EP3712281A4 - Dispositif de régulation du débit de vent pour haut fourneau et procédé s'y rapportant - Google Patents
Dispositif de régulation du débit de vent pour haut fourneau et procédé s'y rapportant Download PDFInfo
- Publication number
- EP3712281A4 EP3712281A4 EP18879916.7A EP18879916A EP3712281A4 EP 3712281 A4 EP3712281 A4 EP 3712281A4 EP 18879916 A EP18879916 A EP 18879916A EP 3712281 A4 EP3712281 A4 EP 3712281A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- blast
- control device
- method therefor
- blast furnace
- furnace
- 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.)
- Granted
Links
Classifications
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
-
- 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
- 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
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
-
- 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 peculiar to furnaces of these types
- F27B1/26—Arrangements of controlling 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 peculiar to furnaces of these types
- F27B1/28—Arrangements of monitoring devices, of indicators, of alarm 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
-
- 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
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
-
- 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
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
- F27D2019/004—Fuel quantity
- F27D2019/0043—Amount of air or O2 to the burner
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D2021/0007—Monitoring the pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Iron (AREA)
- Blast Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Air Transport Of Granular Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170151770A KR102002428B1 (ko) | 2017-11-14 | 2017-11-14 | 고로의 송풍 제어 장치 및 그 방법 |
PCT/KR2018/007588 WO2019098484A1 (fr) | 2017-11-14 | 2018-07-04 | Dispositif de régulation du débit de vent pour haut fourneau et procédé s'y rapportant |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3712281A1 EP3712281A1 (fr) | 2020-09-23 |
EP3712281A4 true EP3712281A4 (fr) | 2020-09-23 |
EP3712281B1 EP3712281B1 (fr) | 2023-02-15 |
Family
ID=66538640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18879916.7A Active EP3712281B1 (fr) | 2017-11-14 | 2018-07-04 | Dispositif de régulation du débit de gaz pour haut fourneau et procédé s'y rapportant |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3712281B1 (fr) |
JP (1) | JP7012159B2 (fr) |
KR (1) | KR102002428B1 (fr) |
CN (1) | CN111344420A (fr) |
WO (1) | WO2019098484A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100508379B1 (ko) * | 2002-12-10 | 2005-08-17 | 엔프라니 주식회사 | 주목(朱木) 과육(果肉)으로부터 유래된 폴리사카라이드의제조방법 및 이들을 함유하는 화장료 조성물 |
JP7380604B2 (ja) * | 2021-01-12 | 2023-11-15 | Jfeスチール株式会社 | 学習モデル生成方法、学習モデル生成装置、高炉の制御ガイダンス方法、及び溶銑の製造方法 |
CN113793308A (zh) * | 2021-08-25 | 2021-12-14 | 北京科技大学 | 一种基于神经网络的球团矿质量智能评级方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5466304A (en) * | 1977-11-08 | 1979-05-28 | Nippon Kokan Kk <Nkk> | Method and apparatus for judging furnace conditions of blast furnace |
JPS5855512A (ja) * | 1981-09-29 | 1983-04-01 | Kawasaki Steel Corp | 高炉の炉況判定方法 |
JPH01205008A (ja) * | 1988-02-12 | 1989-08-17 | Nkk Corp | 高炉炉熱制御装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61147804A (ja) * | 1984-12-18 | 1986-07-05 | Sumitomo Metal Ind Ltd | 高炉操業方法 |
JPS6283410A (ja) * | 1985-10-08 | 1987-04-16 | Sumitomo Metal Ind Ltd | 高炉操業方法 |
JPH0637650B2 (ja) * | 1988-12-22 | 1994-05-18 | 川崎製鉄株式会社 | 高炉送風流量制御方法 |
JPH03236409A (ja) * | 1990-02-13 | 1991-10-22 | Nkk Corp | 高炉装入原料の粒度制御方法 |
JPH0598322A (ja) * | 1991-10-02 | 1993-04-20 | Nkk Corp | 高炉装入物の粒度制御方法 |
JP4901462B2 (ja) * | 2006-12-27 | 2012-03-21 | 新日本製鐵株式会社 | 炉頂部のガス流状態監視方法、監視装置、及びコンピュータプログラム |
KR101605206B1 (ko) * | 2009-12-21 | 2016-03-21 | 주식회사 포스코 | 고로내 송풍용 열풍온도 제어장치 |
KR101277973B1 (ko) * | 2011-07-28 | 2013-06-27 | 현대제철 주식회사 | 고로의 송풍 에너지 제어 방법 |
GB2509121B (en) * | 2012-12-21 | 2015-03-18 | Siemens Plc | Apparatus for supplying blast to a blast furnace |
KR101466499B1 (ko) * | 2013-07-26 | 2014-11-28 | 현대제철 주식회사 | 연화 융착대 가시화 방법 |
JP6044536B2 (ja) * | 2013-12-27 | 2016-12-14 | Jfeスチール株式会社 | 高炉装入物検出装置 |
CN105177199B (zh) * | 2015-08-31 | 2017-04-19 | 南京南瑞继保电气有限公司 | 高炉煤气发生量软测量方法 |
CN106521066A (zh) * | 2016-12-23 | 2017-03-22 | 天津市三特电子有限公司 | 高炉炉料粒度监控系统及分布数据在线分析方法 |
-
2017
- 2017-11-14 KR KR1020170151770A patent/KR102002428B1/ko active IP Right Grant
-
2018
- 2018-07-04 EP EP18879916.7A patent/EP3712281B1/fr active Active
- 2018-07-04 WO PCT/KR2018/007588 patent/WO2019098484A1/fr unknown
- 2018-07-04 CN CN201880073801.7A patent/CN111344420A/zh active Pending
- 2018-07-04 JP JP2020526586A patent/JP7012159B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5466304A (en) * | 1977-11-08 | 1979-05-28 | Nippon Kokan Kk <Nkk> | Method and apparatus for judging furnace conditions of blast furnace |
JPS5855512A (ja) * | 1981-09-29 | 1983-04-01 | Kawasaki Steel Corp | 高炉の炉況判定方法 |
JPH01205008A (ja) * | 1988-02-12 | 1989-08-17 | Nkk Corp | 高炉炉熱制御装置 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2019098484A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN111344420A (zh) | 2020-06-26 |
WO2019098484A1 (fr) | 2019-05-23 |
JP7012159B2 (ja) | 2022-01-27 |
EP3712281A1 (fr) | 2020-09-23 |
EP3712281B1 (fr) | 2023-02-15 |
KR20190054794A (ko) | 2019-05-22 |
JP2021503042A (ja) | 2021-02-04 |
KR102002428B1 (ko) | 2019-07-22 |
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