AT327569B - PROCESS FOR THE COMPLETE, ECONOMIC AND ENVIRONMENTAL TREATMENT OF METALLURGICAL SLAG - Google Patents

PROCESS FOR THE COMPLETE, ECONOMIC AND ENVIRONMENTAL TREATMENT OF METALLURGICAL SLAG

Info

Publication number
AT327569B
AT327569B AT132973A AT132973A AT327569B AT 327569 B AT327569 B AT 327569B AT 132973 A AT132973 A AT 132973A AT 132973 A AT132973 A AT 132973A AT 327569 B AT327569 B AT 327569B
Authority
AT
Austria
Prior art keywords
economic
complete
metallurgical slag
environmental treatment
environmental
Prior art date
Application number
AT132973A
Other languages
German (de)
Other versions
ATA132973A (en
Original Assignee
Graenges
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 Graenges filed Critical Graenges
Publication of ATA132973A publication Critical patent/ATA132973A/en
Application granted granted Critical
Publication of AT327569B publication Critical patent/AT327569B/en

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 
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
AT132973A 1972-02-15 1973-02-14 PROCESS FOR THE COMPLETE, ECONOMIC AND ENVIRONMENTAL TREATMENT OF METALLURGICAL SLAG AT327569B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE175872 1972-02-15
SE175772 1972-02-15

Publications (2)

Publication Number Publication Date
ATA132973A ATA132973A (en) 1975-04-15
AT327569B true AT327569B (en) 1976-02-10

Family

ID=26654292

Family Applications (1)

Application Number Title Priority Date Filing Date
AT132973A AT327569B (en) 1972-02-15 1973-02-14 PROCESS FOR THE COMPLETE, ECONOMIC AND ENVIRONMENTAL TREATMENT OF METALLURGICAL SLAG

Country Status (7)

Country Link
JP (1) JPS4911706A (en)
AT (1) AT327569B (en)
CA (1) CA993661A (en)
DE (1) DE2307237C3 (en)
FR (1) FR2172206B1 (en)
GB (1) GB1412486A (en)
NO (1) NO136620C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747957A1 (en) * 1976-11-05 1978-05-11 Cbr Cementbedrijven Nv METHOD FOR RECYCLING WASTE SLAG FROM THE LD STEEL PRODUCTION
DE2829370A1 (en) * 1977-05-31 1979-01-25 Centre Rech Metallurgique Basic steel-making slags treated with lime - are fed into rotary drum furnace with lime to mfr. Portland cement clinker
AT407644B (en) * 1999-06-08 2001-05-25 Voest Alpine Ind Anlagen METHOD FOR SLAG CONDITIONING AND APPARATUS THEREFOR

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121030A (en) * 1975-04-16 1976-10-22 Nippon Kokan Kk Treatment process for melted slag in steel production
JPS5233897A (en) * 1975-09-10 1977-03-15 Nippon Steel Corp Method for treatment of iron slag
JPS5337195A (en) * 1976-09-17 1978-04-06 Nippon Jiriyoku Senkou Kk Treating process for blast furness slag
JPS5358531A (en) * 1976-11-09 1978-05-26 Nippon Jiriyoku Senkou Kk Process for treatment of melted slag
JPS5514802A (en) * 1978-06-30 1980-02-01 Nippon Kokan Kk <Nkk> Treating method for molten metal generated at reduction treatment for slag from steel manufacture
EP0015664A1 (en) * 1979-02-20 1980-09-17 Beremet S.A. Improvements in and relating to the treatment of metallurgical slags
EP0024065B1 (en) * 1979-08-14 1984-08-08 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Processes for working-up non-phosphorous metallurgical slags
JPS5727455A (en) * 1981-04-06 1982-02-13 Tanashin Denki Co Selective driving device
SE500352C2 (en) * 1982-04-07 1994-06-06 Nordic Distributor Supply Ab Ways of extracting metals from liquid slag
CH683676A5 (en) * 1992-05-12 1994-04-29 Holderbank Financ Glarus A method for treating waste incineration residues to a sustainable and usable for building product.
NL9201266A (en) * 1992-07-14 1994-02-01 Pelt & Hooykaas METHOD FOR CONTROLLING THE COMPOSITION OF STEEL SNAILS.
BE1006565A6 (en) * 1992-12-22 1994-10-18 Centre Rech Metallurgique Recovery process of electric furnace slag steel works.
AT83U1 (en) * 1993-07-01 1995-01-25 Holderbank Financ Glarus METHOD FOR PRODUCING CEMENT CLINKER FROM STEEL SLAG
AT82U1 (en) * 1993-07-01 1995-01-25 Holderbank Financ Glarus METHOD FOR THE PRODUCTION OF ACTIVE BINDING AGENTS FOR CEMENT FROM STEEL SLAGS
GEP19991878B (en) * 1995-02-07 1999-12-06 Holderbank Financiere Glarus Method for Manufacturing Pig Iron or Steel and Cement Clinker from Slags
DE69609332T2 (en) 1995-07-31 2001-08-02 Ipcor Nv RECYCLING
AT405839B (en) * 1996-01-17 1999-11-25 Holderbank Financ Glarus METHOD FOR PRODUCING RAW IRON, COLORED METAL ALLOYS, FECR AND SYNTHETIC BLAST FURNACE SLAGS USING METAL OXIDE CONTAINING WASTE COMBUSTION RESIDUES OR SLAGS
FR2780965B1 (en) * 1998-07-07 2000-09-08 Electricite De France PROCESS FOR THE TREATMENT OF DAIRY AND OVEN DUST, ESPECIALLY AN ELECTRIC STEEL OVEN
JP2003502504A (en) * 1999-06-23 2003-01-21 エスエムエス・デマーク・アクチエンゲゼルシャフト Method for recovering chromium metal from slag containing chromium oxide
LU90509B1 (en) 2000-01-21 2001-07-23 Wurth Paul Sa Electric steel mill slag treatment process
KR100603165B1 (en) * 2000-01-28 2006-07-24 홀심 리미티드 Method for removing chrome and/or nickel from liquid slags
CN1292080C (en) * 2000-01-28 2006-12-27 霍尔辛姆有限公司 Method for treating slags or slag mixtures on and iron bath
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
DE60126526T2 (en) * 2000-02-17 2007-11-22 John A. Concord Vallomy Process for the reduction treatment of liquid slag and filter dust of an electric arc furnace
AT409763B (en) * 2000-11-06 2002-11-25 Voest Alpine Ind Anlagen METHOD AND PLANT FOR RECYCLING REMAINS CONTAINING IRON AND HEAVY METALS, IF NECESSARY ADDED IRON ORE
DE10215594A1 (en) * 2002-04-10 2003-10-30 Thyssenkrupp Stahl Ag Process for conditioning liquid blast furnace slag
CN101194028B (en) * 2005-09-12 2010-12-22 安东·梅齐 Method for processing metallurgical slag
WO2024127339A1 (en) 2022-12-16 2024-06-20 Danieli & C. Officine Meccaniche S.P.A. Process and plant for slag treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR462194A (en) * 1912-11-15 1914-01-21 Jean Baptiste Marie Emile Vuig Process for the extraction of useful metals entrained in metallurgical slag
US2471562A (en) * 1946-03-25 1949-05-31 Eric H Heckett Method of utilizing metallurgical slags

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747957A1 (en) * 1976-11-05 1978-05-11 Cbr Cementbedrijven Nv METHOD FOR RECYCLING WASTE SLAG FROM THE LD STEEL PRODUCTION
DE2829370A1 (en) * 1977-05-31 1979-01-25 Centre Rech Metallurgique Basic steel-making slags treated with lime - are fed into rotary drum furnace with lime to mfr. Portland cement clinker
AT407644B (en) * 1999-06-08 2001-05-25 Voest Alpine Ind Anlagen METHOD FOR SLAG CONDITIONING AND APPARATUS THEREFOR

Also Published As

Publication number Publication date
ATA132973A (en) 1975-04-15
GB1412486A (en) 1975-11-05
DE2307237A1 (en) 1973-08-23
DE2307237B2 (en) 1978-05-24
CA993661A (en) 1976-07-27
FR2172206B1 (en) 1978-09-29
NO136620C (en) 1977-10-05
FR2172206A1 (en) 1973-09-28
NO136620B (en) 1977-06-27
DE2307237C3 (en) 1979-01-25
JPS4911706A (en) 1974-02-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee