AR042879A1 - Disposicion y metodo para abrir y cerrar la piquera en un reactor de fundicion - Google Patents
Disposicion y metodo para abrir y cerrar la piquera en un reactor de fundicionInfo
- Publication number
- AR042879A1 AR042879A1 ARP040100094A ARP040100094A AR042879A1 AR 042879 A1 AR042879 A1 AR 042879A1 AR P040100094 A ARP040100094 A AR P040100094A AR P040100094 A ARP040100094 A AR P040100094A AR 042879 A1 AR042879 A1 AR 042879A1
- Authority
- AR
- Argentina
- Prior art keywords
- arrangement
- closing
- opening
- runner
- molten phase
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4653—Tapholes; Opening or plugging thereof
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes
-
- 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
- F27D3/1509—Tapping equipment
- F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
-
- 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
- F27D3/1509—Tapping equipment
- F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Gasification And Melting Of Waste (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
La presente se refiere a una disposición (1) para abrir y cerrar la piquera (2) de una fase fundida (2) derivada de un reactor metalúrgico de fundición, dicha disposición consta de al menos medios para solidificar la fase fundida y para fundir las fases fundidas solidificadas, y medios para traer la disposición hacia la cercanía de la piquera; la disposición incluye al menos un elemento conductivo térmico (5) que se pueda refrigerar cuando se cierra la piquera (3) y se calienta cuando se abre la piquera. Además, la presente se refiere a un método para abrir y cerrar la piquera (3) de una fase fundida (2) derivada de un reactor metalúrgico de fundición mediante una disposición que consta de al menos medios para solidificar la fase fundida y para fundir la fase fundida solidificada, y medios para traer la disposición cerca de la piquera; dicha disposición incluye al menos un elemento conductivo térmico (5) que se refrigera cuando se cierra la piquera (3) y se calienta
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20030077A FI20030077A7 (fi) | 2003-01-17 | 2003-01-17 | Laitteisto ja menetelmä sulatusreaktorin laskuaukon avaamiseksi ja sulkemiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR042879A1 true AR042879A1 (es) | 2005-07-06 |
Family
ID=8565368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP040100094A AR042879A1 (es) | 2003-01-17 | 2004-01-14 | Disposicion y metodo para abrir y cerrar la piquera en un reactor de fundicion |
Country Status (5)
| Country | Link |
|---|---|
| AR (1) | AR042879A1 (es) |
| AU (1) | AU2003290138A1 (es) |
| FI (1) | FI20030077A7 (es) |
| PE (1) | PE20040824A1 (es) |
| WO (1) | WO2004065871A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL218986B1 (pl) * | 2009-11-18 | 2015-02-27 | Xstrata Technologu Pty Ltd | Sposób spuszczania żużla z pieca stacjonarnego |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1833739A (en) * | 1929-11-04 | 1931-11-24 | Gen Electric | Furnace tapping device |
| JPS6187806A (ja) * | 1984-10-05 | 1986-05-06 | Nippon Kokan Kk <Nkk> | 高炉出銑口の酸素開孔用パイプの送り装置 |
| JPH01219495A (ja) * | 1988-02-29 | 1989-09-01 | Ishikawajima Harima Heavy Ind Co Ltd | 溶解炉の炉底排出方法及びその炉底排出装置 |
| JP2820430B2 (ja) * | 1989-05-16 | 1998-11-05 | 川崎製鉄株式会社 | 金属溶解炉からの溶融金属排出制御方法 |
| JPH0459905A (ja) * | 1990-06-29 | 1992-02-26 | Kawasaki Steel Corp | 高炉の出銑口開孔方法 |
| US6299830B2 (en) * | 1998-09-22 | 2001-10-09 | Meltran, Inc. | Apparatus and method for tapping a furnace |
-
2003
- 2003-01-17 FI FI20030077A patent/FI20030077A7/fi not_active Application Discontinuation
- 2003-12-31 AU AU2003290138A patent/AU2003290138A1/en not_active Abandoned
- 2003-12-31 WO PCT/FI2003/000993 patent/WO2004065871A1/en not_active Ceased
-
2004
- 2004-01-07 PE PE2004000051A patent/PE20040824A1/es not_active Application Discontinuation
- 2004-01-14 AR ARP040100094A patent/AR042879A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PE20040824A1 (es) | 2004-12-23 |
| WO2004065871A1 (en) | 2004-08-05 |
| AU2003290138A1 (en) | 2004-08-13 |
| FI20030077A0 (fi) | 2003-01-17 |
| FI20030077L (fi) | 2004-07-18 |
| FI20030077A7 (fi) | 2004-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO950843L (no) | Fremgangsmåte for behandling av metall i halvfast tilstand og fremgangsmåte for stöping av metallbarrer til bruk i denne fremgangsmåte | |
| UA42721C2 (uk) | Спосіб розливу металічного сплаву | |
| SE0403001D0 (sv) | A method of and device for producing a liquid-solid metal composition | |
| DE60024142D1 (de) | Giesssystem und giessverfahren für hochreinen und feinkörnigen metallguss | |
| IL100136A0 (en) | Method and device for producing homogeneous alloys | |
| CN106216606B (zh) | 一种在浇注系统中独立控制流道定时开启的控制方法 | |
| DE50000941D1 (de) | Verfahren und einrichtung zum herstellen eines stranges aus metall | |
| Wu et al. | Numerical analysis of macrosegregation in vertically solidified Pb-Sn test castings–Part I: Columnar solidification | |
| Brito et al. | Effects of cell morphology and macrosegregation of directionally solidified Zn-rich Zn–Cu alloys on the resulting microhardness | |
| AR042879A1 (es) | Disposicion y metodo para abrir y cerrar la piquera en un reactor de fundicion | |
| AU2003237105A1 (en) | Heating to control solidification of cast structure | |
| Combeau et al. | Simulation of freckles formation and related segregation during directional solidification of metallic alloys | |
| CN108517433A (zh) | 一种Cu-Cr电触头合金的凝固制备方法 | |
| Larouche et al. | Impact of water heat extraction and casting conditions on ingot thermal response during D. C. casting(direct chill) | |
| Wang et al. | Research on semi-solid thixoforming process of AZ91D magnesium alloy brackets for generators in JH70-type motorbikes | |
| JP2690580B2 (ja) | 金型鋳造方法 | |
| Suarez et al. | Determination of chilling tendency of base iron melts through thermal analysis | |
| JP2001212660A (ja) | 金属成形金型装置 | |
| JPS5736060A (ja) | Juryokuchuzosochi | |
| Aimone et al. | Complaint investment casting mold and method | |
| Piwonka | Solidification of metals and alloys | |
| Liu et al. | Research on Mechanism of B ((2)) O ((3)), in Mold Powder during Continuous Casting of Rare Earth Steel. | |
| CN204867308U (zh) | 便于更换铁隔片的浇口杯 | |
| PL342366A1 (en) | Polygonal hot-top continuous casting mould | |
| Zalkin | On equilibrium microsegregation in molten eutectic alloys[[Previously Titled: On the balanced micro-segregation in liquid eutectic alloys.]] |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |