JPS6462406A - Method for operating blast furnace - Google Patents

Method for operating blast furnace

Info

Publication number
JPS6462406A
JPS6462406A JP21794387A JP21794387A JPS6462406A JP S6462406 A JPS6462406 A JP S6462406A JP 21794387 A JP21794387 A JP 21794387A JP 21794387 A JP21794387 A JP 21794387A JP S6462406 A JPS6462406 A JP S6462406A
Authority
JP
Japan
Prior art keywords
iron
tapping
slag
tappings
molten
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
JP21794387A
Other languages
English (en)
Inventor
Yoshitaka Sawa
Yukio Konishi
Seiji Taguchi
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP21794387A priority Critical patent/JPS6462406A/ja
Publication of JPS6462406A publication Critical patent/JPS6462406A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP21794387A 1987-09-02 1987-09-02 Method for operating blast furnace Pending JPS6462406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21794387A JPS6462406A (en) 1987-09-02 1987-09-02 Method for operating blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21794387A JPS6462406A (en) 1987-09-02 1987-09-02 Method for operating blast furnace

Publications (1)

Publication Number Publication Date
JPS6462406A true JPS6462406A (en) 1989-03-08

Family

ID=16712137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21794387A Pending JPS6462406A (en) 1987-09-02 1987-09-02 Method for operating blast furnace

Country Status (1)

Country Link
JP (1) JPS6462406A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11598661B2 (en) 2018-07-30 2023-03-07 Kyoto Electronics Manufacturing Co., Ltd. Residual gas volume measuring device, residual gas volume measuring method, and puncture member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11598661B2 (en) 2018-07-30 2023-03-07 Kyoto Electronics Manufacturing Co., Ltd. Residual gas volume measuring device, residual gas volume measuring method, and puncture member

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