FR2978968B1 - Procede de selection de laitiers d'acierie de conversion - Google Patents

Procede de selection de laitiers d'acierie de conversion

Info

Publication number
FR2978968B1
FR2978968B1 FR1157246A FR1157246A FR2978968B1 FR 2978968 B1 FR2978968 B1 FR 2978968B1 FR 1157246 A FR1157246 A FR 1157246A FR 1157246 A FR1157246 A FR 1157246A FR 2978968 B1 FR2978968 B1 FR 2978968B1
Authority
FR
France
Prior art keywords
steel layers
conversion steel
selecting conversion
selecting
layers
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
Application number
FR1157246A
Other languages
English (en)
Other versions
FR2978968A1 (fr
Inventor
Michel Measson
Julien Waligora
David Bulteel
Serge Krafft
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eiffage Travaux Publics SAS
Original Assignee
Eiffage Travaux Publics SAS
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 Eiffage Travaux Publics SAS filed Critical Eiffage Travaux Publics SAS
Priority to FR1157246A priority Critical patent/FR2978968B1/fr
Priority to EP12758548.7A priority patent/EP2742012A1/fr
Priority to PCT/FR2012/051854 priority patent/WO2013021132A1/fr
Publication of FR2978968A1 publication Critical patent/FR2978968A1/fr
Application granted granted Critical
Publication of FR2978968B1 publication Critical patent/FR2978968B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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 
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
FR1157246A 2011-08-08 2011-08-08 Procede de selection de laitiers d'acierie de conversion Expired - Fee Related FR2978968B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1157246A FR2978968B1 (fr) 2011-08-08 2011-08-08 Procede de selection de laitiers d'acierie de conversion
EP12758548.7A EP2742012A1 (fr) 2011-08-08 2012-08-06 Procédé de sélection de laitiers d'aciérie de conversion
PCT/FR2012/051854 WO2013021132A1 (fr) 2011-08-08 2012-08-06 Procédé de sélection de laitiers d'aciérie de conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157246A FR2978968B1 (fr) 2011-08-08 2011-08-08 Procede de selection de laitiers d'acierie de conversion

Publications (2)

Publication Number Publication Date
FR2978968A1 FR2978968A1 (fr) 2013-02-15
FR2978968B1 true FR2978968B1 (fr) 2014-10-03

Family

ID=46832474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157246A Expired - Fee Related FR2978968B1 (fr) 2011-08-08 2011-08-08 Procede de selection de laitiers d'acierie de conversion

Country Status (3)

Country Link
EP (1) EP2742012A1 (fr)
FR (1) FR2978968B1 (fr)
WO (1) WO2013021132A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113627830A (zh) * 2021-09-08 2021-11-09 西安智者云集云计算有限公司 一种废钢的评级系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020048A1 (fr) * 1999-09-13 2001-03-22 Mcmaster University Modification a temperature elevee d'un laitier d'acierage pour produire un materiau de construction
FR2809390B1 (fr) * 2000-05-24 2003-03-07 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
JP3932828B2 (ja) * 2001-05-15 2007-06-20 住友金属工業株式会社 高強度製鋼スラグの製造方法、土木工事用材料の製造方法およびスラグ製造方法
JP2003183717A (ja) * 2001-10-04 2003-07-03 Nippon Steel Corp 製鋼スラグ製品の製造方法および製鋼スラグ製品
WO2008145189A1 (fr) * 2007-05-31 2008-12-04 Recmix Belgium Procédé de préparation d'une charge pour asphalte ou béton à partir d'une matière de laitier

Also Published As

Publication number Publication date
WO2013021132A1 (fr) 2013-02-14
FR2978968A1 (fr) 2013-02-15
EP2742012A1 (fr) 2014-06-18

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