KR100243930B1 - 선철 및 해면철의 제조를 위한 플랜트 및 방법 - Google Patents

선철 및 해면철의 제조를 위한 플랜트 및 방법

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Publication number
KR100243930B1
KR100243930B1 KR1019970702518A KR19970702518A KR100243930B1 KR 100243930 B1 KR100243930 B1 KR 100243930B1 KR 1019970702518 A KR1019970702518 A KR 1019970702518A KR 19970702518 A KR19970702518 A KR 19970702518A KR 100243930 B1 KR100243930 B1 KR 100243930B1
Authority
KR
South Korea
Prior art keywords
fluidized bed
direct reduction
reducing gas
reduction zone
pipe
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 - Fee Related
Application number
KR1019970702518A
Other languages
English (en)
Korean (ko)
Other versions
KR970707307A (ko
Inventor
레오폴드 베르너 케플링게르
콘스탄틴 밀리오니스
디에테르 시우카
호르스트 비에신게르
Original Assignee
파투치 알렉산더, 토이플아르민
뵈스트-알핀 인두스트리안라겐바우 게엠바하
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 파투치 알렉산더, 토이플아르민, 뵈스트-알핀 인두스트리안라겐바우 게엠바하 filed Critical 파투치 알렉산더, 토이플아르민
Publication of KR970707307A publication Critical patent/KR970707307A/ko
Application granted granted Critical
Publication of KR100243930B1 publication Critical patent/KR100243930B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0033In fluidised bed furnaces or apparatus containing a dispersion of the material
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/14Multi-stage processes processes carried out in different vessels or furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013Making 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
    • C21B13/002Reduction of iron ores by passing through a heated column of carbon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44Removing particles, e.g. by scrubbing, dedusting
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66Heat exchange
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Fertilizers (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Catalysts (AREA)
KR1019970702518A 1994-10-17 1995-10-12 선철 및 해면철의 제조를 위한 플랜트 및 방법 Expired - Fee Related KR100243930B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0195894A AT405186B (de) 1994-10-17 1994-10-17 Anlage und verfahren zur herstellung von roheisen und/oder eisenschwamm
ATA1958/94 1994-10-17
PCT/AT1995/000199 WO1996012045A1 (de) 1994-10-17 1995-10-12 Anlage und verfahren zur herstellung von roheisen und/oder eisenschwamm

Publications (2)

Publication Number Publication Date
KR970707307A KR970707307A (ko) 1997-12-01
KR100243930B1 true KR100243930B1 (ko) 2000-03-02

Family

ID=3524731

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970702518A Expired - Fee Related KR100243930B1 (ko) 1994-10-17 1995-10-12 선철 및 해면철의 제조를 위한 플랜트 및 방법

Country Status (17)

Country Link
US (2) US5989308A (enExample)
EP (3) EP0848068B1 (enExample)
JP (2) JP3349706B2 (enExample)
KR (1) KR100243930B1 (enExample)
CN (2) CN1042954C (enExample)
AT (3) AT405186B (enExample)
AU (1) AU705078B2 (enExample)
BR (2) BR9510692A (enExample)
CA (1) CA2202917C (enExample)
CZ (2) CZ286819B6 (enExample)
DE (2) DE59503090D1 (enExample)
RU (2) RU2211865C2 (enExample)
SK (2) SK283142B6 (enExample)
TW (1) TW293847B (enExample)
UA (2) UA42787C2 (enExample)
WO (1) WO1996012045A1 (enExample)
ZA (2) ZA958706B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101612305B1 (ko) 2008-07-17 2016-04-14 프리메탈스 테크놀로지스 오스트리아 게엠베하 에너지 최적화 및 이산화탄소 배출물 최적화 제철 방법 및 시스템

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405186B (de) * 1994-10-17 1999-06-25 Voest Alpine Ind Anlagen Anlage und verfahren zur herstellung von roheisen und/oder eisenschwamm
AT405840B (de) * 1997-02-11 1999-11-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten
DE19711629C2 (de) * 1997-03-20 2000-01-13 Ferrostaal Ag Verfahren und Vorrichtung zur Vorbereitung von Feinerzen für die Direktreduktion
FI103691B (fi) * 1998-04-30 1999-08-13 Kvaerner Power Oy Leijupetimateriaali, menetelmä sen valmistamiseksi ja menetelmä leijuk errosprosessissa
KR100435439B1 (ko) * 2000-12-20 2004-06-10 주식회사 포스코 일반탄 및 분철광석을 이용한 용철제조설비에 있어서부생슬러지 재활용 장치
US6478841B1 (en) 2001-09-12 2002-11-12 Techint Technologies Inc. Integrated mini-mill for iron and steel making
AT410802B (de) 2001-11-09 2003-08-25 Voest Alpine Ind Anlagen Verfahren und vorrichtung zur behandlung eines feinteilchenförmigen, insbesondere metallhaltigen, einsatzmateriales
BRPI0317279B8 (pt) * 2002-12-23 2017-04-18 Posco método e equipamento de fabricação de ferro fundido
RU2318024C1 (ru) * 2006-04-13 2008-02-27 ГОУ ВПО "Уральский государственный технический университет УГТУ-УПИ" Способ бескоксовой переработки рудного сырья с получением легированной ванадием стали
AT503593B1 (de) * 2006-04-28 2008-03-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten aus feinteilchenförmigem eisenoxidhältigem material
AT505490B1 (de) 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm
AT509357B1 (de) * 2010-01-15 2012-01-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur reduktion von eisenerzhältigen einsatzstoffen oder zur herstellung von roheisen oder flüssigen stahlvorprodukten
CN101892339B (zh) * 2010-07-27 2012-06-27 中冶赛迪工程技术股份有限公司 一种熔融还原装置及方法
EP2821509A1 (de) * 2013-07-01 2015-01-07 Siemens VAI Metals Technologies GmbH Entschwefelung von Gasen bei der Herstellung von Roheisen
WO2015016956A1 (en) * 2013-07-31 2015-02-05 Midrex Technologies, Inc. Reducing iron oxide to metallic iron using natural gas
CN105296698A (zh) * 2014-07-30 2016-02-03 宝山钢铁股份有限公司 一种利用煤气和半焦的熔融还原炼铁方法
CN107849622B (zh) * 2015-07-23 2020-07-03 纳荣·利马斯蒂安 利用熔炉废气还原氧化铁球团的方法
ITUA20163986A1 (it) 2016-05-31 2017-12-01 Tenova Spa Metodo ed apparato per la produzione di ghisa, ghisa prodotta secondo detto metodo
CN115652009B (zh) * 2022-09-26 2024-05-24 中国恩菲工程技术有限公司 制备海绵铁的系统和方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246781B (de) * 1960-04-13 1967-08-10 Renault Zweistufiges Verfahren und Vorrichtung zur direkten Reduktion von feinzerteiltem Eisenerz zu pulverfoermigem Eisen mittels eines reduzierend wirkenden Gasstromes
US4202534A (en) * 1978-04-24 1980-05-13 HICAP Engineering & Development Corp. Method and apparatus for producing metallized iron ore
US4244732A (en) * 1979-03-27 1981-01-13 Kaiser Engineers, Inc. Manufacture of steel from ores containing high phosphorous and other undesirable constituents
AT376241B (de) * 1983-01-03 1984-10-25 Voest Alpine Ag Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz
JPS6164807A (ja) * 1984-09-03 1986-04-03 Nippon Steel Corp 鉄鉱石の溶融還元方法
DE3626027A1 (de) * 1986-08-01 1988-02-11 Metallgesellschaft Ag Verfahren zur reduktion feinkoerniger, eisenhaltiger materialien mit festen kohlenstoffhaltigen reduktionsmitteln
DE3835332A1 (de) * 1988-10-17 1990-04-19 Ralph Weber Verfahren zur herstellung von stahl aus feinerz
US5082251A (en) * 1990-03-30 1992-01-21 Fior De Venezuela Plant and process for fluidized bed reduction of ore
DE4041689C2 (de) * 1990-04-20 1995-11-09 Orinoco Siderurgica Verfahren und Anlage zum Herstellen von flüssigem Stahl aus Eisenoxiden
DE4037977A1 (de) * 1990-11-29 1992-06-11 Voest Alpine Ind Anlagen Verfahren zur herstellung von roheisen bzw. eisenschwamm
AT396255B (de) * 1991-09-19 1993-07-26 Voest Alpine Ind Anlagen Anlage und verfahren zur erzeugung von roheisen und eisenschwamm
DE4131962C2 (de) * 1991-09-25 1998-03-26 Hismelt Corp Pty Ltd Verfahren und Vorrichtung zur Behandlung von heissen Gasen mit Feststoffen in einem Wirbelbett
US5185032A (en) * 1992-05-26 1993-02-09 Fior De Venezuela Process for fluidized bed direct steelmaking
AT404735B (de) * 1992-10-22 1999-02-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten
AT405186B (de) * 1994-10-17 1999-06-25 Voest Alpine Ind Anlagen Anlage und verfahren zur herstellung von roheisen und/oder eisenschwamm
US5676732A (en) * 1995-09-15 1997-10-14 Hylsa, S.A. De C.V. Method for producing direct reduced iron utilizing a reducing gas with a high content of carbon monoxide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
명세서의 기재불비 및 문장상의 불분명 부분 목록 1부 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101612305B1 (ko) 2008-07-17 2016-04-14 프리메탈스 테크놀로지스 오스트리아 게엠베하 에너지 최적화 및 이산화탄소 배출물 최적화 제철 방법 및 시스템

Also Published As

Publication number Publication date
ZA958706B (en) 1996-05-22
ATE169344T1 (de) 1998-08-15
JP2000026911A (ja) 2000-01-25
DE59509889D1 (de) 2002-01-10
ATE209695T1 (de) 2001-12-15
ZA958707B (en) 1996-05-22
CN1161062A (zh) 1997-10-01
SK128898A3 (en) 1999-05-07
BR9509363A (pt) 1997-11-04
JP3349706B2 (ja) 2002-11-25
CZ292064B6 (cs) 2003-07-16
CA2202917C (en) 2001-08-07
AU3597195A (en) 1996-05-06
ATA195894A (de) 1998-10-15
UA42787C2 (uk) 2001-11-15
SK283142B6 (sk) 2003-03-04
JP3299935B2 (ja) 2002-07-08
EP0787214B1 (de) 1998-08-05
WO1996012045A1 (de) 1996-04-25
TW293847B (enExample) 1996-12-21
CZ107197A3 (en) 1997-07-16
RU2211865C2 (ru) 2003-09-10
SK283248B6 (sk) 2003-04-01
US5989308A (en) 1999-11-23
KR970707307A (ko) 1997-12-01
CN1219596A (zh) 1999-06-16
EP0848068A2 (de) 1998-06-17
AU705078B2 (en) 1999-05-13
EP0848068B1 (de) 2001-11-28
US6183534B1 (en) 2001-02-06
JPH10506679A (ja) 1998-06-30
EP0845541A3 (de) 1998-11-04
RU2134301C1 (ru) 1999-08-10
AT405186B (de) 1999-06-25
UA46829C2 (uk) 2002-06-17
CA2202917A1 (en) 1996-04-25
CZ286819B6 (en) 2000-07-12
CN1042954C (zh) 1999-04-14
EP0845541A2 (de) 1998-06-03
CN1065280C (zh) 2001-05-02
SK48197A3 (en) 1998-04-08
EP0848068A3 (de) 1998-11-04
EP0787214A1 (de) 1997-08-06
BR9510692A (pt) 1999-11-09
DE59503090D1 (de) 1998-09-10

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