JPS6437437A - Slag-treating agent - Google Patents

Slag-treating agent

Info

Publication number
JPS6437437A
JPS6437437A JP19371287A JP19371287A JPS6437437A JP S6437437 A JPS6437437 A JP S6437437A JP 19371287 A JP19371287 A JP 19371287A JP 19371287 A JP19371287 A JP 19371287A JP S6437437 A JPS6437437 A JP S6437437A
Authority
JP
Japan
Prior art keywords
slag
treating agent
earth metal
alkaline earth
glass powder
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
JP19371287A
Other languages
Japanese (ja)
Inventor
Kozo Sonobe
Hiroshi Fukuoka
Kunio Hisamatsu
Shin Katamura
Takashi Fukuzawa
Kosuke Takeuchi
Tatsushi Tabata
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 Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP19371287A priority Critical patent/JPS6437437A/en
Priority to KR1019880009961A priority patent/KR930011408B1/en
Publication of JPS6437437A publication Critical patent/JPS6437437A/en
Priority to US08/124,802 priority patent/USRE34912E/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)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE:To accomplish improvement of the working atmosphere and prevent the production of yellow turbid water, by forming sandy glass powder consisting mainly of a specific alkaline earth metal borate, containing specified proportion of the powder with specific size distribution. CONSTITUTION:The objective slag-treating agent i.e. glass powder consisting mainly of an alkaline earth metal borate of formula MeO.nB2O3 (Me is at least one kind of alkaline earth metal selected from Mg, Ca, Ba and Sr; n is mole number of 1-5), containing >=90wt.% of the powder with the size ranging from 0.1-5mm. When used as the slag-treating agent, this glass powder can be incorporated quickly into the molten slag to effect suppression of dust generation. Furthermore, because the S ion in the slag is substituted by B ion, the production of yellow turbid water can be prevented along with improvement of the working atmosphere.
JP19371287A 1987-08-04 1987-08-04 Slag-treating agent Pending JPS6437437A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP19371287A JPS6437437A (en) 1987-08-04 1987-08-04 Slag-treating agent
KR1019880009961A KR930011408B1 (en) 1987-08-04 1988-08-04 Slag treatment material
US08/124,802 USRE34912E (en) 1987-08-04 1993-09-21 Slag treatment material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19371287A JPS6437437A (en) 1987-08-04 1987-08-04 Slag-treating agent

Publications (1)

Publication Number Publication Date
JPS6437437A true JPS6437437A (en) 1989-02-08

Family

ID=16312537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19371287A Pending JPS6437437A (en) 1987-08-04 1987-08-04 Slag-treating agent

Country Status (1)

Country Link
JP (1) JPS6437437A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005336007A (en) * 2004-05-26 2005-12-08 Kyushu Institute Of Technology Inhibitor for dusting of steel making slag and method for suppressing dusting using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062610A (en) * 1992-06-22 1994-01-11 Mazda Motor Corp Electronic type control unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062610A (en) * 1992-06-22 1994-01-11 Mazda Motor Corp Electronic type control unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005336007A (en) * 2004-05-26 2005-12-08 Kyushu Institute Of Technology Inhibitor for dusting of steel making slag and method for suppressing dusting using the same

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