JPS6115127B2 - - Google Patents
Info
- Publication number
- JPS6115127B2 JPS6115127B2 JP9522877A JP9522877A JPS6115127B2 JP S6115127 B2 JPS6115127 B2 JP S6115127B2 JP 9522877 A JP9522877 A JP 9522877A JP 9522877 A JP9522877 A JP 9522877A JP S6115127 B2 JPS6115127 B2 JP S6115127B2
- Authority
- JP
- Japan
- Prior art keywords
- decarburization
- blowing
- decarburization rate
- exhaust gas
- blow
- 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
- 238000005261 decarburization Methods 0.000 claims description 56
- 238000007664 blowing Methods 0.000 claims description 37
- 238000012937 correction Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000004868 gas analysis Methods 0.000 claims description 5
- 230000001186 cumulative effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9522877A JPS5428718A (en) | 1977-08-09 | 1977-08-09 | Method of controlling carbon concentration in converter operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9522877A JPS5428718A (en) | 1977-08-09 | 1977-08-09 | Method of controlling carbon concentration in converter operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5428718A JPS5428718A (en) | 1979-03-03 |
| JPS6115127B2 true JPS6115127B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-04-22 |
Family
ID=14131890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9522877A Granted JPS5428718A (en) | 1977-08-09 | 1977-08-09 | Method of controlling carbon concentration in converter operation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5428718A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019183227A (ja) * | 2018-04-11 | 2019-10-24 | 日本製鉄株式会社 | 転炉パラメータ導出装置、転炉パラメータ導出方法、およびプログラム |
-
1977
- 1977-08-09 JP JP9522877A patent/JPS5428718A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019183227A (ja) * | 2018-04-11 | 2019-10-24 | 日本製鉄株式会社 | 転炉パラメータ導出装置、転炉パラメータ導出方法、およびプログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5428718A (en) | 1979-03-03 |