JPH0380299U - - Google Patents
Info
- Publication number
- JPH0380299U JPH0380299U JP9811489U JP9811489U JPH0380299U JP H0380299 U JPH0380299 U JP H0380299U JP 9811489 U JP9811489 U JP 9811489U JP 9811489 U JP9811489 U JP 9811489U JP H0380299 U JPH0380299 U JP H0380299U
- Authority
- JP
- Japan
- Prior art keywords
- lance
- bath
- diffusion
- blows
- immersed
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Landscapes
- Manufacture, Treatment Of Glass Fibers (AREA)
- Furnace Charging Or Discharging (AREA)
Description
第１図は本考案の一実施例に係るランスの端部
を示す断面図、第２図ａ〜ｃはそれぞれ本考案の
他の実施例に係るランスの端部を示す断面図、第
３図は上記ランスの電気炉内での配置を示す平断
面図、第４図は従来のランスの端部を示す断面図
である。
１……電気炉、２……高炉スラグ、４……ラン
ス、４ａ，４ｂ，４ｃ，４ｄ……ランス下端部、
５……凝着スラグ。なお、各図中同一符号は同一
又は相当部分を示す。
FIG. 1 is a cross-sectional view showing the end of a lance according to one embodiment of the present invention, FIGS. 2 a to c are cross-sectional views showing the end of a lance according to other embodiments of the present invention, and FIG. 4 is a plan sectional view showing the arrangement of the lance in an electric furnace, and FIG. 4 is a sectional view showing the end of the conventional lance. 1... Electric furnace, 2... Blast furnace slag, 4... Lance, 4a, 4b, 4c, 4d... Lower end of lance,
5... Adhesive slag. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
分をこの浴中に吹き込み投入するランスにおいて
、このパイプ状ランスの端部を吹き込み給気の拡
散を案内する拡散部として形成したことを特徴と
するランス。 The lance is immersed in a molten slag bath in a high-temperature furnace and blows the adjustment component into the bath, and is characterized in that the end of the pipe-shaped lance is formed as a diffusion part that guides the diffusion of the blown supply air. Lance to do.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9811489U JPH0380299U (en) | 1989-08-23 | 1989-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9811489U JPH0380299U (en) | 1989-08-23 | 1989-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380299U true JPH0380299U (en) | 1991-08-16 |
Family
ID=31647230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9811489U Pending JPH0380299U (en) | 1989-08-23 | 1989-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380299U (en) |
-
1989
- 1989-08-23 JP JP9811489U patent/JPH0380299U/ja active Pending