JPS6232245B2 - - Google Patents

Info

Publication number
JPS6232245B2
JPS6232245B2 JP57201691A JP20169182A JPS6232245B2 JP S6232245 B2 JPS6232245 B2 JP S6232245B2 JP 57201691 A JP57201691 A JP 57201691A JP 20169182 A JP20169182 A JP 20169182A JP S6232245 B2 JPS6232245 B2 JP S6232245B2
Authority
JP
Japan
Prior art keywords
gas
nozzle
converter
oxygen
ratio
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
Application number
JP57201691A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5993815A (ja
Inventor
Gakushi Yoshida
Isao Kobayashi
Shigenori Akyoshi
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 JP20169182A priority Critical patent/JPS5993815A/ja
Publication of JPS5993815A publication Critical patent/JPS5993815A/ja
Publication of JPS6232245B2 publication Critical patent/JPS6232245B2/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
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP20169182A 1982-11-17 1982-11-17 転炉底吹ノズルの洗滌方法 Granted JPS5993815A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20169182A JPS5993815A (ja) 1982-11-17 1982-11-17 転炉底吹ノズルの洗滌方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20169182A JPS5993815A (ja) 1982-11-17 1982-11-17 転炉底吹ノズルの洗滌方法

Publications (2)

Publication Number Publication Date
JPS5993815A JPS5993815A (ja) 1984-05-30
JPS6232245B2 true JPS6232245B2 (en]) 1987-07-14

Family

ID=16445301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20169182A Granted JPS5993815A (ja) 1982-11-17 1982-11-17 転炉底吹ノズルの洗滌方法

Country Status (1)

Country Link
JP (1) JPS5993815A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01109632U (en]) * 1988-01-20 1989-07-25

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507961C3 (de) * 1975-02-25 1978-07-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zum Herstellen von Stahl aus Roheisen
JPS6050844B2 (ja) * 1980-09-26 1985-11-11 新日本製鐵株式会社 溶融鉄中への酸素吹込み羽口の保護方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01109632U (en]) * 1988-01-20 1989-07-25

Also Published As

Publication number Publication date
JPS5993815A (ja) 1984-05-30

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