-11-05 1962-01-04 Strico Ges Fuer Metallurg Und Device for cooling the melting and overheating zones of cupolae using cooling elements
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
US3638929A (en) * 1969-05-14 1972-02-01 Wendel Sidelor Sa Soc Discovery in apparatus for cooling a wall surface
SU386993A1 (en) * 1970-12-14 1973-06-21 REFRIGERATOR DOMAIN FURNACE
SU439678A1 (en) * 1971-09-22 1974-08-15 Tubular cooler for metallurgical furnaces
FR2430584A1 (en) * 1978-07-05 1980-02-01 Solmer Cooling box for furnaces, esp. blast furnaces - contains two separate water cooling circuits providing box with very long working life
US4210101A (en) * 1977-05-25 1980-07-01 Francois Touze Heat exchange devices for cooling the wall and refractory of a blast furnace
EP0144578A1 (en) * 1983-11-03 1985-06-19 MAN Gutehoffnungshütte Aktiengesellschaft Cooling panel for metallurgical furnaces, especially blast furnaces
LU88010A1 (en) * 1991-10-02 1992-06-01 Francois Touze TUBE COOLING PANEL
DE29721941U1 (en) * 1997-12-12 1998-03-26 vom Bovert & Co. Schweißtechnik & Rohrleitungsbau GmbH, 40878 Ratingen Coolant line for electric arc furnaces
EP0837144A1 (en) * 1996-09-23 1998-04-22 REA Rhein-Emscher Armaturen GmbH & Co. KG Cooling panel for shaft furnace

Patent Citations (11)

* 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
DE1121277B (en) * 1953-11-05 1962-01-04 Strico Ges Fuer Metallurg Und Device for cooling the melting and overheating zones of cupolae using cooling elements
US3638929A (en) * 1969-05-14 1972-02-01 Wendel Sidelor Sa Soc Discovery in apparatus for cooling a wall surface
SU386993A1 (en) * 1970-12-14 1973-06-21 REFRIGERATOR DOMAIN FURNACE
SU439678A1 (en) * 1971-09-22 1974-08-15 Tubular cooler for metallurgical furnaces
US4210101A (en) * 1977-05-25 1980-07-01 Francois Touze Heat exchange devices for cooling the wall and refractory of a blast furnace
FR2430584A1 (en) * 1978-07-05 1980-02-01 Solmer Cooling box for furnaces, esp. blast furnaces - contains two separate water cooling circuits providing box with very long working life
EP0144578A1 (en) * 1983-11-03 1985-06-19 MAN Gutehoffnungshütte Aktiengesellschaft Cooling panel for metallurgical furnaces, especially blast furnaces
LU88010A1 (en) * 1991-10-02 1992-06-01 Francois Touze TUBE COOLING PANEL
EP0837144A1 (en) * 1996-09-23 1998-04-22 REA Rhein-Emscher Armaturen GmbH & Co. KG Cooling panel for shaft furnace
DE29721941U1 (en) * 1997-12-12 1998-03-26 vom Bovert & Co. Schweißtechnik & Rohrleitungsbau GmbH, 40878 Ratingen Coolant line for electric arc furnaces

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 197409, Derwent World Patents Index; Class M24, AN 1974-17053V, XP002169745 *
DATABASE WPI Section Ch Week 197547, Derwent World Patents Index; Class M24, AN 1975-78145W, XP002169746 *

Also Published As

Publication number Publication date
TW487735B (en) 2002-05-21

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