JPS5218407A - Process for treatment of molten iron slag - Google Patents

Process for treatment of molten iron slag

Info

Publication number
JPS5218407A
JPS5218407A JP9476175A JP9476175A JPS5218407A JP S5218407 A JPS5218407 A JP S5218407A JP 9476175 A JP9476175 A JP 9476175A JP 9476175 A JP9476175 A JP 9476175A JP S5218407 A JPS5218407 A JP S5218407A
Authority
JP
Japan
Prior art keywords
treatment
molten iron
iron slag
slag
ladle
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
JP9476175A
Other languages
Japanese (ja)
Inventor
Katsuya Kobayashi
Masami Egashira
Masao Shiaku
Takao Hayashida
Katsuo Sueyoshi
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP9476175A priority Critical patent/JPS5218407A/en
Publication of JPS5218407A publication Critical patent/JPS5218407A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The ladle is lined internally with the slag remained in the converter after tapping to prevent deposition of moten metal.
COPYRIGHT: (C)1977,JPO&Japio
JP9476175A 1975-08-05 1975-08-05 Process for treatment of molten iron slag Pending JPS5218407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9476175A JPS5218407A (en) 1975-08-05 1975-08-05 Process for treatment of molten iron slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9476175A JPS5218407A (en) 1975-08-05 1975-08-05 Process for treatment of molten iron slag

Publications (1)

Publication Number Publication Date
JPS5218407A true JPS5218407A (en) 1977-02-12

Family

ID=14119073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9476175A Pending JPS5218407A (en) 1975-08-05 1975-08-05 Process for treatment of molten iron slag

Country Status (1)

Country Link
JP (1) JPS5218407A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941715A (en) * 1982-08-31 1984-03-08 Sumitomo Metal Ind Ltd Combustion device of boiler
JPS59139756U (en) * 1983-03-10 1984-09-18 小畑　忠 Automatic safety devices in gas appliances

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115007A (en) * 1973-03-10 1974-11-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115007A (en) * 1973-03-10 1974-11-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941715A (en) * 1982-08-31 1984-03-08 Sumitomo Metal Ind Ltd Combustion device of boiler
JPS59139756U (en) * 1983-03-10 1984-09-18 小畑　忠 Automatic safety devices in gas appliances

Similar Documents

Publication Publication Date Title
JPS526153A (en) Heat recovery process of melting furnace sediment
PT69696A (en) Apparatus for treatment of molten metals
JPS5218407A (en) Process for treatment of molten iron slag
JPS51151204A (en) A cupola for melting metal with auxiliary fuel and refining with coke
JPS5343019A (en) Refining method for steel with reduced slag formation
JPS52712A (en) Apparatus for adding low melting point metal to molten metal
JPS52134805A (en) Slag discharge prevention during converter tapping
JPS52156713A (en) Treatment of steel making slag
JPS52126601A (en) Preliminary treatment of molten metal
JPS53142305A (en) Preventing method for burning-out of refractories in ladle
JPS5339297A (en) Production of alkali metal carbonate from molten iron alloy refining slag as raw material
JPS5358908A (en) Temperature holding method for bath basin in molten pig iron spout ofblast furnace
JPS52133004A (en) Method and apparatus for separating molten metal from solid or semi/molten slag
JPS5244715A (en) Continuous method of refining molten iron alloy by using alkali metal compoun
JPS51121423A (en) Process for adding a deoxidation-conditioning agent
JPS5354112A (en) Production of high purity pig iron for nodular graphite cast iron
JPS51134375A (en) Process for treatment of desulfurized slag
JPS5275607A (en) Treatment of slag for recovering useful components from slag
JPS52127421A (en) Primary treatment of molten pig iron for converter process
JPS5433816A (en) Method of utilizing converter slags
JPS5387918A (en) Refining method for low nitrogen steel
JPS531605A (en) Structure of refractory lining of treating vessel and trouch for molten iron
JPS5382605A (en) Heat retaining method for molten cast iron
JPS5246319A (en) Producing spheroidal graphite cast iron
JPS52113316A (en) Refining of molten iron alloy using circularly auxiliary raw material