JPS6473011A - Method for pretreating molten iron - Google Patents

Method for pretreating molten iron

Info

Publication number
JPS6473011A
JPS6473011A JP22974387A JP22974387A JPS6473011A JP S6473011 A JPS6473011 A JP S6473011A JP 22974387 A JP22974387 A JP 22974387A JP 22974387 A JP22974387 A JP 22974387A JP S6473011 A JPS6473011 A JP S6473011A
Authority
JP
Japan
Prior art keywords
molten iron
lance
pretreating agent
carrier gas
blowing
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
JP22974387A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438807B2 (enrdf_load_stackoverflow
Inventor
Takeshi Uchiyama
Kanji Takeda
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP22974387A priority Critical patent/JPS6473011A/ja
Publication of JPS6473011A publication Critical patent/JPS6473011A/ja
Publication of JPH0438807B2 publication Critical patent/JPH0438807B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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)
JP22974387A 1987-09-16 1987-09-16 Method for pretreating molten iron Granted JPS6473011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22974387A JPS6473011A (en) 1987-09-16 1987-09-16 Method for pretreating molten iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22974387A JPS6473011A (en) 1987-09-16 1987-09-16 Method for pretreating molten iron

Publications (2)

Publication Number Publication Date
JPS6473011A true JPS6473011A (en) 1989-03-17
JPH0438807B2 JPH0438807B2 (enrdf_load_stackoverflow) 1992-06-25

Family

ID=16896988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22974387A Granted JPS6473011A (en) 1987-09-16 1987-09-16 Method for pretreating molten iron

Country Status (1)

Country Link
JP (1) JPS6473011A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518756B1 (ko) * 2001-12-26 2005-10-06 주식회사 포스코 탈황제 분사에 사용되는 벤추리형 랜스 노즐
JP2008266674A (ja) * 2007-04-17 2008-11-06 Jfe Steel Kk 溶銑の脱珪処理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518756B1 (ko) * 2001-12-26 2005-10-06 주식회사 포스코 탈황제 분사에 사용되는 벤추리형 랜스 노즐
JP2008266674A (ja) * 2007-04-17 2008-11-06 Jfe Steel Kk 溶銑の脱珪処理方法

Also Published As

Publication number Publication date
JPH0438807B2 (enrdf_load_stackoverflow) 1992-06-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees