ATE257051T1 - Verfahren zur minimierung des schlackenüberlaufs während der stahlproduktion - Google Patents

Verfahren zur minimierung des schlackenüberlaufs während der stahlproduktion

Info

Publication number
ATE257051T1
ATE257051T1 AT00100458T AT00100458T ATE257051T1 AT E257051 T1 ATE257051 T1 AT E257051T1 AT 00100458 T AT00100458 T AT 00100458T AT 00100458 T AT00100458 T AT 00100458T AT E257051 T1 ATE257051 T1 AT E257051T1
Authority
AT
Austria
Prior art keywords
steel production
during steel
overflow during
slag overflow
minimizing slag
Prior art date
Application number
AT00100458T
Other languages
English (en)
Inventor
John A Stofanak
Alok Sharan
Daniel E Goldstein
Elizabeth A Stelts
Original Assignee
Bethlehem Steel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23641744&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE257051(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of ATE257051T1 publication Critical patent/ATE257051T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/001Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the slag appearance in a molten metal stream
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4673Measuring and sampling devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0037Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02Constructional details
    • G01J5/025Interfacing a pyrometer to an external device or network; User interface
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02Constructional details
    • G01J5/08Optical arrangements
    • G01J5/0875Windows; Arrangements for fastening thereof
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077Imaging
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02Constructional details
    • G01J5/04Casings
    • G01J5/046Materials; Selection of thermal materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AT00100458T 1999-10-08 2000-01-11 Verfahren zur minimierung des schlackenüberlaufs während der stahlproduktion ATE257051T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/414,505 US6197086B1 (en) 1997-11-13 1999-10-08 System and method for minimizing slag carryover during the production of steel

Publications (1)

Publication Number Publication Date
ATE257051T1 true ATE257051T1 (de) 2004-01-15

Family

ID=23641744

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00100458T ATE257051T1 (de) 1999-10-08 2000-01-11 Verfahren zur minimierung des schlackenüberlaufs während der stahlproduktion

Country Status (12)

Country Link
US (1) US6197086B1 (de)
EP (1) EP1090702B1 (de)
JP (1) JP3160273B2 (de)
KR (1) KR100370228B1 (de)
CN (1) CN1231604C (de)
AR (1) AR024527A1 (de)
AT (1) ATE257051T1 (de)
AU (1) AU737142B2 (de)
BR (1) BR0000533B1 (de)
CA (1) CA2295386C (de)
DE (1) DE60007492T2 (de)
TW (1) TW505701B (de)

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JP4747855B2 (ja) * 2006-01-24 2011-08-17 Jfeスチール株式会社 スラグの流出検知方法
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JP5003204B2 (ja) * 2007-02-27 2012-08-15 Jfeスチール株式会社 転炉からの出鋼方法
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US7705744B2 (en) 2007-05-24 2010-04-27 Cutsforth Products, Inc. Monitoring systems and methods for monitoring the condition of one or more components of an electrical device
CN101149338A (zh) * 2007-07-22 2008-03-26 姜虹 钢水流中熔渣检测装置
JP5228414B2 (ja) * 2007-09-10 2013-07-03 Jfeスチール株式会社 スラグの流出検知方法
US20110174457A1 (en) * 2010-01-18 2011-07-21 Evraz Inc. Na Canada Process for optimizing steel fabrication
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KR101299094B1 (ko) * 2010-08-30 2013-08-27 현대제철 주식회사 래들 교환시 용강 오염범위 예측 방법
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CN102392098A (zh) * 2011-11-04 2012-03-28 衡阳镭目科技有限责任公司 一种炼钢炉下渣检测系统
CN103773915B (zh) * 2013-09-11 2015-04-15 江苏永钢集团有限公司 一种转炉出钢控制方法
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CN103954330B (zh) * 2014-05-16 2017-02-08 武汉科技大学 一种kr脱硫铁水液面高度测量系统及其使用方法
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CN105274275A (zh) * 2015-11-06 2016-01-27 攀钢集团攀枝花钢铁研究院有限公司 半钢炼钢降低回磷的方法
CN105296702A (zh) * 2015-11-06 2016-02-03 攀钢集团攀枝花钢铁研究院有限公司 提高半钢炼钢Si合金收得率的方法
US10371726B2 (en) 2016-01-11 2019-08-06 Cutsforth, Inc. Monitoring system for grounding apparatus
JP6414102B2 (ja) * 2016-02-24 2018-10-31 Jfeスチール株式会社 精錬炉排出流の判定装置、精錬炉排出流の判定方法及び溶融金属の精錬方法
CN105562630A (zh) * 2016-02-29 2016-05-11 宝钢工程技术集团有限公司 结晶器保护渣熔融状况检测装置和检测方法
IT201600081899A1 (it) * 2016-08-03 2018-02-03 Tenova Spa Apparato e metodo per il monitoraggio del flusso di scoria in uscita da un forno per la produzione di acciaio
CN106498111B (zh) * 2016-10-19 2018-05-08 北京首钢国际工程技术有限公司 一种基于转炉二级控制系统的自动出钢控制方法
WO2018105652A1 (ja) * 2016-12-06 2018-06-14 新日鐵住金株式会社 溶融金属表面のスラグ体積評価方法
KR101867715B1 (ko) * 2016-12-12 2018-06-14 주식회사 포스코 고로 출선구 온도 측정 장치
TWI667088B (zh) * 2017-02-14 2019-08-01 日商日本製鐵股份有限公司 熔鋼流中的熔渣檢測方法
TWI638137B (zh) * 2017-02-14 2018-10-11 日商新日鐵住金股份有限公司 熔鋼流中的熔渣檢測方法
CN107052320A (zh) * 2017-04-12 2017-08-18 沈阳理工大学 基于图像检测的自动浇注系统及浇口杯液位识别方法
JP6776180B2 (ja) * 2017-05-26 2020-10-28 株式会社神戸製鋼所 出銑温度測定装置および該方法
CN108188385A (zh) * 2018-01-19 2018-06-22 青岛贝诺磁电科技有限公司 一种铸造熔炼数据实时同步管理系统
CN109146874B (zh) * 2018-09-05 2020-08-18 中冶赛迪重庆信息技术有限公司 一种基于机器视觉的溢渣检测方法
JP7176797B2 (ja) 2018-10-04 2022-11-22 カッツフォース インコーポレイテッド 電気機械の1つ以上の構成要素の状態を監視するためのシステム及び方法
AU2019355546B2 (en) 2018-10-04 2022-09-22 Cutsforth, Inc. System and method for monitoring the status of one or more components of an electrical machine
CN109164126B (zh) * 2018-10-18 2021-11-16 武汉中飞扬测控工程有限公司 一种红外转炉下渣检测系统
CN110082383B (zh) * 2019-03-19 2021-06-18 福建省福联集成电路有限公司 一种提升电容容值精度的方法及系统
CN110484678B (zh) * 2019-09-05 2021-07-23 首钢集团有限公司 一种扒渣效果的确定方法及装置
CN111127420B (zh) * 2019-12-20 2023-05-09 河钢股份有限公司 一种量化判断转炉出钢过程中炉口溢渣情况的方法
EP3839076A1 (de) * 2019-12-20 2021-06-23 Primetals Technologies Austria GmbH Verfahren und anlage zur überwachung eines abgiessvorganges von flüssigem metall und/oder schlacke aus einem metallurgischen gefäss
JP7281395B2 (ja) * 2019-12-24 2023-05-25 新東工業株式会社 注湯装置
CN111583231B (zh) * 2020-05-08 2023-06-13 衡阳镭目科技有限责任公司 冶金罐的豁口检测方法和系统
CN111678603B (zh) * 2020-06-09 2022-05-20 首钢集团有限公司 一种浸入式水口堵塞程度的检测装置及其方法
CN112836723B (zh) * 2020-12-29 2022-08-16 太原理工大学 一种循环流化床锅炉炉内脱硫工况参数优化方法
JP7444098B2 (ja) * 2021-02-15 2024-03-06 Jfeスチール株式会社 スラグ流出判定方法、転炉操業方法、溶鋼製造方法、スラグ流出判定装置、転炉操業設備、及び溶鋼製造設備
CN116958106B (zh) * 2023-07-31 2025-12-30 德天(邢台)再生资源利用有限公司 一种杂质含量的确定方法、装置、电子设备及存储介质
TWI873840B (zh) * 2023-09-08 2025-02-21 中國鋼鐵股份有限公司 渣桶監測系統及方法
CN119489184B (zh) * 2024-09-27 2025-10-31 武汉钢铁有限公司 一种中包水口的检测方法、装置、电子设备及存储介质

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Also Published As

Publication number Publication date
TW505701B (en) 2002-10-11
EP1090702A3 (de) 2002-09-11
CA2295386A1 (en) 2001-04-08
CN1231604C (zh) 2005-12-14
EP1090702B1 (de) 2004-01-02
CA2295386C (en) 2005-03-22
AR024527A1 (es) 2002-10-16
EP1090702A2 (de) 2001-04-11
AU1134600A (en) 2001-04-12
DE60007492D1 (de) 2004-02-05
KR20010039517A (ko) 2001-05-15
JP2001107127A (ja) 2001-04-17
US6197086B1 (en) 2001-03-06
AU737142B2 (en) 2001-08-09
JP3160273B2 (ja) 2001-04-25
DE60007492T2 (de) 2004-12-23
CN1306095A (zh) 2001-08-01
KR100370228B1 (ko) 2003-01-30
BR0000533B1 (pt) 2012-08-07
BR0000533A (pt) 2001-06-12

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