JPS60243212A - 転炉炉内観測光検出装置の保護方法 - Google Patents

転炉炉内観測光検出装置の保護方法

Info

Publication number
JPS60243212A
JPS60243212A JP9573184A JP9573184A JPS60243212A JP S60243212 A JPS60243212 A JP S60243212A JP 9573184 A JP9573184 A JP 9573184A JP 9573184 A JP9573184 A JP 9573184A JP S60243212 A JPS60243212 A JP S60243212A
Authority
JP
Japan
Prior art keywords
temp
furnace
photoconductor
photodetector
cooling gas
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
JP9573184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6223049B2 (https=
Inventor
Hiroshi Yamane
山根　博史
Kenichi Tsutsumi
健一 堤
Yoshinori Uchihara
内原　芳則
Shoichi Takemura
武村　捷一
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 JP9573184A priority Critical patent/JPS60243212A/ja
Publication of JPS60243212A publication Critical patent/JPS60243212A/ja
Publication of JPS6223049B2 publication Critical patent/JPS6223049B2/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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP9573184A 1984-05-15 1984-05-15 転炉炉内観測光検出装置の保護方法 Granted JPS60243212A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9573184A JPS60243212A (ja) 1984-05-15 1984-05-15 転炉炉内観測光検出装置の保護方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9573184A JPS60243212A (ja) 1984-05-15 1984-05-15 転炉炉内観測光検出装置の保護方法

Publications (2)

Publication Number Publication Date
JPS60243212A true JPS60243212A (ja) 1985-12-03
JPS6223049B2 JPS6223049B2 (https=) 1987-05-21

Family

ID=14145618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9573184A Granted JPS60243212A (ja) 1984-05-15 1984-05-15 転炉炉内観測光検出装置の保護方法

Country Status (1)

Country Link
JP (1) JPS60243212A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075614A1 (de) * 1999-06-04 2000-12-14 Zimmermann & Jansen Gmbh Messanordnung zur bestimmung einer physikalischen grösse einer heissen flüssigkeit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075614A1 (de) * 1999-06-04 2000-12-14 Zimmermann & Jansen Gmbh Messanordnung zur bestimmung einer physikalischen grösse einer heissen flüssigkeit

Also Published As

Publication number Publication date
JPS6223049B2 (https=) 1987-05-21

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