JPS52109403A - Production of auxiliary fuel for blast furnace - Google Patents

Production of auxiliary fuel for blast furnace

Info

Publication number
JPS52109403A
JPS52109403A JP2646776A JP2646776A JPS52109403A JP S52109403 A JPS52109403 A JP S52109403A JP 2646776 A JP2646776 A JP 2646776A JP 2646776 A JP2646776 A JP 2646776A JP S52109403 A JPS52109403 A JP S52109403A
Authority
JP
Japan
Prior art keywords
blast furnace
production
auxiliary fuel
slag
making
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
JP2646776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5630363B2 (enrdf_load_stackoverflow
Inventor
Tomio Miyazaki
Juichiro Fukuda
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 JP2646776A priority Critical patent/JPS52109403A/ja
Publication of JPS52109403A publication Critical patent/JPS52109403A/ja
Publication of JPS5630363B2 publication Critical patent/JPS5630363B2/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
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C21B5/004—Injection of slurries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Manufacture Of Iron (AREA)
JP2646776A 1976-03-10 1976-03-10 Production of auxiliary fuel for blast furnace Granted JPS52109403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2646776A JPS52109403A (en) 1976-03-10 1976-03-10 Production of auxiliary fuel for blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2646776A JPS52109403A (en) 1976-03-10 1976-03-10 Production of auxiliary fuel for blast furnace

Publications (2)

Publication Number Publication Date
JPS52109403A true JPS52109403A (en) 1977-09-13
JPS5630363B2 JPS5630363B2 (enrdf_load_stackoverflow) 1981-07-14

Family

ID=12194310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2646776A Granted JPS52109403A (en) 1976-03-10 1976-03-10 Production of auxiliary fuel for blast furnace

Country Status (1)

Country Link
JP (1) JPS52109403A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149403A (ja) * 1984-12-25 1986-07-08 Nippon Kokan Kk <Nkk> 低ｓ高炉操業法
WO2025047735A1 (ja) * 2023-08-28 2025-03-06 株式会社ＳｉｍｐＬＥ研 原料の事前処理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149403A (ja) * 1984-12-25 1986-07-08 Nippon Kokan Kk <Nkk> 低ｓ高炉操業法
WO2025047735A1 (ja) * 2023-08-28 2025-03-06 株式会社ＳｉｍｐＬＥ研 原料の事前処理方法

Also Published As

Publication number Publication date
JPS5630363B2 (enrdf_load_stackoverflow) 1981-07-14

Similar Documents

Publication Publication Date Title
JPS52109403A (en) Production of auxiliary fuel for blast furnace
DE3702875C1 (en) Process for smelting crude iron and for producing process gas in blast furnaces
GB1403058A (en) Refining of low phosphorus pig irons
JPS5343019A (en) Refining method for steel with reduced slag formation
JPS5665907A (en) Coal and tar mixed fuel for blowing into blast furnace
JPS5387908A (en) Treating method for dust from iron manufacture
JPS5241605A (en) Coal gasification apparatus
JPS536215A (en) Operating method for blast furnace
JPS52111812A (en) Slag formation in steel making furnace
FR860989A (fr) Procédé de fusion de minerais, en particulier de minerai de fer, mélangé avec du combustible solide et des additions, ou de briquettes en ces matières au haut-fourneau
JPS538310A (en) Reusing method of steel making slag
ES461007A1 (es) Procedimiento y dispositivo para la inyeccion de combustibleliquido en un horno alto.
JPS52117219A (en) Operation of blast furnace
GB732125A (en) Improved lime-brick and method for its production
BE760948A (en) Hearth furnace operation
JPS51139503A (en) A blast furnace operating method for blowing high-temperature reducing as into furnace
GB497070A (en) Improvements relating to the manufacture of cast iron
ES203553A1 (es) UN PROCEDIMIENTO DE FABRICACIoN DE FUNDICIoN DE MOLDEO
GB1384134A (en) Method and apparatus for the desulphurisation of liquid iron
JPS5285011A (en) Utilization of manganese-contg. material
GB1211025A (en) A process for the reduction of iron ore
GB1110054A (en) The production of liquid pig iron or steel
GB1246397A (en) Cupolas
JPS5389814A (en) Recarburizer for cupola
JPS5275608A (en) Desulfurizing agent for pig iron