CA2013128A1 - Methode d'epuration du metal en fusion - Google Patents
Methode d'epuration du metal en fusionInfo
- Publication number
- CA2013128A1 CA2013128A1 CA 2013128 CA2013128A CA2013128A1 CA 2013128 A1 CA2013128 A1 CA 2013128A1 CA 2013128 CA2013128 CA 2013128 CA 2013128 A CA2013128 A CA 2013128A CA 2013128 A1 CA2013128 A1 CA 2013128A1
- Authority
- CA
- Canada
- Prior art keywords
- tundish
- metal
- protuberant
- zone
- towards
- 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.)
- Abandoned
Links
- 239000002184 metal Substances 0.000 title claims abstract description 25
- 230000004888 barrier function Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000011819 refractory material Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 48
- 239000010959 steel Substances 0.000 abstract description 48
- 230000004907 flux Effects 0.000 abstract description 11
- 238000009749 continuous casting Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- -1 other oxides Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000009843 secondary steelmaking Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8911682 | 1989-05-20 | ||
| GB898911682A GB8911682D0 (en) | 1989-05-20 | 1989-05-20 | Purifying steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2013128A1 true CA2013128A1 (fr) | 1990-11-20 |
Family
ID=10657127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2013128 Abandoned CA2013128A1 (fr) | 1989-05-20 | 1990-03-27 | Methode d'epuration du metal en fusion |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2013128A1 (fr) |
| GB (1) | GB8911682D0 (fr) |
-
1989
- 1989-05-20 GB GB898911682A patent/GB8911682D0/en active Pending
-
1990
- 1990-03-27 CA CA 2013128 patent/CA2013128A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| GB8911682D0 (en) | 1989-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |