JPS5411896A - Method of treating blast furnace slags to make the same harmless - Google Patents

Method of treating blast furnace slags to make the same harmless

Info

Publication number
JPS5411896A
JPS5411896A JP7842577A JP7842577A JPS5411896A JP S5411896 A JPS5411896 A JP S5411896A JP 7842577 A JP7842577 A JP 7842577A JP 7842577 A JP7842577 A JP 7842577A JP S5411896 A JPS5411896 A JP S5411896A
Authority
JP
Japan
Prior art keywords
blast furnace
furnace slags
make
treating blast
harmless
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
JP7842577A
Other languages
Japanese (ja)
Other versions
JPS5535342B2 (en
Inventor
Ryoichi Nomi
Keizo Inoue
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 JP7842577A priority Critical patent/JPS5411896A/en
Publication of JPS5411896A publication Critical patent/JPS5411896A/en
Publication of JPS5535342B2 publication Critical patent/JPS5535342B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE: To provide the subject method comprising mixing to blast furnace slags a specific quantity of blast furnace slags which have been subjected to aging in the atmosphere for more than three months, thereby solving the problems of malodors from yellow water and H2S of the blast furnace slags easily and at cheap cost without using other reagent.
COPYRIGHT: (C)1979,JPO&Japio
JP7842577A 1977-06-29 1977-06-29 Method of treating blast furnace slags to make the same harmless Granted JPS5411896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7842577A JPS5411896A (en) 1977-06-29 1977-06-29 Method of treating blast furnace slags to make the same harmless

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7842577A JPS5411896A (en) 1977-06-29 1977-06-29 Method of treating blast furnace slags to make the same harmless

Publications (2)

Publication Number Publication Date
JPS5411896A true JPS5411896A (en) 1979-01-29
JPS5535342B2 JPS5535342B2 (en) 1980-09-12

Family

ID=13661680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7842577A Granted JPS5411896A (en) 1977-06-29 1977-06-29 Method of treating blast furnace slags to make the same harmless

Country Status (1)

Country Link
JP (1) JPS5411896A (en)

Also Published As

Publication number Publication date
JPS5535342B2 (en) 1980-09-12

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