IT1093053B - Procedimento per l elaborazione della scoria di scarto ottenuta nella produzione dell acciato al l ossigeno particolarmente per la produzione di ghisa e di clinker di cemento - Google Patents

Procedimento per l elaborazione della scoria di scarto ottenuta nella produzione dell acciato al l ossigeno particolarmente per la produzione di ghisa e di clinker di cemento

Info

Publication number
IT1093053B
IT1093053B IT6947977A IT6947977A IT1093053B IT 1093053 B IT1093053 B IT 1093053B IT 6947977 A IT6947977 A IT 6947977A IT 6947977 A IT6947977 A IT 6947977A IT 1093053 B IT1093053 B IT 1093053B
Authority
IT
Italy
Prior art keywords
production
procedure
processing
cast iron
cement clinker
Prior art date
Application number
IT6947977A
Other languages
English (en)
Original Assignee
Nederlandse Cement Ind
Cbr Cementbedrijven Nv
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 Nederlandse Cement Ind, Cbr Cementbedrijven Nv filed Critical Nederlandse Cement Ind
Application granted granted Critical
Publication of IT1093053B publication Critical patent/IT1093053B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • C21B3/04Recovery of by-products, e.g. slag
    • C21B3/06Treatment of liquid slag
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • C04B5/06Ingredients, 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00Hydraulic cements
    • C04B7/14Cements containing slag
    • C04B7/147Metallurgical slag
    • C04B7/153Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/17Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • C21B3/04Recovery of by-products, e.g. slag
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2400/00Treatment of slags originating from iron or steel processes
    • C21B2400/02Physical or chemical treatment of slags
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/10Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies

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)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
IT6947977A 1976-11-05 1977-11-04 Procedimento per l elaborazione della scoria di scarto ottenuta nella produzione dell acciato al l ossigeno particolarmente per la produzione di ghisa e di clinker di cemento IT1093053B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7612299A NL173980C (nl) 1976-11-05 1976-11-05 Werkwijze voor het winnen van ijzer uit een slak van de oxystaalbereiding en het vormen van een residuslak met nuttige eigenschappen.

Publications (1)

Publication Number Publication Date
IT1093053B true IT1093053B (it) 1985-07-19

Family

ID=19827171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6947977A IT1093053B (it) 1976-11-05 1977-11-04 Procedimento per l elaborazione della scoria di scarto ottenuta nella produzione dell acciato al l ossigeno particolarmente per la produzione di ghisa e di clinker di cemento

Country Status (15)

Country Link
JP (1) JPS5381415A (it)
AT (1) AT367098B (it)
AU (1) AU511257B2 (it)
BE (1) BE860433A (it)
BR (1) BR7707432A (it)
CA (1) CA1101676A (it)
DE (1) DE2747957A1 (it)
ES (1) ES463743A1 (it)
FR (1) FR2370006A1 (it)
GB (1) GB1556833A (it)
IT (1) IT1093053B (it)
LU (1) LU78419A1 (it)
NL (1) NL173980C (it)
SE (1) SE446346B (it)
ZA (1) ZA776607B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829370A1 (de) * 1977-05-31 1979-01-25 Centre Rech Metallurgique Verfahren und vorrichtung zur aufbereitung von metallurgischen schlacken
EP0024065B1 (fr) * 1979-08-14 1984-08-08 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Perfectionnements aux procédés pour valoriser les scories métallurgiques non phosphoreuses
CH683676A5 (de) * 1992-05-12 1994-04-29 Holderbank Financ Glarus Verfahren zur Aufbereitung von Kehrichtverbrennungsrückständen zu einem umweltverträglichen und für Bauzwecke verwendbaren Produkt.
BE1006565A6 (fr) * 1992-12-22 1994-10-18 Centre Rech Metallurgique Procede de valorisation de la scorie de four electrique d'acierie.
AT398419B (de) * 1993-01-26 1994-12-27 Holderbank Financ Glarus Verfahren zur herstellung von zement aus metallurgischen schlacken
AT83U1 (de) * 1993-07-01 1995-01-25 Holderbank Financ Glarus Verfahren zur herstellung von zementklinker aus stahlschlacke
AT82U1 (de) * 1993-07-01 1995-01-25 Holderbank Financ Glarus Verfahren zur herstellung von aktiven bindemittelzusaetzen fuer zement aus stahlwerksschlacken
AU696936B2 (en) * 1994-10-11 1998-09-24 Teamcraft Furniture Pty Ltd Support arrangement for an extendible leg rest
AT404723B (de) * 1997-04-09 1999-02-25 Holderbank Financ Glarus Verfahren zur herstellung von sulfatzement oder sulfatzementzuschlagstoffen
AT406369B (de) * 1998-06-24 2000-04-25 Holderbank Financ Glarus Verfahren zum zerkleinern und reduzieren von metalloxidhaltigen schlacken
FR2809390B1 (fr) * 2000-05-24 2003-03-07 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
UA85217C2 (ru) * 2004-01-30 2009-01-12 ТЕКНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Способ и устройство для производства железосодержащих продуктов
US8038791B2 (en) 2006-08-31 2011-10-18 Edw. C. Levy Co. Clinker, system and method for manufacturing the same
UA110757C2 (uk) * 2012-09-06 2016-02-10 Лоеше Гмбх Спосіб обробки сталевого шлаку та гідравлічний мінеральний в'яжучий матеріал
EP2843063B1 (de) 2013-09-02 2016-07-13 Loesche GmbH Verfahren zur Aufbereitung von Stahlwerkschlacken sowie hydraulisches mineralisches Bindemittel
WO2017008863A1 (de) * 2015-07-16 2017-01-19 Loesche Gmbh Verfahren und anlagenanordnung zum aufbereiten und aktivieren eines rohstoffes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246499A (de) * 1943-07-20 1947-01-15 Ind Nazionale Alluminio I N A Verfahren zur gleichzeitigen Herstellung von Roheisen und einer einen Tonerdezement darstellenden Schlacke aus den beim Bayerschen Bauxitaufschluss anfallenden Rückständen (Rotschlämmen).
US3002832A (en) * 1959-01-15 1961-10-03 Lucas S Moussoulos Method for reduction treatment of molten iron bearing slag to obtain the contained iron and to draw advantage of heat energy content
DE1239333B (de) * 1965-08-19 1967-04-27 Rheinstahl Huettenwerke Ag Verfahren zur Herstellung von Leichtbaustoffen aus Steinkohlen-Waschbergen
CA993661A (en) * 1972-02-15 1976-07-27 Nils F. Tiberg Method of environment-protective and economic recovery of metallurgical slags
JPS53221A (en) * 1976-06-23 1978-01-05 Nippon Kokan Kk Cement obtained by reforming slag from steel manufacture and method of manufacturing thereof
FR2370408A7 (fr) * 1976-11-05 1978-06-02 Centre Rech Metallurgique Procede pour valoriser les scories metallurgiques
FR2397460A1 (fr) * 1978-05-23 1979-02-09 Centre Rech Metallurgique Procede et installation pour valoriser les scories metallurgiques

Also Published As

Publication number Publication date
AU3005577A (en) 1979-05-03
GB1556833A (en) 1979-11-28
ES463743A1 (es) 1978-07-16
SE446346B (sv) 1986-09-01
ATA788677A (de) 1981-10-15
DE2747957A1 (de) 1978-05-11
ZA776607B (en) 1978-08-30
NL173980B (nl) 1983-11-01
BR7707432A (pt) 1978-08-22
NL173980C (nl) 1984-04-02
BE860433A (fr) 1978-05-03
JPS5381415A (en) 1978-07-18
LU78419A1 (it) 1978-07-14
FR2370006B1 (it) 1984-06-29
SE7712440L (sv) 1978-05-06
FR2370006A1 (fr) 1978-06-02
AT367098B (de) 1982-05-25
CA1101676A (en) 1981-05-26
NL7612299A (nl) 1978-05-09
AU511257B2 (en) 1980-08-07

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