LU90333B1 - Proc-d- d'optimisation du fonctionnement d'un four - cuve - Google Patents

Proc-d- d'optimisation du fonctionnement d'un four - cuve

Info

Publication number
LU90333B1
LU90333B1 LU90333A LU90333A LU90333B1 LU 90333 B1 LU90333 B1 LU 90333B1 LU 90333 A LU90333 A LU 90333A LU 90333 A LU90333 A LU 90333A LU 90333 B1 LU90333 B1 LU 90333B1
Authority
LU
Luxembourg
Prior art keywords
furnace
tank
prereduced ore
proc
optimizing
Prior art date
Application number
LU90333A
Other languages
English (en)
French (fr)
Inventor
Jean-Luc Roth
Marc Solvi
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 LU90333A priority Critical patent/LU90333B1/fr
Priority to TW088107016A priority patent/TW473546B/zh
Priority to AT99964668T priority patent/ATE251487T1/de
Priority to EP99964668A priority patent/EP1154825B1/de
Priority to DE69912003T priority patent/DE69912003T2/de
Priority to AU30432/00A priority patent/AU3043200A/en
Priority to PCT/EP1999/010348 priority patent/WO2000038496A2/fr
Application granted granted Critical
Publication of LU90333B1 publication Critical patent/LU90333B1/fr

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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/16—Arrangements of tuyeres
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Furnace Charging Or Discharging (AREA)
LU90333A 1998-12-23 1998-12-23 Proc-d- d'optimisation du fonctionnement d'un four - cuve LU90333B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
LU90333A LU90333B1 (fr) 1998-12-23 1998-12-23 Proc-d- d'optimisation du fonctionnement d'un four - cuve
TW088107016A TW473546B (en) 1998-12-23 1999-04-30 Method for optimising the operation of a shaft furnace
AT99964668T ATE251487T1 (de) 1998-12-23 1999-12-23 Prozessoptimierung eines hochofens
EP99964668A EP1154825B1 (de) 1998-12-23 1999-12-23 Prozessoptimierung eines hochofens
DE69912003T DE69912003T2 (de) 1998-12-23 1999-12-23 Prozessoptimierung eines hochofens
AU30432/00A AU3043200A (en) 1998-12-23 1999-12-23 Method for optimising the operation of a tank furnace
PCT/EP1999/010348 WO2000038496A2 (fr) 1998-12-23 1999-12-23 Procede d'optimisation du fonctionnement d'un four a cuve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90333A LU90333B1 (fr) 1998-12-23 1998-12-23 Proc-d- d'optimisation du fonctionnement d'un four - cuve

Publications (1)

Publication Number Publication Date
LU90333B1 true LU90333B1 (fr) 2000-07-19

Family

ID=19731792

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90333A LU90333B1 (fr) 1998-12-23 1998-12-23 Proc-d- d'optimisation du fonctionnement d'un four - cuve

Country Status (7)

Country Link
EP (1) EP1154825B1 (de)
AT (1) ATE251487T1 (de)
AU (1) AU3043200A (de)
DE (1) DE69912003T2 (de)
LU (1) LU90333B1 (de)
TW (1) TW473546B (de)
WO (1) WO2000038496A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7472864B2 (ja) * 2021-06-23 2024-04-23 Ｊｆｅスチール株式会社 気体還元材の吹込み方法および高炉用羽口

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312935C (de) *
DE822089C (de) * 1948-10-02 1951-11-22 Thyssensche Gas Und Wasserwerk Verfahren zur unmittelbaren Gewinnung von Stahl aus Eisenerzen und Schrott
US2846300A (en) * 1952-07-23 1958-08-05 Wenzel Werner Process for smelting ores
FR1243733A (fr) * 1959-01-01 1960-10-14 British Iron Steel Research Procédé de réduction des minerais métallifères, en particulier des minerais de fer pour la production du fer
FR1387048A (fr) * 1963-08-29 1965-01-29 Procédé pour l'utilisation des fines parties des minerais de fer
EP0063924A2 (de) * 1981-04-28 1982-11-03 Kawasaki Steel Corporation Verfahren und Vorrichtung zum Schmelzen und Frischen von feinverteiltem metalloxydhaltigem Erz
JPS6277412A (ja) * 1985-09-30 1987-04-09 Nippon Steel Corp 粉体の吹込方法
EP0611212A1 (de) * 1993-02-12 1994-08-17 Isover Saint-Gobain Einbringen von pulverartigen Zusatzstoffen in einen Ofen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312935C (de) *
DE822089C (de) * 1948-10-02 1951-11-22 Thyssensche Gas Und Wasserwerk Verfahren zur unmittelbaren Gewinnung von Stahl aus Eisenerzen und Schrott
US2846300A (en) * 1952-07-23 1958-08-05 Wenzel Werner Process for smelting ores
FR1243733A (fr) * 1959-01-01 1960-10-14 British Iron Steel Research Procédé de réduction des minerais métallifères, en particulier des minerais de fer pour la production du fer
FR1387048A (fr) * 1963-08-29 1965-01-29 Procédé pour l'utilisation des fines parties des minerais de fer
EP0063924A2 (de) * 1981-04-28 1982-11-03 Kawasaki Steel Corporation Verfahren und Vorrichtung zum Schmelzen und Frischen von feinverteiltem metalloxydhaltigem Erz
JPS6277412A (ja) * 1985-09-30 1987-04-09 Nippon Steel Corp 粉体の吹込方法
EP0611212A1 (de) * 1993-02-12 1994-08-17 Isover Saint-Gobain Einbringen von pulverartigen Zusatzstoffen in einen Ofen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 273 (C - 445) 4 September 1987 (1987-09-04) *

Also Published As

Publication number Publication date
EP1154825B1 (de) 2003-10-08
DE69912003T2 (de) 2004-08-05
EP1154825A1 (de) 2001-11-21
WO2000038496A2 (fr) 2000-07-06
TW473546B (en) 2002-01-21
WO2000038496A3 (fr) 2001-11-08
ATE251487T1 (de) 2003-10-15
DE69912003D1 (de) 2003-11-13
AU3043200A (en) 2000-07-31

Similar Documents

Publication Publication Date Title
TW357193B (en) Manufacturing method of reduced iron and the apparatus
BR8707663A (pt) Processo para preparar um produto intermediario de ferro-carbono para uso na fabricacao de aco e forno para realizacao do mesmo
DE59800653D1 (de) Verfahren zur verwertung von feinkohle in einem einschmelzvergaser
AU692941B2 (en) Method of operating blast furnace
ATE245791T1 (de) Verfahren zum einschmelzen von metallischen einsatzstoffen in einem schachtofen
LU90333B1 (fr) Proc-d- d'optimisation du fonctionnement d'un four - cuve
AU2081783A (en) Delivery of solid material by blowing lance
ATE170970T1 (de) Verfahren und vorrichtung zum schmelzen einer metallcharge in einem drehrohrofen
MX9707698A (es) Procedimiento para hacer arrabio.
TW348184B (en) Plant and method for producing sponge metal
Haywood et al. Modelling of pulverized coal injection and combustion in blast furnaces
LaRue Inland Weighs Coal Injection for No. 7 BF
Roubicek et al. Coke and ferrous raw material quality for ironmaking in the specific condition of the Czech Republic
SI0714865T1 (en) Cement suspension for injecting cavities in stone material
MY123031A (en) Shaft furnace
Osinski et al. Process mechanisms of blast furnace fuel injection: what we know, and what we guess
JPS55113810A (en) Blast furnace operating method
Godinot et al. Bibliographical study and survey on the coke-gas cupola
SE9302847L (sv) Rökgasrening
Malgarini Setting the Scene: European Direct Steel Feasibility Study
Ren et al. Foaming behavior of first slag in blast furnace
Tikhomirov Some Remarks on the Use of Combined Blast
Song Development and prospect of pulverized coal injection into blast furnace in China
Fu et al. Experiment of Dust-Coal Comprehensive Injection on Blast Furnace at Xiangtan Iron and Steel Co
Wu Introduction of Gas-Injectors Into the Gas System of Hot-Stoves at Anshan's Ironmaking Plant