JPS57134502A - Operating method for blast furnace - Google Patents

Operating method for blast furnace

Info

Publication number
JPS57134502A
JPS57134502A JP1838881A JP1838881A JPS57134502A JP S57134502 A JPS57134502 A JP S57134502A JP 1838881 A JP1838881 A JP 1838881A JP 1838881 A JP1838881 A JP 1838881A JP S57134502 A JPS57134502 A JP S57134502A
Authority
JP
Japan
Prior art keywords
charging
ore
rate
coke
dividing
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
JP1838881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0251962B2 (enExample
Inventor
Yoshimasa Kajiwara
Takao Jinbo
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP1838881A priority Critical patent/JPS57134502A/ja
Publication of JPS57134502A publication Critical patent/JPS57134502A/ja
Publication of JPH0251962B2 publication Critical patent/JPH0251962B2/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
    • C21B5/008—Composition or distribution of the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP1838881A 1981-02-10 1981-02-10 Operating method for blast furnace Granted JPS57134502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1838881A JPS57134502A (en) 1981-02-10 1981-02-10 Operating method for blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1838881A JPS57134502A (en) 1981-02-10 1981-02-10 Operating method for blast furnace

Publications (2)

Publication Number Publication Date
JPS57134502A true JPS57134502A (en) 1982-08-19
JPH0251962B2 JPH0251962B2 (enExample) 1990-11-09

Family

ID=11970323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1838881A Granted JPS57134502A (en) 1981-02-10 1981-02-10 Operating method for blast furnace

Country Status (1)

Country Link
JP (1) JPS57134502A (enExample)

Also Published As

Publication number Publication date
JPH0251962B2 (enExample) 1990-11-09

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