JPS60184614A - 溶銑の脱珪方法 - Google Patents

溶銑の脱珪方法

Info

Publication number
JPS60184614A
JPS60184614A JP4084584A JP4084584A JPS60184614A JP S60184614 A JPS60184614 A JP S60184614A JP 4084584 A JP4084584 A JP 4084584A JP 4084584 A JP4084584 A JP 4084584A JP S60184614 A JPS60184614 A JP S60184614A
Authority
JP
Japan
Prior art keywords
hot metal
desiliconization
desiliconizing
blast furnace
desiliconizing agent
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
JP4084584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0435525B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroshi Shitoda
浩 紫冨田
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP4084584A priority Critical patent/JPS60184614A/ja
Publication of JPS60184614A publication Critical patent/JPS60184614A/ja
Publication of JPH0435525B2 publication Critical patent/JPH0435525B2/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
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur

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)
JP4084584A 1984-03-02 1984-03-02 溶銑の脱珪方法 Granted JPS60184614A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4084584A JPS60184614A (ja) 1984-03-02 1984-03-02 溶銑の脱珪方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4084584A JPS60184614A (ja) 1984-03-02 1984-03-02 溶銑の脱珪方法

Publications (2)

Publication Number Publication Date
JPS60184614A true JPS60184614A (ja) 1985-09-20
JPH0435525B2 JPH0435525B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-06-11

Family

ID=12591924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4084584A Granted JPS60184614A (ja) 1984-03-02 1984-03-02 溶銑の脱珪方法

Country Status (1)

Country Link
JP (1) JPS60184614A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63213615A (ja) * 1987-02-27 1988-09-06 Kobe Steel Ltd 溶銃樋多段脱珪法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102112625B1 (ko) * 2018-07-24 2020-05-19 주식회사 포스코 용선의 주상 탈규 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63213615A (ja) * 1987-02-27 1988-09-06 Kobe Steel Ltd 溶銃樋多段脱珪法

Also Published As

Publication number Publication date
JPH0435525B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-06-11

Similar Documents

Publication Publication Date Title
CN103397146A (zh) 一种管线钢的生产方法
JPH0215130A (ja) 含亜鉛冶金ダストおよびスラッジの利用方法
JPS60184614A (ja) 溶銑の脱珪方法
EP2039788A1 (en) Dephosphorization method in the process of smelting ni-cr pig iron from a nickel oxide ore
JPH0474410B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2976852B2 (ja) キリング時間を短縮した低硫鋼の製造法
JPH04120209A (ja) 転炉滓再利用による造滓剤
JP2003138305A (ja) 回収スラグの利用方法
JPS63219514A (ja) 溶銑の脱硫方法
JPS5864307A (ja) 溶銑の脱Ｓｉ方法
JP2672588B2 (ja) 高炉鋳床における溶銑予備処理方法
CN111304399B (zh) 一种用于转炉冶炼的精炼炉渣使用方法
JP2842248B2 (ja) 溶銑の脱硫方法
RU2215042C1 (ru) Способ обработки шлака, выпускаемого из доменной печи
JPH11100608A (ja) 溶銑の脱珪・脱硫方法
JPH0582445B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH11269525A (ja) 脱Ｓｉ剤添加による溶銑の脱Ｓｉ方法
JPH06287615A (ja) 転炉スラグの利用方法
JPS6318009A (ja) 溶銑の予備処理方法および装置
JPH059534A (ja) 溶銑予備処理方法
JPS6356286B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS58197208A (ja) 金属酸化鉱石の溶融還元方法
JPS62161906A (ja) 高炉出銑樋における溶銑の予備処理方法
JPS5931805A (ja) 溶銑の脱珪方法
JPS60234909A (ja) 脱けい剤添加方法