KR100195901B1 - 제철공정에 사용하기위한 산소의 고온제조방법 - Google Patents

제철공정에 사용하기위한 산소의 고온제조방법 Download PDF

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Publication number
KR100195901B1
KR100195901B1 KR1019960010109A KR19960010109A KR100195901B1 KR 100195901 B1 KR100195901 B1 KR 100195901B1 KR 1019960010109 A KR1019960010109 A KR 1019960010109A KR 19960010109 A KR19960010109 A KR 19960010109A KR 100195901 B1 KR100195901 B1 KR 100195901B1
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KR
South Korea
Prior art keywords
iron
heating
oxygen
gas
stream
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
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KR1019960010109A
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English (en)
Korean (ko)
Other versions
KR960037562A (ko
Inventor
아그라왈 라케쉬
쉬-쿠안 첸 마이클
램스덴 스미스 아더
마이클 도로구드 로버트
조셉 워드 토마스
Original Assignee
마쉬 윌리엄 에프
에어 프로덕츠 앤드 케미칼스 인코오포레이티드
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Publication of KR960037562A publication Critical patent/KR960037562A/ko
Application granted granted Critical
Publication of KR100195901B1 publication Critical patent/KR100195901B1/ko
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/958—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
KR1019960010109A 1995-04-06 1996-04-04 제철공정에 사용하기위한 산소의 고온제조방법 Expired - Fee Related KR100195901B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/417,584 US5643354A (en) 1995-04-06 1995-04-06 High temperature oxygen production for ironmaking processes
US08/417,584 1995-04-06
US8/417,584 1995-04-06

Publications (2)

Publication Number Publication Date
KR960037562A KR960037562A (ko) 1996-11-19
KR100195901B1 true KR100195901B1 (ko) 1999-06-15

Family

ID=23654579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960010109A Expired - Fee Related KR100195901B1 (ko) 1995-04-06 1996-04-04 제철공정에 사용하기위한 산소의 고온제조방법

Country Status (6)

Country Link
US (1) US5643354A (https=)
KR (1) KR100195901B1 (https=)
CN (1) CN1047797C (https=)
AU (1) AU686049B2 (https=)
TW (1) TW316925B (https=)
ZA (1) ZA962673B (https=)

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TW317588B (https=) * 1995-06-14 1997-10-11 Praxair Technology Inc
FR2745821B1 (fr) * 1996-03-11 1998-04-30 Air Liquide Procede de conduite d'une installation comprenant une unite de traitement de metal et une unite de traitement de gaz
US6149714A (en) * 1997-06-05 2000-11-21 Praxair Technology, Inc. Process for enriched combustion using solid electrolyte ionic conductor systems
US5855648A (en) * 1997-06-05 1999-01-05 Praxair Technology, Inc. Solid electrolyte system for use with furnaces
US5888272A (en) * 1997-06-05 1999-03-30 Praxair Technology, Inc. Process for enriched combustion using solid electrolyte ionic conductor systems
US5964922A (en) * 1997-11-18 1999-10-12 Praxair Technology, Inc. Solid electrolyte ionic conductor with adjustable steam-to-oxygen production
US5979183A (en) * 1998-05-22 1999-11-09 Air Products And Chemicals, Inc. High availability gas turbine drive for an air separation unit
AUPP483898A0 (en) * 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
US6382958B1 (en) 2000-07-12 2002-05-07 Praxair Technology, Inc. Air separation method and system for producing oxygen to support combustion in a heat consuming device
US6539719B2 (en) 2000-11-02 2003-04-01 Praxair Technology, Inc. Integration of ceramic oxygen transport membrane combustor with boiler furnace
US6519942B2 (en) 2001-01-23 2003-02-18 Reginald Wintrell Systems and methods for harvesting energy from direct iron-making off gases
US6623714B2 (en) 2001-06-04 2003-09-23 Praxair Technology, Inc. Oxygen separation method using a ceramic membrane unit
CN1258389C (zh) * 2001-08-10 2006-06-07 国际壳牌研究有限公司 从热气体中回收能量的方法
US6702570B2 (en) * 2002-06-28 2004-03-09 Praxair Technology Inc. Firing method for a heat consuming device utilizing oxy-fuel combustion
FR2842124B1 (fr) * 2002-07-09 2005-03-25 Air Liquide Procede de conduite d'une installation de production de gaz alimentee en electricite et cette installation de production
JP4778735B2 (ja) 2005-06-24 2011-09-21 東芝機械株式会社 ガラス成形用金型の製造方法
DE102006035790B3 (de) * 2006-07-28 2008-03-27 Siemens Ag Verfahren zum Betrieb einer Kraftwerksanlage mit integrierter Kohlevergasung sowie Kraftwerksanlage
DE102006048600B4 (de) * 2006-10-13 2012-03-29 Siemens Vai Metals Technologies Gmbh Verfahren und Vorrichtung zur Herstellung von geschmolzenem Material
KR100797824B1 (ko) * 2006-12-18 2008-01-24 주식회사 포스코 분상 또는 괴상의 일반탄 및 분상의 철함유 광석을 직접사용하는 용철제조장치
AT504863B1 (de) * 2007-01-15 2012-07-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zur erzeugung von elektrischer energie in einem gas- und dampfturbinen (gud) - kraftwerk
US8133298B2 (en) 2007-12-06 2012-03-13 Air Products And Chemicals, Inc. Blast furnace iron production with integrated power generation
US20100146982A1 (en) * 2007-12-06 2010-06-17 Air Products And Chemicals, Inc. Blast furnace iron production with integrated power generation
DE102009021623A1 (de) * 2009-05-16 2010-11-25 Forschungszentrum Jülich GmbH Kraftwerk sowie Verfahren zum Betreiben desselben
DE102009038322A1 (de) * 2009-08-21 2011-02-24 Krones Ag Verfahren und Vorrichtung zur Umwandlung thermischer Energie aus Biomasse in mechanische Arbeit
DE102009038323A1 (de) 2009-08-21 2011-02-24 Krones Ag Verfahren und Vorrichtung zur Verwertung von Biomasse
US20110067405A1 (en) * 2009-09-18 2011-03-24 Concepts Eti, Inc. Integrated Ion Transport Membrane and Combustion Turbine System
US20110097678A1 (en) * 2009-10-05 2011-04-28 Patch Keith D Method of heating and heating apparatus
US8590490B2 (en) * 2010-02-18 2013-11-26 King Fahd Univ. Of Petroleum & Minerals Carbon-free fire tube boiler
US8117822B2 (en) * 2010-04-19 2012-02-21 King Fahd University Of Petroleum & Minerals Carbon-free gas turbine
CN102392088A (zh) * 2011-09-30 2012-03-28 西安胜唐鼓风机有限公司 鼓风机机尾气能量回收在线联动系统
CN102559978B (zh) * 2012-02-17 2014-04-09 王东海 一种电加热生产海绵铁的方法及其系统
US20140167336A1 (en) 2012-12-18 2014-06-19 L'air Liquide Societe Anonyme Pour I'etude Et I'exploitation Des Procedes Georges Claude Integration of oxygen transport membrane with coal based dri process
JP2018051764A (ja) * 2016-09-26 2018-04-05 エスアイアイ・プリンテック株式会社 噴射孔プレートの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911763C2 (de) * 1979-03-26 1982-08-05 Mannesmann AG, 4000 Düsseldorf Verfahren und Einrichtung zum Regulieren von Anteilen der Luftbestandteile Sauerstoff, Stickstoff, Kohlendioxyd und Wassergehalt in Reaktionsprozessen des metallurgischen Bereichs
US4545787A (en) * 1984-07-30 1985-10-08 Air Products And Chemicals, Inc. Process for producing by-product oxygen from turbine power generation
DE3504346C2 (de) * 1985-02-06 1986-11-27 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und Vorrichtung zur Erzeugung von Eisenschwammpartikeln und flüssigem Roheisen
US5118395A (en) * 1990-05-24 1992-06-02 Air Products And Chemicals, Inc. Oxygen recovery from turbine exhaust using solid electrolyte membrane
US5174866A (en) * 1990-05-24 1992-12-29 Air Products And Chemicals, Inc. Oxygen recovery from turbine exhaust using solid electrolyte membrane
US5035727A (en) * 1990-05-24 1991-07-30 Air Products And Chemicals, Inc. Oxygen extraction from externally fired gas turbines
US5245110A (en) * 1991-09-19 1993-09-14 Starchem, Inc. Process for producing and utilizing an oxygen enriched gas
US5406786A (en) * 1993-07-16 1995-04-18 Air Products And Chemicals, Inc. Integrated air separation - gas turbine electrical generation process

Also Published As

Publication number Publication date
CN1047797C (zh) 1999-12-29
AU686049B2 (en) 1998-01-29
TW316925B (https=) 1997-10-01
KR960037562A (ko) 1996-11-19
ZA962673B (en) 1997-10-03
AU5057396A (en) 1996-10-17
US5643354A (en) 1997-07-01
CN1143679A (zh) 1997-02-26

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