EP3733876A4 - Système et procédé d'évaluation des conditions de fonctionnement d'un haut fourneau - Google Patents

Système et procédé d'évaluation des conditions de fonctionnement d'un haut fourneau Download PDF

Info

Publication number: EP3733876A4
Authority: EP; European Patent Office
Prior art keywords: blast furnace; operational conditions; evaluating operational; evaluating; conditions
Prior art date: 2017-12-26
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

Application number

EP18893418.6A

Other languages

German (de)

English (en)

Other versions

EP3733876B1 (fr

EP3733876A1 (fr

Inventor

Kee-Young SHIN

Young-Hyun Kim

Sang-Woo Choi

Hyung-Woo Kim

Gi-Wan SON

Young-Do Park

Kil-Bong JANG

Sang-Han Son

Ho-Moon BAE

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Posco Holdings Inc

Original Assignee

Posco Co Ltd

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.)

2017-12-26

Filing date

2018-12-24

Publication date

2021-01-20

2018-12-24 Application filed by Posco Co Ltd filed Critical Posco Co Ltd

2020-11-04 Publication of EP3733876A1 publication Critical patent/EP3733876A1/fr

2021-01-20 Publication of EP3733876A4 publication Critical patent/EP3733876A4/fr

2023-06-07 Application granted granted Critical

2023-06-07 Publication of EP3733876B1 publication Critical patent/EP3733876B1/fr

Status Active legal-status Critical Current

2038-12-24 Anticipated expiration legal-status Critical

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)

EP18893418.6A 2017-12-26 2018-12-24 Système et procédé d'évaluation des conditions de fonctionnement d'un haut fourneau Active EP3733876B1 (fr)

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 (fr)	2017-12-26	2018-12-24	Système et procédé d'évaluation des conditions de fonctionnement d'un haut fourneau

Publications (3)

Publication Number	Publication Date
EP3733876A1 EP3733876A1 (fr)	2020-11-04
EP3733876A4 true EP3733876A4 (fr)	2021-01-20
EP3733876B1 EP3733876B1 (fr)	2023-06-07

Family

ID=67067906

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18893418.6A Active EP3733876B1 (fr)	2017-12-26	2018-12-24	Système et procédé d'évaluation des conditions de fonctionnement d'un haut fourneau

Country Status (5)

Country	Link
EP (1)	EP3733876B1 (fr)
JP (1)	JP7064598B2 (fr)
KR (1)	KR102075223B1 (fr)
CN (1)	CN111527217B (fr)
WO (1)	WO2019132476A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2021182041A1 (fr) *	2020-03-12	2021-09-16	Ｊｆｅスチール株式会社	Procédé de détermination d'anomalie pour haut fourneau, procédé d'apprentissage pour modèle de période de stabilisation, procédé de fonctionnement pour haut-fourneau et dispositif de détermination d'anomalie pour haut-fourneau
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)

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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 (fr) *	2013-07-29	2016-06-08	JFE Steel Corporation	Procédé de détection d'anomalie et procédé de fonctionnement de haut fourneau

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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/fr unknown
- 2018-12-24 EP EP18893418.6A patent/EP3733876B1/fr 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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3029160A1 (fr) *	2013-07-29	2016-06-08	JFE Steel Corporation	Procédé de détection d'anomalie et procédé de fonctionnement de haut fourneau
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019132476A1 *

Also Published As

Publication number	Publication date
JP2021509440A (ja)	2021-03-25
EP3733876B1 (fr)	2023-06-07
KR102075223B1 (ko)	2020-02-07
CN111527217B (zh)	2022-08-16
KR20190078319A (ko)	2019-07-04
WO2019132476A1 (fr)	2019-07-04
JP7064598B2 (ja)	2022-05-10
EP3733876A1 (fr)	2020-11-04
CN111527217A (zh)	2020-08-11

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