JPS5397992A - Production of colored slag - Google Patents

Production of colored slag

Info

Publication number
JPS5397992A
JPS5397992A JP1338077A JP1338077A JPS5397992A JP S5397992 A JPS5397992 A JP S5397992A JP 1338077 A JP1338077 A JP 1338077A JP 1338077 A JP1338077 A JP 1338077A JP S5397992 A JPS5397992 A JP S5397992A
Authority
JP
Japan
Prior art keywords
slag
production
colored slag
blast furnace
molten blast
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
JP1338077A
Other languages
Japanese (ja)
Inventor
Yukio Okikawa
Yasushi Tochio
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.)
KUNIMIYAMA KK
Nippon Steel Corp
Original Assignee
KUNIMIYAMA KK
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 KUNIMIYAMA KK, Nippon Steel Corp filed Critical KUNIMIYAMA KK
Priority to JP1338077A priority Critical patent/JPS5397992A/en
Publication of JPS5397992A publication Critical patent/JPS5397992A/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
    • 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)
  • Furnace Details (AREA)

Abstract

PURPOSE: To decolor the original dark gray of molten blast furnace slag or color the slag to a different color by oxidizing the molten blast furnace slag with gas so as to decompose metal-S cpds, in the slag and release them as SOx from the slag.
COPYRIGHT: (C)1978,JPO&Japio
JP1338077A 1977-02-09 1977-02-09 Production of colored slag Pending JPS5397992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1338077A JPS5397992A (en) 1977-02-09 1977-02-09 Production of colored slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1338077A JPS5397992A (en) 1977-02-09 1977-02-09 Production of colored slag

Publications (1)

Publication Number Publication Date
JPS5397992A true JPS5397992A (en) 1978-08-26

Family

ID=11831480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1338077A Pending JPS5397992A (en) 1977-02-09 1977-02-09 Production of colored slag

Country Status (1)

Country Link
JP (1) JPS5397992A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107145U (en) * 1979-01-25 1980-07-26

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177518A (en) * 1974-12-28 1976-07-05 Nippon Steel Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177518A (en) * 1974-12-28 1976-07-05 Nippon Steel Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107145U (en) * 1979-01-25 1980-07-26

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