JPS60251204A - 高炉操業方法 - Google Patents

高炉操業方法

Info

Publication number
JPS60251204A
JPS60251204A JP10697484A JP10697484A JPS60251204A JP S60251204 A JPS60251204 A JP S60251204A JP 10697484 A JP10697484 A JP 10697484A JP 10697484 A JP10697484 A JP 10697484A JP S60251204 A JPS60251204 A JP S60251204A
Authority
JP
Japan
Prior art keywords
iron oxide
amount
blast furnace
concentration
hot metal
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
JP10697484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0128803B2 (https=
Inventor
Chisato Yamagata
山縣　千里
Yoshimasa Kajiwara
梶原　義雅
Takanobu Inada
隆信 稲田
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 JP10697484A priority Critical patent/JPS60251204A/ja
Publication of JPS60251204A publication Critical patent/JPS60251204A/ja
Publication of JPH0128803B2 publication Critical patent/JPH0128803B2/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP10697484A 1984-05-26 1984-05-26 高炉操業方法 Granted JPS60251204A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10697484A JPS60251204A (ja) 1984-05-26 1984-05-26 高炉操業方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10697484A JPS60251204A (ja) 1984-05-26 1984-05-26 高炉操業方法

Publications (2)

Publication Number Publication Date
JPS60251204A true JPS60251204A (ja) 1985-12-11
JPH0128803B2 JPH0128803B2 (https=) 1989-06-06

Family

ID=14447261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10697484A Granted JPS60251204A (ja) 1984-05-26 1984-05-26 高炉操業方法

Country Status (1)

Country Link
JP (1) JPS60251204A (https=)

Also Published As

Publication number Publication date
JPH0128803B2 (https=) 1989-06-06

Similar Documents

Publication Publication Date Title
JP3099322B2 (ja) 高炉炉熱管理方法
JPS60251204A (ja) 高炉操業方法
JPS60208405A (ja) 高炉操業法
JPS60262909A (ja) 高炉の操業方法
JP2002220620A (ja) 加熱炉の炉圧制御方法
RU2825340C1 (ru) Способ определения количества подводимого тепла, устройство для определения количества подводимого тепла и способ работы доменной печи
US4432790A (en) Blast furnace control method
JPS59568B2 (ja) 酸素転炉の吹錬制御法
KR100985238B1 (ko) 고로 가스이용률 변동에 따른 미분탄 취입량 제어장치
US4619694A (en) Method of refining steel and apparatus
JPH0533029A (ja) 転炉操業における主原料装入量の決定方法
CN114574643A (zh) 一种高炉上部制度调整的定量化控制方法
JPS6318012A (ja) 冶金精錬炉における精錬用酸素の流量制御方法
JPH0433846B2 (https=)
CN120103796A (zh) 一种焦炭负荷调控方法
SU1553809A1 (ru) Способ управлени плавкой чугуна в вагранке
JPS5985841A (ja) フエロクロムの製造方法
JP2022152721A (ja) 高炉の操業方法
JP2897363B2 (ja) 溶銑の製造方法
JPH0434606B2 (https=)
JPS6345312A (ja) 高炉操業方法
JPH0129843B2 (https=)
WO2022168396A1 (ja) 供給熱量推定方法、供給熱量推定装置、及び高炉の操業方法
JPS6383210A (ja) 予備還元製錬装置
JPH0996413A (ja) 製鉄所の燃料ガス供給制御方法