JPS5330494A - Treating method for blast furnace slag - Google Patents

Treating method for blast furnace slag

Info

Publication number
JPS5330494A
JPS5330494A JP10438876A JP10438876A JPS5330494A JP S5330494 A JPS5330494 A JP S5330494A JP 10438876 A JP10438876 A JP 10438876A JP 10438876 A JP10438876 A JP 10438876A JP S5330494 A JPS5330494 A JP S5330494A
Authority
JP
Japan
Prior art keywords
blast furnace
furnace slag
treating method
slag
water
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
JP10438876A
Other languages
Japanese (ja)
Inventor
Tadanobu Komai
Shohei Suzuki
Yoshimasa Mizukami
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 JP10438876A priority Critical patent/JPS5330494A/en
Publication of JPS5330494A publication Critical patent/JPS5330494A/en
Pending 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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 prevent discharge of yellow water at the time of cooling and solidifying molten slag from a blast furnace by water sprinkling, by blowing an oxidizing gas to desulfurize the slag, thereby causing no pollution.
COPYRIGHT: (C)1978,JPO&Japio
JP10438876A 1976-09-01 1976-09-01 Treating method for blast furnace slag Pending JPS5330494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10438876A JPS5330494A (en) 1976-09-01 1976-09-01 Treating method for blast furnace slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10438876A JPS5330494A (en) 1976-09-01 1976-09-01 Treating method for blast furnace slag

Publications (1)

Publication Number Publication Date
JPS5330494A true JPS5330494A (en) 1978-03-22

Family

ID=14379355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10438876A Pending JPS5330494A (en) 1976-09-01 1976-09-01 Treating method for blast furnace slag

Country Status (1)

Country Link
JP (1) JPS5330494A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542290A (en) * 1978-08-04 1980-03-25 Kloeckner Humboldt Deutz Ag Method of and apparatus for continuously treating molten sulfurrcontained slag
JP2010095793A (en) * 2008-09-22 2010-04-30 Tohoku Univ Method for recycling fluorine-containing desulfurized slag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542290A (en) * 1978-08-04 1980-03-25 Kloeckner Humboldt Deutz Ag Method of and apparatus for continuously treating molten sulfurrcontained slag
JP2010095793A (en) * 2008-09-22 2010-04-30 Tohoku Univ Method for recycling fluorine-containing desulfurized slag

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