JPS5252108A - Pocess for efining by converter - Google Patents

Pocess for efining by converter

Info

Publication number
JPS5252108A
JPS5252108A JP12731775A JP12731775A JPS5252108A JP S5252108 A JPS5252108 A JP S5252108A JP 12731775 A JP12731775 A JP 12731775A JP 12731775 A JP12731775 A JP 12731775A JP S5252108 A JPS5252108 A JP S5252108A
Authority
JP
Japan
Prior art keywords
converter
efining
pocess
blowing
submaterials
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.)
Pending
Application number
JP12731775A
Other languages
Japanese (ja)
Inventor
Yozo Takemura
Toshihiko Shibata
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 JP12731775A priority Critical patent/JPS5252108A/en
Publication of JPS5252108A publication Critical patent/JPS5252108A/en
Pending 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
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)

Abstract

PURPOSE:To increase component aim at blowing out by controlling the height of oxygen lance for blowing or amount of charge of submaterials based on the slag formation in a furnace in a process for dephosphorization and decarbonization by a converter.
JP12731775A 1975-10-24 1975-10-24 Pocess for efining by converter Pending JPS5252108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12731775A JPS5252108A (en) 1975-10-24 1975-10-24 Pocess for efining by converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12731775A JPS5252108A (en) 1975-10-24 1975-10-24 Pocess for efining by converter

Publications (1)

Publication Number Publication Date
JPS5252108A true JPS5252108A (en) 1977-04-26

Family

ID=14956936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12731775A Pending JPS5252108A (en) 1975-10-24 1975-10-24 Pocess for efining by converter

Country Status (1)

Country Link
JP (1) JPS5252108A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022739B1 (en) * 1979-07-16 1982-03-17 Arbed S.A. Process and apparatus for measuring the slag level in a metallurgical vessel and for assessing its physical condition
KR20160010410A (en) * 2013-03-25 2016-01-27 뵈스트알파인 스탈 게엠베하 Lance and method for determining reaction data of the course of a reaction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022739B1 (en) * 1979-07-16 1982-03-17 Arbed S.A. Process and apparatus for measuring the slag level in a metallurgical vessel and for assessing its physical condition
KR20160010410A (en) * 2013-03-25 2016-01-27 뵈스트알파인 스탈 게엠베하 Lance and method for determining reaction data of the course of a reaction
JP2016514769A (en) * 2013-03-25 2016-05-23 フォエスタルピネ スタール ゲーエムベーハー Methods for determining sputum and reaction course response data

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