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JPS53100995A - Treting method for hot molten slag - Google Patents

Treting method for hot molten slag

Info

Publication number
JPS53100995A
JPS53100995A JP1563677A JP1563677A JPS53100995A JP S53100995 A JPS53100995 A JP S53100995A JP 1563677 A JP1563677 A JP 1563677A JP 1563677 A JP1563677 A JP 1563677A JP S53100995 A JPS53100995 A JP S53100995A
Authority
JP
Japan
Prior art keywords
molten slag
treting
hot molten
slag
drum
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.)
Pending
Application number
JP1563677A
Other languages
Japanese (ja)
Inventor
Makoto Wake
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 JP1563677A priority Critical patent/JPS53100995A/en
Publication of JPS53100995A publication Critical patent/JPS53100995A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C21B2400/056—Drums whereby slag is poured on or in between
    • 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
    • C21B2400/072—Tanks to collect the slag, e.g. water tank

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)

Abstract

PURPOSE: To obtain spherical granulated slag of high density, the granular size of which is mainly relatively large, by dropping molten slag discharged from a blast furnace or converter onto a rotary drum and sprinkling the molten slag on the drum with cooling water so as to simultaneously pulverize and cool the molten slag.
COPYRIGHT: (C)1978,JPO&Japio
JP1563677A 1977-02-16 1977-02-16 Treting method for hot molten slag Pending JPS53100995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1563677A JPS53100995A (en) 1977-02-16 1977-02-16 Treting method for hot molten slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1563677A JPS53100995A (en) 1977-02-16 1977-02-16 Treting method for hot molten slag

Publications (1)

Publication Number Publication Date
JPS53100995A true JPS53100995A (en) 1978-09-02

Family

ID=11894196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1563677A Pending JPS53100995A (en) 1977-02-16 1977-02-16 Treting method for hot molten slag

Country Status (1)

Country Link
JP (1) JPS53100995A (en)

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