TW202548031A - 高爐、高爐用風口及對高爐供給還原氣體的方法 - Google Patents

高爐、高爐用風口及對高爐供給還原氣體的方法

Info

Publication number
TW202548031A
TW202548031A TW114114760A TW114114760A TW202548031A TW 202548031 A TW202548031 A TW 202548031A TW 114114760 A TW114114760 A TW 114114760A TW 114114760 A TW114114760 A TW 114114760A TW 202548031 A TW202548031 A TW 202548031A
Authority
TW
Taiwan
Prior art keywords
reducing gas
blast furnace
gas inlet
outlet
hot air
Prior art date
Application number
TW114114760A
Other languages
English (en)
Chinese (zh)
Inventor
菅原翔太
今野新之介
酒井博
Original Assignee
日商日本製鐵股份有限公司
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 日商日本製鐵股份有限公司 filed Critical 日商日本製鐵股份有限公司
Publication of TW202548031A publication Critical patent/TW202548031A/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
TW114114760A 2024-04-22 2025-04-18 高爐、高爐用風口及對高爐供給還原氣體的方法 TW202548031A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024-069254 2024-04-22
JP2024069254 2024-04-22

Publications (1)

Publication Number Publication Date
TW202548031A true TW202548031A (zh) 2025-12-16

Family

ID=97490253

Family Applications (1)

Application Number Title Priority Date Filing Date
TW114114760A TW202548031A (zh) 2024-04-22 2025-04-18 高爐、高爐用風口及對高爐供給還原氣體的方法

Country Status (3)

Country Link
JP (1) JP7799234B1 (https=)
TW (1) TW202548031A (https=)
WO (1) WO2025225453A1 (https=)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4997734B2 (ja) * 2004-09-30 2012-08-08 Ｊｆｅスチール株式会社 高炉への還元材吹込み装置、該装置を用いた高炉操業方法
JP7472864B2 (ja) * 2021-06-23 2024-04-23 Ｊｆｅスチール株式会社 気体還元材の吹込み方法および高炉用羽口

Also Published As

Publication number Publication date
WO2025225453A1 (ja) 2025-10-30
JP7799234B1 (ja) 2026-01-15
JPWO2025225453A1 (https=) 2025-10-30

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