JPS52123991A - Cooling method for slag - Google Patents

Cooling method for slag

Info

Publication number
JPS52123991A
JPS52123991A JP4161176A JP4161176A JPS52123991A JP S52123991 A JPS52123991 A JP S52123991A JP 4161176 A JP4161176 A JP 4161176A JP 4161176 A JP4161176 A JP 4161176A JP S52123991 A JPS52123991 A JP S52123991A
Authority
JP
Japan
Prior art keywords
slag
cooling method
cool
molten slag
teh
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
JP4161176A
Other languages
Japanese (ja)
Inventor
Yukio Fujii
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 JP4161176A priority Critical patent/JPS52123991A/en
Publication of JPS52123991A publication Critical patent/JPS52123991A/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
    • 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
    • C21B2400/064—Thermally-conductive removable bodies, e.g. balls
    • 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
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)

Abstract

PURPOSE:To indirectly cool molten slag by passing a cooling medium through passes composed of double-walled tubes each comprising an inner tube and outer cylinder inserted into the molten slag so as to cool teh slag and to recover heat energy with high efficiency.
JP4161176A 1976-04-12 1976-04-12 Cooling method for slag Pending JPS52123991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4161176A JPS52123991A (en) 1976-04-12 1976-04-12 Cooling method for slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4161176A JPS52123991A (en) 1976-04-12 1976-04-12 Cooling method for slag

Publications (1)

Publication Number Publication Date
JPS52123991A true JPS52123991A (en) 1977-10-18

Family

ID=12613134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4161176A Pending JPS52123991A (en) 1976-04-12 1976-04-12 Cooling method for slag

Country Status (1)

Country Link
JP (1) JPS52123991A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065330B1 (en) * 1981-05-20 1985-08-21 BBC Aktiengesellschaft Brown, Boveri & Cie. Cooling element for industrial furnaces
WO2003035913A1 (en) * 2001-09-28 2003-05-01 Egon Evertz K.G (Gmbh Und Co.) Method and device for cooling ladle slag and converter slag
KR101359219B1 (en) * 2011-12-13 2014-02-12 주식회사 포스코 Pore developing apparatus of sintering facilities
KR101415832B1 (en) * 2012-07-02 2014-07-04 주식회사 포스코 Apparatus and method for cooling slag

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065330B1 (en) * 1981-05-20 1985-08-21 BBC Aktiengesellschaft Brown, Boveri & Cie. Cooling element for industrial furnaces
WO2003035913A1 (en) * 2001-09-28 2003-05-01 Egon Evertz K.G (Gmbh Und Co.) Method and device for cooling ladle slag and converter slag
KR101359219B1 (en) * 2011-12-13 2014-02-12 주식회사 포스코 Pore developing apparatus of sintering facilities
KR101415832B1 (en) * 2012-07-02 2014-07-04 주식회사 포스코 Apparatus and method for cooling slag

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