JPS6246611B2 - - Google Patents

Info

Publication number
JPS6246611B2
JPS6246611B2 JP59019374A JP1937484A JPS6246611B2 JP S6246611 B2 JPS6246611 B2 JP S6246611B2 JP 59019374 A JP59019374 A JP 59019374A JP 1937484 A JP1937484 A JP 1937484A JP S6246611 B2 JPS6246611 B2 JP S6246611B2
Authority
JP
Japan
Prior art keywords
lance
nozzle
cavity
spitting
blowing
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
JP59019374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60165313A (ja
Inventor
Masaaki Mori
Isao Kobayashi
Sadashi Ogino
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 JP1937484A priority Critical patent/JPS60165313A/ja
Publication of JPS60165313A publication Critical patent/JPS60165313A/ja
Publication of JPS6246611B2 publication Critical patent/JPS6246611B2/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
    • C21C5/4606—Lances or injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP1937484A 1984-02-07 1984-02-07 溶融金属精錬用上吹ランス Granted JPS60165313A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1937484A JPS60165313A (ja) 1984-02-07 1984-02-07 溶融金属精錬用上吹ランス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1937484A JPS60165313A (ja) 1984-02-07 1984-02-07 溶融金属精錬用上吹ランス

Publications (2)

Publication Number Publication Date
JPS60165313A JPS60165313A (ja) 1985-08-28
JPS6246611B2 true JPS6246611B2 (pt) 1987-10-02

Family

ID=11997548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1937484A Granted JPS60165313A (ja) 1984-02-07 1984-02-07 溶融金属精錬用上吹ランス

Country Status (1)

Country Link
JP (1) JPS60165313A (pt)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168511U (pt) * 1988-05-13 1989-11-28
JPH02102409U (pt) * 1989-01-27 1990-08-15
JPH02102407U (pt) * 1989-01-27 1990-08-15

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102026765B1 (ko) 2015-03-30 2019-09-30 제이에프이 스틸 가부시키가이샤 상저취 전로의 조업 방법
JP6515284B2 (ja) * 2015-07-10 2019-05-22 日本製鉄株式会社 酸化鉄含有鉄原料の還元・溶解方法及び酸素吹き込みランス
JP6617855B2 (ja) 2017-06-30 2019-12-11 Ｊｆｅスチール株式会社 転炉の操業監視方法および転炉の操業方法
CN109702341B (zh) * 2019-02-28 2020-08-11 湖南大学 一种气墙密封的气体浮力辅助焊接装置及使用方法
CN115681989A (zh) * 2022-10-31 2023-02-03 山西智博环化工程有限公司 熔融炉内热流场的控制方法、熔融炉及其应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816013A (ja) * 1981-07-17 1983-01-29 Kawasaki Steel Corp 上底吹転炉の操業方法および上底吹転炉操業用上吹ランス

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816013A (ja) * 1981-07-17 1983-01-29 Kawasaki Steel Corp 上底吹転炉の操業方法および上底吹転炉操業用上吹ランス

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168511U (pt) * 1988-05-13 1989-11-28
JPH02102409U (pt) * 1989-01-27 1990-08-15
JPH02102407U (pt) * 1989-01-27 1990-08-15

Also Published As

Publication number Publication date
JPS60165313A (ja) 1985-08-28

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