CA2166027C - Procede et dispositif de coulee - Google Patents
Procede et dispositif de coulee Download PDFInfo
- Publication number
- CA2166027C CA2166027C CA 2166027 CA2166027A CA2166027C CA 2166027 C CA2166027 C CA 2166027C CA 2166027 CA2166027 CA 2166027 CA 2166027 A CA2166027 A CA 2166027A CA 2166027 C CA2166027 C CA 2166027C
- Authority
- CA
- Canada
- Prior art keywords
- furnace
- metal
- tilt
- slag
- computer
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 107
- 239000002184 metal Substances 0.000 title claims abstract description 107
- 239000002893 slag Substances 0.000 claims abstract description 97
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 36
- 239000003112 inhibitor Substances 0.000 claims description 14
- 238000004422 calculation algorithm Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 51
- 239000010959 steel Substances 0.000 description 51
- 230000008569 process Effects 0.000 description 18
- 230000008859 change Effects 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000010703 silicon Chemical group 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 238000009965 tatting Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003260 vortexing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36535294A | 1994-12-28 | 1994-12-28 | |
| US365,352 | 1994-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2166027A1 CA2166027A1 (fr) | 1996-06-29 |
| CA2166027C true CA2166027C (fr) | 2005-08-30 |
Family
ID=23438517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2166027 Expired - Lifetime CA2166027C (fr) | 1994-12-28 | 1995-12-22 | Procede et dispositif de coulee |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2166027C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6576039B2 (en) * | 2001-07-02 | 2003-06-10 | Tetron, Inc. | Method and apparatus for metal pouring |
| US9417321B2 (en) | 2010-04-26 | 2016-08-16 | Hatch Ltd. | Measurement of charge bank level in a metallurgical furnace |
| US11740022B2 (en) * | 2020-07-22 | 2023-08-29 | Air Products And Chemicals, Inc. | Furnace controller and method of operating a furnace |
| CN114210961B (zh) * | 2022-02-22 | 2022-06-14 | 秦皇岛秦冶重工有限公司 | 一种铁水倾翻控制方法、控制系统及铁水倾翻装置 |
-
1995
- 1995-12-22 CA CA 2166027 patent/CA2166027C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2166027A1 (fr) | 1996-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20151222 |