DK1289902T3 - Fremgangsmåde til oxidativ behandling af stålslagger og resulterende höjovnsslagger - Google Patents

Fremgangsmåde til oxidativ behandling af stålslagger og resulterende höjovnsslagger

Info

Publication number
DK1289902T3
DK1289902T3 DK01938308T DK01938308T DK1289902T3 DK 1289902 T3 DK1289902 T3 DK 1289902T3 DK 01938308 T DK01938308 T DK 01938308T DK 01938308 T DK01938308 T DK 01938308T DK 1289902 T3 DK1289902 T3 DK 1289902T3
Authority
DK
Denmark
Prior art keywords
slag
phases
group
blast furnace
oxidative treatment
Prior art date
Application number
DK01938308T
Other languages
English (en)
Inventor
Francois Sorrentino
Guy Chaperon
Jean-Pierre Bayoux
Original Assignee
Lafarge 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 Lafarge Sa filed Critical Lafarge Sa
Application granted granted Critical
Publication of DK1289902T3 publication Critical patent/DK1289902T3/da

Links

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
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • C21C5/06—Processes yielding slags of special composition
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/141—Slags
    • C04B18/142—Steelmaking slags, converter slags
    • C04B18/143—L.D. slags, i.e. Linz-Donawitz slags
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete
DK01938308T 2000-05-24 2001-05-22 Fremgangsmåde til oxidativ behandling af stålslagger og resulterende höjovnsslagger DK1289902T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0006644A FR2809390B1 (fr) 2000-05-24 2000-05-24 Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
PCT/FR2001/001585 WO2001090019A1 (fr) 2000-05-24 2001-05-22 Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues

Publications (1)

Publication Number Publication Date
DK1289902T3 true DK1289902T3 (da) 2005-01-31

Family

ID=8850570

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01938308T DK1289902T3 (da) 2000-05-24 2001-05-22 Fremgangsmåde til oxidativ behandling af stålslagger og resulterende höjovnsslagger

Country Status (19)

Country Link
US (1) US7135068B2 (da)
EP (1) EP1289902B1 (da)
JP (1) JP4865976B2 (da)
KR (1) KR100756888B1 (da)
CN (1) CN1208276C (da)
AT (1) ATE278644T1 (da)
AU (2) AU2001264004B2 (da)
BR (1) BR0111084B1 (da)
CA (1) CA2410200C (da)
CZ (1) CZ304691B6 (da)
DE (1) DE60106242T2 (da)
DK (1) DK1289902T3 (da)
ES (1) ES2227207T3 (da)
FR (1) FR2809390B1 (da)
PL (1) PL204517B1 (da)
RU (1) RU2278834C2 (da)
UA (1) UA75357C2 (da)
WO (1) WO2001090019A1 (da)
ZA (1) ZA200209486B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820420B1 (fr) * 2001-02-02 2003-12-12 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie pour l'obtention de materiaux cimentaires
US8540816B2 (en) 2006-08-10 2013-09-24 Sachtleben Chemie Gmbh Aggregate and filler extracted from slag
DE102008058573A1 (de) * 2008-11-21 2010-05-27 Siemens Aktiengesellschaft Verfahren zur Herstellung von Zementklinker
FR2978968B1 (fr) * 2011-08-08 2014-10-03 Eiffage Travaux Publics Procede de selection de laitiers d'acierie de conversion
TWI561496B (en) * 2012-04-05 2016-12-11 China Steel Corp Far-infrared emitting material and method of making the same
TWI482863B (zh) * 2012-12-05 2015-05-01 China Steel Corp 鋼爐渣的安定化方法
WO2018107251A1 (pt) * 2016-12-12 2018-06-21 Instituto De Pesquisas Tecnológicas Do Estado De São Paulo S/A – Ipt Tratamento siderúrgico de escória de aciaria para uso como adição ao cimento portland
WO2019092717A1 (en) 2017-11-08 2019-05-16 N-Drip Ltd. Methods and systems for irrigation at stabilized pressure
CN114292045A (zh) * 2021-10-11 2022-04-08 湖南绿生永固新材料有限公司 一种硅锰合金冶炼渣绿色混凝土掺合料及其制备方法
CN114032352A (zh) * 2021-11-25 2022-02-11 青岛祥泰材能科技有限公司 一种钢渣改质方法及得到的改质钢渣
AT526032B1 (de) * 2022-03-22 2024-01-15 Alfred Edlinger Dipl Ing Verfahren zur Herstellung eines hydraulischen Bindemittels

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US1910676A (en) * 1929-10-04 1933-05-23 Bruhn Bruno Process of making cement from fluid slag
FR1346312A (fr) * 1962-10-12 1963-12-20 Lafarge Ciments Sa Procédé de fabrication directe au four métallurgique de ciment portland et ciments ainsi obtenus
US3684539A (en) * 1969-12-10 1972-08-15 George A Bartholomew Method of adding oxygen containing metallic compounds to a molten metallurgical slag
JPS5066526A (da) * 1973-10-17 1975-06-04
BE887646R (fr) * 1975-06-11 1981-08-24 Centre Rech Metallurgique Procede d'utilisation de scorie metallurgique
JPS53221A (en) * 1976-06-23 1978-01-05 Nippon Kokan Kk Cement obtained by reforming slag from steel manufacture and method of manufacturing thereof
NL173980C (nl) 1976-11-05 1984-04-02 Nederlandse Cement Ind Werkwijze voor het winnen van ijzer uit een slak van de oxystaalbereiding en het vormen van een residuslak met nuttige eigenschappen.
DE2829370A1 (de) * 1977-05-31 1979-01-25 Centre Rech Metallurgique Verfahren und vorrichtung zur aufbereitung von metallurgischen schlacken
FR2397460A1 (fr) * 1978-05-23 1979-02-09 Centre Rech Metallurgique Procede et installation pour valoriser les scories metallurgiques
FR2546530B1 (fr) 1981-08-07 1985-08-02 Siderurgie Fse Inst Rech Traitement de laitiers d'acierie en vue de leur utilisation en cimenterie
FR2541310B1 (fr) * 1983-02-18 1990-01-26 Lafarge Fondu Int Procede de fabrication d'une scorie de desulfuration de l'acier
JPS6148456A (ja) * 1984-08-13 1986-03-10 日本磁力選鉱株式会社 製鋼スラグの利用方法
JPH0774366B2 (ja) * 1986-05-30 1995-08-09 宇部興産株式会社 高炉スラグ組成物
JPH02236214A (ja) * 1989-03-10 1990-09-19 Mitsubishi Mining & Cement Co Ltd 製鋼、溶銑予備処理スラグの改質方法
JPH0796462B2 (ja) * 1990-12-25 1995-10-18 住友金属工業株式会社 鋼滓を改質した超速硬セメント原料の製造法
JPH05737A (ja) * 1991-06-25 1993-01-08 Honda Motor Co Ltd 可撓性シート供給装置のシート押え治具
AT398419B (de) * 1993-01-26 1994-12-27 Holderbank Financ Glarus Verfahren zur herstellung von zement aus metallurgischen schlacken
US5421880C1 (en) * 1994-01-14 2001-06-05 Texas Industries Inc Method and apparatus for using steel slag in cement clinker production
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JPH10121121A (ja) * 1996-10-14 1998-05-12 Kawasaki Steel Corp 製鋼スラグの水浸膨張性の低減方法
JP3746896B2 (ja) * 1998-02-20 2006-02-15 新日本製鐵株式会社 溶融高炉スラグの処理方法及び処理装置
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AT407874B (de) * 1999-09-07 2001-07-25 Holderbank Financ Glarus Verfahren zur herstellung synthetischer schlacken sowie vorrichtung zur durchführung dieses verfahrens
NZ519823A (en) * 2000-01-28 2005-01-28 Holcim Ltd Method for producing pozzolanic binders for the cement industry from steel slags using a reduction metal bath
FR2820420B1 (fr) * 2001-02-02 2003-12-12 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie pour l'obtention de materiaux cimentaires
DE10215594A1 (de) * 2002-04-10 2003-10-30 Thyssenkrupp Stahl Ag Verfahren zur Konditionierung von flüssiger Hochofenschlacke
US6835244B2 (en) * 2002-08-26 2004-12-28 Lafarge Canada Inc. Use of organic carbon-containing minerals

Also Published As

Publication number Publication date
FR2809390A1 (fr) 2001-11-30
UA75357C2 (en) 2006-04-17
US20040020411A1 (en) 2004-02-05
CN1208276C (zh) 2005-06-29
US7135068B2 (en) 2006-11-14
BR0111084A (pt) 2003-04-08
AU6400401A (en) 2001-12-03
DE60106242T2 (de) 2006-02-23
FR2809390B1 (fr) 2003-03-07
PL204517B1 (pl) 2010-01-29
ES2227207T3 (es) 2005-04-01
BR0111084B1 (pt) 2010-08-24
EP1289902A1 (fr) 2003-03-12
PL359095A1 (en) 2004-08-23
WO2001090019A1 (fr) 2001-11-29
ATE278644T1 (de) 2004-10-15
ZA200209486B (en) 2003-09-29
KR100756888B1 (ko) 2007-09-07
CA2410200C (fr) 2010-07-13
AU2001264004B2 (en) 2005-06-02
CA2410200A1 (fr) 2001-11-29
RU2278834C2 (ru) 2006-06-27
JP2003534225A (ja) 2003-11-18
JP4865976B2 (ja) 2012-02-01
CN1430586A (zh) 2003-07-16
DE60106242D1 (de) 2004-11-11
CZ304691B6 (cs) 2014-09-03
KR20030004423A (ko) 2003-01-14
EP1289902B1 (fr) 2004-10-06

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