JPH0630837Y2 - 吹込みランスを設けた溶鋼の真空脱ガス装置 - Google Patents
吹込みランスを設けた溶鋼の真空脱ガス装置Info
- Publication number
- JPH0630837Y2 JPH0630837Y2 JP15851988U JP15851988U JPH0630837Y2 JP H0630837 Y2 JPH0630837 Y2 JP H0630837Y2 JP 15851988 U JP15851988 U JP 15851988U JP 15851988 U JP15851988 U JP 15851988U JP H0630837 Y2 JPH0630837 Y2 JP H0630837Y2
- Authority
- JP
- Japan
- Prior art keywords
- molten steel
- lance
- blowing lance
- vacuum degassing
- pipe
- 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 - Lifetime
Links
- 238000007664 blowing Methods 0.000 title claims description 39
- 229910000831 Steel Inorganic materials 0.000 title claims description 33
- 239000010959 steel Substances 0.000 title claims description 33
- 238000009849 vacuum degassing Methods 0.000 title claims description 14
- 230000003009 desulfurizing effect Effects 0.000 claims description 17
- 238000007654 immersion Methods 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 10
- 230000001174 ascending effect Effects 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 238000007872 degassing Methods 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009848 ladle injection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15851988U JPH0630837Y2 (ja) | 1988-12-07 | 1988-12-07 | 吹込みランスを設けた溶鋼の真空脱ガス装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15851988U JPH0630837Y2 (ja) | 1988-12-07 | 1988-12-07 | 吹込みランスを設けた溶鋼の真空脱ガス装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278552U JPH0278552U (en]) | 1990-06-15 |
| JPH0630837Y2 true JPH0630837Y2 (ja) | 1994-08-17 |
Family
ID=31438923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15851988U Expired - Lifetime JPH0630837Y2 (ja) | 1988-12-07 | 1988-12-07 | 吹込みランスを設けた溶鋼の真空脱ガス装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630837Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116065000A (zh) * | 2023-02-24 | 2023-05-05 | 中冶赛迪工程技术股份有限公司 | 一种rh喷粉方法及系统 |
-
1988
- 1988-12-07 JP JP15851988U patent/JPH0630837Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0278552U (en]) | 1990-06-15 |
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