JP7683730B2 - 原料排出制御装置及び原料装入装置 - Google Patents

原料排出制御装置及び原料装入装置 Download PDF

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Publication number
JP7683730B2
JP7683730B2 JP2023561110A JP2023561110A JP7683730B2 JP 7683730 B2 JP7683730 B2 JP 7683730B2 JP 2023561110 A JP2023561110 A JP 2023561110A JP 2023561110 A JP2023561110 A JP 2023561110A JP 7683730 B2 JP7683730 B2 JP 7683730B2
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JP
Japan
Prior art keywords
raw material
discharge
control device
property
hopper
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.)
Active
Application number
JP2023561110A
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English (en)
Japanese (ja)
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JPWO2024043062A1 (enrdf_load_stackoverflow
Inventor
俊樹 坪井
涼 齋藤
春輝 獨古
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 Steel Corp
Original Assignee
JFE Steel Corp
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.)
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Publication date
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Publication of JPWO2024043062A1 publication Critical patent/JPWO2024043062A1/ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • 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
    • C21B7/18—Bell-and-hopper arrangements
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/26—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
JP2023561110A 2022-08-22 2023-08-07 原料排出制御装置及び原料装入装置 Active JP7683730B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022132085 2022-08-22
JP2022132085 2022-08-22
PCT/JP2023/028832 WO2024043062A1 (ja) 2022-08-22 2023-08-07 原料排出制御装置及び原料装入装置

Publications (2)

Publication Number Publication Date
JPWO2024043062A1 JPWO2024043062A1 (enrdf_load_stackoverflow) 2024-02-29
JP7683730B2 true JP7683730B2 (ja) 2025-05-27

Family

ID=90013116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023561110A Active JP7683730B2 (ja) 2022-08-22 2023-08-07 原料排出制御装置及び原料装入装置

Country Status (5)

Country Link
EP (1) EP4545654A1 (enrdf_load_stackoverflow)
JP (1) JP7683730B2 (enrdf_load_stackoverflow)
KR (1) KR20250011184A (enrdf_load_stackoverflow)
CN (1) CN119585446A (enrdf_load_stackoverflow)
WO (1) WO2024043062A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018053353A (ja) 2016-09-30 2018-04-05 新日鐵住金株式会社 制御装置、制御方法、およびプログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222802B2 (enrdf_load_stackoverflow) * 1973-10-12 1977-06-20
JPS5492389A (en) * 1977-12-29 1979-07-21 Sumitomo Metal Ind Particle distribution measuring method
JPS6137903A (ja) * 1984-07-30 1986-02-22 Nippon Steel Corp 高炉装入原料の切出制御方法
JPH02138407A (ja) * 1988-11-16 1990-05-28 Kawasaki Steel Corp ベルレス高炉における原料装入方法
JPH079006B2 (ja) * 1989-03-27 1995-02-01 日本鋼管株式会社 高炉ベルレス装入設備の制御方法
JPH03175335A (ja) * 1989-12-01 1991-07-30 Sumitomo Metal Ind Ltd 粒度分布測定装置の自動校正方法
JP2942349B2 (ja) 1990-11-29 1999-08-30 川崎製鉄株式会社 高炉の原料装入制御方法
JPH0598329A (ja) * 1991-10-08 1993-04-20 Nkk Corp 高炉原料の粒径測定時に使用するフイーダー
JPH09138070A (ja) * 1995-11-10 1997-05-27 Okawara Mfg Co Ltd 都市ごみ乾燥設備並びにその運転制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018053353A (ja) 2016-09-30 2018-04-05 新日鐵住金株式会社 制御装置、制御方法、およびプログラム

Also Published As

Publication number Publication date
EP4545654A1 (en) 2025-04-30
KR20250011184A (ko) 2025-01-21
CN119585446A (zh) 2025-03-07
WO2024043062A1 (ja) 2024-02-29
JPWO2024043062A1 (enrdf_load_stackoverflow) 2024-02-29

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