KR102136562B1 - 배재 중량 추정 방법 및 배재 중량 추정 장치 - Google Patents

배재 중량 추정 방법 및 배재 중량 추정 장치 Download PDF

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Publication number
KR102136562B1
KR102136562B1 KR1020187026957A KR20187026957A KR102136562B1 KR 102136562 B1 KR102136562 B1 KR 102136562B1 KR 1020187026957 A KR1020187026957 A KR 1020187026957A KR 20187026957 A KR20187026957 A KR 20187026957A KR 102136562 B1 KR102136562 B1 KR 102136562B1
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KR
South Korea
Prior art keywords
converter
slag
weight
flow rate
volume flow
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KR1020187026957A
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English (en)
Korean (ko)
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KR20180117128A (ko
Inventor
겐이치로 나이토
노리후미 아사하라
다카오 나카기리
구니토시 마츠나가
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닛폰세이테츠 가부시키가이샤
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Publication of KR20180117128A publication Critical patent/KR20180117128A/ko
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (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)
KR1020187026957A 2016-07-27 2017-06-26 배재 중량 추정 방법 및 배재 중량 추정 장치 KR102136562B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-147688 2016-07-27
JP2016147688 2016-07-27
PCT/JP2017/023437 WO2018020929A1 (ja) 2016-07-27 2017-06-26 排滓重量推定方法及び排滓重量推定装置

Publications (2)

Publication Number Publication Date
KR20180117128A KR20180117128A (ko) 2018-10-26
KR102136562B1 true KR102136562B1 (ko) 2020-07-22

Family

ID=61015752

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187026957A KR102136562B1 (ko) 2016-07-27 2017-06-26 배재 중량 추정 방법 및 배재 중량 추정 장치

Country Status (5)

Country Link
JP (1) JP6702420B2 (zh)
KR (1) KR102136562B1 (zh)
CN (1) CN108779504B (zh)
TW (1) TWI637061B (zh)
WO (1) WO2018020929A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6601631B2 (ja) * 2017-01-27 2019-11-06 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
CN113195746B (zh) * 2018-12-17 2023-10-20 日本制铁株式会社 炉内残留熔渣量的估计方法和估计装置
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
CN115178730B (zh) * 2022-08-05 2023-06-16 北京北方恒利科技发展有限公司 一种铜合金中频炉定量浇注装置及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005206923A (ja) 2004-01-26 2005-08-04 Kobe Steel Ltd 溶銑の精錬方法
JP2007077483A (ja) 2005-09-16 2007-03-29 Nippon Steel Corp 転炉製鋼法
JP2010126790A (ja) 2008-11-28 2010-06-10 Nippon Steel Corp 転炉の精錬方法
WO2014174977A1 (ja) * 2013-04-27 2014-10-30 国立大学法人山梨大学 注湯制御方法及びコンピュータを注湯制御手段として機能させるためのプログラムを記憶した記憶媒体
JP2016048235A (ja) 2014-08-27 2016-04-07 Ｊｆｅスチール株式会社 スラグ組成の分析方法及び溶融金属の精錬方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03158408A (ja) * 1989-11-14 1991-07-08 Kawasaki Steel Corp 製鋼炉内残留スラグ量の推定方法
US6562285B1 (en) * 2000-11-15 2003-05-13 Metallurgical Sensors, Inc. Method and apparatus for detecting slag carryover
JP4790489B2 (ja) * 2006-05-19 2011-10-12 新日本製鐵株式会社 転炉製鋼法
CN102183288B (zh) * 2011-03-03 2013-01-02 浙江大学 基于远程红外监测的精炼铝用量控制方法
CN102643947B (zh) * 2012-05-08 2013-06-26 首钢总公司 一种缩短转炉溅渣护炉时间的方法
CN103397134B (zh) * 2013-07-15 2014-12-31 江苏省沙钢钢铁研究院有限公司 一种根据转炉倾动角度计算转炉留渣量的方法
CN103468859A (zh) * 2013-09-24 2013-12-25 武汉钢铁(集团)公司 计算转炉留渣量确定石灰用量的方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005206923A (ja) 2004-01-26 2005-08-04 Kobe Steel Ltd 溶銑の精錬方法
JP2007077483A (ja) 2005-09-16 2007-03-29 Nippon Steel Corp 転炉製鋼法
JP2010126790A (ja) 2008-11-28 2010-06-10 Nippon Steel Corp 転炉の精錬方法
WO2014174977A1 (ja) * 2013-04-27 2014-10-30 国立大学法人山梨大学 注湯制御方法及びコンピュータを注湯制御手段として機能させるためのプログラムを記憶した記憶媒体
JP2016048235A (ja) 2014-08-27 2016-04-07 Ｊｆｅスチール株式会社 スラグ組成の分析方法及び溶融金属の精錬方法

Also Published As

Publication number Publication date
JP6702420B2 (ja) 2020-06-03
JPWO2018020929A1 (ja) 2019-01-17
TWI637061B (zh) 2018-10-01
WO2018020929A1 (ja) 2018-02-01
TW201812023A (zh) 2018-04-01
KR20180117128A (ko) 2018-10-26
CN108779504B (zh) 2020-05-26
CN108779504A (zh) 2018-11-09

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