EP2937162A1 - Hybridkühlungsdüsenvorrichtung und verfahren zur steuerung einer kühldüse für eine stranggussvorrichtung damit - Google Patents

Hybridkühlungsdüsenvorrichtung und verfahren zur steuerung einer kühldüse für eine stranggussvorrichtung damit Download PDF

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Publication number
EP2937162A1
EP2937162A1 EP13864279.8A EP13864279A EP2937162A1 EP 2937162 A1 EP2937162 A1 EP 2937162A1 EP 13864279 A EP13864279 A EP 13864279A EP 2937162 A1 EP2937162 A1 EP 2937162A1
Authority
EP
European Patent Office
Prior art keywords
cooling water
hybrid
air
metal strip
spraying mode
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
EP13864279.8A
Other languages
English (en)
French (fr)
Other versions
EP2937162A4 (de
EP2937162B1 (de
Inventor
Jong Yeon Hwang
Seong Yeon Kim
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.)
Filing date
Publication date
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP2937162A1 publication Critical patent/EP2937162A1/de
Publication of EP2937162A4 publication Critical patent/EP2937162A4/de
Application granted granted Critical
Publication of EP2937162B1 publication Critical patent/EP2937162B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1246—Nozzles; Spray heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Nozzles (AREA)
EP13864279.8A 2012-12-21 2013-12-19 Hybridkühlungsdüsenvorrichtung und verfahren zur steuerung einer kühldüse für eine stranggussvorrichtung damit Active EP2937162B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120151257A KR101421841B1 (ko) 2012-12-21 2012-12-21 하이브리드 냉각노즐장치 및 이를 이용한 연속주조설비의 냉각노즐 제어방법
PCT/KR2013/011854 WO2014098490A1 (ko) 2012-12-21 2013-12-19 하이브리드 냉각노즐장치 및 이를 이용한 연속주조설비의 냉각노즐 제어방법

Publications (3)

Publication Number Publication Date
EP2937162A1 true EP2937162A1 (de) 2015-10-28
EP2937162A4 EP2937162A4 (de) 2016-08-24
EP2937162B1 EP2937162B1 (de) 2020-03-04

Family

ID=50978722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13864279.8A Active EP2937162B1 (de) 2012-12-21 2013-12-19 Hybridkühlungsdüsenvorrichtung und verfahren zur steuerung einer kühldüse für eine stranggussvorrichtung damit

Country Status (4)

Country Link
EP (1) EP2937162B1 (de)
KR (1) KR101421841B1 (de)
CN (1) CN104884189B (de)
WO (1) WO2014098490A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105642854A (zh) * 2016-04-05 2016-06-08 中国重型机械研究院股份公司 一种新型方坯连铸二冷水调节结构
CN113165060A (zh) * 2018-12-10 2021-07-23 日本制铁株式会社 钢的连续铸造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105728680B (zh) * 2016-05-04 2017-09-22 上海耀秦冶金设备技术有限公司 连铸机气水平衡动态控制方法
KR102008369B1 (ko) 2017-12-13 2019-08-07 주식회사 포스코 유체 분사장치 및 유체 분사방법
TWI698296B (zh) * 2018-06-26 2020-07-11 日商日本製鐵股份有限公司 連續鑄造之二次冷卻裝置及二次冷卻方法
CN110918917A (zh) * 2019-11-18 2020-03-27 张家港宏昌钢板有限公司 一种连铸二冷水系统
CN112354257A (zh) * 2020-10-22 2021-02-12 联峰钢铁（张家港）有限公司 一种连铸机二次冷却水排污装置及其排污方法
CN114226666A (zh) * 2021-12-20 2022-03-25 上海弘铭冶金技术工程有限公司 一种小方坯高拉速生产高效温度补偿冷却系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187150A (en) * 1981-05-12 1982-11-17 Nippon Steel Corp Secondary cooling installation for continuous casting
KR100843920B1 (ko) * 2001-12-26 2008-07-03 주식회사 포스코 연속주조시 주편의 표면응고속도 균일화방법
KR20040012073A (ko) * 2002-07-31 2004-02-11 주식회사 포스코 연속 주조기의 2차 냉각 스프레이 노즐 진단장치 및 그 방법
JP2005131677A (ja) 2003-10-30 2005-05-26 Jfe Steel Kk 連続鋳造設備の鋳片冷却装置
KR100528503B1 (ko) * 2003-12-26 2005-11-15 주식회사 포스코건설 연주기 2차 냉각수 유량 제어 방법
CN101722287B (zh) * 2008-11-03 2012-07-18 攀钢集团研究院有限公司 连铸铸坯的冷却方法及包括该方法的连铸钢坯的生产方法
CN101890486B (zh) * 2010-07-22 2012-07-18 东北大学 一种薄带连铸过程多种冷却方式集成的冷却系统
KR20120074744A (ko) 2010-12-28 2012-07-06 주식회사 포스코 연속주조시 주편의 엣지 크랙 방지 방법 및 장치
CN102416456B (zh) * 2011-12-14 2013-12-04 武汉钢铁(集团)公司 板坯连铸二次冷却控制系统与方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105642854A (zh) * 2016-04-05 2016-06-08 中国重型机械研究院股份公司 一种新型方坯连铸二冷水调节结构
CN113165060A (zh) * 2018-12-10 2021-07-23 日本制铁株式会社 钢的连续铸造方法
US11577306B2 (en) * 2018-12-10 2023-02-14 Nippon Steel Corporation Continuous casting method for steel

Also Published As

Publication number Publication date
CN104884189A (zh) 2015-09-02
WO2014098490A1 (ko) 2014-06-26
CN104884189B (zh) 2017-07-28
EP2937162A4 (de) 2016-08-24
EP2937162B1 (de) 2020-03-04
KR20140081471A (ko) 2014-07-01
KR101421841B1 (ko) 2014-07-22

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