JPWO2023095647A5 - - Google Patents
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- Publication number
- JPWO2023095647A5 JPWO2023095647A5 JP2023505466A JP2023505466A JPWO2023095647A5 JP WO2023095647 A5 JPWO2023095647 A5 JP WO2023095647A5 JP 2023505466 A JP2023505466 A JP 2023505466A JP 2023505466 A JP2023505466 A JP 2023505466A JP WO2023095647 A5 JPWO2023095647 A5 JP WO2023095647A5
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- refining process
- amount
- model parameters
- model
- 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.)
- Granted
Links
- 238000007670 refining Methods 0.000 claims 35
- 238000000034 method Methods 0.000 claims 34
- 239000002184 metal Substances 0.000 claims 15
- 229910052751 metal Inorganic materials 0.000 claims 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 11
- 229910052760 oxygen Inorganic materials 0.000 claims 11
- 239000001301 oxygen Substances 0.000 claims 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 10
- 229910052799 carbon Inorganic materials 0.000 claims 10
- 238000007664 blowing Methods 0.000 claims 6
- 239000002893 slag Substances 0.000 claims 5
- 238000005259 measurement Methods 0.000 claims 4
- 230000001186 cumulative effect Effects 0.000 claims 3
- 238000011156 evaluation Methods 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- 239000012535 impurity Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 230000001590 oxidative effect Effects 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000003723 Smelting Methods 0.000 claims 2
- 238000011282 treatment Methods 0.000 claims 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000005070 sampling Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021193655 | 2021-11-29 | ||
| JP2021193655 | 2021-11-29 | ||
| PCT/JP2022/042138 WO2023095647A1 (fr) | 2021-11-29 | 2022-11-11 | Dispositif d'inférence d'état intra-four, procédé d'inférence d'état intra-four et procédé de fabrication d'acier fondu |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023095647A1 JPWO2023095647A1 (fr) | 2023-06-01 |
| JPWO2023095647A5 true JPWO2023095647A5 (fr) | 2023-10-27 |
| JP7392897B2 JP7392897B2 (ja) | 2023-12-06 |
Family
ID=86539542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023505466A Active JP7392897B2 (ja) | 2021-11-29 | 2022-11-11 | 炉内状態推定装置、炉内状態推定方法及び溶鋼製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7392897B2 (fr) |
| CN (1) | CN118103530A (fr) |
| WO (1) | WO2023095647A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014201770A (ja) * | 2013-04-02 | 2014-10-27 | 株式会社神戸製鋼所 | 転炉の予測モデルの推定装置および推定方法 |
| JP6376200B2 (ja) * | 2015-11-02 | 2018-08-22 | Ｊｆｅスチール株式会社 | 溶湯状況推定装置、溶湯状況推定方法、及び溶湯の製造方法 |
| JP6583594B1 (ja) * | 2018-03-19 | 2019-10-02 | Ｊｆｅスチール株式会社 | 溶湯成分推定装置、溶湯成分推定方法、及び溶湯の製造方法 |
-
2022
- 2022-11-11 CN CN202280069651.9A patent/CN118103530A/zh active Pending
- 2022-11-11 WO PCT/JP2022/042138 patent/WO2023095647A1/fr active Application Filing
- 2022-11-11 JP JP2023505466A patent/JP7392897B2/ja active Active
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