JPH0238458U - - Google Patents
Info
- Publication number
- JPH0238458U JPH0238458U JP11282988U JP11282988U JPH0238458U JP H0238458 U JPH0238458 U JP H0238458U JP 11282988 U JP11282988 U JP 11282988U JP 11282988 U JP11282988 U JP 11282988U JP H0238458 U JPH0238458 U JP H0238458U
- Authority
- JP
- Japan
- Prior art keywords
- immersion pipe
- molten steel
- blowing lance
- degassing tank
- vacuum degassing
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims 3
- 238000009849 vacuum degassing Methods 0.000 claims 3
- 238000007670 refining Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000006477 desulfuration reaction Methods 0.000 claims 1
- 230000023556 desulfurization Effects 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11282988U JPH0238458U (en]) | 1988-08-30 | 1988-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11282988U JPH0238458U (en]) | 1988-08-30 | 1988-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0238458U true JPH0238458U (en]) | 1990-03-14 |
Family
ID=31352122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11282988U Pending JPH0238458U (en]) | 1988-08-30 | 1988-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238458U (en]) |
-
1988
- 1988-08-30 JP JP11282988U patent/JPH0238458U/ja active Pending
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