JPH0379405B2 - - Google Patents

Info

Publication number
JPH0379405B2
JPH0379405B2 JP59084118A JP8411884A JPH0379405B2 JP H0379405 B2 JPH0379405 B2 JP H0379405B2 JP 59084118 A JP59084118 A JP 59084118A JP 8411884 A JP8411884 A JP 8411884A JP H0379405 B2 JPH0379405 B2 JP H0379405B2
Authority
JP
Japan
Prior art keywords
furnace
signal
slag
light
converter
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.)
Expired - Lifetime
Application number
JP59084118A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60228928A (ja
Inventor
Jujiro Ueda
Mitsuo Yagi
Yukinori Shigeyama
Hiroshi Yamane
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 JP59084118A priority Critical patent/JPS60228928A/ja
Priority to AU32558/84A priority patent/AU558925B2/en
Priority to CA000462485A priority patent/CA1250356A/en
Priority to EP84110571A priority patent/EP0162949B1/en
Priority to DE8484110571T priority patent/DE3468127D1/de
Priority to BR8404496A priority patent/BR8404496A/pt
Publication of JPS60228928A publication Critical patent/JPS60228928A/ja
Publication of JPH0379405B2 publication Critical patent/JPH0379405B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
    • G01J5/602—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature using selective, monochromatic or bandpass filtering
    • 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
    • C21C5/4673—Measuring and sampling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0044—Furnaces, ovens, kilns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Spectrometry And Color Measurement (AREA)
JP59084118A 1984-04-27 1984-04-27 スロッピング検出方法 Granted JPS60228928A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59084118A JPS60228928A (ja) 1984-04-27 1984-04-27 スロッピング検出方法
AU32558/84A AU558925B2 (en) 1984-04-27 1984-08-30 Monitoring and controlling the slag-forming conditions in the basic oxygen steel converter
CA000462485A CA1250356A (en) 1984-04-27 1984-09-05 Method and apparatus for measuring slag-forming conditions within converter
EP84110571A EP0162949B1 (en) 1984-04-27 1984-09-05 Method and apparatus for measuring slag-forming conditions within converter
DE8484110571T DE3468127D1 (en) 1984-04-27 1984-09-05 Method and apparatus for measuring slag-forming conditions within converter
BR8404496A BR8404496A (pt) 1984-04-27 1984-09-06 Processo e aparelho para a observacao das condicoes de formacao de escoria no vaso de um conversor e processo para efetuar a sopragem em um conversor de sopragem superior e inferior

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59084118A JPS60228928A (ja) 1984-04-27 1984-04-27 スロッピング検出方法

Publications (2)

Publication Number Publication Date
JPS60228928A JPS60228928A (ja) 1985-11-14
JPH0379405B2 true JPH0379405B2 (en]) 1991-12-18

Family

ID=13821600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59084118A Granted JPS60228928A (ja) 1984-04-27 1984-04-27 スロッピング検出方法

Country Status (1)

Country Link
JP (1) JPS60228928A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403472B1 (ko) * 1999-12-23 2003-11-01 재단법인 포항산업과학연구원 스테인레스 브이오디공정에서의 나탕 면적 측정장치 및 방법

Also Published As

Publication number Publication date
JPS60228928A (ja) 1985-11-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees