JPS6229465Y2 - - Google Patents
Info
- Publication number
- JPS6229465Y2 JPS6229465Y2 JP8843981U JP8843981U JPS6229465Y2 JP S6229465 Y2 JPS6229465 Y2 JP S6229465Y2 JP 8843981 U JP8843981 U JP 8843981U JP 8843981 U JP8843981 U JP 8843981U JP S6229465 Y2 JPS6229465 Y2 JP S6229465Y2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- lance
- immersion lance
- immersion
- 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.)
- Expired
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- 238000007654 immersion Methods 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 10
- 239000000112 cooling gas Substances 0.000 claims description 7
- 230000003628 erosive effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 11
- 239000011148 porous material Substances 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010044038 Tooth erosion Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8843981U JPS6229465Y2 (US20110009641A1-20110113-C00116.png) | 1981-06-16 | 1981-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8843981U JPS6229465Y2 (US20110009641A1-20110113-C00116.png) | 1981-06-16 | 1981-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57200557U JPS57200557U (US20110009641A1-20110113-C00116.png) | 1982-12-20 |
| JPS6229465Y2 true JPS6229465Y2 (US20110009641A1-20110113-C00116.png) | 1987-07-29 |
Family
ID=29883611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8843981U Expired JPS6229465Y2 (US20110009641A1-20110113-C00116.png) | 1981-06-16 | 1981-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229465Y2 (US20110009641A1-20110113-C00116.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2596556B2 (ja) * | 1987-07-01 | 1997-04-02 | 株式会社神戸製鋼所 | 溶融金属の精錬方法及び該精錬方法に使用するインジェクションランス |
| JP5223228B2 (ja) * | 2007-04-17 | 2013-06-26 | Ｊｆｅスチール株式会社 | 溶銑の脱珪処理方法 |
-
1981
- 1981-06-16 JP JP8843981U patent/JPS6229465Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57200557U (US20110009641A1-20110113-C00116.png) | 1982-12-20 |
