FR2821618B1 - Procede d'obtention de materiaux cibles a partir de laitiers d'acieries a l'oxygene ou electriques - Google Patents
Procede d'obtention de materiaux cibles a partir de laitiers d'acieries a l'oxygene ou electriquesInfo
- Publication number
- FR2821618B1 FR2821618B1 FR0102782A FR0102782A FR2821618B1 FR 2821618 B1 FR2821618 B1 FR 2821618B1 FR 0102782 A FR0102782 A FR 0102782A FR 0102782 A FR0102782 A FR 0102782A FR 2821618 B1 FR2821618 B1 FR 2821618B1
- Authority
- FR
- France
- Prior art keywords
- oxygen
- obtaining target
- target materials
- electric steel
- steel mills
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 239000013077 target material Substances 0.000 title 1
- 239000002893 slag Substances 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/04—Specific shape of slag after cooling
- C21B2400/044—Briquettes or moulded bodies other than sheets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/06—Conveyors on which slag is cooled
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
- Processing Of Solid Wastes (AREA)
- Physical Vapour Deposition (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0102782A FR2821618B1 (fr) | 2001-03-01 | 2001-03-01 | Procede d'obtention de materiaux cibles a partir de laitiers d'acieries a l'oxygene ou electriques |
AT02703707T ATE524423T1 (de) | 2001-03-01 | 2002-03-01 | Herstellung von stahlschlackeprodukten |
CA2440079A CA2440079C (fr) | 2001-03-01 | 2002-03-01 | Production de produits a partir de scories d'acier |
PCT/GB2002/000846 WO2002070420A1 (fr) | 2001-03-01 | 2002-03-01 | Production de produits a partir de scories d'acier |
EP02703707A EP1366002B1 (fr) | 2001-03-01 | 2002-03-01 | Production de produits a partir de scories d'acier |
US10/475,386 US7381365B2 (en) | 2001-03-01 | 2002-03-01 | Production of products from steel slags |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0102782A FR2821618B1 (fr) | 2001-03-01 | 2001-03-01 | Procede d'obtention de materiaux cibles a partir de laitiers d'acieries a l'oxygene ou electriques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2821618A1 FR2821618A1 (fr) | 2002-09-06 |
FR2821618B1 true FR2821618B1 (fr) | 2007-05-11 |
Family
ID=8860594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0102782A Expired - Fee Related FR2821618B1 (fr) | 2001-03-01 | 2001-03-01 | Procede d'obtention de materiaux cibles a partir de laitiers d'acieries a l'oxygene ou electriques |
Country Status (6)
Country | Link |
---|---|
US (1) | US7381365B2 (fr) |
EP (1) | EP1366002B1 (fr) |
AT (1) | ATE524423T1 (fr) |
CA (1) | CA2440079C (fr) |
FR (1) | FR2821618B1 (fr) |
WO (1) | WO2002070420A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU91730B1 (en) * | 2010-09-13 | 2012-03-14 | Wurth Paul Sa | Dry granulation of metallurgical slag |
JP6419680B2 (ja) * | 2015-12-08 | 2018-11-07 | 株式会社神戸製鋼所 | 製鋼スラグの冷却方法 |
CN109158278A (zh) * | 2018-08-30 | 2019-01-08 | 苏州精信恒机械设备有限公司 | 一种led-uv固化干燥机 |
CN111676332A (zh) * | 2020-06-12 | 2020-09-18 | 邹国泉 | 钢渣梳齿热破碎及热成型自破碎装置 |
CN113617485B (zh) * | 2021-08-11 | 2022-12-02 | 安徽工业大学 | 一种冷热双混高炉液态渣切割破碎装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH236803A (de) * | 1941-08-05 | 1945-03-15 | Norske Elektrokemisk Ind As | Verfahren und Apparat zur Überführung flüssiger Schlacke in aufgeschäumtes Material durch Behandlung mit Wasser. |
US2661575A (en) | 1950-10-26 | 1953-12-08 | United States Steel Corp | Apparatus for fluffing slag |
US3607168A (en) * | 1969-05-06 | 1971-09-21 | Int Steel Slag Corp | Steel slag handling system and method for using same |
DE2251127C2 (de) * | 1972-10-18 | 1983-04-28 | THB-System Bauregie GmbH, 2100 Hamburg | Verfahren und Vorrichtung zum Herstellen von Hüttenbims |
US4171948A (en) | 1977-12-27 | 1979-10-23 | General Kinematics Corporation | Slag handling apparatus |
US4670049A (en) * | 1984-04-23 | 1987-06-02 | Kelmar John J | Oxygen blast furnace for direct steel making |
AT389869B (de) * | 1988-10-20 | 1990-02-12 | Voest Alpine Stahl | Vorrichtung zum herstellen von huettenbims |
ATE203776T1 (de) * | 1996-05-15 | 2001-08-15 | Voest Alpine Ind Services Gmbh | Verfahren zum kontinuierlichen herstellen einer glasartigen bzw. verglasten hochofenschlacke |
AT406262B (de) * | 1998-06-29 | 2000-03-27 | Holderbank Financ Glarus | Verfahren und vorrichtung zum granulieren und zerkleinern von flüssigen schlacken |
JP2000143302A (ja) | 1998-11-06 | 2000-05-23 | Kawasaki Steel Corp | 膨張スラグの製造方法および製造装置 |
US6311522B1 (en) * | 1999-07-13 | 2001-11-06 | Slaytech Inc. | Process for casting and forming slag products |
EP1083236A1 (fr) * | 1999-09-09 | 2001-03-14 | Anton Dipl.-Ing. Hulek | Procédé et installation pour le refroidissement à sec de scories métallurgiques avec récupération de chaleur |
-
2001
- 2001-03-01 FR FR0102782A patent/FR2821618B1/fr not_active Expired - Fee Related
-
2002
- 2002-03-01 US US10/475,386 patent/US7381365B2/en not_active Expired - Fee Related
- 2002-03-01 WO PCT/GB2002/000846 patent/WO2002070420A1/fr not_active Application Discontinuation
- 2002-03-01 AT AT02703707T patent/ATE524423T1/de not_active IP Right Cessation
- 2002-03-01 EP EP02703707A patent/EP1366002B1/fr not_active Expired - Lifetime
- 2002-03-01 CA CA2440079A patent/CA2440079C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2821618A1 (fr) | 2002-09-06 |
US7381365B2 (en) | 2008-06-03 |
EP1366002B1 (fr) | 2011-09-14 |
CA2440079C (fr) | 2010-09-21 |
CA2440079A1 (fr) | 2002-09-12 |
WO2002070420A1 (fr) | 2002-09-12 |
EP1366002A1 (fr) | 2003-12-03 |
US20040130077A1 (en) | 2004-07-08 |
ATE524423T1 (de) | 2011-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20121130 |