CN113195746B - 炉内残留熔渣量的估计方法和估计装置 - Google Patents

炉内残留熔渣量的估计方法和估计装置 Download PDF

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Publication number
CN113195746B
CN113195746B CN201980083737.5A CN201980083737A CN113195746B CN 113195746 B CN113195746 B CN 113195746B CN 201980083737 A CN201980083737 A CN 201980083737A CN 113195746 B CN113195746 B CN 113195746B
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China
Prior art keywords
slag
furnace
estimating
amount
sedation
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CN201980083737.5A
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English (en)
Chinese (zh)
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CN113195746A (zh
Inventor
内藤宪一郎
浅原纪史
中切孝夫
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Nippon Steel Corp
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Nippon Steel and Sumitomo Metal Corp
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Publication of CN113195746A publication Critical patent/CN113195746A/zh
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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
    • C21C5/30Regulating or controlling the blowing
    • 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
    • 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
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02Observation or illuminating devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CN201980083737.5A 2018-12-17 2019-12-16 炉内残留熔渣量的估计方法和估计装置 Active CN113195746B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018235155 2018-12-17
JP2018-235155 2018-12-17
PCT/JP2019/049143 WO2020129887A1 (ja) 2018-12-17 2019-12-16 炉内残留スラグ量の推定方法および推定装置

Publications (2)

Publication Number Publication Date
CN113195746A CN113195746A (zh) 2021-07-30
CN113195746B true CN113195746B (zh) 2023-10-20

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Family Applications (1)

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CN201980083737.5A Active CN113195746B (zh) 2018-12-17 2019-12-16 炉内残留熔渣量的估计方法和估计装置

Country Status (5)

Country Link
JP (1) JP6841391B2 (ko)
KR (1) KR102463279B1 (ko)
CN (1) CN113195746B (ko)
TW (1) TW202030334A (ko)
WO (1) WO2020129887A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI755994B (zh) * 2020-12-24 2022-02-21 台鋼環保股份有限公司 還原渣安定化處理系統及其處理方法
US20240167112A1 (en) * 2021-03-17 2024-05-23 Jfe Steel Corporation Method for operating converter and method for producing molten steel
JP2023066147A (ja) 2021-10-28 2023-05-15 Jfeスチール株式会社 炉内スラグ量推定装置、炉内スラグ量推定方法及び溶鋼製造方法
CN114231683A (zh) * 2021-11-24 2022-03-25 中冶赛迪工程技术股份有限公司 高炉出渣重量检测方法以及系统

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749171A (en) * 1984-09-06 1988-06-07 Nippon Steel Corporation Method and apparatus for measuring slag-foam conditions within a converter
US5078785A (en) * 1989-09-04 1992-01-07 Nippon Steel Corporation Method of operating in-bath smelting reduction furnace
US5182565A (en) * 1990-03-30 1993-01-26 Nkk Corporation In-furnace slag level measuring method and apparatus therefor
CA2157197A1 (en) * 1993-12-30 1995-06-07 Valentin Pavlovich Tsymbal Process for the continuous refining of metal and a facility for carrying out said process
JPH0849008A (ja) * 1994-08-03 1996-02-20 Nippon Steel Corp 転炉でのスロッピング予知方法及びその防止方法
JP2004323959A (ja) * 2003-04-28 2004-11-18 Nippon Steel Corp 転炉排滓法
JP2007077483A (ja) * 2005-09-16 2007-03-29 Nippon Steel Corp 転炉製鋼法
WO2018020929A1 (ja) * 2016-07-27 2018-02-01 新日鐵住金株式会社 排滓重量推定方法及び排滓重量推定装置
JP2018119195A (ja) * 2017-01-27 2018-08-02 Jfeスチール株式会社 溶融金属精錬容器からの排滓量の推定方法および溶融金属の精錬方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2582692B2 (ja) 1991-11-16 1997-02-19 新日本製鐵株式会社 転炉製鋼法
JP4790489B2 (ja) 2006-05-19 2011-10-12 新日本製鐵株式会社 転炉製鋼法
AT504079B1 (de) * 2006-09-13 2008-09-15 Siemens Vai Metals Tech Gmbh Verfahren zum abgiessen von schmelze aus einem kippbaren metallurgischen gefäss sowie anlage zur durchführung des verfahrens
SG11201901306XA (en) 2016-08-19 2019-03-28 Toolgen Inc Artificially engineered angiogenesis regulatory system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749171A (en) * 1984-09-06 1988-06-07 Nippon Steel Corporation Method and apparatus for measuring slag-foam conditions within a converter
US5078785A (en) * 1989-09-04 1992-01-07 Nippon Steel Corporation Method of operating in-bath smelting reduction furnace
US5182565A (en) * 1990-03-30 1993-01-26 Nkk Corporation In-furnace slag level measuring method and apparatus therefor
CA2157197A1 (en) * 1993-12-30 1995-06-07 Valentin Pavlovich Tsymbal Process for the continuous refining of metal and a facility for carrying out said process
JPH0849008A (ja) * 1994-08-03 1996-02-20 Nippon Steel Corp 転炉でのスロッピング予知方法及びその防止方法
JP2004323959A (ja) * 2003-04-28 2004-11-18 Nippon Steel Corp 転炉排滓法
JP2007077483A (ja) * 2005-09-16 2007-03-29 Nippon Steel Corp 転炉製鋼法
WO2018020929A1 (ja) * 2016-07-27 2018-02-01 新日鐵住金株式会社 排滓重量推定方法及び排滓重量推定装置
JP2018119195A (ja) * 2017-01-27 2018-08-02 Jfeスチール株式会社 溶融金属精錬容器からの排滓量の推定方法および溶融金属の精錬方法

Also Published As

Publication number Publication date
CN113195746A (zh) 2021-07-30
JP6841391B2 (ja) 2021-03-10
TW202030334A (zh) 2020-08-16
JPWO2020129887A1 (ja) 2021-03-18
KR102463279B1 (ko) 2022-11-07
KR20210091793A (ko) 2021-07-22
WO2020129887A1 (ja) 2020-06-25

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