ZA9811616B - Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed and method therefor - Google Patents

Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed and method therefor

Info

Publication number
ZA9811616B
ZA9811616B ZA9811616A ZA9811616A ZA9811616B ZA 9811616 B ZA9811616 B ZA 9811616B ZA 9811616 A ZA9811616 A ZA 9811616A ZA 9811616 A ZA9811616 A ZA 9811616A ZA 9811616 B ZA9811616 B ZA 9811616B
Authority
ZA
South Africa
Prior art keywords
iron
fluidized bed
method therefor
molten pig
manufacturing molten
Prior art date
Application number
ZA9811616A
Inventor
Sang Hoon Joo
Sang Deuk Lee
Myoung Kyun Shin
Jun Hyuk Lee
Min Young Cho
Hang Goo Kim
Heung Won Kang
Original Assignee
Po Hang Iron & Steel
Res Inst Ind Science & Tech
Voest Alpine Ind Anlagen
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 Po Hang Iron & Steel, Res Inst Ind Science & Tech, Voest Alpine Ind Anlagen filed Critical Po Hang Iron & Steel
Publication of ZA9811616B publication Critical patent/ZA9811616B/en

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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
ZA9811616A 1997-12-20 1998-12-18 Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed and method therefor ZA9811616B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970071434A KR100236193B1 (en) 1997-12-20 1997-12-20 Production system of molten iron or direct reduced iron using fluidized bed reactors and production method of molten iron

Publications (1)

Publication Number Publication Date
ZA9811616B true ZA9811616B (en) 1999-06-23

Family

ID=19528028

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811616A ZA9811616B (en) 1997-12-20 1998-12-18 Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed and method therefor

Country Status (2)

Country Link
KR (1) KR100236193B1 (en)
ZA (1) ZA9811616B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100380752B1 (en) * 2000-12-20 2003-04-18 주식회사 포스코 apparatus for calcining additive material and drying ore using off-gas in fludizied bed reactor
KR100360111B1 (en) * 2000-12-23 2002-11-07 주식회사 포스코 Method For Manufacturing Molten Iron Using Non-Coking Coal And Fine Iron Ore And Device For Manufacturing Molten Iron
KR100435443B1 (en) * 2001-08-09 2004-06-10 주식회사 포스코 Byproduct sludge recycling apparatus in ironmaking system
KR100568352B1 (en) * 2001-12-21 2006-04-05 주식회사 포스코 Ironmaking process with briquetting facility using fine iron and sludge
CN114990274B (en) * 2022-06-16 2023-09-26 山东省红森林新材料科技有限公司 Powdered iron ore gas base/hydrogen base suspension reduction powder DRI device system

Also Published As

Publication number Publication date
KR100236193B1 (en) 1999-12-15
KR19990051993A (en) 1999-07-05

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