JPS63123659U - - Google Patents
Info
- Publication number
- JPS63123659U JPS63123659U JP1387787U JP1387787U JPS63123659U JP S63123659 U JPS63123659 U JP S63123659U JP 1387787 U JP1387787 U JP 1387787U JP 1387787 U JP1387787 U JP 1387787U JP S63123659 U JPS63123659 U JP S63123659U
- Authority
- JP
- Japan
- Prior art keywords
- slag
- forming agent
- agent injection
- lower tank
- injection nozzle
- 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
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000009849 vacuum degassing Methods 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1387787U JPS63123659U (ko) | 1987-02-02 | 1987-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1387787U JPS63123659U (ko) | 1987-02-02 | 1987-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63123659U true JPS63123659U (ko) | 1988-08-11 |
Family
ID=30803346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1387787U Pending JPS63123659U (ko) | 1987-02-02 | 1987-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63123659U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111808A (ja) * | 1988-10-19 | 1990-04-24 | Nippon Steel Corp | 極低炭素鋼の製造方法 |
-
1987
- 1987-02-02 JP JP1387787U patent/JPS63123659U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111808A (ja) * | 1988-10-19 | 1990-04-24 | Nippon Steel Corp | 極低炭素鋼の製造方法 |
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