JPS6229459Y2 - - Google Patents
Info
- Publication number
- JPS6229459Y2 JPS6229459Y2 JP1982157177U JP15717782U JPS6229459Y2 JP S6229459 Y2 JPS6229459 Y2 JP S6229459Y2 JP 1982157177 U JP1982157177 U JP 1982157177U JP 15717782 U JP15717782 U JP 15717782U JP S6229459 Y2 JPS6229459 Y2 JP S6229459Y2
- Authority
- JP
- Japan
- Prior art keywords
- tuyere
- brick
- erosion
- central nozzle
- 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.)
- Expired
Links
- 238000007664 blowing Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000011449 brick Substances 0.000 description 21
- 230000003628 erosive effect Effects 0.000 description 14
- 239000007789 gas Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15717782U JPS5961264U (ja) | 1982-10-18 | 1982-10-18 | 転炉炉底吹込羽口 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15717782U JPS5961264U (ja) | 1982-10-18 | 1982-10-18 | 転炉炉底吹込羽口 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5961264U JPS5961264U (ja) | 1984-04-21 |
| JPS6229459Y2 true JPS6229459Y2 (US06582424-20030624-M00016.png) | 1987-07-29 |
Family
ID=30346604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15717782U Granted JPS5961264U (ja) | 1982-10-18 | 1982-10-18 | 転炉炉底吹込羽口 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5961264U (US06582424-20030624-M00016.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7140991B2 (ja) * | 2020-10-29 | 2022-09-22 | 品川リフラクトリーズ株式会社 | 底吹き羽口用プラグおよびプラグ用金物 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991905A (US06582424-20030624-M00016.png) * | 1972-09-01 | 1974-09-03 |
-
1982
- 1982-10-18 JP JP15717782U patent/JPS5961264U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991905A (US06582424-20030624-M00016.png) * | 1972-09-01 | 1974-09-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5961264U (ja) | 1984-04-21 |
