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JPS5249911A - Carbonaceous lance - Google Patents

Carbonaceous lance

Info

Publication number
JPS5249911A
JPS5249911A JP12536875A JP12536875A JPS5249911A JP S5249911 A JPS5249911 A JP S5249911A JP 12536875 A JP12536875 A JP 12536875A JP 12536875 A JP12536875 A JP 12536875A JP S5249911 A JPS5249911 A JP S5249911A
Authority
JP
Japan
Prior art keywords
lance
carbonaceous
pig iron
molten pig
stiring
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
JP12536875A
Other languages
Japanese (ja)
Inventor
Yasukado Komatsu
Kenjiro Murata
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP12536875A priority Critical patent/JPS5249911A/en
Publication of JPS5249911A publication Critical patent/JPS5249911A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE: To improve the physical characteristics of several kinds and lengthen the life for use of the carbonaceous lance for stiring the molten pig iron by blowing N2 gas into the molten pig iron to which the desulfurizing agent has been added, by making contain SiC.
COPYRIGHT: (C)1977,JPO&Japio
JP12536875A 1975-10-20 1975-10-20 Carbonaceous lance Pending JPS5249911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12536875A JPS5249911A (en) 1975-10-20 1975-10-20 Carbonaceous lance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12536875A JPS5249911A (en) 1975-10-20 1975-10-20 Carbonaceous lance

Publications (1)

Publication Number Publication Date
JPS5249911A true JPS5249911A (en) 1977-04-21

Family

ID=14908392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12536875A Pending JPS5249911A (en) 1975-10-20 1975-10-20 Carbonaceous lance

Country Status (1)

Country Link
JP (1) JPS5249911A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519824U (en) * 1978-07-24 1980-02-07
JPS55165197A (en) * 1979-06-11 1980-12-23 Takeo Sasaki Sludge drying method
JPS60103216A (en) * 1983-11-07 1985-06-07 彭　偵賢 Refuse incineration system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519824U (en) * 1978-07-24 1980-02-07
JPS55165197A (en) * 1979-06-11 1980-12-23 Takeo Sasaki Sludge drying method
JPS60103216A (en) * 1983-11-07 1985-06-07 彭　偵賢 Refuse incineration system
JPH0359325B2 (en) * 1983-11-07 1991-09-10 Teiken Ho

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