CA2500611A1 - Methode d'enlevement des residus colles de metaux ferreux ou non ferreux dans les poches a laitier - Google Patents
Methode d'enlevement des residus colles de metaux ferreux ou non ferreux dans les poches a laitier Download PDFInfo
- Publication number
- CA2500611A1 CA2500611A1 CA002500611A CA2500611A CA2500611A1 CA 2500611 A1 CA2500611 A1 CA 2500611A1 CA 002500611 A CA002500611 A CA 002500611A CA 2500611 A CA2500611 A CA 2500611A CA 2500611 A1 CA2500611 A1 CA 2500611A1
- Authority
- CA
- Canada
- Prior art keywords
- ladle
- slag pot
- metal
- slag
- sticker
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 82
- 239000002184 metal Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 25
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title description 27
- 239000007789 gas Substances 0.000 claims abstract description 19
- 230000008014 freezing Effects 0.000 claims abstract description 10
- 238000007710 freezing Methods 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 15
- 239000007788 liquid Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- 238000009628 steelmaking Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/001—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like devices for cleaning ladles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002500611A CA2500611A1 (fr) | 2005-03-04 | 2005-03-04 | Methode d'enlevement des residus colles de metaux ferreux ou non ferreux dans les poches a laitier |
| US11/368,345 US20060207694A1 (en) | 2005-03-04 | 2006-03-03 | Method of removing the fused non-ferrous or ferrous metal stickers from slag pot ladles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002500611A CA2500611A1 (fr) | 2005-03-04 | 2005-03-04 | Methode d'enlevement des residus colles de metaux ferreux ou non ferreux dans les poches a laitier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2500611A1 true CA2500611A1 (fr) | 2006-09-04 |
Family
ID=36955303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002500611A Abandoned CA2500611A1 (fr) | 2005-03-04 | 2005-03-04 | Methode d'enlevement des residus colles de metaux ferreux ou non ferreux dans les poches a laitier |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20060207694A1 (fr) |
| CA (1) | CA2500611A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117626289A (zh) * | 2023-12-07 | 2024-03-01 | 承德天大钒业有限责任公司 | 一种炉外法中间合金锭表面粘附物脱除方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4409034A (en) * | 1981-11-24 | 1983-10-11 | Mobile Companies, Inc. | Cryogenic cleaning process |
| US4627197A (en) * | 1983-12-08 | 1986-12-09 | Air Products And Chemicals, Inc. | Process control for cryogenic decoating |
| US4705574A (en) * | 1985-02-04 | 1987-11-10 | Mg Industries, Inc. | Debonding process for removing non-metallic coatings from metal hangers |
| DE3619788A1 (de) * | 1986-06-12 | 1987-12-17 | Messer Griesheim Gmbh | Vorrichtung zum abkuehlen von gummierten grossbehaeltern mit fluessigem stickstoff |
| US4871651A (en) * | 1988-06-27 | 1989-10-03 | Ford Motor Copmpany | Cryogenic process for metal lift-off |
| EP1321625B1 (fr) * | 2001-12-21 | 2004-09-22 | Siemens Aktiengesellschaft | Methode permettant d'enlever une couche métallique |
| US20030140950A1 (en) * | 2002-01-29 | 2003-07-31 | Kim Yang Geun | Cryogenic methods for removing lead based paints from large steel structure |
| US7264679B2 (en) * | 2004-02-11 | 2007-09-04 | Applied Materials, Inc. | Cleaning of chamber components |
| CA2500614A1 (fr) * | 2005-03-04 | 2006-09-04 | Quadra Industrial Services Ontario Inc. | Methode de traitement d'un panier de coulee |
-
2005
- 2005-03-04 CA CA002500611A patent/CA2500611A1/fr not_active Abandoned
-
2006
- 2006-03-03 US US11/368,345 patent/US20060207694A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20060207694A1 (en) | 2006-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20130429 |