JPS5272309A - Discriminating between molten metal and slag - Google Patents

Discriminating between molten metal and slag

Info

Publication number
JPS5272309A
JPS5272309A JP14879575A JP14879575A JPS5272309A JP S5272309 A JPS5272309 A JP S5272309A JP 14879575 A JP14879575 A JP 14879575A JP 14879575 A JP14879575 A JP 14879575A JP S5272309 A JPS5272309 A JP S5272309A
Authority
JP
Japan
Prior art keywords
slag
discriminating
molten metal
ladle
tapping
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
JP14879575A
Other languages
English (en)
Other versions
JPS5540083B2 (ja
Inventor
Teruhisa Komori
Akira Ishimatsu
Michihide Ando
Hiroyuki Nakajima
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
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14879575A priority Critical patent/JPS5272309A/ja
Publication of JPS5272309A publication Critical patent/JPS5272309A/ja
Publication of JPS5540083B2 publication Critical patent/JPS5540083B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Radiation Pyrometers (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP14879575A 1975-12-12 1975-12-12 Discriminating between molten metal and slag Granted JPS5272309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14879575A JPS5272309A (en) 1975-12-12 1975-12-12 Discriminating between molten metal and slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14879575A JPS5272309A (en) 1975-12-12 1975-12-12 Discriminating between molten metal and slag

Publications (2)

Publication Number Publication Date
JPS5272309A true JPS5272309A (en) 1977-06-16
JPS5540083B2 JPS5540083B2 (ja) 1980-10-15

Family

ID=15460858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14879575A Granted JPS5272309A (en) 1975-12-12 1975-12-12 Discriminating between molten metal and slag

Country Status (1)

Country Link
JP (1) JPS5272309A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62174314A (ja) * 1986-01-24 1987-07-31 Kobe Steel Ltd 転炉スラグ流出検知方法
JP2008173672A (ja) * 2007-01-19 2008-07-31 Nippon Steel Corp 連続鋳造におけるスラグ流出検出方法
JP2010236743A (ja) * 2009-03-31 2010-10-21 Pan Pacific Copper Co Ltd スラグ排出システムおよびスラグ排出方法
JP2016030850A (ja) * 2014-07-29 2016-03-07 Ｊｆｅスチール株式会社 転炉排出流判定装置、転炉排出流判定方法、溶銑予備処理方法、及び転炉予備処理の操業方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62174314A (ja) * 1986-01-24 1987-07-31 Kobe Steel Ltd 転炉スラグ流出検知方法
JP2008173672A (ja) * 2007-01-19 2008-07-31 Nippon Steel Corp 連続鋳造におけるスラグ流出検出方法
JP2010236743A (ja) * 2009-03-31 2010-10-21 Pan Pacific Copper Co Ltd スラグ排出システムおよびスラグ排出方法
JP2016030850A (ja) * 2014-07-29 2016-03-07 Ｊｆｅスチール株式会社 転炉排出流判定装置、転炉排出流判定方法、溶銑予備処理方法、及び転炉予備処理の操業方法

Also Published As

Publication number Publication date
JPS5540083B2 (ja) 1980-10-15

Similar Documents

Publication Publication Date Title
JPS5272309A (en) Discriminating between molten metal and slag
JPS52134805A (en) Slag discharge prevention during converter tapping
JPS51151204A (en) A cupola for melting metal with auxiliary fuel and refining with coke
JPS5229800A (en) Apparatus for detecting effluence of slag in molten metal
JPS52107214A (en) Prevention of rephosphorization due to penetration of molten slag into ladle at tapping from converter
JPS53138907A (en) Separating method for molten slag and molten steel at tap hole of converter
JPS52133004A (en) Method and apparatus for separating molten metal from solid or semi/molten slag
JPS5271308A (en) Discrimnating between molten steel and steel slag with radiation
JPS52139605A (en) Apparatus for distinction between molten metal and molten slag
JPS51123712A (en) A furnace for quick and continuous melting of low-melting metals
JPS537509A (en) Preventing equipment for outflow of molten slag
JPS53142305A (en) Preventing method for burning-out of refractories in ladle
JPS52148407A (en) Direct teeming induction furnace
JPS5218407A (en) Process for treatment of molten iron slag
JPS52142607A (en) Automatic fluid discharge apparatus
JPS5387918A (en) Refining method for low nitrogen steel
JPS5239507A (en) Method of removing slag from blast furnace tapping spouts
JPS532324A (en) Melting and ingot casting of low phosphor chromium steel
JPS5270904A (en) Method and apparatus for reventing intermingling of molten slag
JPS52712A (en) Apparatus for adding low melting point metal to molten metal
JPS5390118A (en) Steel-making method using formed synthetic slag and resulting indecreased amount of slag discharged
JPS53103907A (en) Tap hole for molten metal holding furnace
JPS5741310A (en) Method and device for adding alloy iron during tapping of converter
JPS53108867A (en) Controlling method for rolling mill
JPS5273406A (en) Prevention of induction troubles of tramcar