JPS59107011A - たて型溶融還元炉の操業方法 - Google Patents

たて型溶融還元炉の操業方法

Info

Publication number
JPS59107011A
JPS59107011A JP21669982A JP21669982A JPS59107011A JP S59107011 A JPS59107011 A JP S59107011A JP 21669982 A JP21669982 A JP 21669982A JP 21669982 A JP21669982 A JP 21669982A JP S59107011 A JPS59107011 A JP S59107011A
Authority
JP
Japan
Prior art keywords
furnace
ore
coal
gas
reduction
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
JP21669982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH032922B2 (enExample
Inventor
Mitsuo Kadoto
角戸　三男
Toshihiro Inatani
稲谷　稔宏
Eiji Katayama
英司 片山
Shiko Takada
高田　至康
Hisao Hamada
浜田　尚夫
Nobuo Tsuchitani
槌谷　暢男
Tsutomu Fujita
勉 藤田
Shunji Hamada
浜田　俊二
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 true JPS59107011A (ja) 1984-06-21
JPH032922B2 JPH032922B2 (enExample) 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 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027762A (en) * 1989-07-29 1991-07-02 Mazda Motor Corporation Lubrication system for multi-cylinder engine
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027762A (en) * 1989-07-29 1991-07-02 Mazda Motor Corporation Lubrication system for multi-cylinder engine
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
JPH032922B2 (enExample) 1991-01-17

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