JPH0251962B2 - - Google Patents

Info

Publication number
JPH0251962B2
JPH0251962B2 JP1838881A JP1838881A JPH0251962B2 JP H0251962 B2 JPH0251962 B2 JP H0251962B2 JP 1838881 A JP1838881 A JP 1838881A JP 1838881 A JP1838881 A JP 1838881A JP H0251962 B2 JPH0251962 B2 JP H0251962B2
Authority
JP
Japan
Prior art keywords
ore
furnace
coke
charging
distribution
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
JP1838881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57134502A (en
Inventor
Yoshimasa Kajiwara
Takao Jinbo
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 JP1838881A priority Critical patent/JPS57134502A/ja
Publication of JPS57134502A publication Critical patent/JPS57134502A/ja
Publication of JPH0251962B2 publication Critical patent/JPH0251962B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP1838881A 1981-02-10 1981-02-10 Operating method for blast furnace Granted JPS57134502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1838881A JPS57134502A (en) 1981-02-10 1981-02-10 Operating method for blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1838881A JPS57134502A (en) 1981-02-10 1981-02-10 Operating method for blast furnace

Publications (2)

Publication Number Publication Date
JPS57134502A JPS57134502A (en) 1982-08-19
JPH0251962B2 true JPH0251962B2 (enExample) 1990-11-09

Family

ID=11970323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1838881A Granted JPS57134502A (en) 1981-02-10 1981-02-10 Operating method for blast furnace

Country Status (1)

Country Link
JP (1) JPS57134502A (enExample)

Also Published As

Publication number Publication date
JPS57134502A (en) 1982-08-19

Similar Documents

Publication Publication Date Title
JP5696814B2 (ja) ベルレス高炉への原料装入方法
JPS6056003A (ja) 高炉へのコ−クス装入方法
Pandey et al. Blast furnace performance as influenced by burden distribution
JPH0251962B2 (enExample)
WO1995018237A1 (en) Tapping method of blast furnace
JP4331879B2 (ja) 高炉の炉下部内壁面構造
JP2725595B2 (ja) 高炉の原料装入方法
KR100916116B1 (ko) 고로 장입물 분포제어방법
JP2970450B2 (ja) 高炉操業方法
JP3632290B2 (ja) 高炉操業方法
JP2617850B2 (ja) 高炉操業方法
JP2008231511A (ja) 高炉炉底部耐火物の保護方法
KR100418978B1 (ko) 벨레스고로에서 반경방향별 혼합층형성 방지를 위한층상장입방법
JPH0826368B2 (ja) 炉芯固体還元剤層の充填状態偏位推定方法
JPH08134517A (ja) 高炉操業方法
JPS6244981Y2 (enExample)
JPS6331523B2 (enExample)
JP2000199005A (ja) 高炉中心ガス流の制御方法
JP2000178615A (ja) 高炉炉床部の湯流れ制御方法
JPH06248314A (ja) 高炉大ベルの補修時期判定方法
JPH0128088B2 (enExample)
JPH06256829A (ja) 高炉操業方法
JP2005036305A (ja) ベルレス高炉の鉱石装入方法
JPH0692608B2 (ja) 高炉操業方法
JPH08246011A (ja) 高炉の原料装入方法およびその装置