JPS5216493A - Method for removal of bad smell from slag - Google Patents

Method for removal of bad smell from slag

Info

Publication number
JPS5216493A
JPS5216493A JP9278175A JP9278175A JPS5216493A JP S5216493 A JPS5216493 A JP S5216493A JP 9278175 A JP9278175 A JP 9278175A JP 9278175 A JP9278175 A JP 9278175A JP S5216493 A JPS5216493 A JP S5216493A
Authority
JP
Japan
Prior art keywords
slag
bad smell
removal
nonmetals
metals
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
JP9278175A
Other languages
Japanese (ja)
Other versions
JPS568945B2 (en
Inventor
Hiromichi Hokkezu
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
Sumitomo Metal 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP9278175A priority Critical patent/JPS5216493A/en
Publication of JPS5216493A publication Critical patent/JPS5216493A/en
Publication of JPS568945B2 publication Critical patent/JPS568945B2/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
    • 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
    • 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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Prevention Of Fouling (AREA)

Abstract

PURPOSE:To remove bad smell with foaming agent from slag when it is produced in the blast furnace, electric furnace, etc. during the refining process of metals and nonmetals.
JP9278175A 1975-07-29 1975-07-29 Method for removal of bad smell from slag Granted JPS5216493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9278175A JPS5216493A (en) 1975-07-29 1975-07-29 Method for removal of bad smell from slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9278175A JPS5216493A (en) 1975-07-29 1975-07-29 Method for removal of bad smell from slag

Publications (2)

Publication Number Publication Date
JPS5216493A true JPS5216493A (en) 1977-02-07
JPS568945B2 JPS568945B2 (en) 1981-02-26

Family

ID=14063947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9278175A Granted JPS5216493A (en) 1975-07-29 1975-07-29 Method for removal of bad smell from slag

Country Status (1)

Country Link
JP (1) JPS5216493A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488910A1 (en) * 1980-08-19 1982-02-26 Uralsky Inst Chernykh Metall Granulation of molten metallurgical slag - by water which contains surfactant to reduce the amt of sulphurous gases released into the environment
KR100368827B1 (en) * 1998-12-23 2003-03-17 주식회사 포스코 Deodorization method from blast furnace slag dry pit using sodium hydroxide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488910A1 (en) * 1980-08-19 1982-02-26 Uralsky Inst Chernykh Metall Granulation of molten metallurgical slag - by water which contains surfactant to reduce the amt of sulphurous gases released into the environment
KR100368827B1 (en) * 1998-12-23 2003-03-17 주식회사 포스코 Deodorization method from blast furnace slag dry pit using sodium hydroxide

Also Published As

Publication number Publication date
JPS568945B2 (en) 1981-02-26

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