LU90333B1 - Proc-d- d'optimisation du fonctionnement d'un four - cuve - Google Patents
Proc-d- d'optimisation du fonctionnement d'un four - cuveInfo
- 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
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 peculiar to 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)
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 |
PCT/EP1999/010348 WO2000038496A2 (fr) | 1998-12-23 | 1999-12-23 | Procede d'optimisation du fonctionnement d'un four a cuve |
DE69912003T DE69912003T2 (de) | 1998-12-23 | 1999-12-23 | Prozessoptimierung eines hochofens |
EP99964668A EP1154825B1 (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 |
AT99964668T ATE251487T1 (de) | 1998-12-23 | 1999-12-23 | Prozessoptimierung eines hochofens |
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)
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)
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 |
-
1998
- 1998-12-23 LU LU90333A patent/LU90333B1/fr active
-
1999
- 1999-04-30 TW TW088107016A patent/TW473546B/zh active
- 1999-12-23 AU AU30432/00A patent/AU3043200A/en not_active Abandoned
- 1999-12-23 AT AT99964668T patent/ATE251487T1/de active
- 1999-12-23 WO PCT/EP1999/010348 patent/WO2000038496A2/fr active IP Right Grant
- 1999-12-23 DE DE69912003T patent/DE69912003T2/de not_active Expired - Lifetime
- 1999-12-23 EP EP99964668A patent/EP1154825B1/de not_active Expired - Lifetime
Patent Citations (8)
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)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 011, no. 273 (C - 445) 4 September 1987 (1987-09-04) * |
Also Published As
Publication number | Publication date |
---|---|
AU3043200A (en) | 2000-07-31 |
DE69912003D1 (de) | 2003-11-13 |
DE69912003T2 (de) | 2004-08-05 |
TW473546B (en) | 2002-01-21 |
EP1154825B1 (de) | 2003-10-08 |
EP1154825A1 (de) | 2001-11-21 |
ATE251487T1 (de) | 2003-10-15 |
WO2000038496A2 (fr) | 2000-07-06 |
WO2000038496A3 (fr) | 2001-11-08 |
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