JPS5282607A - Regulation of race way in blast furnace - Google Patents

Regulation of race way in blast furnace

Info

Publication number
JPS5282607A
JPS5282607A JP15680275A JP15680275A JPS5282607A JP S5282607 A JPS5282607 A JP S5282607A JP 15680275 A JP15680275 A JP 15680275A JP 15680275 A JP15680275 A JP 15680275A JP S5282607 A JPS5282607 A JP S5282607A
Authority
JP
Japan
Prior art keywords
blast furnace
regulation
race way
tuyere
changing
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
JP15680275A
Other languages
Japanese (ja)
Other versions
JPS608283B2 (en
Inventor
Masakazu Nakamura
Takashi Sugiyama
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 JP15680275A priority Critical patent/JPS608283B2/en
Publication of JPS5282607A publication Critical patent/JPS5282607A/en
Publication of JPS608283B2 publication Critical patent/JPS608283B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

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:To keep optimum the furnace condition without changing the quantity of air blast, the combination of a diameter of a tuyere and the direction of the tuyere by merely changing the position of a lance for blowing heavy oil which is blown from the tuyere in a blast furnace and the blow conditions.
JP15680275A 1975-12-30 1975-12-30 Raceway control method in blast furnace Expired JPS608283B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15680275A JPS608283B2 (en) 1975-12-30 1975-12-30 Raceway control method in blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15680275A JPS608283B2 (en) 1975-12-30 1975-12-30 Raceway control method in blast furnace

Publications (2)

Publication Number Publication Date
JPS5282607A true JPS5282607A (en) 1977-07-11
JPS608283B2 JPS608283B2 (en) 1985-03-01

Family

ID=15635629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15680275A Expired JPS608283B2 (en) 1975-12-30 1975-12-30 Raceway control method in blast furnace

Country Status (1)

Country Link
JP (1) JPS608283B2 (en)

Also Published As

Publication number Publication date
JPS608283B2 (en) 1985-03-01

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