JPH057443B2 - - Google Patents

Info

Publication number
JPH057443B2
JPH057443B2 JP5119888A JP5119888A JPH057443B2 JP H057443 B2 JPH057443 B2 JP H057443B2 JP 5119888 A JP5119888 A JP 5119888A JP 5119888 A JP5119888 A JP 5119888A JP H057443 B2 JPH057443 B2 JP H057443B2
Authority
JP
Japan
Prior art keywords
furnace
amount
erosion
blast furnace
core
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.)
Expired - Lifetime
Application number
JP5119888A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01225711A (ja
Inventor
Yoshuki Matsuoka
Masami Ogura
Toshikatsu Ashimura
Yoshihiro Inoe
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 JP63051198A priority Critical patent/JPH01225711A/ja
Publication of JPH01225711A publication Critical patent/JPH01225711A/ja
Publication of JPH057443B2 publication Critical patent/JPH057443B2/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP63051198A 1988-03-04 1988-03-04 高炉の操業方法 Granted JPH01225711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63051198A JPH01225711A (ja) 1988-03-04 1988-03-04 高炉の操業方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63051198A JPH01225711A (ja) 1988-03-04 1988-03-04 高炉の操業方法

Publications (2)

Publication Number Publication Date
JPH01225711A JPH01225711A (ja) 1989-09-08
JPH057443B2 true JPH057443B2 (OSRAM) 1993-01-28

Family

ID=12880191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63051198A Granted JPH01225711A (ja) 1988-03-04 1988-03-04 高炉の操業方法

Country Status (1)

Country Link
JP (1) JPH01225711A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2727563B2 (ja) * 1988-05-18 1998-03-11 住友金属工業株式会社 高炉操業方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49125576U (OSRAM) * 1973-02-19 1974-10-28
JPS55148109U (OSRAM) * 1979-04-11 1980-10-24

Also Published As

Publication number Publication date
JPH01225711A (ja) 1989-09-08

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