JPS5931810A - 転炉製鋼法 - Google Patents

転炉製鋼法

Info

Publication number
JPS5931810A
JPS5931810A JP13981882A JP13981882A JPS5931810A JP S5931810 A JPS5931810 A JP S5931810A JP 13981882 A JP13981882 A JP 13981882A JP 13981882 A JP13981882 A JP 13981882A JP S5931810 A JPS5931810 A JP S5931810A
Authority
JP
Japan
Prior art keywords
blowing
gas
stirring
converter
steel
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
JP13981882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6353243B2 (enrdf_load_stackoverflow
Inventor
Masahisa Tate
楯　昌久
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 JP13981882A priority Critical patent/JPS5931810A/ja
Publication of JPS5931810A publication Critical patent/JPS5931810A/ja
Priority to JP10918288A priority patent/JPS6487709A/ja
Publication of JPS6353243B2 publication Critical patent/JPS6353243B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP13981882A 1982-08-13 1982-08-13 転炉製鋼法 Granted JPS5931810A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13981882A JPS5931810A (ja) 1982-08-13 1982-08-13 転炉製鋼法
JP10918288A JPS6487709A (en) 1982-08-13 1988-05-06 Steelmaking method in converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13981882A JPS5931810A (ja) 1982-08-13 1982-08-13 転炉製鋼法

Publications (2)

Publication Number Publication Date
JPS5931810A true JPS5931810A (ja) 1984-02-21
JPS6353243B2 JPS6353243B2 (enrdf_load_stackoverflow) 1988-10-21

Family

ID=15254169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13981882A Granted JPS5931810A (ja) 1982-08-13 1982-08-13 転炉製鋼法

Country Status (1)

Country Link
JP (1) JPS5931810A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230931A (ja) * 1984-04-26 1985-11-16 アレゲニ−　ルドラム　スチ−ル　コ−ポレ−シヨン 酸素上吹容器における製鋼方法
JPS60230930A (ja) * 1984-04-26 1985-11-16 アレゲニ−　ルドラム　スチ−ル　コ−ポレ−シヨン 上吹容器において鋼を製造する装置並びに方法
JPH01234512A (ja) * 1988-03-16 1989-09-19 Kawasaki Steel Corp 上底吹き転炉製鋼法
CN108251593A (zh) * 2018-02-08 2018-07-06 北京科技大学 一种转炉炼钢动态调节底吹co2流量改善脱氮的方法
WO2020059801A1 (ja) 2018-09-21 2020-03-26 Ｊｆｅスチール株式会社 ガス吹込みノズル用耐火物およびガス吹込みノズル
CN113025778A (zh) * 2021-03-03 2021-06-25 攀钢集团攀枝花钢铁研究院有限公司 一种降低电炉氧化法碳粉消耗的方法
KR20210134715A (ko) 2019-04-05 2021-11-10 제이에프이 스틸 가부시키가이샤 고온 용융물의 정련 용기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586943A (ja) * 1981-07-03 1983-01-14 Nippon Steel Corp 溶融金属精錬用ガス吹込耐火物
JPS5811718A (ja) * 1981-07-15 1983-01-22 Nippon Steel Corp 底吹ノズル
JPS5837110A (ja) * 1981-08-27 1983-03-04 Nippon Kokan Kk <Nkk> 転炉精錬法
JPS58167707A (ja) * 1982-03-29 1983-10-04 Nippon Kokan Kk <Nkk> 上下吹き転炉による高炭素鋼の溶製方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586943A (ja) * 1981-07-03 1983-01-14 Nippon Steel Corp 溶融金属精錬用ガス吹込耐火物
JPS5811718A (ja) * 1981-07-15 1983-01-22 Nippon Steel Corp 底吹ノズル
JPS5837110A (ja) * 1981-08-27 1983-03-04 Nippon Kokan Kk <Nkk> 転炉精錬法
JPS58167707A (ja) * 1982-03-29 1983-10-04 Nippon Kokan Kk <Nkk> 上下吹き転炉による高炭素鋼の溶製方法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230931A (ja) * 1984-04-26 1985-11-16 アレゲニ−　ルドラム　スチ−ル　コ−ポレ−シヨン 酸素上吹容器における製鋼方法
JPS60230930A (ja) * 1984-04-26 1985-11-16 アレゲニ−　ルドラム　スチ−ル　コ−ポレ−シヨン 上吹容器において鋼を製造する装置並びに方法
JPH01234512A (ja) * 1988-03-16 1989-09-19 Kawasaki Steel Corp 上底吹き転炉製鋼法
CN108251593A (zh) * 2018-02-08 2018-07-06 北京科技大学 一种转炉炼钢动态调节底吹co2流量改善脱氮的方法
WO2020059801A1 (ja) 2018-09-21 2020-03-26 Ｊｆｅスチール株式会社 ガス吹込みノズル用耐火物およびガス吹込みノズル
KR20210046707A (ko) 2018-09-21 2021-04-28 제이에프이 스틸 가부시키가이샤 가스 취입 노즐용 내화물 및 가스 취입 노즐
US11821691B2 (en) 2018-09-21 2023-11-21 Jfe Steel Corporation Gas injection nozzle refractory and gas injection nozzle
KR20210134715A (ko) 2019-04-05 2021-11-10 제이에프이 스틸 가부시키가이샤 고온 용융물의 정련 용기
US11976340B2 (en) 2019-04-05 2024-05-07 Jfe Steel Corporation Refining vessel for high-temperature melt
CN113025778A (zh) * 2021-03-03 2021-06-25 攀钢集团攀枝花钢铁研究院有限公司 一种降低电炉氧化法碳粉消耗的方法

Also Published As

Publication number Publication date
JPS6353243B2 (enrdf_load_stackoverflow) 1988-10-21

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