JP2006283066A - ガス吹き込み羽口 - Google Patents
ガス吹き込み羽口 Download PDFInfo
- Publication number
- JP2006283066A JP2006283066A JP2005101685A JP2005101685A JP2006283066A JP 2006283066 A JP2006283066 A JP 2006283066A JP 2005101685 A JP2005101685 A JP 2005101685A JP 2005101685 A JP2005101685 A JP 2005101685A JP 2006283066 A JP2006283066 A JP 2006283066A
- Authority
- JP
- Japan
- Prior art keywords
- tuyere
- gas
- refining
- annular
- 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.)
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- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
【解決手段】 上記課題は、溶融金属を精錬する精錬容器9に設けられ、ガスを精錬容器内へ吹き込むガス吹き込み羽口において、該羽口1は、羽口の精錬容器内側の先端部が、管状部5と該管状部の内側に設けられる軸心部2との間隙からガスを噴出する構造であって、前記管状部の内径が40mm以上であることを特徴とするガス吹き込み羽口によって解決することができる。
【選択図】 図1
Description
2 軸心部
3 内管
4 耐火物充填層
5 管状部
6 間隙
7 風箱
8 ガス導入口
9 精錬容器
10 鉄皮
11 耐火物
12 取付金物
Claims (1)
- 溶融金属を精錬する精錬容器に設けられ、ガスを精錬容器内へ吹き込むガス吹き込み羽口において、該羽口は、羽口の精錬容器内側の先端部が、管状部と該管状部の内側に設けられる軸心部との間隙からガスを噴出する構造であって、前記管状部の内径が40mm以上であることを特徴とする、ガス吹き込み羽口。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005101685A JP4765372B2 (ja) | 2005-03-31 | 2005-03-31 | ガス吹き込み羽口 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005101685A JP4765372B2 (ja) | 2005-03-31 | 2005-03-31 | ガス吹き込み羽口 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010216664A Division JP2011026709A (ja) | 2010-09-28 | 2010-09-28 | ガス吹き込み羽口 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006283066A true JP2006283066A (ja) | 2006-10-19 |
JP4765372B2 JP4765372B2 (ja) | 2011-09-07 |
Family
ID=37405279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005101685A Expired - Fee Related JP4765372B2 (ja) | 2005-03-31 | 2005-03-31 | ガス吹き込み羽口 |
Country Status (1)
Country | Link |
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JP (1) | JP4765372B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011026709A (ja) * | 2010-09-28 | 2011-02-10 | Jfe Steel Corp | ガス吹き込み羽口 |
JP6691643B1 (ja) | 2020-03-04 | 2020-04-28 | 黒崎播磨株式会社 | 転炉用一体型羽口 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5871343A (ja) * | 1981-10-22 | 1983-04-28 | Kobe Steel Ltd | 溶融金属容器に設けるガス吹込み用ノズル |
JPS58153739A (ja) * | 1982-03-08 | 1983-09-12 | Harima Refract Co Ltd | ガス吹込成形体の製造方法 |
JPH06240332A (ja) * | 1993-02-17 | 1994-08-30 | Nippon Steel Corp | 溶融金属の精錬方法及び溶融金属精錬用底吹き羽口 |
JP2006274325A (ja) * | 2005-03-28 | 2006-10-12 | Jfe Steel Kk | 精錬用容器で用いる底吹き羽口 |
-
2005
- 2005-03-31 JP JP2005101685A patent/JP4765372B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5871343A (ja) * | 1981-10-22 | 1983-04-28 | Kobe Steel Ltd | 溶融金属容器に設けるガス吹込み用ノズル |
JPS58153739A (ja) * | 1982-03-08 | 1983-09-12 | Harima Refract Co Ltd | ガス吹込成形体の製造方法 |
JPH06240332A (ja) * | 1993-02-17 | 1994-08-30 | Nippon Steel Corp | 溶融金属の精錬方法及び溶融金属精錬用底吹き羽口 |
JP2006274325A (ja) * | 2005-03-28 | 2006-10-12 | Jfe Steel Kk | 精錬用容器で用いる底吹き羽口 |
Also Published As
Publication number | Publication date |
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JP4765372B2 (ja) | 2011-09-07 |
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