JPS59153814A - 溶融還元設備 - Google Patents

溶融還元設備

Info

Publication number
JPS59153814A
JPS59153814A JP58026322A JP2632283A JPS59153814A JP S59153814 A JPS59153814 A JP S59153814A JP 58026322 A JP58026322 A JP 58026322A JP 2632283 A JP2632283 A JP 2632283A JP S59153814 A JPS59153814 A JP S59153814A
Authority
JP
Japan
Prior art keywords
furnace
reduction furnace
raw material
gas
preheating
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
JP58026322A
Other languages
English (en)
Japanese (ja)
Other versions
JPS624444B2 (enExample
Inventor
Tsutomu Fujita
勉 藤田
Shunji Hamada
浜田　俊二
Hisao Hamada
浜田　尚夫
Toshihiro Inatani
稲谷　稔宏
Eiji Katayama
英司 片山
Shiko Takada
高田　至康
Mitsuo Kadoto
角戸　三男
Nobuo Tsuchitani
槌谷　暢男
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 JP58026322A priority Critical patent/JPS59153814A/ja
Publication of JPS59153814A publication Critical patent/JPS59153814A/ja
Publication of JPS624444B2 publication Critical patent/JPS624444B2/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
JP58026322A 1983-02-21 1983-02-21 溶融還元設備 Granted JPS59153814A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58026322A JPS59153814A (ja) 1983-02-21 1983-02-21 溶融還元設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58026322A JPS59153814A (ja) 1983-02-21 1983-02-21 溶融還元設備

Publications (2)

Publication Number Publication Date
JPS59153814A true JPS59153814A (ja) 1984-09-01
JPS624444B2 JPS624444B2 (enExample) 1987-01-30

Family

ID=12190161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58026322A Granted JPS59153814A (ja) 1983-02-21 1983-02-21 溶融還元設備

Country Status (1)

Country Link
JP (1) JPS59153814A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221549A (ja) * 2008-03-17 2009-10-01 Jfe Steel Corp 高炉操業方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221549A (ja) * 2008-03-17 2009-10-01 Jfe Steel Corp 高炉操業方法

Also Published As

Publication number Publication date
JPS624444B2 (enExample) 1987-01-30

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