JPWO2025225453A1 - - Google Patents
Info
- Publication number
- JPWO2025225453A1 JPWO2025225453A1 JP2025546909A JP2025546909A JPWO2025225453A1 JP WO2025225453 A1 JPWO2025225453 A1 JP WO2025225453A1 JP 2025546909 A JP2025546909 A JP 2025546909A JP 2025546909 A JP2025546909 A JP 2025546909A JP WO2025225453 A1 JPWO2025225453 A1 JP WO2025225453A1
- Authority
- JP
- Japan
- 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.)
- Granted
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024069254 | 2024-04-22 | ||
| JP2024069254 | 2024-04-22 | ||
| PCT/JP2025/014780 WO2025225453A1 (ja) | 2024-04-22 | 2025-04-15 | 高炉、高炉用羽口及び高炉への還元ガス供給方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2025225453A1 true JPWO2025225453A1 (https=) | 2025-10-30 |
| JP7799234B1 JP7799234B1 (ja) | 2026-01-15 |
| JPWO2025225453A5 JPWO2025225453A5 (https=) | 2026-04-01 |
Family
ID=97490253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025546909A Active JP7799234B1 (ja) | 2024-04-22 | 2025-04-15 | 高炉、高炉用羽口及び高炉への還元ガス供給方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7799234B1 (https=) |
| TW (1) | TW202548031A (https=) |
| WO (1) | WO2025225453A1 (https=) |
Family Cites Families (2)
| 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 |
-
2025
- 2025-04-15 WO PCT/JP2025/014780 patent/WO2025225453A1/ja active Pending
- 2025-04-15 JP JP2025546909A patent/JP7799234B1/ja active Active
- 2025-04-18 TW TW114114760A patent/TW202548031A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW202548031A (zh) | 2025-12-16 |
| WO2025225453A1 (ja) | 2025-10-30 |
| JP7799234B1 (ja) | 2026-01-15 |
Similar Documents
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