JPS60110810A - 底吹用羽口 - Google Patents

底吹用羽口

Info

Publication number
JPS60110810A
JPS60110810A JP22003483A JP22003483A JPS60110810A JP S60110810 A JPS60110810 A JP S60110810A JP 22003483 A JP22003483 A JP 22003483A JP 22003483 A JP22003483 A JP 22003483A JP S60110810 A JPS60110810 A JP S60110810A
Authority
JP
Japan
Prior art keywords
gas
tuyere
blowing
pressure
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
JP22003483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6348922B2 (cg-RX-API-DMAC10.html
Inventor
Noriaki Ootani
大谷　悳昭
Koichi Miwa
三輪　幸一
Kimiaki Saitou
斉藤　侯昭
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo 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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Priority to JP22003483A priority Critical patent/JPS60110810A/ja
Publication of JPS60110810A publication Critical patent/JPS60110810A/ja
Publication of JPS6348922B2 publication Critical patent/JPS6348922B2/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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
JP22003483A 1983-11-21 1983-11-21 底吹用羽口 Granted JPS60110810A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22003483A JPS60110810A (ja) 1983-11-21 1983-11-21 底吹用羽口

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22003483A JPS60110810A (ja) 1983-11-21 1983-11-21 底吹用羽口

Publications (2)

Publication Number Publication Date
JPS60110810A true JPS60110810A (ja) 1985-06-17
JPS6348922B2 JPS6348922B2 (cg-RX-API-DMAC10.html) 1988-10-03

Family

ID=16744884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22003483A Granted JPS60110810A (ja) 1983-11-21 1983-11-21 底吹用羽口

Country Status (1)

Country Link
JP (1) JPS60110810A (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860226A1 (en) * 1997-02-25 1998-08-26 Tokyo Yogyo Kabushiki Kaisha Bottom-blown gas blowing apparatus for a molten metal ladle
JP2003505600A (ja) * 1999-08-03 2003-02-12 サーリン・ユーテクニク・アー・ベー パージ・プラグ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845357U (ja) * 1981-09-21 1983-03-26 播磨耐火煉瓦株式会社 溶融金属へのガス吹込装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845357U (ja) * 1981-09-21 1983-03-26 播磨耐火煉瓦株式会社 溶融金属へのガス吹込装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860226A1 (en) * 1997-02-25 1998-08-26 Tokyo Yogyo Kabushiki Kaisha Bottom-blown gas blowing apparatus for a molten metal ladle
JP2003505600A (ja) * 1999-08-03 2003-02-12 サーリン・ユーテクニク・アー・ベー パージ・プラグ
JP4884625B2 (ja) * 1999-08-03 2012-02-29 サーリン・ユーテクニク・アー・ベー パージ・プラグ

Also Published As

Publication number Publication date
JPS6348922B2 (cg-RX-API-DMAC10.html) 1988-10-03

Similar Documents

Publication Publication Date Title
KR100396071B1 (ko) 금속및금속합금제조방법및그장치
GB1291363A (en) Improvements in channel-type induction furnaces
US5238484A (en) Plant for the production of molten metals and method
US3905589A (en) Steel production method and apparatus
US1968917A (en) Process of making steel
JPS60110810A (ja) 底吹用羽口
US2669511A (en) Method for refining ferrous metals
CA1315327C (en) Metallurgical vessel
US4483709A (en) Steel production method
US5882578A (en) Tilting metallurgical unit comprising several vessels
US1031257A (en) Process and apparatus for extracting and refining metals and alloys.
US6490312B1 (en) Direct-current arc furnace comprising a centric charging shaft for producing steel and a method therefor
US3533612A (en) Steel making apparatus including scrap preheater
Biswas et al. Iron-and Steel-Making Process
GB2281312A (en) Process for decarburizing carbon-containing molten metal
DE69712020D1 (de) Doppel-Herd Elektro-Lichtbogenofen zum kontinuierlichen Schmelzen
KR20020070998A (ko) 주조 용광로
US4341553A (en) Method of, and cupola furnace for, the introduction of treatment agents into cupola iron melts
JP4114346B2 (ja) 高Ｃｒ溶鋼の製造方法
US4012226A (en) Process for steel production
US4330326A (en) Method and a means for introducing close-grained carbonaceous fuels into a molten iron bath
US428441A (en) Garay
JPH01156415A (ja) 連続製鋼装置
JPS58199809A (ja) リアクタ−製鉄のための装置
JPS6128913B2 (cg-RX-API-DMAC10.html)