DK0842301T3 - Fremgangsmåde til fremstilling af pozzolaner, syntetiske højovnsslagger, belit- eller alitklinker, samt af råjernslegeringer af oxidiske slagger samt arrangement til gennemførelse af denne fremgangsmåde - Google Patents

Fremgangsmåde til fremstilling af pozzolaner, syntetiske højovnsslagger, belit- eller alitklinker, samt af råjernslegeringer af oxidiske slagger samt arrangement til gennemførelse af denne fremgangsmåde

Info

Publication number
DK0842301T3
DK0842301T3 DK97926900T DK97926900T DK0842301T3 DK 0842301 T3 DK0842301 T3 DK 0842301T3 DK 97926900 T DK97926900 T DK 97926900T DK 97926900 T DK97926900 T DK 97926900T DK 0842301 T3 DK0842301 T3 DK 0842301T3
Authority
DK
Denmark
Prior art keywords
slag
pozzolanes
belit
alit
clinker
Prior art date
Application number
DK97926900T
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
Priority claimed from AT97996A external-priority patent/AT406267B/de
Priority claimed from DE1996124428 external-priority patent/DE19624428A1/de
Application filed by Holcim Ltd filed Critical Holcim Ltd
Application granted granted Critical
Publication of DK0842301T3 publication Critical patent/DK0842301T3/da

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • 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
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • 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
    • 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
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • 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
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Food Science & Technology (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Processing Of Solid Wastes (AREA)
  • Cosmetics (AREA)
  • Coloring (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DK97926900T 1996-06-05 1997-06-03 Fremgangsmåde til fremstilling af pozzolaner, syntetiske højovnsslagger, belit- eller alitklinker, samt af råjernslegeringer af oxidiske slagger samt arrangement til gennemførelse af denne fremgangsmåde DK0842301T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT97996A AT406267B (de) 1996-06-05 1996-06-05 Verfahren zum herstellen von puzzolanen, synthetischen hochofenschlacken, belit- oder alitklinkern, sowie von roheisenlegierungen aus oxidischen schlacken sowie vorrichtung zur durchführung dieses verfahrens
DE1996124428 DE19624428A1 (de) 1996-06-19 1996-06-19 Verfahren zur Aufbereitung von Reststoffen
PCT/AT1997/000113 WO1997046717A1 (de) 1996-06-05 1997-06-03 Verfahren zum herstellen von puzzolanen, synthetischen hochofenschlacken, belit- oder alitklinkern, sowie von roheisenlegierungen aus oxidischen schlacken sowie vorrichtung zur durchführung dieses verfahrens

Publications (1)

Publication Number Publication Date
DK0842301T3 true DK0842301T3 (da) 2002-02-25

Family

ID=25594496

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97926900T DK0842301T3 (da) 1996-06-05 1997-06-03 Fremgangsmåde til fremstilling af pozzolaner, syntetiske højovnsslagger, belit- eller alitklinker, samt af råjernslegeringer af oxidiske slagger samt arrangement til gennemførelse af denne fremgangsmåde

Country Status (25)

Country Link
US (1) US6395054B1 (da)
EP (1) EP0842301B1 (da)
JP (1) JP2966112B2 (da)
KR (1) KR100272485B1 (da)
CN (1) CN1061380C (da)
AR (1) AR007395A1 (da)
AT (1) ATE208829T1 (da)
AU (1) AU718622B2 (da)
BR (1) BR9702296A (da)
CA (1) CA2228154C (da)
CZ (1) CZ291888B6 (da)
DE (1) DE59705371D1 (da)
DK (1) DK0842301T3 (da)
ES (1) ES2167000T3 (da)
HR (1) HRP970303B1 (da)
HU (1) HUP9901576A3 (da)
ID (1) ID17439A (da)
NO (1) NO980409L (da)
NZ (1) NZ329615A (da)
RU (1) RU2146716C1 (da)
SK (1) SK6698A3 (da)
TR (1) TR199800145T1 (da)
UA (1) UA44326C2 (da)
WO (1) WO1997046717A1 (da)
YU (1) YU5598A (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407051B (de) * 1998-09-15 2000-12-27 Holderbank Financ Glarus Verfahren zum aufarbeiten von stahlschlacken und eisenträgern
AT407263B (de) * 1999-04-22 2001-02-26 Holderbank Financ Glarus Verfahren zum aufarbeiten von stahlschlacken
LU90481B1 (fr) * 1999-12-01 2001-06-05 Wurth Paul Sa Proc-d- de post-traitement de laitiers m-tallurgiques
PL194977B1 (pl) * 2000-01-28 2007-07-31 Holcim Ltd Sposób obróbki żużli lub mieszanin żużlowych
WO2001055457A1 (de) * 2000-01-28 2001-08-02 Holcim Ltd. Verfahren zum herstellen von puzzolanischen zumahlstoffen für die zementindustrie aus stahlschlacken unter verwendung eines reduzierenden metallbades
NZ519831A (en) * 2000-01-28 2004-12-24 Holcim Ltd Method for removing chrome and/or nickel from liquid slags
AT408888B (de) * 2000-01-28 2002-03-25 Holderbank Financ Glarus Verfahren zum behandeln von schlacken oder schlackengemischen
US6595998B2 (en) * 2001-03-08 2003-07-22 Spinewave, Inc. Tissue distraction device
AU2002322275A1 (en) * 2001-06-20 2003-01-08 Mayo Foundation For Medical Education And Research Adenosyl-cobalamin fortified compositions
CA2461647C (en) * 2001-09-27 2012-01-24 Gangagen, Inc. Lysin-deficient bacteriophages having reduced immunogenicity
US20050129711A1 (en) * 2002-11-14 2005-06-16 Janakiraman Ramachandran Incapacitated whole-cell immunogenic bacterial compositions produced by recombinant expression
AT412283B (de) * 2003-05-16 2004-12-27 Voest Alpine Ind Anlagen Verfahren zum verwerten von schlacke
AT412481B (de) * 2003-06-30 2005-03-25 Patco Engineering Gmbh Verfahren zum aufbereiten von schlacken und stäuben aus der edelstahlherstellung
RU2360008C2 (ru) * 2004-05-18 2009-06-27 Хольцим Текнолоджи Лтд. Способ удаления хрома из содержащих хром металлургических шлаков
US8741054B2 (en) * 2009-09-24 2014-06-03 Ash Improvement Technology, Inc. Production of cement additives from combustion products of hydrocarbon fuels and strength enhancing metal oxides
US9365451B2 (en) 2009-09-24 2016-06-14 Ash Improvement Technology Inc. Cement additives produced by combustion of coal with clay and slag
US8961684B2 (en) 2009-09-24 2015-02-24 Ash Improvement Technology Inc. Production of coal combustion products for use in cementitious materials
WO2011103371A2 (en) * 2010-02-17 2011-08-25 Roman Cement, Llc Modification of pozzolanic chemistry at production plant
US9067824B1 (en) 2010-02-17 2015-06-30 Roman Cement, Llc Modification of pozzolanic chemistry through blending
US9272953B2 (en) 2010-11-30 2016-03-01 Roman Cement, Llc High early strength cement-SCM blends
BR112014009653B1 (pt) 2011-10-20 2021-01-12 Roman Cement, Llc mistura de cimento-material de cimento suplementar, método de fabricar a mesma e composição de cimento
RU2492151C1 (ru) * 2012-03-26 2013-09-10 Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" Способ переработки сталеплавильных шлаков с получением цементного клинкера и чугуна
DE102012016074A1 (de) * 2012-08-08 2014-02-13 Saarstahl Ag Verfahren zum Betrieb eines Reaktionsgefäßes zur Stahlherstellung, sowie Stahlkonverteranordnung selbst
RU2629424C1 (ru) * 2016-04-21 2017-08-29 Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) Способ переработки отходов сталеплавильного производства с получением портландцементного клинкера и чугуна
US11168029B2 (en) 2017-01-10 2021-11-09 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10737980B2 (en) 2017-01-10 2020-08-11 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10131575B2 (en) 2017-01-10 2018-11-20 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
US10730805B2 (en) 2017-01-10 2020-08-04 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
CN111690784B (zh) * 2020-06-30 2021-11-12 武汉钢铁有限公司 高炉燃料补偿量与高炉煤气中h2含量的量化方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198228A (en) * 1975-10-24 1980-04-15 Jordan Robert K Carbonaceous fines in an oxygen-blown blast furnace
WO1981002584A1 (en) * 1980-03-11 1981-09-17 R Jordan Carbonaceous fines in an oxygen-blown blast furnace
JPS5831012A (ja) * 1981-08-19 1983-02-23 Nippon Steel Corp 気体酸素吹込みによる溶銑の優先脱Ｓｉ方法
FR2560891B1 (fr) * 1984-03-09 1989-10-20 Air Liquide Procede d'affinage de la fonte
US4529442A (en) * 1984-04-26 1985-07-16 Allegheny Ludlum Steel Corporation Method for producing steel in a top oxygen blown vessel
DE3822705A1 (de) 1988-07-05 1990-01-11 Thyssen Stahl Ag Verfahren zur messung der hoehe des badspiegels eines metallbades in einem behaelter
DE3834245A1 (de) * 1988-10-07 1990-04-12 Voest Alpine Ind Anlagen Vorrichtung zur diskontinuierlichen messdatenerfassung der schmelze
US5082044A (en) * 1989-08-04 1992-01-21 Hickman, Williams & Company Method and apparatus for controlling the composition of a molten metal bath
ZA906892B (en) * 1989-09-04 1991-06-26 Nippon Steel Corp Method of operating in-bath smelting reduction furnace
AT402506B (de) * 1993-01-26 1997-06-25 Holderbank Financ Glarus Verfahren zur herstellung von roheisen und zementklinker
BR9405583A (pt) * 1993-09-07 1999-09-08 Holderbank Financ Glarus Processo para preparação de aço e aglutinantes hidraulicamente ativos
DE4343957C2 (de) * 1993-12-22 1997-03-20 Tech Resources Pty Ltd Konverterverfahren zur Produktion von Eisen
AT403294B (de) * 1994-10-10 1997-12-29 Holderbank Financ Glarus Verfahren zum aufarbeiten von müll oder von metalloxidhaltigen müllverbrennungsrückständen sowie vorrichtung zur durchführung dieses verfahrens
GEP19991878B (en) * 1995-02-07 1999-12-06 Holderbank Financiere Glarus Method for Manufacturing Pig Iron or Steel and Cement Clinker from Slags
US5588982A (en) * 1995-05-01 1996-12-31 Alabama Power Company Process for producing foudry iron
AT405944B (de) * 1996-04-19 1999-12-27 Holderbank Financ Glarus Verfahren zum reduzieren von oxidischen schlacken

Also Published As

Publication number Publication date
ID17439A (id) 1997-12-24
NO980409L (no) 1998-03-31
CZ16498A3 (cs) 1998-07-15
KR19990035813A (ko) 1999-05-25
CN1061380C (zh) 2001-01-31
BR9702296A (pt) 1999-07-20
HRP970303B1 (en) 2002-06-30
UA44326C2 (uk) 2002-02-15
TR199800145T1 (xx) 1998-10-21
AR007395A1 (es) 1999-10-27
AU718622B2 (en) 2000-04-20
NO980409D0 (no) 1998-01-30
CZ291888B6 (cs) 2003-06-18
CA2228154C (en) 2002-01-15
NZ329615A (en) 2000-01-28
DE59705371D1 (de) 2001-12-20
ATE208829T1 (de) 2001-11-15
AU3158997A (en) 1998-01-05
YU5598A (sh) 1998-11-05
KR100272485B1 (ko) 2000-12-01
MX9800765A (es) 1998-05-31
CA2228154A1 (en) 1997-12-11
CN1198189A (zh) 1998-11-04
RU2146716C1 (ru) 2000-03-20
WO1997046717A1 (de) 1997-12-11
EP0842301B1 (de) 2001-11-14
HUP9901576A3 (en) 2003-04-28
HUP9901576A2 (hu) 1999-09-28
ES2167000T3 (es) 2002-05-01
HRP970303A2 (en) 1998-06-30
US6395054B1 (en) 2002-05-28
JP2966112B2 (ja) 1999-10-25
SK6698A3 (en) 1998-12-02
JPH11500187A (ja) 1999-01-06
EP0842301A1 (de) 1998-05-20

Similar Documents

Publication Publication Date Title
DK0842301T3 (da) Fremgangsmåde til fremstilling af pozzolaner, syntetiske højovnsslagger, belit- eller alitklinker, samt af råjernslegeringer af oxidiske slagger samt arrangement til gennemførelse af denne fremgangsmåde
UA29482C2 (uk) Спосіб вироблення рідкого переробного чавуну із залізної руди та пристрій для його здійснення
AR009093A1 (es) Un techo enfriado por rociado para un horno metalurgico.
HUT49913A (en) Process for utilizing blast furnace sand and sludge
IT8619946A0 (it) Metodo ed attrezzatura per laproduzione di sabbia di scorie granulato da scoria di altoforno.
FR2702221B1 (fr) Procédé d'obtention de métal au haut-fourneau ou au cubilot.
EP1029931A4 (en) METHOD FOR HANDLING A BLAST FURNACE
DE3661424D1 (en) Process for the production of molten pig iron or steel pre-products
ZA813975B (en) Improved multi-purpose zone controlled blast furnace and method of producing hot metal,gases and slags
EG22547A (en) Direct current arc furnace for the production of steel and process thereto
DE69419598D1 (de) Abstichverfahren für hochofen
ZA9810208B (en) Process for the production of direct-reduced iron hot metal and steel
ATA7996A (de) Verfahren zum herstellen von roheisen, buntmetall-legierungen, fecr und synthetischen hochofenschlacken unter verwendung von metalloxidhaltigen müllverbrennungsrückständen oder schlacken
LU90156B1 (de) Verfahren zum Valorisieren und zum eventuellen hierfuer Bearbeiten von Pfannenschlacken
EP0205416A3 (en) Process for the valorization of metallurgical slag, and installation for performing the process
Meyer et al. Use of Dust and Sludge From the Waste-Gas Cleaning Systems of Blast Furnaces and BOP Steelmaking Plants in the Rotary Kiln
DE69805274D1 (de) Schmelzverfahren für Eisenerz
Prikhod'ko et al. Database and models for predicting the fusibility of iron-ore materials
Lipiarz et al. The Effects of Charging Time on the Melting Time and on the Combined Charging and Melting Time
PL312597A1 (en) Method of determining the magnitude of blast furnace process gaseous medium stream loss within the reversing hot-blast stove system
Wu Design of a new full closed fume hood for EAF and its application
ZA9710039B (en) Method of producing molten pig iron or steel pre-products from ore.
ATA154697A (de) Verfahren zum aufarbeiten von stahlschlacken und eisenträgern zur gewinnung von roheisen und umweltverträglichen schlacken
BR9505067A (pt) Equipamento para automação do lançamento de retentor de escória em forno de refino de aço
ATE44607T1 (de) Ausruestung zur wiederherstellung und zur reparatur von hochoefen.