ZA200205110B - Method for producing pozzolanic binders for the cement industry from steel slags using a reduction metal bath. - Google Patents

Method for producing pozzolanic binders for the cement industry from steel slags using a reduction metal bath.

Info

Publication number
ZA200205110B
ZA200205110B ZA200205110A ZA200205110A ZA200205110B ZA 200205110 B ZA200205110 B ZA 200205110B ZA 200205110 A ZA200205110 A ZA 200205110A ZA 200205110 A ZA200205110 A ZA 200205110A ZA 200205110 B ZA200205110 B ZA 200205110B
Authority
ZA
South Africa
Prior art keywords
metal bath
cement industry
steel slags
reduction metal
pozzolanic binders
Prior art date
Application number
ZA200205110A
Other languages
English (en)
Inventor
Alfred Edlinger
Original Assignee
Holcim Ltd
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 Holcim Ltd filed Critical Holcim Ltd
Publication of ZA200205110B publication Critical patent/ZA200205110B/xx

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
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/04—Making slag of special composition
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compositions Of Oxide Ceramics (AREA)
ZA200205110A 2000-01-28 2002-06-25 Method for producing pozzolanic binders for the cement industry from steel slags using a reduction metal bath. ZA200205110B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT622000 2000-01-28

Publications (1)

Publication Number Publication Date
ZA200205110B true ZA200205110B (en) 2003-09-25

Family

ID=3480504

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200205110A ZA200205110B (en) 2000-01-28 2002-06-25 Method for producing pozzolanic binders for the cement industry from steel slags using a reduction metal bath.

Country Status (22)

Country Link
US (1) US6676747B2 (ja)
EP (1) EP1252341B1 (ja)
JP (1) JP2003526735A (ja)
KR (1) KR100602817B1 (ja)
CN (1) CN1206369C (ja)
AR (1) AR027282A1 (ja)
AT (1) ATE309395T1 (ja)
AU (1) AU778658B2 (ja)
BR (1) BR0107802B1 (ja)
CA (1) CA2398341C (ja)
CZ (1) CZ298618B6 (ja)
DE (1) DE50107982D1 (ja)
ES (1) ES2250423T3 (ja)
HU (1) HUP0203822A2 (ja)
MX (1) MXPA02007081A (ja)
NZ (1) NZ519823A (ja)
PL (1) PL194967B1 (ja)
RU (1) RU2232730C2 (ja)
SK (1) SK286295B6 (ja)
UA (1) UA74174C2 (ja)
WO (1) WO2001055457A1 (ja)
ZA (1) ZA200205110B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809390B1 (fr) * 2000-05-24 2003-03-07 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
US7341105B2 (en) * 2006-06-20 2008-03-11 Holcim (Us) Inc. Cementitious compositions for oil well cementing applications
DE102008058573A1 (de) * 2008-11-21 2010-05-27 Siemens Aktiengesellschaft Verfahren zur Herstellung von Zementklinker
KR101342137B1 (ko) * 2012-10-31 2013-12-13 재단법인 포항산업과학연구원 용융 고로 슬래그 및 고온 래들 슬래그를 이용한 알루미나 시멘트 및 그 제조방법
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT327569B (de) * 1972-02-15 1976-02-10 Graenges Verfahren zur vollstandigen, okonomischen und umweltschutzenden behandlung von metallurgischen schlacken
US4793933A (en) * 1987-11-16 1988-12-27 Rostoker, Inc. Waste treatment method for metal hydroxide electroplating sludges
JPH0222154A (ja) * 1988-07-11 1990-01-25 Sumitomo Metal Ind Ltd 精練スラグの処理方法
BR9405583A (pt) * 1993-09-07 1999-09-08 Holderbank Financ Glarus Processo para preparação de aço e aglutinantes hidraulicamente ativos
JPH07278633A (ja) * 1994-04-05 1995-10-24 Nippon Steel Corp 溶融還元法
ZA963234B (en) * 1995-05-02 1996-07-29 Holderbank Financ Glarus Process for the production of hydraulic binders and/or alloys such as e g ferrochromium of ferrovanadium
AT405944B (de) * 1996-04-19 1999-12-27 Holderbank Financ Glarus Verfahren zum reduzieren von oxidischen schlacken
HRP970303B1 (en) * 1996-06-05 2002-06-30 Holderbank Financ Glarus Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method
AT404723B (de) * 1997-04-09 1999-02-25 Holderbank Financ Glarus Verfahren zur herstellung von sulfatzement oder sulfatzementzuschlagstoffen
AT406262B (de) * 1998-06-29 2000-03-27 Holderbank Financ Glarus Verfahren und vorrichtung zum granulieren und zerkleinern von flüssigen schlacken

Also Published As

Publication number Publication date
BR0107802A (pt) 2002-10-22
AU778658B2 (en) 2004-12-16
AR027282A1 (es) 2003-03-19
PL194967B1 (pl) 2007-07-31
KR100602817B1 (ko) 2006-07-20
UA74174C2 (uk) 2005-11-15
US6676747B2 (en) 2004-01-13
ATE309395T1 (de) 2005-11-15
JP2003526735A (ja) 2003-09-09
ES2250423T3 (es) 2006-04-16
HUP0203822A2 (en) 2003-04-28
PL356342A1 (en) 2004-06-28
CN1206369C (zh) 2005-06-15
EP1252341B1 (de) 2005-11-09
EP1252341A1 (de) 2002-10-30
AU2817101A (en) 2001-08-07
MXPA02007081A (es) 2004-09-06
SK286295B6 (en) 2008-07-07
BR0107802B1 (pt) 2010-09-08
CA2398341A1 (en) 2001-08-02
HU0203822D0 (en) 2002-12-28
RU2232730C2 (ru) 2004-07-20
DE50107982D1 (de) 2005-12-15
WO2001055457A1 (de) 2001-08-02
CZ298618B6 (cs) 2007-11-28
CN1396959A (zh) 2003-02-12
CA2398341C (en) 2008-10-07
NZ519823A (en) 2005-01-28
CZ20022813A3 (cs) 2003-03-12
US20030084821A1 (en) 2003-05-08
SK9542002A3 (en) 2003-03-04
RU2002123060A (ru) 2004-01-20
KR20020089327A (ko) 2002-11-29

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