JPS5387993A - Method and apparatus for treating slag - Google Patents

Method and apparatus for treating slag

Info

Publication number
JPS5387993A
JPS5387993A JP268077A JP268077A JPS5387993A JP S5387993 A JPS5387993 A JP S5387993A JP 268077 A JP268077 A JP 268077A JP 268077 A JP268077 A JP 268077A JP S5387993 A JPS5387993 A JP S5387993A
Authority
JP
Japan
Prior art keywords
slag
furnace
treating slag
molten slag
physical
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
JP268077A
Other languages
Japanese (ja)
Inventor
Shigeru Yamazaki
Takahiro Yasuda
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP268077A priority Critical patent/JPS5387993A/en
Publication of JPS5387993A publication Critical patent/JPS5387993A/en
Pending 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
    • C21B2400/06—Conveyors on which slag is cooled
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)

Abstract

PURPOSE:To maximize absorption of heat from molten slag and obtain slag of uniform chemical and physical and physical properties by supplying the molten slag into a nearly closed furnace in succession and circulating a refrigerant gas into furnace so as to solidify the slag during maving.
JP268077A 1977-01-13 1977-01-13 Method and apparatus for treating slag Pending JPS5387993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP268077A JPS5387993A (en) 1977-01-13 1977-01-13 Method and apparatus for treating slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP268077A JPS5387993A (en) 1977-01-13 1977-01-13 Method and apparatus for treating slag

Publications (1)

Publication Number Publication Date
JPS5387993A true JPS5387993A (en) 1978-08-02

Family

ID=11536006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP268077A Pending JPS5387993A (en) 1977-01-13 1977-01-13 Method and apparatus for treating slag

Country Status (1)

Country Link
JP (1) JPS5387993A (en)

Similar Documents

Publication Publication Date Title
JPS5366902A (en) Method and apparatus for producing blast furnace coke
JPS53129964A (en) Method and device for inserting and taking out of heat treatment jig
JPS5230703A (en) Process and apparatus for treating molten metal by convection
JPS53103903A (en) Method and apparatus for treating molten metal by introducing reactive additive into molten metal
JPS5213493A (en) Apparatus for treating molten slag
JPS5387993A (en) Method and apparatus for treating slag
JPS5227095A (en) Method and apparatus for heat recovery of molten slag
JPS5230290A (en) Apparatus for treatment of fused melt
JPS52145393A (en) Method and apparatus for continously treating carbide slag
JPS5292898A (en) Method and apparatus for treating molten slag
JPS5389899A (en) Slag treating apparatus
JPS5235714A (en) Process for producing low sulfursteel
JPS5286404A (en) Drying and heat up method bricks of cooling chamber in coke dry quench ing equipment
JPS53112295A (en) Treating method for metallurgical molten slag
JPS53146202A (en) Method and apparatus for melting and refining steel material
JPS5252810A (en) Method for detecting breakage of cooling equipment of high temperature furnace
JPS5393108A (en) Threading method for skelp heating furnace
JPS53138913A (en) Reblowing-in method for blast furnace being out of operation
JPS5235195A (en) Method for recovery of heat from metallurgical fused slag and its appa ratus
JPS5397915A (en) Steel making method in electric furnace
JPS5443110A (en) Process for producing protective gas for iron metal heat treating
JPS5345612A (en) Continous heat treatment method for wire rod
JPS5371615A (en) Method and apparatus for continuously decarburizing hot iron
JPS5322804A (en) Refining method and refining vessel for molten metal bath
JPS5439391A (en) Method of regenerating high temperature gas refining catalyst