ES2097729T3 - Procedimiento para la fabricacion de hierro bruto o acero y clinker de cemento a partir de escorias. - Google Patents

Procedimiento para la fabricacion de hierro bruto o acero y clinker de cemento a partir de escorias.

Info

Publication number
ES2097729T3
ES2097729T3 ES96901631T ES96901631T ES2097729T3 ES 2097729 T3 ES2097729 T3 ES 2097729T3 ES 96901631 T ES96901631 T ES 96901631T ES 96901631 T ES96901631 T ES 96901631T ES 2097729 T3 ES2097729 T3 ES 2097729T3
Authority
ES
Spain
Prior art keywords
pct
iron
cement clinker
slag
escories
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96901631T
Other languages
English (en)
Other versions
ES2097729T1 (es
Inventor
Alfred Edlinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Holcim Ltd
Original Assignee
Holderbank Financiere Glarus AG
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 Holderbank Financiere Glarus AG filed Critical Holderbank Financiere Glarus AG
Publication of ES2097729T1 publication Critical patent/ES2097729T1/es
Application granted granted Critical
Publication of ES2097729T3 publication Critical patent/ES2097729T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • 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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • C21C5/06—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
    • C22B5/00—General methods of reducing to metals
    • 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
    • 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
    • C21C2005/363—Slag cements
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Road Paving Structures (AREA)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

PARA LA OBTENCION DE ARRRABIO O ACERO Y CEMENTO CLINKER A PARTIR DE LAS ESCORIAS SE PROPONE, QUE LAS ESCORIAS LIQUIDAS CONTENIENDO OXIDO DE HIERRO, COMO P. E. ESCORIAS DE ACERIAS, SE HAGAN REACCIONAR CON PORTADORES DE OXIDO DE HIERRO, COMO P. E. MENAS, ESCAMAS DE OXIDO O SIMILARES Y CALIZA PARA OBTENER UNA ESCORIA QUE CONTIENE FERRITA, Y LAS ESCORIAS FERRITICAS FORMADAS SE REDUCEN EN UN REACTOR DE REDUCCION COMO P. E. UN REACTOR DE BAÑO DE HIERRO, RECOBRANDOSE LA FASE DE SINTERIZACION COMO CLINKER.
ES96901631T 1995-02-07 1996-02-07 Procedimiento para la fabricacion de hierro bruto o acero y clinker de cemento a partir de escorias. Expired - Lifetime ES2097729T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0021895A AT403290B (de) 1995-02-07 1995-02-07 Verfahren zur herstellung von roheisen oder stahl und zementklinker aus schlacken

Publications (2)

Publication Number Publication Date
ES2097729T1 ES2097729T1 (es) 1997-04-16
ES2097729T3 true ES2097729T3 (es) 2001-08-16

Family

ID=3484662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96901631T Expired - Lifetime ES2097729T3 (es) 1995-02-07 1996-02-07 Procedimiento para la fabricacion de hierro bruto o acero y clinker de cemento a partir de escorias.

Country Status (18)

Country Link
US (1) US5944870A (es)
EP (1) EP0754245B1 (es)
JP (1) JP3033847B2 (es)
KR (1) KR100326613B1 (es)
CN (1) CN1043244C (es)
AT (2) AT403290B (es)
AU (1) AU699261B2 (es)
BR (1) BR9605301A (es)
DE (1) DE59606866D1 (es)
DK (1) DK0754245T3 (es)
ES (1) ES2097729T3 (es)
GE (1) GEP19991878B (es)
GR (1) GR3036292T3 (es)
MY (1) MY132224A (es)
NZ (1) NZ300864A (es)
PT (1) PT754245E (es)
TR (1) TR199600722T1 (es)
WO (1) WO1996024696A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1998011263A1 (de) * 1996-09-10 1998-03-19 'holderbank' Financiere Glarus Ag Verfahren zum abtrennen von zinn sowie erforderlichenfalls von kupfer aus schrottschmelzen, insbesondere weissblechschmelzen oder metallischen schmelzen
ZA978026B (en) * 1996-09-17 1998-03-03 Holderbank Financ Glarus Process for working up combustion residues.
AT406369B (de) * 1998-06-24 2000-04-25 Holderbank Financ Glarus Verfahren zum zerkleinern und reduzieren von metalloxidhaltigen schlacken
AT407051B (de) * 1998-09-15 2000-12-27 Holderbank Financ Glarus Verfahren zum aufarbeiten von stahlschlacken und eisenträgern
US6491751B1 (en) * 1998-09-18 2002-12-10 Texas Industries, Inc. Method for manufacturing cement using a raw material mix including finely ground steel slag
AT407644B (de) * 1999-06-08 2001-05-25 Voest Alpine Ind Anlagen Verfahren zur schlackenkonditionierung sowie anlage hierzu
US6709510B1 (en) * 2002-11-19 2004-03-23 Texas Industries, Inc. Process for using mill scale in cement clinker production
AT412283B (de) * 2003-05-16 2004-12-27 Voest Alpine Ind Anlagen Verfahren zum verwerten von schlacke
US20050132933A1 (en) * 2003-12-18 2005-06-23 Bernard Blum Method and apparatus for control of kiln feed chemistry in cement clinker production
FR2876782B1 (fr) * 2004-10-19 2007-02-16 Technip France Sa Installation et procede de calcination d'une charge minerale contenant un carbonate pour produire un liant hydraulique
US8038791B2 (en) * 2006-08-31 2011-10-18 Edw. C. Levy Co. Clinker, system and method for manufacturing the same
KR101355515B1 (ko) 2012-02-28 2014-01-27 현대제철 주식회사 연원료 재활용장치 및 그 재활용방법
KR101319027B1 (ko) * 2012-04-05 2013-10-15 주식회사 포스코 동제련 슬래그를 이용한 용선 제조방법
FR2991693B1 (fr) * 2012-06-12 2014-08-08 Centre Nat Rech Scient Procede de traitement de laitier d'acierie de conversion
UA110757C2 (uk) * 2012-09-06 2016-02-10 Лоеше Гмбх Спосіб обробки сталевого шлаку та гідравлічний мінеральний в'яжучий матеріал
ES2596526T3 (es) * 2013-09-02 2017-01-10 Loesche Gmbh Procedimiento para tratar escoria de acería así como un aglutinante mineral hidráulico
CN106082721A (zh) * 2016-06-03 2016-11-09 江苏省冶金设计院有限公司 一种利用有色金属冶炼渣生成的水泥熟料
CN106048109B (zh) * 2016-07-18 2018-05-04 东北大学 一种混合熔渣熔融还原回收与调质处理的方法
DE112017007574A5 (de) * 2017-05-22 2020-03-05 Thyssenkrupp Ag Hochtemperatur-wärmespeicherblöcke aus stahlwerksschlacke
CN107236835A (zh) * 2017-06-30 2017-10-10 河南龙成煤高效技术应用有限公司 一种钢屑饼入高炉炼铁的方法
KR102267024B1 (ko) * 2018-12-24 2021-06-18 문상우 사료 또는 비료제조용 맞춤형 수용성 복합미네랄의 제조방법
CN111606583B (zh) * 2020-06-01 2021-09-21 上海驰春节能科技有限公司 一种以液态钢渣为原料生产水泥的设备及方法
KR102528110B1 (ko) 2022-11-28 2023-05-02 한국세라믹기술원 비탄산염 원료를 포함한 클링커 조성물

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BE769260A (en) * 1971-06-29 1971-11-03 Centre Rech Metallurgique Recovery of iron from slag - obtd during prodn of non-ferrous metal
DE2307237C3 (de) * 1972-02-15 1979-01-25 Graenges Ab, Stockholm Verfahren zur Behandlung von Stahlschlacken
DE2611889C3 (de) * 1976-03-20 1978-11-02 Ferdinand Dr.Rer.Mont. 6374 Steinbach Fink Verfahren zur Herstellung von Bindemitteln aus Hüttenabfallen
US4396422A (en) * 1982-03-08 1983-08-02 Hiroshi Matsuno Process for producing iron and refractory material
JPS61104013A (ja) * 1984-10-23 1986-05-22 Iwate Seitetsu Kk 溶融鋼からみ中に含有されている鉄の回収方法
CN1038630A (zh) * 1989-07-11 1990-01-10 郭湘泗 废炉渣制水泥的方法
RU2051180C1 (ru) * 1990-09-18 1995-12-27 Витольд Марианович Лупэйко Способ получения стали в жидкой ванне
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
AT402506B (de) * 1993-01-26 1997-06-25 Holderbank Financ Glarus Verfahren zur herstellung von roheisen und zementklinker

Also Published As

Publication number Publication date
ES2097729T1 (es) 1997-04-16
KR970702378A (ko) 1997-05-13
ATA21895A (de) 1997-05-15
AU699261B2 (en) 1998-11-26
EP0754245A1 (de) 1997-01-22
CN1043244C (zh) 1999-05-05
ATE201049T1 (de) 2001-05-15
JP3033847B2 (ja) 2000-04-17
CN1148409A (zh) 1997-04-23
BR9605301A (pt) 1997-10-14
AT403290B (de) 1997-12-29
MY132224A (en) 2007-09-28
TR199600722T1 (tr) 1997-03-21
EP0754245B1 (de) 2001-05-09
DK0754245T3 (da) 2001-08-20
WO1996024696A1 (de) 1996-08-15
GR3036292T3 (en) 2001-10-31
GEP19991878B (en) 1999-12-06
PT754245E (pt) 2001-09-27
DE59606866D1 (de) 2001-06-13
AU4613596A (en) 1996-08-27
JPH09511795A (ja) 1997-11-25
US5944870A (en) 1999-08-31
NZ300864A (en) 1997-12-19
KR100326613B1 (ko) 2002-06-29

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