JPS60230925A - 高炉操業法 - Google Patents

高炉操業法

Info

Publication number
JPS60230925A
JPS60230925A JP8388284A JP8388284A JPS60230925A JP S60230925 A JPS60230925 A JP S60230925A JP 8388284 A JP8388284 A JP 8388284A JP 8388284 A JP8388284 A JP 8388284A JP S60230925 A JPS60230925 A JP S60230925A
Authority
JP
Japan
Prior art keywords
blast furnace
iron ore
ore
pressure loss
reducibility
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
JP8388284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0364563B2 (enExample
Inventor
Hideomi Yanaka
谷中　秀臣
Masanori Nagano
長野　誠規
Hidetoshi Noda
野田　英俊
Hirohisa Hotta
堀田　裕久
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP8388284A priority Critical patent/JPS60230925A/ja
Publication of JPS60230925A publication Critical patent/JPS60230925A/ja
Publication of JPH0364563B2 publication Critical patent/JPH0364563B2/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)
JP8388284A 1984-04-27 1984-04-27 高炉操業法 Granted JPS60230925A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8388284A JPS60230925A (ja) 1984-04-27 1984-04-27 高炉操業法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8388284A JPS60230925A (ja) 1984-04-27 1984-04-27 高炉操業法

Publications (2)

Publication Number Publication Date
JPS60230925A true JPS60230925A (ja) 1985-11-16
JPH0364563B2 JPH0364563B2 (enExample) 1991-10-07

Family

ID=13815025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8388284A Granted JPS60230925A (ja) 1984-04-27 1984-04-27 高炉操業法

Country Status (1)

Country Link
JP (1) JPS60230925A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01290708A (ja) * 1988-05-18 1989-11-22 Sumitomo Metal Ind Ltd 高炉原料装入方法
JPH0313513A (ja) * 1989-06-08 1991-01-22 Kobe Steel Ltd 高炉操業方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01290708A (ja) * 1988-05-18 1989-11-22 Sumitomo Metal Ind Ltd 高炉原料装入方法
JPH0313513A (ja) * 1989-06-08 1991-01-22 Kobe Steel Ltd 高炉操業方法

Also Published As

Publication number Publication date
JPH0364563B2 (enExample) 1991-10-07

Similar Documents

Publication Publication Date Title
CN110157846A (zh) 一种高炉大配比加入废钢的方法
CN110305999B (zh) 一种处理高炉炉缸堆积的金属化炉料及其使用方法
CN102409126B (zh) 一体式还原炼铁炉及一体式还原炼铁工艺
JPS60230925A (ja) 高炉操業法
JP4085493B2 (ja) 高品質焼結鉱の製造方法
US4010026A (en) Arc furnace steelmaking
CN112680559B (zh) 转炉阶梯底吹co2提钒的方法
JP3068967B2 (ja) 高炉操業法
JP3014556B2 (ja) 高炉操業法
CN112877485A (zh) 低热态强度焦炭下大型高炉冶炼钒钛矿的方法
CN112522468A (zh) 转炉底吹co2提钒的方法
JPS6036613A (ja) 含ニツケルステンレス素溶鋼の製造方法
JP3746842B2 (ja) 微粉炭多量吹き込み時の高炉操業方法
JP4598256B2 (ja) 高炉操業方法
KR102463040B1 (ko) 석탄 투입 방법 및 니켈 광석 분체를 이용한 니켈 선철 제조 방법
JP3014549B2 (ja) 高炉操業方法
US2735758A (en) strassburger
JP3522553B2 (ja) 高炉原料装入方法
JP2733566B2 (ja) 高炉操業法
KR100931175B1 (ko) 괴갈철광의 고로장입방법
JPH02236210A (ja) 高炉操業法
JPH08253801A (ja) 還元鉱石の高炉使用方法
CN206778363U (zh) 一种混料装置
CN116904691A (zh) 一种冷压球用于冶炼的方法
CN117701796A (zh) 一种高炉炼铁炉料及高炉冶炼方法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term