JPS5941409A - 吹錬制御方法 - Google Patents

吹錬制御方法

Info

Publication number
JPS5941409A
JPS5941409A JP15242282A JP15242282A JPS5941409A JP S5941409 A JPS5941409 A JP S5941409A JP 15242282 A JP15242282 A JP 15242282A JP 15242282 A JP15242282 A JP 15242282A JP S5941409 A JPS5941409 A JP S5941409A
Authority
JP
Japan
Prior art keywords
slag
microwave
level
reflectance
wave
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
JP15242282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225727B2 (enrdf_load_stackoverflow
Inventor
Kiyoshi Ichihara
清 市原
Atsurou Moriya
守屋　惇郎
Tatsu Kishida
岸田　達
Tetsuo Hatono
鳩野　哲男
Sumio Kobayashi
純夫 小林
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15242282A priority Critical patent/JPS5941409A/ja
Publication of JPS5941409A publication Critical patent/JPS5941409A/ja
Publication of JPS6225727B2 publication Critical patent/JPS6225727B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/30—Regulating or controlling the blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP15242282A 1982-08-31 1982-08-31 吹錬制御方法 Granted JPS5941409A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15242282A JPS5941409A (ja) 1982-08-31 1982-08-31 吹錬制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15242282A JPS5941409A (ja) 1982-08-31 1982-08-31 吹錬制御方法

Publications (2)

Publication Number Publication Date
JPS5941409A true JPS5941409A (ja) 1984-03-07
JPS6225727B2 JPS6225727B2 (enrdf_load_stackoverflow) 1987-06-04

Family

ID=15540163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15242282A Granted JPS5941409A (ja) 1982-08-31 1982-08-31 吹錬制御方法

Country Status (1)

Country Link
JP (1) JPS5941409A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1105748A4 (en) * 1998-08-18 2004-04-28 Uec Technologies Llc MATERIAL THICKNESS MEASUREMENT
JP2008255426A (ja) * 2007-04-05 2008-10-23 Nippon Steel Corp 溶融スラグのフォーミング鎮静方法
CN102399933A (zh) * 2010-09-07 2012-04-04 鞍钢股份有限公司 一种转炉吹炼低碳钢氧枪自动控制方法
JP2015110817A (ja) * 2013-12-06 2015-06-18 新日鐵住金株式会社 レベル計及びレベル計測方法
WO2020203504A1 (ja) 2019-04-02 2020-10-08 Ｊｆｅスチール株式会社 転炉のスロッピング予知方法、転炉の操業方法及び転炉のスロッピング予知システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118161A (en) * 1977-03-25 1978-10-16 Sumitomo Metal Ind Measuring method of slug forming by micro wave level meter
JPS54119316A (en) * 1978-03-09 1979-09-17 Sumitomo Metal Ind Ltd Slopping control method in converter
JPS5757820A (en) * 1980-09-25 1982-04-07 Nippon Kokan Kk <Nkk> Method for preventing slopping in top and bottom blown converter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118161A (en) * 1977-03-25 1978-10-16 Sumitomo Metal Ind Measuring method of slug forming by micro wave level meter
JPS54119316A (en) * 1978-03-09 1979-09-17 Sumitomo Metal Ind Ltd Slopping control method in converter
JPS5757820A (en) * 1980-09-25 1982-04-07 Nippon Kokan Kk <Nkk> Method for preventing slopping in top and bottom blown converter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1105748A4 (en) * 1998-08-18 2004-04-28 Uec Technologies Llc MATERIAL THICKNESS MEASUREMENT
JP2008255426A (ja) * 2007-04-05 2008-10-23 Nippon Steel Corp 溶融スラグのフォーミング鎮静方法
CN102399933A (zh) * 2010-09-07 2012-04-04 鞍钢股份有限公司 一种转炉吹炼低碳钢氧枪自动控制方法
JP2015110817A (ja) * 2013-12-06 2015-06-18 新日鐵住金株式会社 レベル計及びレベル計測方法
WO2020203504A1 (ja) 2019-04-02 2020-10-08 Ｊｆｅスチール株式会社 転炉のスロッピング予知方法、転炉の操業方法及び転炉のスロッピング予知システム
KR20210130215A (ko) 2019-04-02 2021-10-29 제이에프이 스틸 가부시키가이샤 전로의 슬로핑 예지 방법, 전로의 조업 방법 및 전로의 슬로핑 예지 시스템

Also Published As

Publication number Publication date
JPS6225727B2 (enrdf_load_stackoverflow) 1987-06-04

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