JPS63163262U - - Google Patents
Info
- Publication number
- JPS63163262U JPS63163262U JP5607887U JP5607887U JPS63163262U JP S63163262 U JPS63163262 U JP S63163262U JP 5607887 U JP5607887 U JP 5607887U JP 5607887 U JP5607887 U JP 5607887U JP S63163262 U JPS63163262 U JP S63163262U
- Authority
- JP
- Japan
- Prior art keywords
- ladle
- pipe
- blowing
- inert gas
- cooling gas
- 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
- 239000002253 acid Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 5
- 239000000112 cooling gas Substances 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は本考案による上吹吹酸ランスを使用し
た取鍋溶鋼昇熱装置の一実施例の断面図、第２図
は第１図のＡ部拡大図である。 符号の説明、１……取鍋、２……溶鋼、３……
浸漬管、４……Ａｌ投入管、５……ポーラスプラ
グ、６……上吹吹酸ランス、６′……内管、６″
……外管、７……螺旋状案内板、８……耐火物。
た取鍋溶鋼昇熱装置の一実施例の断面図、第２図
は第１図のＡ部拡大図である。 符号の説明、１……取鍋、２……溶鋼、３……
浸漬管、４……Ａｌ投入管、５……ポーラスプラ
グ、６……上吹吹酸ランス、６′……内管、６″
……外管、７……螺旋状案内板、８……耐火物。
Claims (1)
- 取鍋と該取鍋底部に設けた不活性ガス吹込み部
と、該不活性ガス吹込み部の上方に浸漬される吹
酸ランスを設けた浸漬管とからなり、該吹酸ラン
スが内管に酸素、外管に冷却ガスを送給する二重
管であつて、該二重管の冷却ガス送給路に螺旋状
案内板を設けたことを特徴とする取鍋内溶鋼の吹
酸昇熱装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5607887U JPS63163262U (ja) | 1987-04-15 | 1987-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5607887U JPS63163262U (ja) | 1987-04-15 | 1987-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63163262U true JPS63163262U (ja) | 1988-10-25 |
Family
ID=30884573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5607887U Pending JPS63163262U (ja) | 1987-04-15 | 1987-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63163262U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015107494A (ja) * | 2013-12-03 | 2015-06-11 | 三井金属鉱業株式会社 | 金属溶湯用部材、金属溶湯用部材の製造方法および金属溶湯保持炉 |
-
1987
- 1987-04-15 JP JP5607887U patent/JPS63163262U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015107494A (ja) * | 2013-12-03 | 2015-06-11 | 三井金属鉱業株式会社 | 金属溶湯用部材、金属溶湯用部材の製造方法および金属溶湯保持炉 |
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