TWI804075B - 轉爐的操作方法及轉爐的吹煉控制系統 - Google Patents

轉爐的操作方法及轉爐的吹煉控制系統 Download PDF

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Publication number
TWI804075B
TWI804075B TW110144429A TW110144429A TWI804075B TW I804075 B TWI804075 B TW I804075B TW 110144429 A TW110144429 A TW 110144429A TW 110144429 A TW110144429 A TW 110144429A TW I804075 B TWI804075 B TW I804075B
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TW
Taiwan
Prior art keywords
blowing
temperature
value
converter
sub
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TW110144429A
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English (en)
Chinese (zh)
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TW202225418A (zh
Inventor
杉野智裕
髙橋幸雄
天野勝太
川畑涼
加瀬寛人
野中俊輝
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日商杰富意鋼鐵股份有限公司
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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/527Charging of the electric furnace
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C2005/5288Measuring or sampling devices

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Analogue/Digital Conversion (AREA)
TW110144429A 2020-12-11 2021-11-29 轉爐的操作方法及轉爐的吹煉控制系統 TWI804075B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020205676 2020-12-11
JP2020-205676 2020-12-11

Publications (2)

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TW202225418A TW202225418A (zh) 2022-07-01
TWI804075B true TWI804075B (zh) 2023-06-01

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TW110144429A TWI804075B (zh) 2020-12-11 2021-11-29 轉爐的操作方法及轉爐的吹煉控制系統

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JP (1) JP7088439B1 (fr)
KR (1) KR20230098852A (fr)
CN (1) CN116547392A (fr)
TW (1) TWI804075B (fr)
WO (1) WO2022124050A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115369209A (zh) * 2022-07-08 2022-11-22 阳春新钢铁有限责任公司 一种准确控制转炉冶炼过程枪位的操作方法
CN115522011A (zh) * 2022-09-02 2022-12-27 包头钢铁(集团)有限责任公司 一种调整转炉提温剂焦炭加入时机改善转炉冶炼热平衡的方法
CN115232907B (zh) * 2022-09-23 2022-12-20 北京科技大学 一种转炉炼钢吹氧量的预测方法和系统
CN116067900B (zh) * 2023-03-29 2023-06-16 北京科技大学 火点区自主发光监测熔池温度和成分数据分析方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327113A (ja) * 2006-06-08 2007-12-20 Sumitomo Metal Ind Ltd 転炉吹錬制御方法、転炉吹錬制御装置及びコンピュータプログラム
JP2013060659A (ja) * 2011-08-23 2013-04-04 Jfe Steel Corp 転炉での溶銑の脱炭精錬方法
TW201905213A (zh) * 2017-06-30 2019-02-01 日商Jfe鋼鐵股份有限公司 轉爐之操作監視方法及轉爐之操作方法
CN113512620A (zh) * 2020-04-10 2021-10-19 北京凯德恒源科技发展有限公司 气体分析+副枪的转炉冶炼全过程终点碳动态控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5527180B2 (ja) * 2010-11-29 2014-06-18 新日鐵住金株式会社 転炉吹錬方法及び転炉吹錬システム
JP7043949B2 (ja) * 2018-04-10 2022-03-30 日本製鉄株式会社 T.Fe推定方法、T.Fe制御方法、転炉吹錬制御装置、およびプログラム
CN112154218B (zh) 2018-05-14 2022-09-27 杰富意钢铁株式会社 熔融金属成分推断装置、熔融金属成分推断方法和熔融金属的制造方法
JP6954262B2 (ja) 2018-12-28 2021-10-27 Jfeスチール株式会社 転炉の操業方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327113A (ja) * 2006-06-08 2007-12-20 Sumitomo Metal Ind Ltd 転炉吹錬制御方法、転炉吹錬制御装置及びコンピュータプログラム
JP2013060659A (ja) * 2011-08-23 2013-04-04 Jfe Steel Corp 転炉での溶銑の脱炭精錬方法
TW201905213A (zh) * 2017-06-30 2019-02-01 日商Jfe鋼鐵股份有限公司 轉爐之操作監視方法及轉爐之操作方法
CN113512620A (zh) * 2020-04-10 2021-10-19 北京凯德恒源科技发展有限公司 气体分析+副枪的转炉冶炼全过程终点碳动态控制方法

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KR20230098852A (ko) 2023-07-04
JP7088439B1 (ja) 2022-06-21
WO2022124050A1 (fr) 2022-06-16
CN116547392A (zh) 2023-08-04
TW202225418A (zh) 2022-07-01
JPWO2022124050A1 (fr) 2022-06-16

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