JPWO2024204465A1 - - Google Patents
Info
- Publication number
- JPWO2024204465A1 JPWO2024204465A1 JP2024535557A JP2024535557A JPWO2024204465A1 JP WO2024204465 A1 JPWO2024204465 A1 JP WO2024204465A1 JP 2024535557 A JP2024535557 A JP 2024535557A JP 2024535557 A JP2024535557 A JP 2024535557A JP WO2024204465 A1 JPWO2024204465 A1 JP WO2024204465A1
- 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
- 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
- C21B5/001—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
- 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)
- Feedback Control In General (AREA)
- Manufacture Of Iron (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023055896 | 2023-03-30 | ||
| JP2023055896 | 2023-03-30 | ||
| PCT/JP2024/012503 WO2024204465A1 (ja) | 2023-03-30 | 2024-03-27 | 溶銑温度制御方法、溶銑温度制御装置、溶銑温度制御システム及び端末装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP7541656B1 JP7541656B1 (ja) | 2024-08-29 |
| JPWO2024204465A1 true JPWO2024204465A1 (https=) | 2024-10-03 |
| JPWO2024204465A5 JPWO2024204465A5 (https=) | 2025-03-06 |
Family
ID=92499097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024535557A Active JP7541656B1 (ja) | 2023-03-30 | 2024-03-27 | 溶銑温度制御方法、溶銑温度制御装置、溶銑温度制御システム及び端末装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4647514A4 (https=) |
| JP (1) | JP7541656B1 (https=) |
| KR (1) | KR20250142410A (https=) |
| CN (1) | CN120835934A (https=) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4316421B2 (ja) * | 2004-05-10 | 2009-08-19 | 株式会社神戸製鋼所 | 高炉の溶銑温度予測モデル同定方法及びそのプログラム，高炉の溶銑温度予測方法及びそのプログラム |
| 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 |
| 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 |
-
2024
- 2024-03-27 KR KR1020257029495A patent/KR20250142410A/ko active Pending
- 2024-03-27 EP EP24780566.6A patent/EP4647514A4/en active Pending
- 2024-03-27 CN CN202480016958.1A patent/CN120835934A/zh active Pending
- 2024-03-27 JP JP2024535557A patent/JP7541656B1/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4647514A4 (en) | 2026-05-06 |
| CN120835934A (zh) | 2025-10-24 |
| JP7541656B1 (ja) | 2024-08-29 |
| KR20250142410A (ko) | 2025-09-30 |
| EP4647514A1 (en) | 2025-11-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240613 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240613 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20240613 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240716 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240729 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7541656 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |