FR3102549B1 - Dispositif et procédé de pilotage d’un four de réchauffage - Google Patents

Dispositif et procédé de pilotage d’un four de réchauffage Download PDF

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Publication number
FR3102549B1
FR3102549B1 FR1912077A FR1912077A FR3102549B1 FR 3102549 B1 FR3102549 B1 FR 3102549B1 FR 1912077 A FR1912077 A FR 1912077A FR 1912077 A FR1912077 A FR 1912077A FR 3102549 B1 FR3102549 B1 FR 3102549B1
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France
Prior art keywords
product
pixels
scale
adherent scale
adherent
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Active
Application number
FR1912077A
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English (en)
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FR3102549A1 (fr
Inventor
Yee Yuen Chan
Jean-Luc Magalhaes
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.)
Fives Stein SA
Original Assignee
Fives Stein SA
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.)
Filing date
Publication date
Priority to FR1912077A priority Critical patent/FR3102549B1/fr
Application filed by Fives Stein SA filed Critical Fives Stein SA
Priority to CN202080075832.3A priority patent/CN114761748A/zh
Priority to PCT/FR2020/051762 priority patent/WO2021084174A1/fr
Priority to EP20793758.2A priority patent/EP4051975A1/fr
Priority to KR1020227016829A priority patent/KR20220088880A/ko
Priority to BR112022007989A priority patent/BR112022007989A2/pt
Priority to CA3156048A priority patent/CA3156048A1/fr
Priority to MX2022005011A priority patent/MX2022005011A/es
Priority to US17/771,885 priority patent/US20220404098A1/en
Publication of FR3102549A1 publication Critical patent/FR3102549A1/fr
Application granted granted Critical
Publication of FR3102549B1 publication Critical patent/FR3102549B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • 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
    • 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
    • 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
    • F27D2019/0065—Regulation involving controlled section modification
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Radiation Pyrometers (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Control Of Heat Treatment Processes (AREA)

Abstract

Procédé de pilotage d’un four (4) de réchauffage de produits sidérurgiques (5), comportant une formation d’une image infrarouge par une caméra infrarouge (20) d’une face supérieure d’un produit (5) selon sa largeur et au moins en partie selon sa longueur lorsque ledit produit est disposé sur une surface de défournement prédéterminée ; un traitement numérique comportant une binarisation de l’image infrarouge en deux classes de pixels, une classe de pixels qui correspond aux pixels associés à une présence de calamine adhérente sur la face du produit et l’autre classe de pixels qui correspond aux pixels associés à une présence de calamine non-adhérente sur la face du produit ; une détermination des quantités de calamine non adhérente et de calamine adhérente sur la face supérieure du produit à partir de l’image binarisée ; une modification de paramètres de pilotage du four à partir des quantitées de calamine non adhérente et de calamine adhérente déterminées. Figure pour l’abrégé : Figure 1
FR1912077A 2019-10-28 2019-10-28 Dispositif et procédé de pilotage d’un four de réchauffage Active FR3102549B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR1912077A FR3102549B1 (fr) 2019-10-28 2019-10-28 Dispositif et procédé de pilotage d’un four de réchauffage
PCT/FR2020/051762 WO2021084174A1 (fr) 2019-10-28 2020-10-07 Dispositif et procede de pilotage d'un four de rechauffage
EP20793758.2A EP4051975A1 (fr) 2019-10-28 2020-10-07 Dispositif et procédé de pilotage d'un four de rechauffage
KR1020227016829A KR20220088880A (ko) 2019-10-28 2020-10-07 재가열로를 제어하기 위한 디바이스 및 방법
CN202080075832.3A CN114761748A (zh) 2019-10-28 2020-10-07 控制再加热炉的装置和方法
BR112022007989A BR112022007989A2 (pt) 2019-10-28 2020-10-07 Processo e dispositivo de comando de um forno de reaquecimento, instalação e suporte legível por computador
CA3156048A CA3156048A1 (fr) 2019-10-28 2020-10-07 Dispositif et procede de pilotage d'un four de rechauffage
MX2022005011A MX2022005011A (es) 2019-10-28 2020-10-07 Dispositivo y metodo para controlar un horno de recalentamiento.
US17/771,885 US20220404098A1 (en) 2019-10-28 2020-10-07 Device and method for controlling a reheating furnace

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912077 2019-10-28
FR1912077A FR3102549B1 (fr) 2019-10-28 2019-10-28 Dispositif et procédé de pilotage d’un four de réchauffage

Publications (2)

Publication Number Publication Date
FR3102549A1 FR3102549A1 (fr) 2021-04-30
FR3102549B1 true FR3102549B1 (fr) 2021-11-26

Family

ID=69191003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912077A Active FR3102549B1 (fr) 2019-10-28 2019-10-28 Dispositif et procédé de pilotage d’un four de réchauffage

Country Status (9)

Country Link
US (1) US20220404098A1 (fr)
EP (1) EP4051975A1 (fr)
KR (1) KR20220088880A (fr)
CN (1) CN114761748A (fr)
BR (1) BR112022007989A2 (fr)
CA (1) CA3156048A1 (fr)
FR (1) FR3102549B1 (fr)
MX (1) MX2022005011A (fr)
WO (1) WO2021084174A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024056932A1 (fr) * 2022-09-13 2024-03-21 Metso Outotec Finland Oy Système de cuisson et procédé de commande d'un système de cuisson

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082562Y2 (ja) * 1990-02-26 1996-01-29 三菱重工業株式会社 炉内蛇行検出装置
KR100349170B1 (ko) * 1997-12-11 2002-11-18 주식회사 포스코 열연강판의스케일검지방법및장치
AT4618U1 (de) * 2001-04-02 2001-09-25 Buzetzki Eduard Verfahren zur verfestigung von walzenzunder
JP4664223B2 (ja) * 2006-03-29 2011-04-06 Ｊｘ日鉱日石エネルギー株式会社 画像センサーによる多孔質金属−金属酸化物複合体の評価方法
KR101424484B1 (ko) * 2012-09-27 2014-07-31 현대제철 주식회사 디스케일러의 제어 장치 및 방법
FR3032265B1 (fr) 2015-02-04 2017-02-10 Fives Stein Procede de pilotage de four a partir de mesures de la calamine formee
JP2018015811A (ja) * 2016-07-13 2018-02-01 株式会社神戸製鋼所 金属材の表層除去方法
WO2018065661A1 (fr) * 2016-10-07 2018-04-12 Aalto University Foundation Sr Concept de commande et de surveillance pour calcination minérale
JP6748375B2 (ja) * 2016-10-19 2020-09-02 Ｊｆｅスチール株式会社 Ｓｉ含有熱延鋼板の脱スケール方法
GB201620863D0 (en) * 2016-12-08 2017-01-25 Land Instr Int Ltd Control system for furnace
WO2018199187A1 (fr) * 2017-04-25 2018-11-01 新日鐵住金株式会社 Système de détermination de composition d'échelle, procédé de détermination de composition d'échelle et programme
KR102010059B1 (ko) * 2017-12-13 2019-08-12 주식회사 포스코 소재 디스케일러 장치 및 디스케일링 방법

Also Published As

Publication number Publication date
BR112022007989A2 (pt) 2022-07-05
WO2021084174A1 (fr) 2021-05-06
CA3156048A1 (fr) 2021-05-06
EP4051975A1 (fr) 2022-09-07
KR20220088880A (ko) 2022-06-28
US20220404098A1 (en) 2022-12-22
FR3102549A1 (fr) 2021-04-30
MX2022005011A (es) 2022-08-08
CN114761748A (zh) 2022-07-15

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