EP2479295A4 - Vorrichtung zur herstellung von gepresstem eisen sowie vorrichtung zur herstellung von geschmolzenem eisen mit dieser vorrichtung - Google Patents

Vorrichtung zur herstellung von gepresstem eisen sowie vorrichtung zur herstellung von geschmolzenem eisen mit dieser vorrichtung Download PDF

Info

Publication number
EP2479295A4
EP2479295A4 EP10817344.4A EP10817344A EP2479295A4 EP 2479295 A4 EP2479295 A4 EP 2479295A4 EP 10817344 A EP10817344 A EP 10817344A EP 2479295 A4 EP2479295 A4 EP 2479295A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
iron
molten iron
compacted
manufacturing molten
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.)
Granted
Application number
EP10817344.4A
Other languages
English (en)
French (fr)
Other versions
EP2479295B1 (de
EP2479295A1 (de
Inventor
Byung-Tae Kim
Do-Soo Jeong
Sang-Jin Jeon
Do-Seung Kim
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP2479295A1 publication Critical patent/EP2479295A1/de
Publication of EP2479295A4 publication Critical patent/EP2479295A4/de
Application granted granted Critical
Publication of EP2479295B1 publication Critical patent/EP2479295B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • 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
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0086Conditioning, transformation of reduced iron ores
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
EP10817344.4A 2009-09-17 2010-06-24 Vorrichtung zur herstellung von gepresstem eisen sowie vorrichtung zur herstellung von geschmolzenem eisen mit dieser vorrichtung Not-in-force EP2479295B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090087826A KR101050804B1 (ko) 2009-09-17 2009-09-17 괴성체 제조 장치 및 이를 포함하는 용철제조장치
PCT/KR2010/004098 WO2011034275A1 (ko) 2009-09-17 2010-06-24 괴성체 제조 장치 및 이를 포함하는 용철제조장치

Publications (3)

Publication Number Publication Date
EP2479295A1 EP2479295A1 (de) 2012-07-25
EP2479295A4 true EP2479295A4 (de) 2017-01-04
EP2479295B1 EP2479295B1 (de) 2019-02-20

Family

ID=43758849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10817344.4A Not-in-force EP2479295B1 (de) 2009-09-17 2010-06-24 Vorrichtung zur herstellung von gepresstem eisen sowie vorrichtung zur herstellung von geschmolzenem eisen mit dieser vorrichtung

Country Status (4)

Country Link
EP (1) EP2479295B1 (de)
KR (1) KR101050804B1 (de)
CN (1) CN102498222B (de)
WO (1) WO2011034275A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101405485B1 (ko) * 2012-07-02 2014-06-11 주식회사 포스코 브리켓 제조장치
CN116618658B (zh) * 2023-04-12 2023-12-26 唐山曹妃甸区通鑫再生资源回收利用有限公司 一种热压铁块的冷却装置
CN116441340B (zh) * 2023-04-26 2024-05-21 唐山曹妃甸区通鑫再生资源回收利用有限公司 热压铁块制造装置及其制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984658A (en) * 1996-02-09 1999-11-16 Modern Machinery Co., Ltd. Thin sheet forming roll, sheet forming machine, and sheet forming method
WO2008078936A1 (en) * 2006-12-27 2008-07-03 Posco Apparatus for manufacturing compacted irons and apparatus for manufacturing molten iron comprising the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133334A (ja) 1983-01-20 1984-07-31 Mitsubishi Heavy Ind Ltd 混合機能を有する圧縮成形装置
CN2231145Y (zh) * 1995-09-20 1996-07-17 天津市轧钢一厂 轧钢机轧辊机械式平衡装置
CN2365444Y (zh) * 1999-01-08 2000-02-23 徐大刚 转动辊循环冷却系统中的密封联接装置
AT408199B (de) * 1999-09-06 2001-09-25 Voest Alpine Ind Anlagen Giesswalze
KR101118285B1 (ko) * 2004-10-19 2012-03-20 주식회사 포스코 분환원철 함유 환원체의 괴성체 제조 장치 및 이를 이용한용철제조장치
KR101118286B1 (ko) * 2004-12-02 2012-03-20 주식회사 포스코 분환원철 함유 괴성체의 제조 방법, 분환원철 함유괴성체의 제조 장치 및 이를 이용한 용철제조장치
KR100784150B1 (ko) * 2006-12-18 2007-12-10 주식회사 포스코 괴성체 제조 장치 및 이를 구비한 용철 제조 장치
CN201124565Y (zh) * 2007-10-24 2008-10-01 许志铭 用于压花成型的压花轮结构改良

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984658A (en) * 1996-02-09 1999-11-16 Modern Machinery Co., Ltd. Thin sheet forming roll, sheet forming machine, and sheet forming method
WO2008078936A1 (en) * 2006-12-27 2008-07-03 Posco Apparatus for manufacturing compacted irons and apparatus for manufacturing molten iron comprising the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011034275A1 *

Also Published As

Publication number Publication date
CN102498222B (zh) 2013-12-04
CN102498222A (zh) 2012-06-13
KR101050804B1 (ko) 2011-07-20
EP2479295B1 (de) 2019-02-20
WO2011034275A1 (ko) 2011-03-24
KR20110029942A (ko) 2011-03-23
EP2479295A1 (de) 2012-07-25

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