JPS51149816A - Operating method of blast furnace - Google Patents

Operating method of blast furnace

Info

Publication number
JPS51149816A
JPS51149816A JP7404875A JP7404875A JPS51149816A JP S51149816 A JPS51149816 A JP S51149816A JP 7404875 A JP7404875 A JP 7404875A JP 7404875 A JP7404875 A JP 7404875A JP S51149816 A JPS51149816 A JP S51149816A
Authority
JP
Japan
Prior art keywords
operating method
blast furnace
furnace
conditions
order
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
JP7404875A
Other languages
Japanese (ja)
Inventor
Yuichi Terada
Kenji Tamura
Masaki Tateoka
Shoichi Kume
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 Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP7404875A priority Critical patent/JPS51149816A/en
Publication of JPS51149816A publication Critical patent/JPS51149816A/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
    • C21B5/006—Automatically controlling the process

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:An operating method of blast furnace in order to totally avoid deterioration of conditions of the furnace due to physical factors at the lower part of the furnace and to always maintain stable conditions.
JP7404875A 1975-06-18 1975-06-18 Operating method of blast furnace Pending JPS51149816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7404875A JPS51149816A (en) 1975-06-18 1975-06-18 Operating method of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7404875A JPS51149816A (en) 1975-06-18 1975-06-18 Operating method of blast furnace

Publications (1)

Publication Number Publication Date
JPS51149816A true JPS51149816A (en) 1976-12-23

Family

ID=13535893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7404875A Pending JPS51149816A (en) 1975-06-18 1975-06-18 Operating method of blast furnace

Country Status (1)

Country Link
JP (1) JPS51149816A (en)

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