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NL2007190C2 - Werkwijze en apparaat voor behandeling van een smeltslak. - Google Patents

Werkwijze en apparaat voor behandeling van een smeltslak. Download PDF

Info

Publication number
NL2007190C2
NL2007190C2 NL2007190A NL2007190A NL2007190C2 NL 2007190 C2 NL2007190 C2 NL 2007190C2 NL 2007190 A NL2007190 A NL 2007190A NL 2007190 A NL2007190 A NL 2007190A NL 2007190 C2 NL2007190 C2 NL 2007190C2
Authority
NL
Netherlands
Prior art keywords
slag
liquid
alloy
melt
casting
Prior art date
Application number
NL2007190A
Other languages
English (en)
Dutch (nl)
Inventor
Robert Benno Wiegers
Maria Geertruida Johanna Sijbers
Gerardus Elisabeth Maria Regina Michael Smeets
Original Assignee
Etna B V
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 Etna B V filed Critical Etna B V
Priority to NL2007190A priority Critical patent/NL2007190C2/nl
Priority to EP12750856.2A priority patent/EP2737091A1/fr
Priority to PCT/NL2012/050536 priority patent/WO2013015690A1/fr
Application granted granted Critical
Publication of NL2007190C2 publication Critical patent/NL2007190C2/nl

Links

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
    • 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
    • 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
    • C04B18/145—Phosphorus 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 
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
NL2007190A 2011-07-28 2011-07-28 Werkwijze en apparaat voor behandeling van een smeltslak. NL2007190C2 (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL2007190A NL2007190C2 (nl) 2011-07-28 2011-07-28 Werkwijze en apparaat voor behandeling van een smeltslak.
EP12750856.2A EP2737091A1 (fr) 2011-07-28 2012-07-26 Procédé et dispositif pour traiter un laitier fondu
PCT/NL2012/050536 WO2013015690A1 (fr) 2011-07-28 2012-07-26 Procédé et dispositif pour traiter un laitier fondu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2007190A NL2007190C2 (nl) 2011-07-28 2011-07-28 Werkwijze en apparaat voor behandeling van een smeltslak.
NL2007190 2011-07-28

Publications (1)

Publication Number Publication Date
NL2007190C2 true NL2007190C2 (nl) 2013-01-29

Family

ID=46727534

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2007190A NL2007190C2 (nl) 2011-07-28 2011-07-28 Werkwijze en apparaat voor behandeling van een smeltslak.

Country Status (3)

Country Link
EP (1) EP2737091A1 (fr)
NL (1) NL2007190C2 (fr)
WO (1) WO2013015690A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106636498B (zh) * 2016-11-18 2018-11-30 重庆科技学院 一种资源化利用粉煤灰的方法
CN116730618A (zh) * 2023-06-25 2023-09-12 交城义望铁合金有限责任公司 一种以高温熔渣为原料的路沿石及其生产工艺
WO2025198510A1 (fr) * 2024-03-18 2025-09-25 Cemvision Ab Scories métalliques pour la production de ciment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838679A1 (de) * 1978-09-05 1980-03-13 Ssab Svenskt Stal Ab Verfahren und vorrichtung zum granulieren von schmelzen
EP0067093A1 (fr) * 1981-05-22 1982-12-15 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé de traitement de laitiers phosphurés
US5187126A (en) * 1988-07-29 1993-02-16 Nippon Chemical Industrial Co., Ltd. Slag treatment material
JP2007022817A (ja) * 2005-07-12 2007-02-01 Nippon Steel Corp 製鋼スラグの処理方法
JP2008120607A (ja) * 2006-11-08 2008-05-29 Jfe Steel Kk 製鋼スラグの処理方法
WO2009089906A1 (fr) * 2008-01-15 2009-07-23 Recoval Belgium Procédé de production de mortier ou de béton

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639369A (fr) 1962-10-30
JPH06329450A (ja) 1993-05-21 1994-11-29 Nippon Steel Corp 膨張率の低いスラグの製造方法
US5720835A (en) 1995-02-08 1998-02-24 Futuristic Tile L.L.C. Decorative construction material and methods of its production
NL1003885C2 (nl) 1996-08-27 1998-03-03 Hoogovens Tech Services Goot voor een hete smelt en gootsysteem.
CA2278099C (fr) 1999-07-13 2003-09-16 Slaytech Inc. Procede pour couler et former des produits de laitier
US6311522B1 (en) 1999-07-13 2001-11-06 Slaytech Inc. Process for casting and forming slag products
RU2297396C1 (ru) 2005-11-28 2007-04-20 Общество с ограниченной ответственностью "Огнезащита" Способ получения расплава из горных пород и отходов минераловатного производства и устройство для его осуществления
GB2437796B (en) 2006-05-05 2011-08-03 John William Carson Improved blast furnace slag
JP2009270132A (ja) 2008-04-30 2009-11-19 Sanyo Special Steel Co Ltd 膨張安定性の高い製鋼スラグの製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838679A1 (de) * 1978-09-05 1980-03-13 Ssab Svenskt Stal Ab Verfahren und vorrichtung zum granulieren von schmelzen
EP0067093A1 (fr) * 1981-05-22 1982-12-15 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé de traitement de laitiers phosphurés
US5187126A (en) * 1988-07-29 1993-02-16 Nippon Chemical Industrial Co., Ltd. Slag treatment material
JP2007022817A (ja) * 2005-07-12 2007-02-01 Nippon Steel Corp 製鋼スラグの処理方法
JP2008120607A (ja) * 2006-11-08 2008-05-29 Jfe Steel Kk 製鋼スラグの処理方法
WO2009089906A1 (fr) * 2008-01-15 2009-07-23 Recoval Belgium Procédé de production de mortier ou de béton

Also Published As

Publication number Publication date
EP2737091A1 (fr) 2014-06-04
WO2013015690A1 (fr) 2013-01-31

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Effective date: 20160801