ES8207229A1 - Dispositivo de tratamiento de un bano de metal liquido con- tenido en un recipiente, por inyeccion de gas - Google Patents
Dispositivo de tratamiento de un bano de metal liquido con- tenido en un recipiente, por inyeccion de gasInfo
- Publication number
- ES8207229A1 ES8207229A1 ES506075A ES506075A ES8207229A1 ES 8207229 A1 ES8207229 A1 ES 8207229A1 ES 506075 A ES506075 A ES 506075A ES 506075 A ES506075 A ES 506075A ES 8207229 A1 ES8207229 A1 ES 8207229A1
- Authority
- ES
- Spain
- Prior art keywords
- gas
- treatment
- plug
- gas injection
- bath
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
- B22D27/13—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of gas pressure
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Coating With Molten Metal (AREA)
Abstract
DISPOSITIVO PARA TRATAMIENTO DE UN BAÑO DE METAL LIQUIDO. CONSITIUIDO POR UN AGITADOR ROTATIVO (1), CUYO EXTREMO INFERIOR REPOSA, EN POSICION DE PARADA,SOBRE UN TAPON DE INYECCION DE GAS (6) COLOCADO EN EL FONDO DEL RECIPIENTE DE COLADA Y QUE BAJO LA PRESION DE LOS GASES QUE SALEN DEL TAPON SE ELEVA Y GIRA, SOPORTADO POR UN COJINETE FLUIDO, POR ACCION DE UN PAR EXTERIOR EJERCIDO POR UN MOTOR DE VELOCIDAD VARIABLE, SEPARANDOSE DEL TAPON Y PERMITIENDO EL ESCAPE DE MULTITUD DE BURBUJAS REGULARMENTE DISPERSADAS. EL AGITADOR Y TAPON SON DE GRAFITO O MATERIAL RESISTENTE AL METAL LIQUIDO, Y EL GAS PUEDE SER NEUTRO, ARGON O NITROGENO, O REACTIVO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8022193A FR2491954A1 (fr) | 1980-10-14 | 1980-10-14 | Dispositif de traitement d'un bain de metal liquide par injection de gaz |
Publications (2)
Publication Number | Publication Date |
---|---|
ES506075A0 ES506075A0 (es) | 1982-09-01 |
ES8207229A1 true ES8207229A1 (es) | 1982-09-01 |
Family
ID=9246990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES506075A Expired ES8207229A1 (es) | 1980-10-14 | 1981-10-07 | Dispositivo de tratamiento de un bano de metal liquido con- tenido en un recipiente, por inyeccion de gas |
Country Status (15)
Country | Link |
---|---|
US (1) | US4372541A (es) |
EP (1) | EP0050578B1 (es) |
JP (1) | JPS5792146A (es) |
KR (1) | KR830007187A (es) |
AU (1) | AU540945B2 (es) |
CA (1) | CA1165117A (es) |
DE (1) | DE3162821D1 (es) |
ES (1) | ES8207229A1 (es) |
FR (1) | FR2491954A1 (es) |
GR (1) | GR75823B (es) |
IN (1) | IN155192B (es) |
NO (1) | NO813447L (es) |
OA (1) | OA06917A (es) |
RO (1) | RO83654B (es) |
YU (1) | YU243581A (es) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2562449B1 (fr) * | 1984-04-06 | 1986-11-14 | Servimetal | Dispositif de traitement de l'acier, avant coulee continue, par injection de gaz |
EP0183402B1 (en) * | 1984-11-29 | 1988-08-17 | Foseco International Limited | Rotary device, apparatus and method for treating molten metal |
AU591889B2 (en) * | 1985-03-26 | 1989-12-21 | British Steel Plc | Improvements in or relating to outlet valves for metal containing vessels |
US4673434A (en) * | 1985-11-12 | 1987-06-16 | Foseco International Limited | Using a rotary device for treating molten metal |
AU605949B2 (en) * | 1987-12-25 | 1991-01-24 | Nkk Corporation | Method for cleaning molten metal and apparatus therefor |
DE3809828A1 (de) * | 1988-03-23 | 1989-10-12 | Radex Heraklith | Spuelstein |
DE3907887A1 (de) * | 1988-03-23 | 1989-10-26 | Radex Heraklith | Spuelstein |
US4954167A (en) * | 1988-07-22 | 1990-09-04 | Cooper Paul V | Dispersing gas into molten metal |
US5158737A (en) * | 1991-04-29 | 1992-10-27 | Altec Engineering, Inc. | Apparatus for refining molten aluminum |
US5660614A (en) * | 1994-02-04 | 1997-08-26 | Alcan International Limited | Gas treatment of molten metals |
US5678807A (en) * | 1995-06-13 | 1997-10-21 | Cooper; Paul V. | Rotary degasser |
US5944496A (en) | 1996-12-03 | 1999-08-31 | Cooper; Paul V. | Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection |
US5951243A (en) * | 1997-07-03 | 1999-09-14 | Cooper; Paul V. | Rotor bearing system for molten metal pumps |
US6027685A (en) * | 1997-10-15 | 2000-02-22 | Cooper; Paul V. | Flow-directing device for molten metal pump |
US6056803A (en) * | 1997-12-24 | 2000-05-02 | Alcan International Limited | Injector for gas treatment of molten metals |
US6093000A (en) | 1998-08-11 | 2000-07-25 | Cooper; Paul V | Molten metal pump with monolithic rotor |
US6303074B1 (en) | 1999-05-14 | 2001-10-16 | Paul V. Cooper | Mixed flow rotor for molten metal pumping device |
US6689310B1 (en) | 2000-05-12 | 2004-02-10 | Paul V. Cooper | Molten metal degassing device and impellers therefor |
US6723276B1 (en) * | 2000-08-28 | 2004-04-20 | Paul V. Cooper | Scrap melter and impeller |
US7731891B2 (en) * | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
US7507367B2 (en) * | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US7402276B2 (en) * | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
US20050013715A1 (en) * | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
US7470392B2 (en) * | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
US7906068B2 (en) * | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
JP5099399B2 (ja) * | 2005-11-04 | 2012-12-19 | 独立行政法人日本原子力研究開発機構 | 溶湯精錬装置及び溶湯精錬方法 |
US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
US8449814B2 (en) * | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
US10428821B2 (en) * | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
US10465688B2 (en) | 2014-07-02 | 2019-11-05 | Molten Metal Equipment Innovations, Llc | Coupling and rotor shaft for molten metal devices |
US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
US11358217B2 (en) | 2019-05-17 | 2022-06-14 | Molten Metal Equipment Innovations, Llc | Method for melting solid metal |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR90350E (fr) * | 1965-10-21 | 1967-11-24 | Air Liquide | Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire |
SE307627B (es) * | 1967-02-09 | 1969-01-13 | J Oestberg | |
US3651825A (en) * | 1969-10-24 | 1972-03-28 | Francis P Sury | Stopper plug valve for hot metal ladles |
US3849119A (en) * | 1971-11-04 | 1974-11-19 | Aluminum Co Of America | Treatment of molten aluminum with an impeller |
US3767382A (en) * | 1971-11-04 | 1973-10-23 | Aluminum Co Of America | Treatment of molten aluminum with an impeller |
US3743263A (en) * | 1971-12-27 | 1973-07-03 | Union Carbide Corp | Apparatus for refining molten aluminum |
-
1980
- 1980-10-14 FR FR8022193A patent/FR2491954A1/fr active Granted
-
1981
- 1981-08-27 IN IN963/CAL/81A patent/IN155192B/en unknown
- 1981-09-21 US US06/303,868 patent/US4372541A/en not_active Expired - Fee Related
- 1981-10-07 ES ES506075A patent/ES8207229A1/es not_active Expired
- 1981-10-08 RO RO105509A patent/RO83654B/ro unknown
- 1981-10-08 OA OA57512A patent/OA06917A/xx unknown
- 1981-10-09 YU YU02435/81A patent/YU243581A/xx unknown
- 1981-10-12 JP JP56162579A patent/JPS5792146A/ja active Granted
- 1981-10-13 NO NO813447A patent/NO813447L/no unknown
- 1981-10-13 AU AU76282/81A patent/AU540945B2/en not_active Ceased
- 1981-10-13 EP EP81420150A patent/EP0050578B1/fr not_active Expired
- 1981-10-13 GR GR66263A patent/GR75823B/el unknown
- 1981-10-13 CA CA000387802A patent/CA1165117A/fr not_active Expired
- 1981-10-13 DE DE8181420150T patent/DE3162821D1/de not_active Expired
- 1981-10-13 KR KR1019810003860A patent/KR830007187A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
ES506075A0 (es) | 1982-09-01 |
RO83654A (ro) | 1984-03-15 |
AU540945B2 (en) | 1984-12-06 |
CA1165117A (fr) | 1984-04-10 |
YU243581A (en) | 1983-10-31 |
IN155192B (es) | 1985-01-12 |
EP0050578B1 (fr) | 1984-03-21 |
KR830007187A (ko) | 1983-10-14 |
EP0050578A1 (fr) | 1982-04-28 |
NO813447L (no) | 1982-04-15 |
JPS5792146A (en) | 1982-06-08 |
JPS6160904B2 (es) | 1986-12-23 |
OA06917A (fr) | 1983-05-31 |
FR2491954A1 (fr) | 1982-04-16 |
FR2491954B1 (es) | 1982-10-22 |
DE3162821D1 (en) | 1984-04-26 |
AU7628281A (en) | 1982-04-22 |
US4372541A (en) | 1983-02-08 |
GR75823B (es) | 1984-08-02 |
RO83654B (ro) | 1984-03-30 |
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