ES2031362T3 - Purificacion del metal. - Google Patents
Purificacion del metal.Info
- Publication number
- ES2031362T3 ES2031362T3 ES198989312846T ES89312846T ES2031362T3 ES 2031362 T3 ES2031362 T3 ES 2031362T3 ES 198989312846 T ES198989312846 T ES 198989312846T ES 89312846 T ES89312846 T ES 89312846T ES 2031362 T3 ES2031362 T3 ES 2031362T3
- Authority
- ES
- Spain
- Prior art keywords
- baffles
- molten metal
- tundish
- contact
- metal purification
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/118—Refining the metal by circulating the metal under, over or around weirs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Gas Separation By Absorption (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Glass Compositions (AREA)
Abstract
EL INVENTO SE RELACIONA CON UN MEDIO PARA PURIFICAR METAL FUNDIDO, PARTICULARMENTE ACERO, MEDIANTE LA REMOCION DE IMPUREZAS/INCLUSIONES DURANTE LA FUNDICION CONTINUA. EN UN RECIPIENTE CON FORMA DE EMBUDO (L) EL METAL FUNDIDO (3) PASA A TRAVES DE UN CONJUNTO VERTICAL DE COMPUERTAS (8) QUE SE SEPARAN TRANSVERSALMETNE A LO LARGO DEL RECIPIENTE CON FORMA DE EMBUDO PARA PROVEER CANALES DE RESTRICCION AL FLUJO (12). LAS COMPUERTAS (8) PUEDEN SER TABLAS O TEJAS PLANAS (9A, 9B) Y SE UTILIZAN PREFERENTEMENTE EN CONTACTO CON UN VERTEDERO (7) Y UNA PRESA (10), CORRIENTE ARRIBA Y CORRIENTE ABAJO RESPECTIVAMENTE EN RELACION A LAS COMPUERTAS. DE ESTA MANERA SE PUEDEN CONTROLAR Y DIRIGIR LA VELOCIDAD Y LA DIRECCION DE FLUJO DEL METAL FUNDIDO PARA DAR UN TIEMPO DE PARADA DE CONTACTO MAS EFECTIVO CON UNA SUPERFICIE DE FLUJO DE CAPA DE COBERTURA (11).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888829918A GB8829918D0 (en) | 1988-12-22 | 1988-12-22 | Purifying steel |
GB898911682A GB8911682D0 (en) | 1989-05-20 | 1989-05-20 | Purifying steel |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2031362T3 true ES2031362T3 (es) | 1992-12-01 |
Family
ID=26294756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989312846T Expired - Lifetime ES2031362T3 (es) | 1988-12-22 | 1989-12-08 | Purificacion del metal. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4995592A (es) |
EP (1) | EP0376523B1 (es) |
JP (1) | JPH0641618B2 (es) |
KR (1) | KR910011364A (es) |
AT (1) | ATE73700T1 (es) |
AU (1) | AU610028B2 (es) |
BR (1) | BR8906715A (es) |
DE (1) | DE68901034D1 (es) |
ES (1) | ES2031362T3 (es) |
FI (1) | FI87546C (es) |
TR (1) | TR26554A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5018710A (en) * | 1990-10-15 | 1991-05-28 | Magneco/Metrel, Inc. | Method and devices for removing alumina and other inclusions from steel contained in tundishes |
US5511766A (en) * | 1993-02-02 | 1996-04-30 | Usx Corporation | Filtration device |
DE4317620C1 (de) * | 1993-02-08 | 1994-08-11 | Max Planck Inst Eisenforschung | Verfahren zum Abscheiden nichtmetallischer Einschlüsse aus flüssigen Metallen und keramische Kammer dafür |
US5551672A (en) * | 1995-01-13 | 1996-09-03 | Bethlehem Steel Corporation | Apparatus for controlling molten metal flow in a tundish to enhance inclusion float out from a molten metal bath |
US6074600A (en) * | 1999-05-26 | 2000-06-13 | Armco Inc. | Modification of tundish dam to minimize turbulence |
AT411024B (de) * | 2001-12-14 | 2003-09-25 | Voest Alpine Ind Anlagen | Zwischengefäss und verfahren zur herstellung eines metallstranges hoher reinheit |
CN104976895B (zh) * | 2014-04-08 | 2017-08-11 | 贵阳铝镁设计研究院有限公司 | 一种溜槽 |
DE202014009952U1 (de) | 2014-12-12 | 2015-01-30 | Thomas Winter | Vorrichtung zum Abscheiden von nichtmetallischen Einschlüssen aus flüssigen Metallen |
DE102016106708B4 (de) * | 2016-04-12 | 2019-06-13 | Technische Universität Bergakademie Freiberg | Stranggieß-Verfahren mit keramischen Filtern oder Filtersystemen |
CN115301935A (zh) * | 2021-05-07 | 2022-11-08 | 维苏威美国公司 | 具有过滤器模块的中间包 |
CN114799142B (zh) * | 2022-05-18 | 2024-05-24 | 山东钢铁股份有限公司 | 一种稳流器及中间包 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3052936A (en) * | 1956-10-01 | 1962-09-11 | Babcock & Wilcox Co | Method of continuously casting metals |
FR95190E (fr) * | 1965-11-15 | 1970-07-31 | Est Aciers Fins | Installation pour la coulée continue de l'acier. |
US3840062A (en) * | 1968-07-18 | 1974-10-08 | M Kenney | Continuous steel casting method |
BE755850A (fr) * | 1969-09-09 | 1971-02-15 | Kloeckner Werke Ag | Procede et dispositif de coulee en continu d'aciers calmes a l'aluminium |
BE781268A (fr) * | 1971-04-22 | 1972-07-17 | Kloeckner Werke Ag | Procede et dispositif pour la coulee continue |
CH548807A (de) * | 1971-06-04 | 1974-05-15 | Voest Ag | Verfahren zur abscheidung von nichtmetallischen einschluessen aus schmelzfluessigem metall und einrichtung hiezu. |
DE2312137B2 (de) * | 1973-03-12 | 1975-02-27 | Kloeckner-Werke, Ag, 4100 Duisburg | Verfahren zum Abgießen von mit Silizium und/oder Aluminium beruhigten Stählen im Strang |
CH558223A (de) * | 1973-08-07 | 1975-01-31 | Fischer Ag Georg | Verfahren zum abscheiden von schlacken und anderen verunreinigungen aus metallschmelzen bei stranggussanlagen sowie stranggussanlage zur durchfuehrung des verfahrens. |
GB8305066D0 (en) * | 1983-02-23 | 1983-03-30 | Secretary Industry Brit | Casting of material |
JPS59189050A (ja) * | 1983-04-09 | 1984-10-26 | Nippon Steel Corp | 溶鋼の非金属介在物除去方法 |
AU1420183A (en) * | 1983-05-03 | 1984-11-08 | Aikoh Co. Ltd. | Tundish for steel casting |
SU1209362A1 (ru) * | 1984-03-16 | 1986-02-07 | Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им.И.П.Бардина | Промежуточный ковш машины непрерывного лить заготовок |
US4591135A (en) * | 1984-08-15 | 1986-05-27 | Inland Steel Company | Fluid flow control structure for tundish |
JPS6246267A (ja) * | 1985-08-24 | 1987-02-28 | Matsushita Electric Ind Co Ltd | 振動センサ |
US4667939A (en) * | 1986-03-26 | 1987-05-26 | Foseco International Limited | Purifying steel |
US4770395A (en) * | 1987-06-16 | 1988-09-13 | Sidbec Dosco Inc. | Tundish |
US4776570A (en) * | 1987-07-08 | 1988-10-11 | Sidbec Dosco Inc. | Ladle stream breaker |
JPS6466054A (en) * | 1987-09-08 | 1989-03-13 | Kawasaki Steel Co | Changeable weir in tundish for continuous casting |
-
1989
- 1989-12-05 US US07/446,567 patent/US4995592A/en not_active Expired - Fee Related
- 1989-12-08 ES ES198989312846T patent/ES2031362T3/es not_active Expired - Lifetime
- 1989-12-08 DE DE8989312846T patent/DE68901034D1/de not_active Expired - Lifetime
- 1989-12-08 EP EP89312846A patent/EP0376523B1/en not_active Expired - Lifetime
- 1989-12-08 AT AT89312846T patent/ATE73700T1/de not_active IP Right Cessation
- 1989-12-18 AU AU46906/89A patent/AU610028B2/en not_active Ceased
- 1989-12-19 TR TR90/0013A patent/TR26554A/xx unknown
- 1989-12-20 JP JP1332496A patent/JPH0641618B2/ja not_active Expired - Lifetime
- 1989-12-21 FI FI896172A patent/FI87546C/fi not_active IP Right Cessation
- 1989-12-22 BR BR898906715A patent/BR8906715A/pt not_active IP Right Cessation
- 1989-12-22 KR KR1019890019252A patent/KR910011364A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0376523A1 (en) | 1990-07-04 |
EP0376523B1 (en) | 1992-03-18 |
JPH02221335A (ja) | 1990-09-04 |
FI87546C (fi) | 1993-01-25 |
JPH0641618B2 (ja) | 1994-06-01 |
BR8906715A (pt) | 1990-08-21 |
TR26554A (tr) | 1995-03-15 |
ATE73700T1 (de) | 1992-04-15 |
FI896172A0 (fi) | 1989-12-21 |
AU4690689A (en) | 1990-06-28 |
KR910011364A (ko) | 1991-08-07 |
DE68901034D1 (de) | 1992-04-23 |
AU610028B2 (en) | 1991-05-09 |
US4995592A (en) | 1991-02-26 |
FI87546B (fi) | 1992-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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