JPS6315963B2 - - Google Patents

Info

Publication number
JPS6315963B2
JPS6315963B2 JP56157821A JP15782181A JPS6315963B2 JP S6315963 B2 JPS6315963 B2 JP S6315963B2 JP 56157821 A JP56157821 A JP 56157821A JP 15782181 A JP15782181 A JP 15782181A JP S6315963 B2 JPS6315963 B2 JP S6315963B2
Authority
JP
Japan
Prior art keywords
hydrogen
furnace
reduction rate
amount
direct reduction
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
Application number
JP56157821A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5858207A (ja
Inventor
Masatoshi Uchida
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 JP15782181A priority Critical patent/JPS5858207A/ja
Publication of JPS5858207A publication Critical patent/JPS5858207A/ja
Publication of JPS6315963B2 publication Critical patent/JPS6315963B2/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
    • C21B5/006—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)
JP15782181A 1981-10-03 1981-10-03 高炉のオールコークス操業方法 Granted JPS5858207A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15782181A JPS5858207A (ja) 1981-10-03 1981-10-03 高炉のオールコークス操業方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15782181A JPS5858207A (ja) 1981-10-03 1981-10-03 高炉のオールコークス操業方法

Publications (2)

Publication Number Publication Date
JPS5858207A JPS5858207A (ja) 1983-04-06
JPS6315963B2 true JPS6315963B2 (enrdf_load_stackoverflow) 1988-04-07

Family

ID=15658036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15782181A Granted JPS5858207A (ja) 1981-10-03 1981-10-03 高炉のオールコークス操業方法

Country Status (1)

Country Link
JP (1) JPS5858207A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0624676U (ja) * 1992-08-26 1994-04-05 英一 佐和 鋏

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558561B2 (enrdf_load_stackoverflow) * 1972-03-13 1980-03-05
JPS5579811A (en) * 1978-12-09 1980-06-16 Nippon Steel Corp Controlling method for temperature in front of tuyere of blast furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0624676U (ja) * 1992-08-26 1994-04-05 英一 佐和 鋏

Also Published As

Publication number Publication date
JPS5858207A (ja) 1983-04-06

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