JPH01172507A - ３重管羽口の炉底取付け構造 - Google Patents

３重管羽口の炉底取付け構造

Info

Publication number
JPH01172507A
JPH01172507A JP32987387A JP32987387A JPH01172507A JP H01172507 A JPH01172507 A JP H01172507A JP 32987387 A JP32987387 A JP 32987387A JP 32987387 A JP32987387 A JP 32987387A JP H01172507 A JPH01172507 A JP H01172507A
Authority
JP
Japan
Prior art keywords
gas supply
flange
tube
pipe
supply chamber
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.)
Granted
Application number
JP32987387A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0461046B2 (enExample
Inventor
Akira Watanabe
明 渡辺
Masateru Yamamoto
山本　誠輝
Hiroaki Kawauchi
川内　弘昭
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 JP32987387A priority Critical patent/JPH01172507A/ja
Publication of JPH01172507A publication Critical patent/JPH01172507A/ja
Publication of JPH0461046B2 publication Critical patent/JPH0461046B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP32987387A 1987-12-28 1987-12-28 ３重管羽口の炉底取付け構造 Granted JPH01172507A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32987387A JPH01172507A (ja) 1987-12-28 1987-12-28 ３重管羽口の炉底取付け構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32987387A JPH01172507A (ja) 1987-12-28 1987-12-28 ３重管羽口の炉底取付け構造

Publications (2)

Publication Number Publication Date
JPH01172507A true JPH01172507A (ja) 1989-07-07
JPH0461046B2 JPH0461046B2 (enExample) 1992-09-29

Family

ID=18226197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32987387A Granted JPH01172507A (ja) 1987-12-28 1987-12-28 ３重管羽口の炉底取付け構造

Country Status (1)

Country Link
JP (1) JPH01172507A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100349870B1 (ko) * 1995-05-25 2003-01-06 니뽄 쮸단고우 가부시키가이샤 용융금속용가스분사노즐및그사용방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100349870B1 (ko) * 1995-05-25 2003-01-06 니뽄 쮸단고우 가부시키가이샤 용융금속용가스분사노즐및그사용방법

Also Published As

Publication number Publication date
JPH0461046B2 (enExample) 1992-09-29

Similar Documents

Publication Publication Date Title
US5377960A (en) Oxygen/carbon blowing lance assembly
ID29849A (id) Proses peleburan langsung
RU93004952A (ru) Способ получения жидкого чугуна или стального расплава и установка для его осуществления
US5020780A (en) Quick connect-disconnect coupling for blast furnace tap hole drill bit
CN101023188B (zh) 用于将固体颗粒材料注入炉的装置
KR101269447B1 (ko) 고체 미립자 물질을 용기에 주입하기 위한 장치
JPH01172507A (ja) ３重管羽口の炉底取付け構造
CA2575098C (en) Apparatus for injecting solid particulate material into a vessel
JP4989974B2 (ja) 冶金容器
US4449701A (en) Tuyere for the injection of gases into a metallurgical vessel
WO2006042363A1 (en) Apparatus for injecting solid particulate material into a vessel
EP0776983B1 (en) Nozzle for blowing gas into molten metal and usage thereof
JP4939395B2 (ja) 直接製錬プラント
JP2940636B2 (ja) 溶融金属容器のガス吹込みノズルの交換方法
US4720838A (en) Contact connection between a contact electrode and a cooling medium and a current supply lines for an electrical melting furnace
SU1054428A1 (ru) Фурма дл ввода углеродсодержащего порошка в расплав
JPS5929946Y2 (ja) 転炉の底吹羽口
SU1455192A1 (ru) Коксогазова вагранка
SU1271889A1 (ru) Фурма дл продувки расплава
JPS59136408A (ja) 転炉底吹羽口の取替方法
Dewinter Automatic slag detection with stopper
JPH0426447Y2 (enExample)
JPH07109506A (ja) ステーブの取付方法
JPH07316624A (ja) 底吹き又は複合吹錬用転炉炉底の熱間補修方法及びその炉底補修構造
JPS58120077A (ja) フレ−ムガンニング装置の溶射ランスノズル

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees