CN102612632B - 用于装料到熔化设备中的方法和装置 - Google Patents

用于装料到熔化设备中的方法和装置 Download PDF

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Publication number
CN102612632B
CN102612632B CN201080046646.3A CN201080046646A CN102612632B CN 102612632 B CN102612632 B CN 102612632B CN 201080046646 A CN201080046646 A CN 201080046646A CN 102612632 B CN102612632 B CN 102612632B
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CN
China
Prior art keywords
semi
reducing gas
finished product
iron
melting unit
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.)
Active
Application number
CN201080046646.3A
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English (en)
Chinese (zh)
Other versions
CN102612632A (zh
Inventor
T.埃德
R.米尔纳
J-F.普劳尔
N.赖茵
A.舍尔尼
K.泽赫特鲍尔
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.)
Primetals Technologies Austria GmbH
Original Assignee
SIEMENS VAI METALS TECHNOLOGIES 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
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Publication of CN102612632A publication Critical patent/CN102612632A/zh
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/0025Charging or loading melting furnaces with material in the solid state
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0086Conditioning, transformation of reduced iron ores
    • C21B13/0093Protecting against oxidation
    • 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
    • C21B13/143Injection of partially reduced ore into a molten bath
    • 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
    • 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
    • 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

  • 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)
  • Furnace Charging Or Discharging (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)
CN201080046646.3A 2009-10-16 2010-10-06 用于装料到熔化设备中的方法和装置 Active CN102612632B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0163609A AT508953B1 (de) 2009-10-16 2009-10-16 Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat
ATA1636/2009 2009-10-16
PCT/EP2010/064867 WO2011045212A1 (de) 2009-10-16 2010-10-06 Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat

Publications (2)

Publication Number Publication Date
CN102612632A CN102612632A (zh) 2012-07-25
CN102612632B true CN102612632B (zh) 2014-09-24

Family

ID=43428772

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080046646.3A Active CN102612632B (zh) 2009-10-16 2010-10-06 用于装料到熔化设备中的方法和装置

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946498A (en) * 1988-10-17 1990-08-07 Ralph Weber Process for the production of steel from fine ore hot briquetted after fluidized bed reduction
CN1067453A (zh) * 1991-06-03 1992-12-30 伊尔萨公司 输送海绵铁的方法
CN1195876C (zh) * 2000-04-28 2005-04-06 奥地利钢铁联合企业阿尔帕工业设备制造有限及两合公司 制造金属溶液的方法和设备
WO2006011774A1 (en) * 2004-07-30 2006-02-02 Posco Apparatus for manufacturing molten irons by injecting fine coals into a melter-gasifier and the method using the same.
CN1751132A (zh) * 2002-12-21 2006-03-22 Posco公司 通过热压直接还原铁粉和煅烧添加剂制造铁水的设备及其使用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATE165624T1 (de) * 1991-05-30 1998-05-15 Hylsa Sa Verfahren zum transportieren von eisenschwamm
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
BR0317059B1 (pt) 2002-12-21 2013-02-05 mÉtodo e equipamento de produÇço de ferro fundido.
UA88283C2 (ru) * 2003-10-21 2009-10-12 Оутокумпу Текнолоджи Ой Установка и способ прямого плавления для производства расплавленного железа из мелких фракций железной руды
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
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
US7622071B2 (en) * 2004-10-19 2009-11-24 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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946498A (en) * 1988-10-17 1990-08-07 Ralph Weber Process for the production of steel from fine ore hot briquetted after fluidized bed reduction
CN1067453A (zh) * 1991-06-03 1992-12-30 伊尔萨公司 输送海绵铁的方法
CN1195876C (zh) * 2000-04-28 2005-04-06 奥地利钢铁联合企业阿尔帕工业设备制造有限及两合公司 制造金属溶液的方法和设备
CN1751132A (zh) * 2002-12-21 2006-03-22 Posco公司 通过热压直接还原铁粉和煅烧添加剂制造铁水的设备及其使用方法
WO2006011774A1 (en) * 2004-07-30 2006-02-02 Posco Apparatus for manufacturing molten irons by injecting fine coals into a melter-gasifier and the method using the same.

Also Published As

Publication number Publication date
BR112012008905A8 (pt) 2018-06-12
RU2533990C2 (ru) 2014-11-27
KR20120094928A (ko) 2012-08-27
CA2777654A1 (en) 2011-04-21
KR101724268B1 (ko) 2017-04-07
CN102612632A (zh) 2012-07-25
AT508953B1 (de) 2011-07-15
AU2010305955A1 (en) 2012-04-19
AU2010305955B2 (en) 2013-06-27
CA2777654C (en) 2017-08-22
BR112012008905A2 (pt) 2018-05-02
US8728384B2 (en) 2014-05-20
US9365906B2 (en) 2016-06-14
JP2013507527A (ja) 2013-03-04
AT508953A1 (de) 2011-05-15
RU2012120086A (ru) 2013-11-27
UA106508C2 (uk) 2014-09-10
BR112012008905B1 (pt) 2020-04-14
US20120279356A1 (en) 2012-11-08
IN2012DN02795A (enExample) 2015-07-24
EP2488810A1 (de) 2012-08-22
US20140196571A1 (en) 2014-07-17
WO2011045212A1 (de) 2011-04-21

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C06 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151215

Address after: Linz, Austria

Patentee after: PRIMETALS TECHNOLOGIES AUSTRIA GmbH

Address before: Linz, Austria

Patentee before: SIEMENS VAI METALS TECHNOLOGIES GmbH