TW202548032A - 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
TW202548032A
TW202548032A TW114114759A TW114114759A TW202548032A TW 202548032 A TW202548032 A TW 202548032A TW 114114759 A TW114114759 A TW 114114759A TW 114114759 A TW114114759 A TW 114114759A TW 202548032 A TW202548032 A TW 202548032A
Authority
TW
Taiwan
Prior art keywords
reducing gas
inlet port
gas inlet
blast furnace
outlet
Prior art date
Application number
TW114114759A
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 TW202548032A publication Critical patent/TW202548032A/zh

Links

Classifications

    • 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)
TW114114759A 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 TW202548032A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024069312 2024-04-22
JP2024-069312 2024-04-22

Publications (1)

Publication Number Publication Date
TW202548032A true TW202548032A (zh) 2025-12-16

Family

ID=97489959

Family Applications (1)

Application Number Title Priority Date Filing Date
TW114114759A TW202548032A (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) JP7849649B2 (https=)
TW (1) TW202548032A (https=)
WO (1) WO2025225450A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6977739B2 (ja) * 2019-01-23 2021-12-08 Ｊｆｅスチール株式会社 粒状固体還元材の吹込み方法
JP7396319B2 (ja) * 2021-03-23 2023-12-12 Ｊｆｅスチール株式会社 気体還元材の吹込み方法
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
JP7418876B1 (ja) * 2023-02-03 2024-01-22 後藤合金株式会社 独立した２つ以上の送風口を備える高炉用送風羽口

Also Published As

Publication number Publication date
JPWO2025225450A1 (https=) 2025-10-30
WO2025225450A1 (ja) 2025-10-30
JP7849649B2 (ja) 2026-04-22

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