JPS51139503A - A blast furnace operating method for blowing high-temperature reducing as into furnace - Google Patents

A blast furnace operating method for blowing high-temperature reducing as into furnace

Info

Publication number
JPS51139503A
JPS51139503A JP6307375A JP6307375A JPS51139503A JP S51139503 A JPS51139503 A JP S51139503A JP 6307375 A JP6307375 A JP 6307375A JP 6307375 A JP6307375 A JP 6307375A JP S51139503 A JPS51139503 A JP S51139503A
Authority
JP
Japan
Prior art keywords
furnace
operating method
blast furnace
temperature reducing
blowing high
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.)
Pending
Application number
JP6307375A
Other languages
Japanese (ja)
Inventor
Yoshiro Mizutani
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.)
NIPPON TOKUSHU GIJUTSU KENKYUSHO KK
Original Assignee
NIPPON TOKUSHU GIJUTSU KENKYUSHO KK
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 NIPPON TOKUSHU GIJUTSU KENKYUSHO KK filed Critical NIPPON TOKUSHU GIJUTSU KENKYUSHO KK
Priority to JP6307375A priority Critical patent/JPS51139503A/en
Publication of JPS51139503A publication Critical patent/JPS51139503A/en
Pending 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
    • C21B5/007—Conditions of the cokes or characterised by the cokes used

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE:A blast furnace operating method wherein the consumption of steelmaking coal requiring caking coal is reduced and production efficiency is increased by using inexpensive solid fuel as a blast furnace fuel.
JP6307375A 1975-05-28 1975-05-28 A blast furnace operating method for blowing high-temperature reducing as into furnace Pending JPS51139503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6307375A JPS51139503A (en) 1975-05-28 1975-05-28 A blast furnace operating method for blowing high-temperature reducing as into furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6307375A JPS51139503A (en) 1975-05-28 1975-05-28 A blast furnace operating method for blowing high-temperature reducing as into furnace

Publications (1)

Publication Number Publication Date
JPS51139503A true JPS51139503A (en) 1976-12-01

Family

ID=13218790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6307375A Pending JPS51139503A (en) 1975-05-28 1975-05-28 A blast furnace operating method for blowing high-temperature reducing as into furnace

Country Status (1)

Country Link
JP (1) JPS51139503A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002371307A (en) * 2001-06-18 2002-12-26 Nkk Corp Organic or hydrocarbon waste recycling method and blast furnace equipment suitable for recycling
JP2011137217A (en) * 2009-12-02 2011-07-14 Jfe Steel Corp Blast furnace operation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002371307A (en) * 2001-06-18 2002-12-26 Nkk Corp Organic or hydrocarbon waste recycling method and blast furnace equipment suitable for recycling
JP2011137217A (en) * 2009-12-02 2011-07-14 Jfe Steel Corp Blast furnace operation method

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