EP3190194A4 - Procédé de détection de la distribution de flux d'air dans un haut-fourneau - Google Patents

Procédé de détection de la distribution de flux d'air dans un haut-fourneau Download PDF

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Publication number
EP3190194A4
EP3190194A4 EP14901343.5A EP14901343A EP3190194A4 EP 3190194 A4 EP3190194 A4 EP 3190194A4 EP 14901343 A EP14901343 A EP 14901343A EP 3190194 A4 EP3190194 A4 EP 3190194A4
Authority
EP
European Patent Office
Prior art keywords
air flow
blast furnace
flow distribution
detecting air
detecting
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
Application number
EP14901343.5A
Other languages
German (de)
English (en)
Other versions
EP3190194B1 (fr
EP3190194A1 (fr
Inventor
Huatao ZHAO
Ping Du
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.)
Institute Of Res Of Iron And Steel Jiangsu Province/sha Steel Co Ltd
Jiangsu Shagang Iron and Steel Research Institute Co Ltd
Original Assignee
Institute Of Res Of Iron And Steel Jiangsu Province/sha Steel Co Ltd
Jiangsu Shagang Iron and Steel Research Institute 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.)
Filing date
Publication date
Application filed by Institute Of Res Of Iron And Steel Jiangsu Province/sha Steel Co Ltd, Jiangsu Shagang Iron and Steel Research Institute Co Ltd filed Critical Institute Of Res Of Iron And Steel Jiangsu Province/sha Steel Co Ltd
Publication of EP3190194A1 publication Critical patent/EP3190194A1/fr
Publication of EP3190194A4 publication Critical patent/EP3190194A4/fr
Application granted granted Critical
Publication of EP3190194B1 publication Critical patent/EP3190194B1/fr
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Classifications

    • 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
    • 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
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • C21B7/103—Detection of leakages of the cooling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
EP14901343.5A 2014-09-03 2014-09-19 Procédé de détection de la distribution de flux d'air dans un haut-fourneau Active EP3190194B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410446536.6A CN104212924B (zh) 2014-09-03 2014-09-03 一种高炉气流分布的检测方法
PCT/CN2014/086931 WO2016033843A1 (fr) 2014-09-03 2014-09-19 Procédé de détection de la distribution de flux d'air dans un haut-fourneau

Publications (3)

Publication Number Publication Date
EP3190194A1 EP3190194A1 (fr) 2017-07-12
EP3190194A4 true EP3190194A4 (fr) 2018-03-21
EP3190194B1 EP3190194B1 (fr) 2019-05-22

Family

ID=52094826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14901343.5A Active EP3190194B1 (fr) 2014-09-03 2014-09-19 Procédé de détection de la distribution de flux d'air dans un haut-fourneau

Country Status (6)

Country Link
US (1) US20170283891A1 (fr)
EP (1) EP3190194B1 (fr)
JP (1) JP6503055B2 (fr)
KR (1) KR101987139B1 (fr)
CN (1) CN104212924B (fr)
WO (1) WO2016033843A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106257370B (zh) * 2015-06-19 2019-07-02 株式会社Posco 偏流控制装置及偏流控制方法
CN105950806B (zh) * 2016-05-17 2017-12-12 中南大学 一种用于确定高炉炉顶内的低粉尘区域的方法以及装置
KR101891196B1 (ko) * 2016-12-22 2018-09-28 주식회사 포스코 가스 검출 장치 및 이를 이용한 조업 방법
EP3561082A4 (fr) * 2016-12-22 2019-11-20 Posco Appareil de traitement de gaz et son procédé de fonctionnement
CN106874648B (zh) * 2017-01-08 2019-03-29 北京首钢自动化信息技术有限公司 一种高炉高热负荷区域操作炉型计算方法
US10755200B2 (en) * 2017-09-22 2020-08-25 International Business Machines Corporation Automated control of circumferential variability of blast furnace
CN108182333A (zh) * 2018-01-22 2018-06-19 无锡威孚力达催化净化器有限责任公司 用于尾气后处理的通孔式载体阻力系数计算方法
CN109022650B (zh) * 2018-09-29 2020-06-16 武汉钢铁有限公司 一种高炉上部煤气流分布的识别方法
CN109295277B (zh) * 2018-11-14 2019-08-23 钢铁研究总院 一种转炉底吹供气元件透气效果的在线监测方法与装置
CN110793880A (zh) * 2019-09-30 2020-02-14 鞍钢股份有限公司 一种冶金还原矿料过程模拟装置及方法
CN110765629B (zh) * 2019-10-31 2023-07-18 中冶赛迪信息技术(重庆)有限公司 一种软熔带计算方法、系统及设备
CN112926820B (zh) * 2021-01-11 2022-08-12 武钢集团昆明钢铁股份有限公司 一种高炉煤气流诊断及改善冶炼技术指标的方法
CN113139275B (zh) * 2021-03-22 2022-08-19 浙江大学 一种基于多层矿焦比分布模型的高炉炉喉温度估计方法
CN113470768B (zh) * 2021-06-15 2022-09-06 山西太钢不锈钢股份有限公司 一种高炉开炉料联合计算中测算填充料线的方法
CN114139430B (zh) * 2021-07-07 2024-05-10 中船第九设计研究院工程有限公司 一种双酚a造粒塔气流组织模拟评估与优化方法
CN114371113A (zh) * 2021-12-07 2022-04-19 北京科技大学 一种测定焦炭块度对高炉透气透液性影响的装置及方法
CN114297848B (zh) * 2021-12-27 2023-04-07 中天钢铁集团(南通)有限公司 一种高炉内部软熔带焦窗厚度及层数的定量化检测方法
CN114395653B (zh) * 2022-01-27 2022-10-21 江苏省沙钢钢铁研究院有限公司 高炉边缘气流稳定性的控制方法
CN115169175B (zh) * 2022-06-23 2023-09-22 中冶南方工程技术有限公司 一种高炉软熔带区域形状计算方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117821A (en) * 1976-03-31 1977-10-03 Sumitomo Metal Ind Ltd Operation of blast furnace
JPS5993809A (ja) * 1982-11-18 1984-05-30 Sumitomo Metal Ind Ltd 高炉操業法

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Publication number Priority date Publication date Assignee Title
JPS5569208A (en) * 1978-11-14 1980-05-24 Kawasaki Steel Corp Measuring method for gas flowing amount and layer thickness of specified charging material at top part of blast furnace
JPS57149403A (en) * 1981-03-12 1982-09-16 Kawasaki Steel Corp Detection of gas flow distribution in blast furnace
SU1201314A1 (ru) * 1983-12-29 1985-12-30 Всесоюзный Научно-Исследовательский Институт Автоматизации Черной Металлургии Способ контрол распределени газа в доменной печи
JPS61238904A (ja) * 1985-04-17 1986-10-24 Kawasaki Steel Corp 操業変更時の高炉内ガス流分布調整法
JPS62228404A (ja) * 1986-03-31 1987-10-07 Nippon Kokan Kk <Nkk> 高炉炉内ガス流速測定方法
JP3246375B2 (ja) * 1997-01-17 2002-01-15 住友金属工業株式会社 高炉のガス流分布検出方法及びその装置
KR20000013124A (ko) * 1998-08-04 2000-03-06 이구택 고로내부 온도를 이용한 고로 내부 가스흐름 및 분포 측정방법
JP5387066B2 (ja) * 2009-03-10 2014-01-15 Ｊｆｅスチール株式会社 高炉の炉内ガス流分布推定方法、高炉の炉内ガス流分布推定装置及び高炉の炉内ガス流分布推定プログラム
JP4743332B2 (ja) * 2009-04-30 2011-08-10 Ｊｆｅスチール株式会社 高炉操業方法
CN102758039A (zh) * 2011-04-28 2012-10-31 宝山钢铁股份有限公司 一种定量评价风口回旋区活跃性的方法
CN103088176B (zh) * 2011-11-02 2014-12-24 上海宝信软件股份有限公司 高炉炉壳气隙的侦测方法
CN102559965B (zh) * 2012-02-27 2013-09-04 江苏省沙钢钢铁研究院有限公司 高炉布料圆周方向偏析的模拟方法
CN103593540B (zh) * 2013-11-28 2016-06-29 中南大学 多源信息融合确定高炉软熔带根部位置的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117821A (en) * 1976-03-31 1977-10-03 Sumitomo Metal Ind Ltd Operation of blast furnace
JPS5993809A (ja) * 1982-11-18 1984-05-30 Sumitomo Metal Ind Ltd 高炉操業法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016033843A1 *

Also Published As

Publication number Publication date
KR101987139B1 (ko) 2019-06-10
JP6503055B2 (ja) 2019-04-17
EP3190194B1 (fr) 2019-05-22
KR20170047377A (ko) 2017-05-04
JP2017525854A (ja) 2017-09-07
CN104212924B (zh) 2016-08-24
EP3190194A1 (fr) 2017-07-12
CN104212924A (zh) 2014-12-17
US20170283891A1 (en) 2017-10-05
WO2016033843A1 (fr) 2016-03-10

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