KR20220024208A - 용철 전처리를 위한 안전하고 신뢰성 있는 자동 슬래그 스키밍 방법 및 시스템 - Google Patents

용철 전처리를 위한 안전하고 신뢰성 있는 자동 슬래그 스키밍 방법 및 시스템 Download PDF

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Publication number
KR20220024208A
KR20220024208A KR1020217043149A KR20217043149A KR20220024208A KR 20220024208 A KR20220024208 A KR 20220024208A KR 1020217043149 A KR1020217043149 A KR 1020217043149A KR 20217043149 A KR20217043149 A KR 20217043149A KR 20220024208 A KR20220024208 A KR 20220024208A
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KR
South Korea
Prior art keywords
slag
skimming
molten iron
image
slag skimming
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Application number
KR1020217043149A
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English (en)
Korean (ko)
Inventor
옌 위
싱홍 선
유준 장
화중 리
성준 왕
Original Assignee
바오샨 아이론 앤 스틸 유한공사
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Publication date
Application filed by 바오샨 아이론 앤 스틸 유한공사 filed Critical 바오샨 아이론 앤 스틸 유한공사
Publication of KR20220024208A publication Critical patent/KR20220024208A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/005—Removing slag from a molten metal surface
    • B22D43/007—Removing slag from a molten metal surface by using scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Quality & Reliability (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
KR1020217043149A 2019-05-31 2020-05-20 용철 전처리를 위한 안전하고 신뢰성 있는 자동 슬래그 스키밍 방법 및 시스템 KR20220024208A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910466822.1 2019-05-31
CN201910466822.1A CN112091206B (zh) 2019-05-31 2019-05-31 一种安全可靠的铁水预处理自动扒渣方法和系统
PCT/CN2020/091179 WO2020238715A1 (zh) 2019-05-31 2020-05-20 一种安全可靠的铁水预处理自动扒渣方法和系统

Publications (1)

Publication Number Publication Date
KR20220024208A true KR20220024208A (ko) 2022-03-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217043149A KR20220024208A (ko) 2019-05-31 2020-05-20 용철 전처리를 위한 안전하고 신뢰성 있는 자동 슬래그 스키밍 방법 및 시스템

Country Status (3)

Country Link
KR (1) KR20220024208A (zh)
CN (1) CN112091206B (zh)
WO (1) WO2020238715A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112828275B (zh) * 2020-12-30 2022-08-09 北京首钢自动化信息技术有限公司 一种自动扒渣方法、装置及系统
CN114196799A (zh) * 2021-12-01 2022-03-18 首钢集团有限公司 一种转炉溢渣的检测方法、装置及计算机设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2817595B2 (ja) * 1993-12-02 1998-10-30 日本鋼管株式会社 除滓装置の制御方法
JPH07175931A (ja) * 1993-12-20 1995-07-14 Aichi Steel Works Ltd ノロ高さ測定装置
JPH08243730A (ja) * 1995-01-13 1996-09-24 Nkk Corp 除滓装置
JPH09262661A (ja) * 1996-03-28 1997-10-07 Nkk Corp 除滓装置とその運転方法
DE19916232A1 (de) * 1999-04-10 2000-10-12 Sms Demag Ag Verfahren und Vorrichtung zum Abstechen von Metallschmelzen aus metallurgischen Schmelzgefäßen
EP1552291A2 (en) * 2002-07-11 2005-07-13 McMaster University Method for online measurement of molten phases
CN1238138C (zh) * 2002-12-20 2006-01-25 宝山钢铁股份有限公司 自动扒渣方法
CN2797380Y (zh) * 2005-02-06 2006-07-19 宝山钢铁股份有限公司 一种扒渣装置
CN102382922A (zh) * 2010-08-31 2012-03-21 上海梅山钢铁股份有限公司 一种吹气赶渣装置及赶渣方法
KR101412550B1 (ko) * 2012-07-31 2014-06-26 현대제철 주식회사 슬래그 배재 제어방법
CN204058518U (zh) * 2014-08-15 2014-12-31 浙江润洁环境科技有限公司 一种转炉下渣检测系统
CN105353654B (zh) * 2015-09-29 2019-02-26 田陆 一种基于图像处理的铁水扒渣检测与控制系统及其方法
CN106670449A (zh) * 2015-11-05 2017-05-17 衡阳镭目科技有限责任公司 一种铁水扒渣测控方法
CN106670448A (zh) * 2015-11-05 2017-05-17 衡阳镭目科技有限责任公司 一种铁水扒渣测控系统
CN105886694B (zh) * 2016-07-04 2017-12-26 湖南华菱湘潭钢铁有限公司 一种超低磷模铸钢的冶炼方法
CN107299194A (zh) * 2017-07-30 2017-10-27 湖南华菱湘潭钢铁有限公司 一种炉后脱磷的炼钢方法
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
CN108986098A (zh) * 2018-09-05 2018-12-11 中冶赛迪技术研究中心有限公司 一种基于机器视觉的铁水智能扒渣方法

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CN112091206A (zh) 2020-12-18
WO2020238715A1 (zh) 2020-12-03
CN112091206B (zh) 2021-07-16

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