DE19922829A1 - Vorrichtung zur Reinigung von Stahlschmelzen - Google Patents
Vorrichtung zur Reinigung von StahlschmelzenInfo
- Publication number
- DE19922829A1 DE19922829A1 DE19922829A DE19922829A DE19922829A1 DE 19922829 A1 DE19922829 A1 DE 19922829A1 DE 19922829 A DE19922829 A DE 19922829A DE 19922829 A DE19922829 A DE 19922829A DE 19922829 A1 DE19922829 A1 DE 19922829A1
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- pouring
- casting
- intermediate container
- molten steel
- 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.)
- Withdrawn
Links
- 238000005266 casting Methods 0.000 title claims abstract description 20
- 238000009749 continuous casting Methods 0.000 title claims abstract description 6
- 239000000161 steel melt Substances 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 239000011261 inert gas Substances 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 15
- 239000000155 melt Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000011819 refractory material Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 239000002893 slag Substances 0.000 description 9
- IWZSHWBGHQBIML-ZGGLMWTQSA-N (3S,8S,10R,13S,14S,17S)-17-isoquinolin-7-yl-N,N,10,13-tetramethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine Chemical compound CN(C)[C@H]1CC[C@]2(C)C3CC[C@@]4(C)[C@@H](CC[C@@H]4c4ccc5ccncc5c4)[C@@H]3CC=C2C1 IWZSHWBGHQBIML-ZGGLMWTQSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000000873 masking effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000003958 fumigation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/111—Treating the molten metal by using protecting powders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Processing Of Solid Wastes (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Coating With Molten Metal (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19922829A DE19922829A1 (de) | 1999-05-19 | 1999-05-19 | Vorrichtung zur Reinigung von Stahlschmelzen |
| AU52116/00A AU5211600A (en) | 1999-05-19 | 2000-05-06 | Device for purifying steel melts |
| PCT/EP2000/004074 WO2000071283A1 (fr) | 1999-05-19 | 2000-05-06 | Dispositif de purification d'acier fondu |
| AT00936718T ATE230317T1 (de) | 1999-05-19 | 2000-05-06 | Vorrichtung zur reinigung von stahlschmelzen |
| EP00936718A EP1196258B1 (fr) | 1999-05-19 | 2000-05-06 | Dispositif de purification d'acier fondu |
| DE50001022T DE50001022D1 (de) | 1999-05-19 | 2000-05-06 | Vorrichtung zur reinigung von stahlschmelzen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19922829A DE19922829A1 (de) | 1999-05-19 | 1999-05-19 | Vorrichtung zur Reinigung von Stahlschmelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19922829A1 true DE19922829A1 (de) | 2000-11-23 |
Family
ID=7908429
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19922829A Withdrawn DE19922829A1 (de) | 1999-05-19 | 1999-05-19 | Vorrichtung zur Reinigung von Stahlschmelzen |
| DE50001022T Expired - Fee Related DE50001022D1 (de) | 1999-05-19 | 2000-05-06 | Vorrichtung zur reinigung von stahlschmelzen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50001022T Expired - Fee Related DE50001022D1 (de) | 1999-05-19 | 2000-05-06 | Vorrichtung zur reinigung von stahlschmelzen |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1196258B1 (fr) |
| AT (1) | ATE230317T1 (fr) |
| AU (1) | AU5211600A (fr) |
| DE (2) | DE19922829A1 (fr) |
| WO (1) | WO2000071283A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1537926A1 (fr) * | 2003-12-02 | 2005-06-08 | Voest-Alpine Industrieanlagenbau GmbH & Co. | Procédé de fabrication de barres métalliques de grande pureté |
| CN109954851A (zh) * | 2017-12-14 | 2019-07-02 | 鞍钢股份有限公司 | 一种中间包钢液渣洗净化与升温的装置及使用方法 |
| CN110891710A (zh) * | 2017-07-14 | 2020-03-17 | 株式会社Posco | 熔融材料处理装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1543798A (en) * | 1976-12-17 | 1979-04-04 | N Proizv Ob Tulatschermet | Horizontal continuous casting of metal |
| JPS5827020B2 (ja) * | 1978-08-31 | 1983-06-07 | 川崎製鉄株式会社 | 連続鋳造用タンデイツシユにおける溶鋼の清浄化方法 |
| JPS5626662A (en) * | 1979-08-07 | 1981-03-14 | Kobe Steel Ltd | Method for preventing entry of inclusion in continuous casting of steel |
| JPS5717357A (en) * | 1980-07-04 | 1982-01-29 | Sumitomo Metal Ind Ltd | Manufacturing lead free-cutting steel |
| JPH01107950A (ja) * | 1987-10-21 | 1989-04-25 | Nkk Corp | 水平連続鋳造用タンデイッシュ |
| JPH03151144A (ja) * | 1989-11-08 | 1991-06-27 | Sumitomo Metal Ind Ltd | 連続鋳造用タンディッシュ内溶鋼の精錬方法 |
| JPH09501871A (ja) * | 1993-08-28 | 1997-02-25 | フォセコ、インターナショナル、リミテッド | 溶融金属の精錬 |
-
1999
- 1999-05-19 DE DE19922829A patent/DE19922829A1/de not_active Withdrawn
-
2000
- 2000-05-06 DE DE50001022T patent/DE50001022D1/de not_active Expired - Fee Related
- 2000-05-06 WO PCT/EP2000/004074 patent/WO2000071283A1/fr active IP Right Grant
- 2000-05-06 EP EP00936718A patent/EP1196258B1/fr not_active Expired - Lifetime
- 2000-05-06 AT AT00936718T patent/ATE230317T1/de not_active IP Right Cessation
- 2000-05-06 AU AU52116/00A patent/AU5211600A/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1537926A1 (fr) * | 2003-12-02 | 2005-06-08 | Voest-Alpine Industrieanlagenbau GmbH & Co. | Procédé de fabrication de barres métalliques de grande pureté |
| CN110891710A (zh) * | 2017-07-14 | 2020-03-17 | 株式会社Posco | 熔融材料处理装置 |
| CN110891710B (zh) * | 2017-07-14 | 2022-01-18 | 株式会社Posco | 熔融材料处理装置 |
| CN109954851A (zh) * | 2017-12-14 | 2019-07-02 | 鞍钢股份有限公司 | 一种中间包钢液渣洗净化与升温的装置及使用方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE230317T1 (de) | 2003-01-15 |
| WO2000071283A1 (fr) | 2000-11-30 |
| AU5211600A (en) | 2000-12-12 |
| EP1196258B1 (fr) | 2003-01-02 |
| EP1196258A1 (fr) | 2002-04-17 |
| DE50001022D1 (de) | 2003-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |