JPS6158417B2 - - Google Patents

Info

Publication number
JPS6158417B2
JPS6158417B2 JP53142295A JP14229578A JPS6158417B2 JP S6158417 B2 JPS6158417 B2 JP S6158417B2 JP 53142295 A JP53142295 A JP 53142295A JP 14229578 A JP14229578 A JP 14229578A JP S6158417 B2 JPS6158417 B2 JP S6158417B2
Authority
JP
Japan
Prior art keywords
slag
blast furnace
furnace slag
air
granule
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
JP53142295A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5573804A (en
Inventor
Jusuke Kojima
Tokuji Masaku
Hideo Matsui
Yoshiaki Chikakyo
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 JP14229578A priority Critical patent/JPS5573804A/ja
Publication of JPS5573804A publication Critical patent/JPS5573804A/ja
Publication of JPS6158417B2 publication Critical patent/JPS6158417B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/076—Fluidised bed for cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)
JP14229578A 1978-11-20 1978-11-20 Production of colored spherical blast furnace slag Granted JPS5573804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14229578A JPS5573804A (en) 1978-11-20 1978-11-20 Production of colored spherical blast furnace slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14229578A JPS5573804A (en) 1978-11-20 1978-11-20 Production of colored spherical blast furnace slag

Publications (2)

Publication Number Publication Date
JPS5573804A JPS5573804A (en) 1980-06-03
JPS6158417B2 true JPS6158417B2 (enrdf_load_stackoverflow) 1986-12-11

Family

ID=15312046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14229578A Granted JPS5573804A (en) 1978-11-20 1978-11-20 Production of colored spherical blast furnace slag

Country Status (1)

Country Link
JP (1) JPS5573804A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406954B (de) * 1999-02-24 2000-11-27 Holderbank Financ Glarus Verfahren zum granulieren und zerkleinern von flüssigen schlacken sowie vorrichtung zur durchführung dieses verfahrens
CN102249567B (zh) * 2010-09-27 2013-12-04 山东焦化集团有限公司 利用熔融炉渣生产还原石材原料的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100054U (enrdf_load_stackoverflow) * 1976-01-24 1977-07-28
JPS5325276A (en) * 1976-08-20 1978-03-08 Ishikawajima Harima Heavy Ind Co Ltd Granulating apparatus for blast furnace slag

Also Published As

Publication number Publication date
JPS5573804A (en) 1980-06-03

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