EP3733876A4 - System und verfahren zur bewertung der betriebsbedingungen eines hochofens - Google Patents
System und verfahren zur bewertung der betriebsbedingungen eines hochofens Download PDFInfo
- Publication number
- EP3733876A4 EP3733876A4 EP18893418.6A EP18893418A EP3733876A4 EP 3733876 A4 EP3733876 A4 EP 3733876A4 EP 18893418 A EP18893418 A EP 18893418A EP 3733876 A4 EP3733876 A4 EP 3733876A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- blast furnace
- operational conditions
- evaluating operational
- evaluating
- conditions
- 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
- F27D19/00—Arrangements of controlling 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
-
- 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
-
- 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
-
- 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
- F27D21/02—Observation or illuminating 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
- F27D2021/026—Observation or illuminating devices using a video installation
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)
- Blast Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170180170A KR102075223B1 (ko) | 2017-12-26 | 2017-12-26 | 고로 조업 상황 평가 시스템 및 방법 |
PCT/KR2018/016580 WO2019132476A1 (ko) | 2017-12-26 | 2018-12-24 | 고로 조업 상황 평가 시스템 및 방법 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3733876A1 EP3733876A1 (de) | 2020-11-04 |
EP3733876A4 true EP3733876A4 (de) | 2021-01-20 |
EP3733876B1 EP3733876B1 (de) | 2023-06-07 |
Family
ID=67067906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18893418.6A Active EP3733876B1 (de) | 2017-12-26 | 2018-12-24 | System und verfahren zur bewertung der betriebsbedingungen eines hochofens |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3733876B1 (de) |
JP (1) | JP7064598B2 (de) |
KR (1) | KR102075223B1 (de) |
CN (1) | CN111527217B (de) |
WO (1) | WO2019132476A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021182041A1 (ja) * | 2020-03-12 | 2021-09-16 | Jfeスチール株式会社 | 高炉の異常判定方法、安定期モデルの学習方法、高炉の操業方法および高炉の異常判定装置 |
CN112094974A (zh) * | 2020-08-21 | 2020-12-18 | 广东韶钢松山股份有限公司 | 高炉铁口喷雾控制方法、***及其计算机可读存储介质 |
CN112501368B (zh) * | 2020-11-17 | 2022-07-08 | 中冶南方工程技术有限公司 | 一种高炉冶炼方法及计算机设备 |
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 |
CN113177364B (zh) * | 2021-05-21 | 2023-07-14 | 东北大学 | 一种高炉风口回旋区温度软测量建模方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015048508A (ja) * | 2013-09-02 | 2015-03-16 | 新日鐵住金株式会社 | 高炉羽口状態観察方法及び高炉羽口状態観察装置 |
JP2016060931A (ja) * | 2014-09-17 | 2016-04-25 | 新日鐵住金株式会社 | 高炉羽口状態観察方法及び高炉羽口状態観察装置 |
EP3029160A1 (de) * | 2013-07-29 | 2016-06-08 | JFE Steel Corporation | Anomaliedetektionverfahren und hochofenbetriebsverfahren |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07116527B2 (ja) * | 1990-04-20 | 1995-12-13 | 新日本製鐵株式会社 | 焼結プロセス制御装置 |
KR950014631B1 (ko) * | 1993-12-28 | 1995-12-11 | 포항종합제철주식회사 | 인공신경회로망을 이용한 고로용선온도 예측 및 액션 제어량 가이드 장치 |
JPH07305105A (ja) * | 1994-05-02 | 1995-11-21 | Nippon Steel Corp | 高炉レースウェイ状態の評価方法 |
KR100376525B1 (ko) * | 1996-12-20 | 2003-06-09 | 주식회사 포스코 | 고로 연소대 감시장치 및 그 방법 |
KR19990080341A (ko) * | 1998-04-15 | 1999-11-05 | 이해규 | 보일러 버너의 연소진단장치 |
CN2589484Y (zh) * | 2002-12-12 | 2003-12-03 | 武汉钢铁(集团)公司 | 高炉风口燃烧状态监测装置 |
CN2913380Y (zh) * | 2006-06-22 | 2007-06-20 | 重庆大学 | 高炉风口工况在线监测装置 |
KR101747591B1 (ko) * | 2013-06-19 | 2017-06-14 | 제이에프이 스틸 가부시키가이샤 | 고로 이상 검출 방법 및 고로 조업 방법 |
JP5644910B1 (ja) * | 2013-07-29 | 2014-12-24 | Jfeスチール株式会社 | 異常検知方法および高炉操業方法 |
JP2015052148A (ja) | 2013-09-06 | 2015-03-19 | 新日鐵住金株式会社 | 高炉の操業状況判定に基づく制御方法 |
CN106191350B (zh) * | 2016-08-30 | 2018-04-17 | 武汉钢铁有限公司 | 基于定点雷达的高炉下部风口工作状况评估方法 |
-
2017
- 2017-12-26 KR KR1020170180170A patent/KR102075223B1/ko active IP Right Grant
-
2018
- 2018-12-24 WO PCT/KR2018/016580 patent/WO2019132476A1/ko unknown
- 2018-12-24 EP EP18893418.6A patent/EP3733876B1/de active Active
- 2018-12-24 CN CN201880084408.8A patent/CN111527217B/zh active Active
- 2018-12-24 JP JP2020535559A patent/JP7064598B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3029160A1 (de) * | 2013-07-29 | 2016-06-08 | JFE Steel Corporation | Anomaliedetektionverfahren und hochofenbetriebsverfahren |
JP2015048508A (ja) * | 2013-09-02 | 2015-03-16 | 新日鐵住金株式会社 | 高炉羽口状態観察方法及び高炉羽口状態観察装置 |
JP2016060931A (ja) * | 2014-09-17 | 2016-04-25 | 新日鐵住金株式会社 | 高炉羽口状態観察方法及び高炉羽口状態観察装置 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2019132476A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2021509440A (ja) | 2021-03-25 |
EP3733876B1 (de) | 2023-06-07 |
KR102075223B1 (ko) | 2020-02-07 |
CN111527217B (zh) | 2022-08-16 |
KR20190078319A (ko) | 2019-07-04 |
WO2019132476A1 (ko) | 2019-07-04 |
JP7064598B2 (ja) | 2022-05-10 |
EP3733876A1 (de) | 2020-11-04 |
CN111527217A (zh) | 2020-08-11 |
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