JPS5268896A - Method for treatment of slag - Google Patents

Method for treatment of slag

Info

Publication number
JPS5268896A
JPS5268896A JP50145231A JP14523175A JPS5268896A JP S5268896 A JPS5268896 A JP S5268896A JP 50145231 A JP50145231 A JP 50145231A JP 14523175 A JP14523175 A JP 14523175A JP S5268896 A JPS5268896 A JP S5268896A
Authority
JP
Japan
Prior art keywords
slag
treatment
cooling
water
centrifugal force
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
JP50145231A
Other languages
Japanese (ja)
Other versions
JPS5317559B2 (en
Inventor
Fumio Ijima
Shoichi Takashima
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP50145231A priority Critical patent/JPS5268896A/en
Publication of JPS5268896A publication Critical patent/JPS5268896A/en
Publication of JPS5317559B2 publication Critical patent/JPS5317559B2/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
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • 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
    • C21B2400/052—Apparatus features including rotating parts
    • 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
    • C21B2400/052—Apparatus features including rotating parts
    • C21B2400/054—Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis
    • 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
    • C21B2400/072—Tanks to collect the slag, e.g. water tank

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)
  • Furnace Details (AREA)
  • Glanulating (AREA)

Abstract

PURPOSE:To obtain the slag grain of uniform size by means of scattering slag caused by the centrifugal force of rotating saucer and by means of cooling in water.
JP50145231A 1975-12-06 1975-12-06 Method for treatment of slag Granted JPS5268896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50145231A JPS5268896A (en) 1975-12-06 1975-12-06 Method for treatment of slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50145231A JPS5268896A (en) 1975-12-06 1975-12-06 Method for treatment of slag

Publications (2)

Publication Number Publication Date
JPS5268896A true JPS5268896A (en) 1977-06-08
JPS5317559B2 JPS5317559B2 (en) 1978-06-09

Family

ID=15380359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50145231A Granted JPS5268896A (en) 1975-12-06 1975-12-06 Method for treatment of slag

Country Status (1)

Country Link
JP (1) JPS5268896A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002064257A3 (en) * 2001-02-09 2003-04-03 Evertz Egon Kg Gmbh & Co Method and device for preparing slag in order to form granulates
JP2008115041A (en) * 2006-11-02 2008-05-22 Central Res Inst Of Electric Power Ind Granulating method of molten slag and granulating device of molten slag
CN102690911A (en) * 2012-05-31 2012-09-26 四川川润股份有限公司 Granulating device for blast-furnace slag
KR101235263B1 (en) * 2010-12-27 2013-02-20 재단법인 포항산업과학연구원 Molten slag atomization apparatus
KR101400310B1 (en) * 2012-03-29 2014-05-27 현대제철 주식회사 Treating apparatus for slag
CN104313209A (en) * 2014-09-26 2015-01-28 重庆大学 Combined type mechanical crushing centrifugal pelletization device
CN104388608A (en) * 2014-11-14 2015-03-04 重庆大学 Dry granulation waste heat recovering and grinding treatment system
CN104388611A (en) * 2014-11-14 2015-03-04 重庆大学 Dry-type granulation treatment waste heat recovery system
CN110093463A (en) * 2019-05-31 2019-08-06 安徽中巨机电设备有限公司 A kind of steel slag recovery and processing system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002064257A3 (en) * 2001-02-09 2003-04-03 Evertz Egon Kg Gmbh & Co Method and device for preparing slag in order to form granulates
JP2008115041A (en) * 2006-11-02 2008-05-22 Central Res Inst Of Electric Power Ind Granulating method of molten slag and granulating device of molten slag
KR101235263B1 (en) * 2010-12-27 2013-02-20 재단법인 포항산업과학연구원 Molten slag atomization apparatus
KR101400310B1 (en) * 2012-03-29 2014-05-27 현대제철 주식회사 Treating apparatus for slag
CN102690911A (en) * 2012-05-31 2012-09-26 四川川润股份有限公司 Granulating device for blast-furnace slag
CN104313209A (en) * 2014-09-26 2015-01-28 重庆大学 Combined type mechanical crushing centrifugal pelletization device
CN104388608A (en) * 2014-11-14 2015-03-04 重庆大学 Dry granulation waste heat recovering and grinding treatment system
CN104388611A (en) * 2014-11-14 2015-03-04 重庆大学 Dry-type granulation treatment waste heat recovery system
CN110093463A (en) * 2019-05-31 2019-08-06 安徽中巨机电设备有限公司 A kind of steel slag recovery and processing system

Also Published As

Publication number Publication date
JPS5317559B2 (en) 1978-06-09

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