JPS58171517A - 溶銑の脱珪処理法 - Google Patents

溶銑の脱珪処理法

Info

Publication number
JPS58171517A
JPS58171517A JP5097082A JP5097082A JPS58171517A JP S58171517 A JPS58171517 A JP S58171517A JP 5097082 A JP5097082 A JP 5097082A JP 5097082 A JP5097082 A JP 5097082A JP S58171517 A JPS58171517 A JP S58171517A
Authority
JP
Japan
Prior art keywords
pig iron
reaction tank
refining agent
reaction
molten pig
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
JP5097082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6133044B2 (enrdf_load_stackoverflow
Inventor
Yozo Takemura
竹村　洋三
Toyohiko Takahashi
高橋　豊彦
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 JP5097082A priority Critical patent/JPS58171517A/ja
Publication of JPS58171517A publication Critical patent/JPS58171517A/ja
Publication of JPS6133044B2 publication Critical patent/JPS6133044B2/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
    • C21C1/02—Dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP5097082A 1982-03-31 1982-03-31 溶銑の脱珪処理法 Granted JPS58171517A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5097082A JPS58171517A (ja) 1982-03-31 1982-03-31 溶銑の脱珪処理法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5097082A JPS58171517A (ja) 1982-03-31 1982-03-31 溶銑の脱珪処理法

Publications (2)

Publication Number Publication Date
JPS58171517A true JPS58171517A (ja) 1983-10-08
JPS6133044B2 JPS6133044B2 (enrdf_load_stackoverflow) 1986-07-31

Family

ID=12873667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5097082A Granted JPS58171517A (ja) 1982-03-31 1982-03-31 溶銑の脱珪処理法

Country Status (1)

Country Link
JP (1) JPS58171517A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60197812A (ja) * 1984-03-22 1985-10-07 Nisshin Steel Co Ltd 竪型連続精錬装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60197812A (ja) * 1984-03-22 1985-10-07 Nisshin Steel Co Ltd 竪型連続精錬装置

Also Published As

Publication number Publication date
JPS6133044B2 (enrdf_load_stackoverflow) 1986-07-31

Similar Documents

Publication Publication Date Title
AU2002244528B2 (en) Ladle refining of steel
US7618582B2 (en) Continuous steel production and apparatus
EP0030220A2 (en) Method for adding solids to molten metal
EP0334915B1 (en) Process for heating molten steel contained in a ladle
US4518422A (en) Process and apparatus for refining steel in a metallurgical vessel
JPS58171517A (ja) 溶銑の脱珪処理法
US3251680A (en) Method and apparatus for treating steels
US4647306A (en) Process for the treatment of metal melts with scavenging gas
US3528799A (en) Process for continuously refining cast iron into steel
JPS6133042B2 (enrdf_load_stackoverflow)
US3934863A (en) Apparatus for refining molten metal and molten metal refining process
JP3533955B2 (ja) スラグフォーミングの鎮静方法
JPH10280023A (ja) 溶鉄の脱硫方法及び装置
RU2156811C1 (ru) Способ производства железоуглеродистого расплава для получения стали
RU2092576C1 (ru) Способ обработки стали в ковше
US1035280A (en) Manufacture of steel.
JPWO2019039326A1 (ja) スラグのフォーミング抑制方法および転炉精錬方法
US4681625A (en) Methods for simultaneously desulfurizing and degassing steels
KR20180040587A (ko) 채널형 유도로
KR910000006B1 (ko) 주조공정시 용착물의 형성을 방지하는 방법
JPH0418004B2 (enrdf_load_stackoverflow)
JPH02221317A (ja) 溶鋼の昇温方法
Pears et al. The application of prerefining for steelmaking processes
JPS6213403B2 (enrdf_load_stackoverflow)
JPS6173818A (ja) 清浄鋼の製造方法および装置