JPH032922B2 - - Google Patents

Info

Publication number
JPH032922B2
JPH032922B2 JP21669982A JP21669982A JPH032922B2 JP H032922 B2 JPH032922 B2 JP H032922B2 JP 21669982 A JP21669982 A JP 21669982A JP 21669982 A JP21669982 A JP 21669982A JP H032922 B2 JPH032922 B2 JP H032922B2
Authority
JP
Japan
Prior art keywords
furnace
ore
exhaust gas
vertical
vertical furnace
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.)
Expired
Application number
JP21669982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59107011A (ja
Inventor
Mitsuo Kadoto
Toshihiro Inatani
Eiji Katayama
Shiko Takada
Hisao Hamada
Nobuo Tsuchitani
Tsutomu Fujita
Shunji Hamada
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP21669982A priority Critical patent/JPS59107011A/ja
Publication of JPS59107011A publication Critical patent/JPS59107011A/ja
Publication of JPH032922B2 publication Critical patent/JPH032922B2/ja
Granted legal-status Critical Current

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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making 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
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP21669982A 1982-12-10 1982-12-10 たて型溶融還元炉の操業方法 Granted JPS59107011A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21669982A JPS59107011A (ja) 1982-12-10 1982-12-10 たて型溶融還元炉の操業方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21669982A JPS59107011A (ja) 1982-12-10 1982-12-10 たて型溶融還元炉の操業方法

Publications (2)

Publication Number Publication Date
JPS59107011A JPS59107011A (ja) 1984-06-21
JPH032922B2 true JPH032922B2 (cs) 1991-01-17

Family

ID=16692530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21669982A Granted JPS59107011A (ja) 1982-12-10 1982-12-10 たて型溶融還元炉の操業方法

Country Status (1)

Country Link
JP (1) JPS59107011A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082414Y2 (ja) * 1989-07-29 1996-01-29 マツダ株式会社 多気筒エンジンの潤滑装置
CN103966383A (zh) * 2014-04-15 2014-08-06 山西太钢不锈钢股份有限公司 一种富氧竖炉的熔炼方法

Also Published As

Publication number Publication date
JPS59107011A (ja) 1984-06-21

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