JPH07505576A - スラグ管理システム - Google Patents
スラグ管理システムInfo
- Publication number
- JPH07505576A JPH07505576A JP5514199A JP51419993A JPH07505576A JP H07505576 A JPH07505576 A JP H07505576A JP 5514199 A JP5514199 A JP 5514199A JP 51419993 A JP51419993 A JP 51419993A JP H07505576 A JPH07505576 A JP H07505576A
- Authority
- JP
- Japan
- Prior art keywords
- slag
- molten metal
- opening
- outlet
- reservoir
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims description 240
- 239000002184 metal Substances 0.000 claims description 132
- 229910052751 metal Inorganic materials 0.000 claims description 132
- 238000000034 method Methods 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000007667 floating Methods 0.000 claims description 30
- 238000010079 rubber tapping Methods 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 230000000717 retained effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 50
- 239000010959 steel Substances 0.000 description 50
- 238000007726 management method Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000011819 refractory material Substances 0.000 description 7
- 239000011449 brick Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241001310793 Podium Species 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 210000002784 stomach Anatomy 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- QJVOZXGJOGJKPT-IGHBBLSQSA-N (1r,2r,5s,11ar)-2-(prop-2-en-1-yl)-1,2,3,4,5,6,11,11a-octahydro-10h-1,5-methanopyrido[1,2-a][1,5]diazocin-10-one Chemical compound C([C@@H]12)C(=O)C=CN1C[C@@H]1CN[C@H](CC=C)[C@H]2C1 QJVOZXGJOGJKPT-IGHBBLSQSA-N 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 241000544061 Cuculus canorus Species 0.000 description 1
- 241000287227 Fringillidae Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 241001417539 Liza Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QJVOZXGJOGJKPT-UHFFFAOYSA-N albine Natural products C12CC(=O)C=CN2CC2CNC(CC=C)C1C2 QJVOZXGJOGJKPT-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 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
-
- 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
- B22D41/04—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like tiltable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Details (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US832,719 | 1977-09-12 | ||
| US07/832,719 US5240231A (en) | 1990-07-31 | 1992-02-07 | Slag control system |
| PCT/US1993/001057 WO1993015860A1 (en) | 1992-02-07 | 1993-02-05 | Slag control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07505576A true JPH07505576A (ja) | 1995-06-22 |
Family
ID=25262439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5514199A Pending JPH07505576A (ja) | 1992-02-07 | 1993-02-05 | スラグ管理システム |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5240231A (2) |
| EP (1) | EP0675776A1 (2) |
| JP (1) | JPH07505576A (2) |
| KR (1) | KR950700139A (2) |
| AU (1) | AU4515793A (2) |
| BR (1) | BR9305851A (2) |
| CA (1) | CA2129738A1 (2) |
| NO (1) | NO942935L (2) |
| RU (1) | RU94040365A (2) |
| WO (1) | WO1993015860A1 (2) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375818A (en) * | 1990-07-31 | 1994-12-27 | Industrial Maintenance And Contrace Services Limited Partnership | Slag control method and apparatus |
| US5472173A (en) * | 1990-07-31 | 1995-12-05 | Industrial Maintenance And Contract Services | Slag control method and apparatus |
| GB9108038D0 (en) * | 1991-04-16 | 1991-06-05 | Forgemaster Steels Limited | Improved taphole design and method |
| US8783542B2 (en) | 2010-09-30 | 2014-07-22 | Ethicon Endo-Surgery, Inc. | Fasteners supported by a fastener cartridge support |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE561318C (de) * | 1932-10-13 | Ver Stahlwerke Akt Ges | Schlackendamm fuer die Abstichrinnen bei Schmelzoefen | |
| US1572864A (en) * | 1922-09-25 | 1926-02-09 | Mckune Frank Baird | Tapping trough, slag sweeper or skimmer |
| US1590739A (en) * | 1925-04-10 | 1926-06-29 | Mathieson Alkali Works | Purification of iron |
| US1690748A (en) * | 1926-07-24 | 1928-11-06 | Fredellia H Moyer | Slag and gas eliminator for molten steel |
| US2528571A (en) * | 1948-05-22 | 1950-11-07 | Nat Supply Co | Electric tilting furnace |
| US2704248A (en) * | 1949-11-07 | 1955-03-15 | Madaras Corp | Method of separating ferrous metal from its gangue |
| NL7101082A (2) * | 1970-01-30 | 1971-08-03 | ||
| US3905589A (en) * | 1972-03-27 | 1975-09-16 | Pennsylvania Engineering Corp | Steel production method and apparatus |
| SU505614A1 (ru) * | 1972-11-21 | 1976-03-05 | Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина | Шихта дл изготовлени огнеупоров |
| SU802376A1 (ru) * | 1979-02-26 | 1981-02-07 | Научно-Производственное Объединение"Тулачермет" | Желоб дл выпуска и обработкижидКОгО МЕТАллА |
| US4390169A (en) * | 1981-02-17 | 1983-06-28 | Labate M D | Modular unit blast furnace runner and hot metal gate |
| US4444378A (en) * | 1982-08-11 | 1984-04-24 | Reese Thurston F | Apparatus for separating slag from a molten metal |
| US4639927A (en) * | 1985-07-23 | 1987-01-27 | Kabushiki Kaisha Takuma | Continuous melt electric furnace with continuous discharge |
| US5173243A (en) * | 1990-07-31 | 1992-12-22 | Industrial Maintenance And Contract Services Limited Partnership | Slag control method and apparatus |
| US5173244A (en) * | 1990-07-31 | 1992-12-22 | Industrial Maintenance And Contract Services Limited Partnership | Slag control apparatus and method |
| JPH07248767A (ja) * | 1994-03-10 | 1995-09-26 | Kawai Musical Instr Mfg Co Ltd | 電子楽器のスピーカ装置 |
-
1992
- 1992-02-07 US US07/832,719 patent/US5240231A/en not_active Expired - Fee Related
-
1993
- 1993-02-05 RU RU94040365/02A patent/RU94040365A/ru unknown
- 1993-02-05 AU AU45157/93A patent/AU4515793A/en not_active Abandoned
- 1993-02-05 CA CA002129738A patent/CA2129738A1/en not_active Abandoned
- 1993-02-05 BR BR9305851A patent/BR9305851A/pt active Search and Examination
- 1993-02-05 WO PCT/US1993/001057 patent/WO1993015860A1/en not_active Ceased
- 1993-02-05 EP EP93905803A patent/EP0675776A1/en not_active Withdrawn
- 1993-02-05 KR KR1019940702719A patent/KR950700139A/ko not_active Withdrawn
- 1993-02-05 JP JP5514199A patent/JPH07505576A/ja active Pending
-
1994
- 1994-08-08 NO NO942935A patent/NO942935L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU94040365A (ru) | 1997-05-27 |
| KR950700139A (ko) | 1995-01-16 |
| AU4515793A (en) | 1993-09-03 |
| EP0675776A1 (en) | 1995-10-11 |
| BR9305851A (pt) | 1997-02-18 |
| NO942935D0 (no) | 1994-08-08 |
| CA2129738A1 (en) | 1993-08-08 |
| WO1993015860A1 (en) | 1993-08-19 |
| EP0675776A4 (2) | 1995-11-15 |
| NO942935L (no) | 1994-09-22 |
| US5240231A (en) | 1993-08-31 |
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