JPS6279862U - - Google Patents
Info
- Publication number
- JPS6279862U JPS6279862U JP17110285U JP17110285U JPS6279862U JP S6279862 U JPS6279862 U JP S6279862U JP 17110285 U JP17110285 U JP 17110285U JP 17110285 U JP17110285 U JP 17110285U JP S6279862 U JPS6279862 U JP S6279862U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- bricks
- hot metal
- metal pretreatment
- registration request
- 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
- 239000011449 brick Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
は従来技術を示す縦断面図、第３図は炉底部１０
に従来から用いられている耐火煉瓦４ａの斜視図
、第４図は本考案に係る耐火煉瓦４ｂの斜視図で
ある。
１……溶銑予備処理炉、２……鉄皮、３……耐
火材、４，４ａ，４ｂ……耐火煉瓦、５……メイ
ンランス、６……インジエクシヨンランス、７…
…スラグ、８……溶銑、１０……炉底部、１１…
…炉壁部、１２，１２ａ……スタンプ材、１３…
…永久張り煉瓦。
FIG. 1 is a vertical cross-sectional view of an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view showing a conventional technique, and FIG. 3 is a furnace bottom 10.
FIG. 4 is a perspective view of a refractory brick 4a conventionally used in the present invention, and FIG. 4 is a perspective view of a refractory brick 4b according to the present invention. DESCRIPTION OF SYMBOLS 1... Hot metal pre-treatment furnace, 2... Iron shell, 3... Refractory material, 4, 4a, 4b... Refractory brick, 5... Main lance, 6... Injection lance, 7...
...Slag, 8...Hot metal, 10...Furnace bottom, 11...
...Furnace wall part, 12, 12a...Stamp material, 13...
...permanent tension brick.
Claims (1)
を、係合用凹凸部を設けた直方体煉瓦で構成し、
該煉瓦の長軸が炉体の長軸と平行になる様に配設
してなることを特徴とする溶銑予備処理炉の炉底
部構造。 The refractory bricks installed at the bottom of the hot metal pretreatment furnace are composed of rectangular parallelepiped bricks with engaging uneven parts,
A furnace bottom structure of a hot metal pretreatment furnace, characterized in that the bricks are arranged so that their long axes are parallel to the long axis of the furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17110285U JPS6279862U (en) | 1985-11-06 | 1985-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17110285U JPS6279862U (en) | 1985-11-06 | 1985-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6279862U true JPS6279862U (en) | 1987-05-21 |
Family
ID=31462628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17110285U Pending JPS6279862U (en) | 1985-11-06 | 1985-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6279862U (en) |
-
1985
- 1985-11-06 JP JP17110285U patent/JPS6279862U/ja active Pending
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