PL2459754T3 - Sposób redukcji na bazie gazu z pieca do reformowania, z zawracaniem redukujących gazów odlotowych i odwęglaniem części gazów odlotowych stosowanej jako paliwo gazowe dla pieca do reformowania - Google Patents

Sposób redukcji na bazie gazu z pieca do reformowania, z zawracaniem redukujących gazów odlotowych i odwęglaniem części gazów odlotowych stosowanej jako paliwo gazowe dla pieca do reformowania

Info

Publication number
PL2459754T3
PL2459754T3 PL10734103T PL10734103T PL2459754T3 PL 2459754 T3 PL2459754 T3 PL 2459754T3 PL 10734103 T PL10734103 T PL 10734103T PL 10734103 T PL10734103 T PL 10734103T PL 2459754 T3 PL2459754 T3 PL 2459754T3
Authority
PL
Poland
Prior art keywords
gas
reformer
decarbonisation
recycling
gases
Prior art date
Application number
PL10734103T
Other languages
English (en)
Inventor
Robert Millner
Guenter Peer
Original Assignee
Primetals Technologies Austria GmbH
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 Primetals Technologies Austria GmbH filed Critical Primetals Technologies Austria GmbH
Publication of PL2459754T3 publication Critical patent/PL2459754T3/pl

Links

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/029—Introducing coolant gas in the shaft furnaces
    • 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
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • 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
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Industrial Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon And Carbon Compounds (AREA)
PL10734103T 2009-07-31 2010-07-14 Sposób redukcji na bazie gazu z pieca do reformowania, z zawracaniem redukujących gazów odlotowych i odwęglaniem części gazów odlotowych stosowanej jako paliwo gazowe dla pieca do reformowania PL2459754T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0121709A AT508523B1 (de) 2009-07-31 2009-07-31 Reformgasbasiertes reduktionsverfahren und vorrichtung mit decarbonisierung des brenngases für den reformer
EP20100734103 EP2459754B1 (de) 2009-07-31 2010-07-14 Reformergasbasiertes reduktionsverfahren mit rückführung der reduktionsabgase und decarbonisierung des abgasteils verwendet als brenngas für den reformer
PCT/EP2010/060130 WO2011012448A1 (de) 2009-07-31 2010-07-14 Reformgasbasiertes reduktionsverfahren mit rückführung der redukt i onsabgas e und decarbonisierung des abgasteils verwendet als brenngas für den reformer

Publications (1)

Publication Number Publication Date
PL2459754T3 true PL2459754T3 (pl) 2015-05-29

Family

ID=42938561

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10734103T PL2459754T3 (pl) 2009-07-31 2010-07-14 Sposób redukcji na bazie gazu z pieca do reformowania, z zawracaniem redukujących gazów odlotowych i odwęglaniem części gazów odlotowych stosowanej jako paliwo gazowe dla pieca do reformowania

Country Status (13)

Country Link
US (2) US9169535B2 (pl)
EP (1) EP2459754B1 (pl)
JP (1) JP2013501137A (pl)
KR (1) KR101679179B1 (pl)
CN (2) CN102471810A (pl)
AT (1) AT508523B1 (pl)
AU (1) AU2010278183B2 (pl)
CA (1) CA2769398C (pl)
MX (1) MX2011013415A (pl)
PL (1) PL2459754T3 (pl)
RU (1) RU2532202C2 (pl)
SA (1) SA110310620B1 (pl)
WO (1) WO2011012448A1 (pl)

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US8496730B2 (en) * 2010-05-14 2013-07-30 Midrex Technologies, Inc. System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas
WO2013064870A1 (en) * 2011-11-04 2013-05-10 Hyl Technologies, S.A. De C.V. Process for producing direct reduced iron (dri) with less co2 emissions to the atmosphere
KR101550893B1 (ko) * 2013-12-10 2015-09-18 주식회사 포스코 용철제조방법 및 용철제조장치
US9970071B2 (en) * 2014-09-23 2018-05-15 Midrex Technologies, Inc. Method for reducing iron oxide to metallic iron using coke oven gas
CN107075592B (zh) * 2014-11-06 2020-01-10 株式会社Posco 复合铁水制备装置
WO2016199291A1 (ja) * 2015-06-12 2016-12-15 株式会社神戸製鋼所 還元鉄の製造方法
EP3255157A1 (de) 2016-06-09 2017-12-13 Primetals Technologies Austria GmbH Verfahren zur direktreduktion mit trockener ventgasentstaubung
EP3255158A1 (de) 2016-06-09 2017-12-13 Primetals Technologies Austria GmbH Verfahren und vorrichtung zur direktreduktion unter ventgasnutzung
CN106521073A (zh) * 2016-12-16 2017-03-22 江苏省冶金设计院有限公司 一种利用炉顶气制备直接还原铁的系统及方法
CN106399617A (zh) * 2016-12-16 2017-02-15 江苏省冶金设计院有限公司 一种气基竖炉直接还原炼铁的系统及方法
CN107058663A (zh) * 2017-03-14 2017-08-18 江苏省冶金设计院有限公司 一种生产直接还原铁的系统及方法
CN106702067A (zh) * 2017-03-14 2017-05-24 江苏省冶金设计院有限公司 一种利用气基竖炉制备直接还原铁的系统及方法
CN107151720B (zh) * 2017-07-12 2023-12-26 北京中晋中石冶金化工技术有限公司 一种Lurgi气化气体经蒸汽转化生产直接还原铁的系统及方法
CN107164594B (zh) * 2017-07-12 2023-12-26 北京中晋中石冶金化工技术有限公司 一种bgl气化气体经双重整转化生产直接还原铁的系统及方法
CN107151721B (zh) * 2017-07-12 2023-12-26 北京中晋中石冶金化工技术有限公司 一种Lurgi气化气体经双重整转化生产直接还原铁的系统及方法
CN107354258B (zh) * 2017-07-12 2023-12-26 北京中晋中石冶金化工技术有限公司 一种bgl气化气体经蒸汽转化生产直接还原铁的系统及方法
EP3453773A1 (de) 2017-09-06 2019-03-13 Primetals Technologies Austria GmbH Reduktionsgasgewinnung aus gesättigtem topgas
US11427877B2 (en) 2017-09-21 2022-08-30 Nucor Corporation Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof
CN108315523B (zh) * 2018-01-26 2020-01-07 中国科学院上海高等研究院 二氧化碳-甲烷自热重整生产直接还原铁的方法及系统
JP2022088685A (ja) * 2018-05-23 2022-06-15 理彦 鉄本 直接還元製鉄法における水消費量削減
EP3623033A1 (de) * 2018-09-13 2020-03-18 Primetals Technologies Austria GmbH Vorrichtung zur entstaubung von konvertergas
EP3763832A1 (de) * 2019-07-08 2021-01-13 Primetals Technologies Austria GmbH Abdichtung eines reduktionsaggregats
CN111484394B (zh) * 2020-04-08 2022-01-25 华南农业大学 可燃冰原位催化制气合成甲醇的方法及系统
ES3009958T3 (en) * 2020-06-23 2025-03-31 Midrex Technologies Inc Seal gas optimization systems and methods for a direct reduction process
US12060622B2 (en) 2021-01-07 2024-08-13 Nucor Corporation Direct reduced iron system and method
WO2022264904A1 (ja) * 2021-06-14 2022-12-22 Ｊｆｅスチール株式会社 還元鉄の製造方法
KR102889683B1 (ko) * 2022-12-06 2025-11-20 엠씨씨 캐피탈 엔지니어링 앤드 리서치 인코포레이션 리미티드 분위기 조절 가능한 가스 기반 직접 환원 제철 시스템 및 방법

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Also Published As

Publication number Publication date
CA2769398C (en) 2017-06-20
AU2010278183B2 (en) 2013-11-28
EP2459754A1 (de) 2012-06-06
RU2012107479A (ru) 2013-09-10
KR20120038017A (ko) 2012-04-20
CN105567898A (zh) 2016-05-11
US9797026B2 (en) 2017-10-24
MX2011013415A (es) 2012-02-21
EP2459754B1 (de) 2014-12-31
AT508523A1 (de) 2011-02-15
WO2011012448A1 (de) 2011-02-03
KR101679179B1 (ko) 2016-11-24
JP2013501137A (ja) 2013-01-10
RU2532202C2 (ru) 2014-10-27
SA110310620B1 (ar) 2014-04-08
CN102471810A (zh) 2012-05-23
AT508523B1 (de) 2011-04-15
US20120174710A1 (en) 2012-07-12
US20150329930A1 (en) 2015-11-19
CA2769398A1 (en) 2011-02-03
US9169535B2 (en) 2015-10-27
AU2010278183A1 (en) 2012-02-16

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