JPS5268003A - Method and apparatus for heating reducing gas of blast furnace - Google Patents

Method and apparatus for heating reducing gas of blast furnace

Info

Publication number
JPS5268003A
JPS5268003A JP14283675A JP14283675A JPS5268003A JP S5268003 A JPS5268003 A JP S5268003A JP 14283675 A JP14283675 A JP 14283675A JP 14283675 A JP14283675 A JP 14283675A JP S5268003 A JPS5268003 A JP S5268003A
Authority
JP
Japan
Prior art keywords
blast furnace
reducing gas
heating reducing
heating
red
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
JP14283675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5751442B2 (enrdf_load_stackoverflow
Inventor
Jiro Konishi
Akitoshi Ogoshi
Masami Oama
Takaaki Hata
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP14283675A priority Critical patent/JPS5268003A/ja
Publication of JPS5268003A publication Critical patent/JPS5268003A/ja
Publication of JPS5751442B2 publication Critical patent/JPS5751442B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
JP14283675A 1975-12-03 1975-12-03 Method and apparatus for heating reducing gas of blast furnace Granted JPS5268003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14283675A JPS5268003A (en) 1975-12-03 1975-12-03 Method and apparatus for heating reducing gas of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14283675A JPS5268003A (en) 1975-12-03 1975-12-03 Method and apparatus for heating reducing gas of blast furnace

Publications (2)

Publication Number Publication Date
JPS5268003A true JPS5268003A (en) 1977-06-06
JPS5751442B2 JPS5751442B2 (enrdf_load_stackoverflow) 1982-11-02

Family

ID=15324734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14283675A Granted JPS5268003A (en) 1975-12-03 1975-12-03 Method and apparatus for heating reducing gas of blast furnace

Country Status (1)

Country Link
JP (1) JPS5268003A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5751442B2 (enrdf_load_stackoverflow) 1982-11-02

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