JPS6146523B2 - - Google Patents

Info

Publication number
JPS6146523B2
JPS6146523B2 JP11057681A JP11057681A JPS6146523B2 JP S6146523 B2 JPS6146523 B2 JP S6146523B2 JP 11057681 A JP11057681 A JP 11057681A JP 11057681 A JP11057681 A JP 11057681A JP S6146523 B2 JPS6146523 B2 JP S6146523B2
Authority
JP
Japan
Prior art keywords
nozzle
blowing nozzle
gas
refractory
pipe
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
JP11057681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5811718A (ja
Inventor
Yutaka Kino
Michitaka Kanemoto
Tatsuyuki Kubota
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 JP11057681A priority Critical patent/JPS5811718A/ja
Priority to AU85970/82A priority patent/AU541441B2/en
Priority to EP82303692A priority patent/EP0070197A1/en
Publication of JPS5811718A publication Critical patent/JPS5811718A/ja
Publication of JPS6146523B2 publication Critical patent/JPS6146523B2/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)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP11057681A 1981-07-15 1981-07-15 底吹ノズル Granted JPS5811718A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11057681A JPS5811718A (ja) 1981-07-15 1981-07-15 底吹ノズル
AU85970/82A AU541441B2 (en) 1981-07-15 1982-07-13 Bottom blowing nozzle embedded in a refractory block
EP82303692A EP0070197A1 (en) 1981-07-15 1982-07-14 A nozzle assembly for bottom blown steel converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11057681A JPS5811718A (ja) 1981-07-15 1981-07-15 底吹ノズル

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7187586A Division JPS61276912A (ja) 1986-03-29 1986-03-29 上底吹転炉操業方法

Publications (2)

Publication Number Publication Date
JPS5811718A JPS5811718A (ja) 1983-01-22
JPS6146523B2 true JPS6146523B2 (enrdf_load_stackoverflow) 1986-10-15

Family

ID=14539332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11057681A Granted JPS5811718A (ja) 1981-07-15 1981-07-15 底吹ノズル

Country Status (1)

Country Link
JP (1) JPS5811718A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09101485A (ja) * 1995-10-03 1997-04-15 Mitsuo Waki 眼 鏡

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840331U (ja) * 1981-09-08 1983-03-16 三菱鉛筆株式会社 部品類の受渡し装置
JPS58167717A (ja) * 1982-03-29 1983-10-04 Nippon Kokan Kk <Nkk> 溶融金属精錬用ノズル
JPS5931813A (ja) * 1982-08-13 1984-02-21 Nippon Kokan Kk <Nkk> 製鋼用撹「はん」容器
JPS5931810A (ja) * 1982-08-13 1984-02-21 Nippon Kokan Kk <Nkk> 転炉製鋼法
JPS5931809A (ja) * 1982-08-13 1984-02-21 Nippon Kokan Kk <Nkk> 転炉製鋼法
JPS5931808A (ja) * 1982-08-13 1984-02-21 Nippon Kokan Kk <Nkk> 製鋼用撹「はん」容器
JPS59153818A (ja) * 1983-02-21 1984-09-01 Nippon Steel Corp 上底吹転炉精錬法
JPS6017009A (ja) * 1983-07-11 1985-01-28 Mitsubishi Metal Corp 製錬炉の羽口部構造
JPS6036612A (ja) * 1983-08-06 1985-02-25 Kawasaki Steel Corp 精錬用ガス吹込みノズル
JPS6086206A (ja) * 1983-10-14 1985-05-15 Nippon Steel Corp 溶融金属容器羽口の閉塞装置
TWI630276B (zh) * 2016-09-02 2018-07-21 中國鋼鐵股份有限公司 高溫冶煉中固凝物狀態的控制方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09101485A (ja) * 1995-10-03 1997-04-15 Mitsuo Waki 眼 鏡

Also Published As

Publication number Publication date
JPS5811718A (ja) 1983-01-22

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