ZA200006302B - Fluidized bed breakage prevention system for fluidized bed reduction reactor. - Google Patents

Fluidized bed breakage prevention system for fluidized bed reduction reactor.

Info

Publication number
ZA200006302B
ZA200006302B ZA200006302A ZA200006302A ZA200006302B ZA 200006302 B ZA200006302 B ZA 200006302B ZA 200006302 A ZA200006302 A ZA 200006302A ZA 200006302 A ZA200006302 A ZA 200006302A ZA 200006302 B ZA200006302 B ZA 200006302B
Authority
ZA
South Africa
Prior art keywords
fluidized bed
prevention system
reduction reactor
breakage prevention
bed reduction
Prior art date
Application number
ZA200006302A
Inventor
Myoung-Kyun Shin
Jun-Hyuk Lee
Sun-Kwang Jeong
Nag-Joon Choi
Hang-Goon 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 ZA200006302B publication Critical patent/ZA200006302B/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)
ZA200006302A 1999-11-04 2000-11-03 Fluidized bed breakage prevention system for fluidized bed reduction reactor. ZA200006302B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990048645A KR100340578B1 (en) 1999-11-04 1999-11-04 Device for preventing collapse of the fluidized bed in the coal and fine ore based ironmaking process

Publications (1)

Publication Number Publication Date
ZA200006302B true ZA200006302B (en) 2001-07-13

Family

ID=19618553

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200006302A ZA200006302B (en) 1999-11-04 2000-11-03 Fluidized bed breakage prevention system for fluidized bed reduction reactor.

Country Status (2)

Country Link
KR (1) KR100340578B1 (en)
ZA (1) ZA200006302B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100391914B1 (en) * 2001-08-28 2003-07-16 주식회사 포스코 Process for coal based ironmaking to reduce loss of fine ore
KR100815703B1 (en) * 2001-12-18 2008-03-20 주식회사 포스코 an appratus for detecting the leakeag of the pressure vent valve by using a sonic detector
KR100815702B1 (en) * 2006-12-07 2008-03-20 주식회사 포스코 Apparatus and method for recovering excess gas generated in ironmaking process using non-coking and fine ore

Also Published As

Publication number Publication date
KR20010045380A (en) 2001-06-05
KR100340578B1 (en) 2002-06-12

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