AT508953B1 - Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat - Google Patents

Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat Download PDF

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Publication number
AT508953B1
AT508953B1 AT0163609A AT16362009A AT508953B1 AT 508953 B1 AT508953 B1 AT 508953B1 AT 0163609 A AT0163609 A AT 0163609A AT 16362009 A AT16362009 A AT 16362009A AT 508953 B1 AT508953 B1 AT 508953B1
Authority
AT
Austria
Prior art keywords
precursor
reducing gas
iron
reservoir
hot
Prior art date
Application number
AT0163609A
Other languages
German (de)
English (en)
Other versions
AT508953A1 (de
Inventor
Thomas Ing Eder
Robert Dipl Ing Mba Millner
Jan-Friedemann Dipl Ing Dr Plaul
Norbert Dipl Ing Rein
Andreas Scherney
Karl Ing Zehetbauer
Original Assignee
Siemens Vai Metals Tech 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
Priority to AT0163609A priority Critical patent/AT508953B1/de
Application filed by Siemens Vai Metals Tech Gmbh filed Critical Siemens Vai Metals Tech Gmbh
Priority to CN201080046646.3A priority patent/CN102612632B/zh
Priority to US13/502,282 priority patent/US8728384B2/en
Priority to JP2012533571A priority patent/JP2013507527A/ja
Priority to KR1020127012560A priority patent/KR101724268B1/ko
Priority to PCT/EP2010/064867 priority patent/WO2011045212A1/de
Priority to IN2795DEN2012 priority patent/IN2012DN02795A/en
Priority to RU2012120086/02A priority patent/RU2533990C2/ru
Priority to UAA201204641A priority patent/UA106508C2/uk
Priority to BR112012008905A priority patent/BR112012008905B1/pt
Priority to AU2010305955A priority patent/AU2010305955B2/en
Priority to CA2777654A priority patent/CA2777654C/en
Priority to EP10765415A priority patent/EP2488810A1/de
Publication of AT508953A1 publication Critical patent/AT508953A1/de
Application granted granted Critical
Publication of AT508953B1 publication Critical patent/AT508953B1/de
Priority to US14/198,697 priority patent/US9365906B2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid 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
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C21B13/0093—Protecting against oxidation
    • 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
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
AT0163609A 2009-10-16 2009-10-16 Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat AT508953B1 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
AT0163609A AT508953B1 (de) 2009-10-16 2009-10-16 Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat
UAA201204641A UA106508C2 (uk) 2009-10-16 2010-10-06 Спосіб та пристрій для завантаження плавильного агрегату
JP2012533571A JP2013507527A (ja) 2009-10-16 2010-10-06 溶融ユニットへの装入方法及び装置
KR1020127012560A KR101724268B1 (ko) 2009-10-16 2010-10-06 용융 유닛 내측으로의 이송 공정 및 장치
PCT/EP2010/064867 WO2011045212A1 (de) 2009-10-16 2010-10-06 Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat
IN2795DEN2012 IN2012DN02795A (enExample) 2009-10-16 2010-10-06
CN201080046646.3A CN102612632B (zh) 2009-10-16 2010-10-06 用于装料到熔化设备中的方法和装置
US13/502,282 US8728384B2 (en) 2009-10-16 2010-10-06 Process and device for charging into a smelting unit
BR112012008905A BR112012008905B1 (pt) 2009-10-16 2010-10-06 processo e dispositivo para a produção de ferro-gusa em uma unidade de fusão redutora.
AU2010305955A AU2010305955B2 (en) 2009-10-16 2010-10-06 Method and device for feeding into a smelting unit
CA2777654A CA2777654C (en) 2009-10-16 2010-10-06 Process and device for charging into a smelting unit
EP10765415A EP2488810A1 (de) 2009-10-16 2010-10-06 Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat
RU2012120086/02A RU2533990C2 (ru) 2009-10-16 2010-10-06 Способ и устройство для загрузки в плавильный агрегат
US14/198,697 US9365906B2 (en) 2009-10-16 2014-03-06 Process and device for charging into a smelting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0163609A AT508953B1 (de) 2009-10-16 2009-10-16 Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat

Publications (2)

Publication Number Publication Date
AT508953A1 AT508953A1 (de) 2011-05-15
AT508953B1 true AT508953B1 (de) 2011-07-15

Family

ID=43428772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0163609A AT508953B1 (de) 2009-10-16 2009-10-16 Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat

Country Status (13)

Country Link
US (2) US8728384B2 (enExample)
EP (1) EP2488810A1 (enExample)
JP (1) JP2013507527A (enExample)
KR (1) KR101724268B1 (enExample)
CN (1) CN102612632B (enExample)
AT (1) AT508953B1 (enExample)
AU (1) AU2010305955B2 (enExample)
BR (1) BR112012008905B1 (enExample)
CA (1) CA2777654C (enExample)
IN (1) IN2012DN02795A (enExample)
RU (1) RU2533990C2 (enExample)
UA (1) UA106508C2 (enExample)
WO (1) WO2011045212A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101187851B1 (ko) * 2010-11-19 2012-10-04 주식회사 포스코 용철제조장치 및 이를 이용한 용철제조방법
CN104648892B (zh) * 2014-01-17 2016-09-07 柳州钢铁股份有限公司 烧结矿直拔料装置
US11427877B2 (en) 2017-09-21 2022-08-30 Nucor Corporation Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005054520A1 (en) * 2003-12-05 2005-06-16 Posco An apparatus for manufacturing a molten iron directly using fine or lump coals and fine iron ores, the method thereof, the integrated steel mill using the same and the method thereof
US20070272058A1 (en) * 2003-10-21 2007-11-29 Andreas Orth Direct Smelting Plant and Process

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835332A1 (de) 1988-10-17 1990-04-19 Ralph Weber Verfahren zur herstellung von stahl aus feinerz
JPH07103410B2 (ja) 1990-02-02 1995-11-08 日本鋼管株式会社 溶融還元設備における加圧式溶融還元炉の炉内圧安定化装置
EP0515744B1 (en) * 1991-05-30 1998-04-29 HYLSA, S.A. de C.V. Method for the transport of sponge iron
CN1037192C (zh) 1991-06-03 1998-01-28 伊尔萨公司 输送海锦铁的方法和设备
JP3403093B2 (ja) 1998-10-21 2003-05-06 三菱重工業株式会社 還元鉄の製造方法および製造設備
AT408991B (de) * 2000-04-28 2002-04-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung einer metallschmelze
CN1325666C (zh) 2002-12-21 2007-07-11 Posco公司 制造铁水的设备及其使用方法
BR0317059B1 (pt) * 2002-12-21 2013-02-05 mÉtodo e equipamento de produÇço de ferro fundido.
CN1243004C (zh) 2003-12-01 2006-02-22 中国海洋大学 三环缩醛内酯素及其制备方法和用途
CA2574957C (en) * 2004-07-30 2010-02-16 Posco Apparatus for manufacturing molten iron by injecting fine coals into a melter-gasifier and the method using the same
CA2583493C (en) * 2004-10-19 2012-08-28 Posco Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same
JP5323378B2 (ja) * 2008-03-28 2013-10-23 株式会社神戸製鋼所 溶鉄製造用原料投入装置および溶鉄製造用原料投入方法
US8771397B2 (en) * 2008-04-17 2014-07-08 Hyl Technologies, S.A. De C.V. Steelmaking facility comprising a direct reduction plant and an electric-arc furnace
AT506837B1 (de) * 2008-06-06 2010-03-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070272058A1 (en) * 2003-10-21 2007-11-29 Andreas Orth Direct Smelting Plant and Process
WO2005054520A1 (en) * 2003-12-05 2005-06-16 Posco An apparatus for manufacturing a molten iron directly using fine or lump coals and fine iron ores, the method thereof, the integrated steel mill using the same and the method thereof

Also Published As

Publication number Publication date
US20140196571A1 (en) 2014-07-17
CA2777654C (en) 2017-08-22
US20120279356A1 (en) 2012-11-08
CN102612632A (zh) 2012-07-25
RU2533990C2 (ru) 2014-11-27
US8728384B2 (en) 2014-05-20
BR112012008905B1 (pt) 2020-04-14
WO2011045212A1 (de) 2011-04-21
BR112012008905A8 (pt) 2018-06-12
CN102612632B (zh) 2014-09-24
EP2488810A1 (de) 2012-08-22
BR112012008905A2 (pt) 2018-05-02
RU2012120086A (ru) 2013-11-27
UA106508C2 (uk) 2014-09-10
IN2012DN02795A (enExample) 2015-07-24
KR101724268B1 (ko) 2017-04-07
AT508953A1 (de) 2011-05-15
AU2010305955B2 (en) 2013-06-27
AU2010305955A1 (en) 2012-04-19
US9365906B2 (en) 2016-06-14
KR20120094928A (ko) 2012-08-27
JP2013507527A (ja) 2013-03-04
CA2777654A1 (en) 2011-04-21

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PC Change of the owner

Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH, AT

Effective date: 20170201