KR20250116093A - 프로세스의 제어 방법, 고로의 조업 방법, 용선의 제조 방법, 프로세스의 제어 장치 및 프로그램 - Google Patents

프로세스의 제어 방법, 고로의 조업 방법, 용선의 제조 방법, 프로세스의 제어 장치 및 프로그램

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Publication number
KR20250116093A
KR20250116093A KR1020257021593A KR20257021593A KR20250116093A KR 20250116093 A KR20250116093 A KR 20250116093A KR 1020257021593 A KR1020257021593 A KR 1020257021593A KR 20257021593 A KR20257021593 A KR 20257021593A KR 20250116093 A KR20250116093 A KR 20250116093A
Authority
KR
South Korea
Prior art keywords
temperature
molten iron
value
predicted value
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.)
Pending
Application number
KR1020257021593A
Other languages
English (en)
Korean (ko)
Inventor
겐야 야마토
요시나리 하시모토
료스케 마스다
다케루 기즈
Original Assignee
제이에프이 스틸 가부시키가이샤
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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20250116093A publication Critical patent/KR20250116093A/ko
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2300/00—Process aspects
    • C21B2300/04—Modeling of the process, e.g. for control purposes; CII

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Feedback Control In General (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
KR1020257021593A 2023-02-21 2023-11-21 프로세스의 제어 방법, 고로의 조업 방법, 용선의 제조 방법, 프로세스의 제어 장치 및 프로그램 Pending KR20250116093A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023025623 2023-02-21
JPJP-P-2023-025623 2023-02-21
PCT/JP2023/041872 WO2024176544A1 (ja) 2023-02-21 2023-11-21 プロセスの制御方法、高炉の操業方法、溶銑の製造方法、プロセスの制御装置及びプログラム

Publications (1)

Publication Number Publication Date
KR20250116093A true KR20250116093A (ko) 2025-07-31

Family

ID=92500816

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257021593A Pending KR20250116093A (ko) 2023-02-21 2023-11-21 프로세스의 제어 방법, 고로의 조업 방법, 용선의 제조 방법, 프로세스의 제어 장치 및 프로그램

Country Status (6)

Country Link
EP (1) EP4628599A4 (https=)
JP (1) JP7816497B2 (https=)
KR (1) KR20250116093A (https=)
CN (1) CN120603961A (https=)
TW (1) TWI892381B (https=)
WO (1) WO2024176544A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11335710A (ja) 1998-05-22 1999-12-07 Sumitomo Metal Ind Ltd 高炉炉熱予測方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250911A (ja) * 1989-03-23 1990-10-08 Sumitomo Metal Ind Ltd 高炉の操業方法
JP2000129319A (ja) * 1998-10-23 2000-05-09 Kawasaki Steel Corp 高炉炉熱制御方法及び装置
JP6493447B2 (ja) * 2016-08-02 2019-04-03 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
JP6531782B2 (ja) * 2016-08-02 2019-06-19 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
JP6729514B2 (ja) * 2017-07-19 2020-07-22 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
JP6930507B2 (ja) * 2018-08-23 2021-09-01 Ｊｆｅスチール株式会社 溶銑温度予測方法、溶銑温度予測装置、高炉の操業方法、操業ガイダンス装置、溶銑温度制御方法、及び溶銑温度制御装置
KR102713538B1 (ko) * 2019-07-23 2024-10-04 제이에프이 스틸 가부시키가이샤 프로세스의 제어 방법, 조업 가이던스 방법, 고로의 조업 방법, 용선의 제조 방법 및 프로세스의 제어 장치
CN113832277B (zh) * 2020-06-23 2023-01-20 宝山钢铁股份有限公司 一种高炉出铁智能判定及自动开口控制方法
JP7272326B2 (ja) * 2020-07-06 2023-05-12 Ｊｆｅスチール株式会社 操業ガイダンス方法、高炉の操業方法、溶銑の製造方法、操業ガイダンス装置
US20230251036A1 (en) * 2020-07-06 2023-08-10 Jfe Steel Corporation Method for controlling hot metal temperature, operation guidance method, method for operating blast furnace, method for producing hot metal, device for controlling hot metal temperature, and operation guidance device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11335710A (ja) 1998-05-22 1999-12-07 Sumitomo Metal Ind Ltd 高炉炉熱予測方法

Also Published As

Publication number Publication date
CN120603961A (zh) 2025-09-05
WO2024176544A1 (ja) 2024-08-29
JP7816497B2 (ja) 2026-02-18
TWI892381B (zh) 2025-08-01
TW202434743A (zh) 2024-09-01
EP4628599A1 (en) 2025-10-08
EP4628599A4 (en) 2026-03-04
JPWO2024176544A1 (https=) 2024-08-29

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