HRP970303B1 - 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 - Google Patents

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

Info

Publication number
HRP970303B1
HRP970303B1 HRP970303A HRP970303B1 HR P970303 B1 HRP970303 B1 HR P970303B1 HR P970303 A HRP970303 A HR P970303A HR P970303 B1 HRP970303 B1 HR P970303B1
Authority
HR
Croatia
Prior art keywords
slag
belite
pozzolans
pig
implementing
Prior art date
Application number
Other languages
English (en)
Inventor
Alfred Edlinger
Original Assignee
Holderbank Financ Glarus
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 Holderbank Financ Glarus filed Critical Holderbank Financ Glarus
Publication of HRP970303A2 publication Critical patent/HRP970303A2/xx
Publication of HRP970303B1 publication Critical patent/HRP970303B1/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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical 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)
HRP970303 1996-06-05 1997-06-02 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 HRP970303B1 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
HRP970303A2 HRP970303A2 (en) 1998-06-30
HRP970303B1 true HRP970303B1 (en) 2002-06-30

Family

ID=25594496

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP970303 HRP970303B1 (en) 1996-06-05 1997-06-02 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

Country Status (25)

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

Families Citing this family (33)

* 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
UA74810C2 (en) * 2000-01-28 2006-02-15 Holcim Ltd A method for the treatment of slags or mixture of slags in the liquid metal bath
AT408888B (de) * 2000-01-28 2002-03-25 Holderbank Financ Glarus Verfahren zum behandeln von schlacken oder schlackengemischen
JP2003526735A (ja) * 2000-01-28 2003-09-09 ホルシム リミティド 鋼鉄スラグから、還元金属浴を使用してセメント産業用のポゾランバインダーを製造する方法
JP3869270B2 (ja) * 2000-01-28 2007-01-17 ホルシム リミティド 液体スラグを脱クロムおよび脱ニッケルする方法
RU2196286C2 (ru) * 2000-07-11 2003-01-10 Научно-экологическое предприятие "Экоси" Плавильная печь
US6595998B2 (en) * 2001-03-08 2003-07-22 Spinewave, Inc. Tissue distraction device
US20030018009A1 (en) * 2001-06-20 2003-01-23 Collins Douglas A. Adenosyl-cobalamin fortified compositions
WO2003026767A2 (en) * 2001-09-27 2003-04-03 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
JP4829225B2 (ja) * 2004-05-18 2011-12-07 ホルシム テクノロジー リミティド 冶金スラグのクロム還元方法
RU2402499C2 (ru) * 2008-03-31 2010-10-27 Владимир Иванович Лунёв Способ переработки минерального сырья и устройство для его реализации (варианты)
MY159168A (en) * 2009-09-24 2016-12-30 Ash Improvement Tech 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
EP2536669A4 (en) * 2010-02-17 2013-01-23 Sybre Ltd MODIFICATION OF POUZZOLANIC CHEMISTRY AT PRODUCTION PLANT LEVEL
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
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
US11168029B2 (en) 2017-01-10 2021-11-09 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US12151974B2 (en) 2017-01-10 2024-11-26 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
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
AT528133B1 (de) * 2024-09-19 2025-10-15 Alfred Edlinger Dipl Ing Verfahren zum Abtrennen von elementarem Phosphor aus Phosphat-haltigen Ausgangsstoffen

Family Cites Families (19)

* 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
US4001011A (en) * 1975-12-29 1977-01-04 Kennecott Copper Corporation Pyrometallurgical recovery of iron from iron silicate slags
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
RU2015476C1 (ru) * 1991-02-25 1994-06-30 Николай Николаевич Леухин Загрузочное устройство
AT402506B (de) * 1993-01-26 1997-06-25 Holderbank Financ Glarus Verfahren zur herstellung von roheisen und zementklinker
AT400037B (de) * 1993-09-07 1995-09-25 Holderbank Financ Glarus Verfahren zum herstellen von stahl und hydraulisch aktiven bindemitteln
CZ291176B6 (cs) * 1993-09-07 2003-01-15 Holcim Ltd. Způsob výroby oceli a hydraulicky aktivních pojiv
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
AT403290B (de) 1995-02-07 1997-12-29 Holderbank Financ Glarus Verfahren zur herstellung von roheisen oder stahl und zementklinker aus schlacken
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
RU2146716C1 (ru) 2000-03-20
NZ329615A (en) 2000-01-28
EP0842301A1 (de) 1998-05-20
AR007395A1 (es) 1999-10-27
EP0842301B1 (de) 2001-11-14
KR19990035813A (ko) 1999-05-25
HUP9901576A3 (en) 2003-04-28
CN1198189A (zh) 1998-11-04
AU3158997A (en) 1998-01-05
BR9702296A (pt) 1999-07-20
NO980409D0 (no) 1998-01-30
HRP970303A2 (en) 1998-06-30
YU5598A (sh) 1998-11-05
ID17439A (id) 1997-12-24
HUP9901576A2 (hu) 1999-09-28
TR199800145T1 (xx) 1998-10-21
CZ16498A3 (cs) 1998-07-15
JP2966112B2 (ja) 1999-10-25
CA2228154C (en) 2002-01-15
AU718622B2 (en) 2000-04-20
SK6698A3 (en) 1998-12-02
CA2228154A1 (en) 1997-12-11
ES2167000T3 (es) 2002-05-01
DK0842301T3 (da) 2002-02-25
NO980409L (no) 1998-03-31
UA44326C2 (uk) 2002-02-15
CZ291888B6 (cs) 2003-06-18
US6395054B1 (en) 2002-05-28
JPH11500187A (ja) 1999-01-06
ATE208829T1 (de) 2001-11-15
CN1061380C (zh) 2001-01-31
MX9800765A (es) 1998-05-31
KR100272485B1 (ko) 2000-12-01
DE59705371D1 (de) 2001-12-20
WO1997046717A1 (de) 1997-12-11

Similar Documents

Publication Publication Date Title
HRP970303B1 (en) 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
GB2276767B (en) Selectively illuminated keypad and method for making the same
IL133029A0 (en) Method and apparatus for controlling a telephone ring signal
GB9619873D0 (en) New load intensive-cooling apparatus for refrigerator
FR2714243B1 (fr) Procédé et récepteur pour démoduler au moins un signal AMRC à partir d'un signal reçu.
EP0729075A3 (en) Imaging process, imaging device and toner elements
GR3033592T3 (en) Method for diagnosing schizophrenia
SG65673A1 (en) Developing method
EP0899572A4 (en) AUTOMATIC IMMUNOLOGICAL ANALYSIS METHOD AND DEVICE
FR2714721B1 (fr) Procédé et installation de liquéfaction d'un gaz.
EP0597270A3 (en) A method for operating a multimedia tuyere and the tuyere system.
ZA97740B (en) Ferrous metallurgical process and installation.
EG20653A (en) Device for a ring section furnace
IL121534A0 (en) Immunoassay method
EP0618717A3 (en) Device for distinguishing image parts by means of image expansion.
ZA976927B (en) Process for making pig iron.
ZA968104B (en) Slag detecting apparatus and method.
ZA972125B (en) Method and apparatus for making metallic iron.
EP0818543A4 (en) METHOD FOR OPERATING A SINGLE SHELL OVEN
AU2819095A (en) Method for operating a blast furnace
PT994889E (pt) Solvatos de oxima de eritromicina a
EP0622597A3 (de) Verfahren und Vorrichtung zum Schmelzen von Metall insbesondere von Nichteisenmetall.
GB9013723D0 (en) Method and apparatus for preventing slag tap blockage
ZA966122B (en) Method and apparatus for producing pig iron by smelting reduction and method of obtaining such a plant.
HUP9602352A3 (en) Method for operating oxigen consumption shaft furnace and shaft furnace for carrying out the method

Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
ODRP Renewal fee for the maintenance of a patent

Payment date: 20010602

Year of fee payment: 5

B1PR Patent granted
PBON Lapse due to non-payment of renewal fee

Effective date: 20020603