FR2780965B1 - Procede de traitement de laitier et poussieres de four, notamment de four d'acieries electriques - Google Patents
Procede de traitement de laitier et poussieres de four, notamment de four d'acieries electriquesInfo
- Publication number
- FR2780965B1 FR2780965B1 FR9808699A FR9808699A FR2780965B1 FR 2780965 B1 FR2780965 B1 FR 2780965B1 FR 9808699 A FR9808699 A FR 9808699A FR 9808699 A FR9808699 A FR 9808699A FR 2780965 B1 FR2780965 B1 FR 2780965B1
- Authority
- FR
- France
- Prior art keywords
- oven
- dairy
- treatment
- electric steel
- dust
- 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
- 235000013365 dairy product Nutrition 0.000 title 1
Classifications
-
- 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
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808699A FR2780965B1 (fr) | 1998-07-07 | 1998-07-07 | Procede de traitement de laitier et poussieres de four, notamment de four d'acieries electriques |
PCT/FR1999/001647 WO2000001852A1 (fr) | 1998-07-07 | 1999-07-07 | Procede de traitement de laitier et poussieres de four, notamment de four d'acieries electriques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808699A FR2780965B1 (fr) | 1998-07-07 | 1998-07-07 | Procede de traitement de laitier et poussieres de four, notamment de four d'acieries electriques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2780965A1 FR2780965A1 (fr) | 2000-01-14 |
FR2780965B1 true FR2780965B1 (fr) | 2000-09-08 |
Family
ID=9528371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9808699A Expired - Fee Related FR2780965B1 (fr) | 1998-07-07 | 1998-07-07 | Procede de traitement de laitier et poussieres de four, notamment de four d'acieries electriques |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2780965B1 (fr) |
WO (1) | WO2000001852A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU90509B1 (fr) | 2000-01-21 | 2001-07-23 | Wurth Paul Sa | Proc-d- de traitement de laitiers d'aci-eries electriques |
AT412283B (de) * | 2003-05-16 | 2004-12-27 | Voest Alpine Ind Anlagen | Verfahren zum verwerten von schlacke |
EP1586666A1 (fr) * | 2004-04-13 | 2005-10-19 | Paul Wurth S.A. | Procédé de valorisation de laitiers métallurgiques provenant de l'élaboration de l'acier |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1229995A (fr) * | 1968-07-26 | 1971-04-28 | ||
FR2172206B1 (fr) * | 1972-02-15 | 1978-09-29 | Graenges Ab | |
DE2829370A1 (de) * | 1977-05-31 | 1979-01-25 | Centre Rech Metallurgique | Verfahren und vorrichtung zur aufbereitung von metallurgischen schlacken |
DE4303751C1 (de) * | 1993-02-09 | 1994-09-08 | Intracon Sarl | Verfahren zur Wiederverwertung von Filterstäuben |
ZA963234B (en) * | 1995-05-02 | 1996-07-29 | Holderbank Financ Glarus | Process for the production of hydraulic binders and/or alloys such as e g ferrochromium of ferrovanadium |
CH691685A5 (it) * | 1996-11-01 | 2001-09-14 | Ecochem Ag | Procedimento di riduzione delle polveri di acciaieria elettrica ed impianto per attuarlo. |
-
1998
- 1998-07-07 FR FR9808699A patent/FR2780965B1/fr not_active Expired - Fee Related
-
1999
- 1999-07-07 WO PCT/FR1999/001647 patent/WO2000001852A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2780965A1 (fr) | 2000-01-14 |
WO2000001852A1 (fr) | 2000-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140331 |