JPS5573808A - Dustproofing agent for molten metal - Google Patents

Dustproofing agent for molten metal

Info

Publication number
JPS5573808A
JPS5573808A JP14439178A JP14439178A JPS5573808A JP S5573808 A JPS5573808 A JP S5573808A JP 14439178 A JP14439178 A JP 14439178A JP 14439178 A JP14439178 A JP 14439178A JP S5573808 A JPS5573808 A JP S5573808A
Authority
JP
Japan
Prior art keywords
molten metal
dustproofing agent
ladle
water soluble
silicic acid
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
JP14439178A
Other languages
Japanese (ja)
Other versions
JPS564602B2 (en
Inventor
Ikushi Shirafuji
Shin Yamamoto
Yoshinobu Shimosaka
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.)
Taki Chemical Co Ltd
Original Assignee
Taki Chemical 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 Taki Chemical Co Ltd filed Critical Taki Chemical Co Ltd
Priority to JP14439178A priority Critical patent/JPS5573808A/en
Publication of JPS5573808A publication Critical patent/JPS5573808A/en
Publication of JPS564602B2 publication Critical patent/JPS564602B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE:To prevent the aggravation of environments of slag removing work by spraying the dustproofing agent containing the specific silicic acid material and water soluble alkali metal compound on the molten metal surface in a ladle. CONSTITUTION:When the dustproofing agent containing 70% or more of silicic acid material whose SiO2 content is 40% or more and further compounded with a small amount of water soluble alkali metal compound is sprayed on molten metal surface at the time of receiving molten metal such as blast furnace molten iron in a ladle, then it readily melts, diffuses and floats, thereby adsorbing and capturing dust. Hence, the production of dust accompanying the slag removing work is prevented and the working environment may be maintained extremely well.
JP14439178A 1978-11-22 1978-11-22 Dustproofing agent for molten metal Granted JPS5573808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14439178A JPS5573808A (en) 1978-11-22 1978-11-22 Dustproofing agent for molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14439178A JPS5573808A (en) 1978-11-22 1978-11-22 Dustproofing agent for molten metal

Publications (2)

Publication Number Publication Date
JPS5573808A true JPS5573808A (en) 1980-06-03
JPS564602B2 JPS564602B2 (en) 1981-01-31

Family

ID=15361046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14439178A Granted JPS5573808A (en) 1978-11-22 1978-11-22 Dustproofing agent for molten metal

Country Status (1)

Country Link
JP (1) JPS5573808A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429133U (en) * 1987-08-12 1989-02-21

Also Published As

Publication number Publication date
JPS564602B2 (en) 1981-01-31

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