JPH0474410B2 - - Google Patents

Info

Publication number
JPH0474410B2
JPH0474410B2 JP59040844A JP4084484A JPH0474410B2 JP H0474410 B2 JPH0474410 B2 JP H0474410B2 JP 59040844 A JP59040844 A JP 59040844A JP 4084484 A JP4084484 A JP 4084484A JP H0474410 B2 JPH0474410 B2 JP H0474410B2
Authority
JP
Japan
Prior art keywords
hot metal
dephosphorization
slag
desiliconization
skinmer
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.)
Expired - Lifetime
Application number
JP59040844A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60184613A (ja
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 filed Critical
Priority to JP4084484A priority Critical patent/JPS60184613A/ja
Publication of JPS60184613A publication Critical patent/JPS60184613A/ja
Publication of JPH0474410B2 publication Critical patent/JPH0474410B2/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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP4084484A 1984-03-02 1984-03-02 溶銑の予備処理方法 Granted JPS60184613A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4084484A JPS60184613A (ja) 1984-03-02 1984-03-02 溶銑の予備処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4084484A JPS60184613A (ja) 1984-03-02 1984-03-02 溶銑の予備処理方法

Publications (2)

Publication Number Publication Date
JPS60184613A JPS60184613A (ja) 1985-09-20
JPH0474410B2 true JPH0474410B2 (enrdf_load_stackoverflow) 1992-11-26

Family

ID=12591899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4084484A Granted JPS60184613A (ja) 1984-03-02 1984-03-02 溶銑の予備処理方法

Country Status (1)

Country Link
JP (1) JPS60184613A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020022577A1 (ko) * 2018-07-24 2020-01-30 주식회사 포스코 용선의 주상 탈규 장치

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86689A1 (fr) * 1985-12-03 1987-05-04 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion
IT1234939B (it) * 1985-12-06 1992-06-02 Centro Speriment Metallurg Procedimento per la riduzione del contenuto di impurezze nella ghisa
JPS63238209A (ja) * 1987-03-27 1988-10-04 Nippon Steel Corp 溶銑予備処理法
JPH0517809A (ja) * 1991-05-07 1993-01-26 Nkk Corp 高炉鋳床脱硫方法
JPH0578725A (ja) * 1991-09-20 1993-03-30 Nkk Corp 高炉鋳床脱硫処理自動制御方法及びその装置
JPH0578724A (ja) * 1991-09-20 1993-03-30 Nkk Corp 高炉鋳床脱硫脱珪方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035408B2 (ja) * 1978-01-31 1985-08-14 日新製鋼株式会社 溶銑の連続処理法および装置
JPS60162710A (ja) * 1984-02-04 1985-08-24 Nippon Kokan Kk <Nkk> 溶銑処理装置
JPS60162713A (ja) * 1984-02-04 1985-08-24 Nippon Kokan Kk <Nkk> 溶銑処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020022577A1 (ko) * 2018-07-24 2020-01-30 주식회사 포스코 용선의 주상 탈규 장치

Also Published As

Publication number Publication date
JPS60184613A (ja) 1985-09-20

Similar Documents

Publication Publication Date Title
JP5343308B2 (ja) 溶鋼の脱硫方法
JPH0474410B2 (enrdf_load_stackoverflow)
JP2000160233A (ja) ステンレス鋼の脱硫精錬方法
CN109943684A (zh) 一种利用含锌废钢冶炼高品质钢的方法
JP3711835B2 (ja) 溶銑脱燐用の焼結剤および溶銑の脱燐方法
JP2833736B2 (ja) 溶銑の予備処理方法
JP2653301B2 (ja) 低ｐ転炉滓の再利用方法
JPS58130208A (ja) 溶銑予備処理法
JPS63219514A (ja) 溶銑の脱硫方法
JPH07316618A (ja) 溶融還元溶銑の予備精錬方法
JP3339982B2 (ja) 転炉製鋼法
JPH1030115A (ja) 脱硫剤及びそれを用いた脱硫方法
JP3505791B2 (ja) 溶銑の脱燐・脱硫法
JP4581751B2 (ja) 溶銑輸送容器からの発塵防止方法
JP2842248B2 (ja) 溶銑の脱硫方法
JP3988578B2 (ja) 脱硫スラグの再利用方法
JPH0364410A (ja) 溶銑予備処理法
JP3327062B2 (ja) 極低炭・極低硫鋼の溶製方法
JP2004143544A (ja) 溶銑の脱硫方法
JP2008184684A (ja) 溶銑の脱硫方法
JPS5839716A (ja) 溶銑処理方法
JP3684953B2 (ja) 溶銑の予備脱珪・脱燐方法
JPH11100608A (ja) 溶銑の脱珪・脱硫方法
JPH0435525B2 (enrdf_load_stackoverflow)
JPS62161906A (ja) 高炉出銑樋における溶銑の予備処理方法