ES2069414T3 - Dispositivo de flujo de chorro para inyectar gas en metal fundido. - Google Patents
Dispositivo de flujo de chorro para inyectar gas en metal fundido.Info
- Publication number
- ES2069414T3 ES2069414T3 ES92902600T ES92902600T ES2069414T3 ES 2069414 T3 ES2069414 T3 ES 2069414T3 ES 92902600 T ES92902600 T ES 92902600T ES 92902600 T ES92902600 T ES 92902600T ES 2069414 T3 ES2069414 T3 ES 2069414T3
- Authority
- ES
- Spain
- Prior art keywords
- interior
- gas
- chamber
- metal
- oven chamber
- 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
-
- 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
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- 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
- C22B21/0084—Obtaining aluminium melting and handling molten aluminium
-
- 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
- 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
-
- 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
- F27D3/16—Introducing a fluid jet or current into the charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Coating With Molten Metal (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
SE DESCRIBE UN DISPOSITIVO PARA INYECTAR GAS EN UN METAL FUNDIDO, POR EJEMPLO ALUMINIO FUNDIDO, EN LA CAMARA DE UN HORNO. EL DISPOSITIVO COMPRENDE: A) UN APARATO AGITADOR QUE TIENE UN DEPOSITO SEPARADO DE LA CAMARA DEL HORNO, UNA PARTE DE CONEXION CON UN ORIFICIO QUE CONECTA EL INTERIOR DEL HORNO Y EL DEPOSITO PARA EL PASO DEL METAL FUNDIDO ENTRE ELLOS A TRAVES DE LA PARTE DE CONEXION, MEDIOS GENERADORES DE VACIO/PRESION CONECTADOS AL INTERIOR DE LA CAMARA DEL DEPOSITO DE FORMA SUCESIVA Y ALTERNATIVA PRODUCIR EN LA MISMA UN VACIO PARA ASPIRAR EL METAL FUNDIDO A SU INTERIOR DESDE LA CAMARA DEL HORNO Y UNA PRESION POSITIVA PARA EXPELER EL METAL FUNDIDO AL INTERIOR DE LA CAMARA DEL HORNO A TRAVES DEL ORIFICIO EN FORMA DE UN CHORRO DE ALTA VELOCIDAD, Y B) MEDIOS INYECTORES DE GAS ADAPTADOS PARA INYECTAR GAS AL INTERIOR DEL CHORRO DE ALTA VELOCIDAD DE FORMA QUE EL GAS SE DIVIDE EN UN GRAN NUMERO DE PEQUEÑAS BURBUJAS QUE SE HACEN CIRCULAR A TRAVES DE LA CAMARA DEL HORNO JUNTO CON EL CHORRO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002029680A CA2029680A1 (en) | 1990-11-09 | 1990-11-09 | Jet flow device for injecting gas into molten metal |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2069414T3 true ES2069414T3 (es) | 1995-05-01 |
Family
ID=4146383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92902600T Expired - Lifetime ES2069414T3 (es) | 1990-11-09 | 1991-11-04 | Dispositivo de flujo de chorro para inyectar gas en metal fundido. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5340379A (es) |
EP (1) | EP0556343B1 (es) |
JP (1) | JPH06501746A (es) |
AU (1) | AU654307B2 (es) |
CA (1) | CA2029680A1 (es) |
DE (1) | DE69107088T2 (es) |
ES (1) | ES2069414T3 (es) |
WO (1) | WO1992008814A2 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPN204895A0 (en) * | 1995-03-29 | 1995-04-27 | University Of Queensland, The | Method of generation and dispersion of fine bubbles and apparatus therefor |
US5993728A (en) * | 1996-07-26 | 1999-11-30 | Metaullics Systems Co., L.P. | Gas injection pump |
US5935295A (en) * | 1997-10-16 | 1999-08-10 | Megy; Joseph A. | Molten aluminum treatment |
US6572676B1 (en) | 1998-07-13 | 2003-06-03 | Praxair Technology, Inc. | Process for refining aluminum |
WO2000003046A1 (en) * | 1998-07-13 | 2000-01-20 | Praxair Technology, Inc. | Process for refining aluminum |
WO2003038138A1 (fr) * | 2001-10-30 | 2003-05-08 | Desheng Huang | Raffinage et equipement de coulee non ferreuse |
FR2843974B1 (fr) * | 2002-08-28 | 2005-01-28 | Pechiney Rhenalu | Dispositif d'injection d'un gaz de traitement dans un metal liquide |
GB0311308D0 (en) * | 2003-05-16 | 2003-06-25 | Emp Technologies Ltd | Improvements in and relating to metal processing |
US20070108673A1 (en) * | 2004-05-17 | 2007-05-17 | Emp Technologies Limited | Molten metal processing |
US7682556B2 (en) * | 2005-08-16 | 2010-03-23 | Ut-Battelle Llc | Degassing of molten alloys with the assistance of ultrasonic vibration |
US8844897B2 (en) * | 2008-03-05 | 2014-09-30 | Southwire Company, Llc | Niobium as a protective barrier in molten metals |
KR20130091640A (ko) * | 2010-04-09 | 2013-08-19 | 사우쓰와이어 컴퍼니 | 용융 금속의 초음파 가스 제거 |
US8652397B2 (en) | 2010-04-09 | 2014-02-18 | Southwire Company | Ultrasonic device with integrated gas delivery system |
PT3071718T (pt) | 2013-11-18 | 2019-09-20 | Southwire Co Llc | Sondas ultrassónicas com saídas de gás para desgaseificação de metais fundidos |
US10233515B1 (en) | 2015-08-14 | 2019-03-19 | Southwire Company, Llc | Metal treatment station for use with ultrasonic degassing system |
CN109642581B (zh) * | 2016-07-25 | 2022-07-12 | 派瑞泰克有限公司 | 开放出口型熔融金属气体注射泵 |
CN107442029A (zh) * | 2017-09-06 | 2017-12-08 | 国网黑龙江省电力有限公司电力科学研究院 | 一种应用于电气设备的六氟化硫混气装置 |
CN112023741B (zh) * | 2020-08-28 | 2021-11-05 | 中南大学 | 一种两段式空化泡发生器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1907481A (en) * | 1930-12-20 | 1933-05-09 | American Smelting Refining | Selective chloridization of metals |
US3599831A (en) * | 1969-11-03 | 1971-08-17 | Henry L Harvill | Method of agitating molten metal in a metal-dispensing furnance |
US4008884A (en) * | 1976-06-17 | 1977-02-22 | Alcan Research And Development Limited | Stirring molten metal |
US4169584A (en) * | 1977-07-18 | 1979-10-02 | The Carborundum Company | Gas injection apparatus |
JPS5643374B2 (es) * | 1978-08-07 | 1981-10-12 | ||
CH641839A5 (de) * | 1979-07-10 | 1984-03-15 | Alusuisse | Vorrichtung zur einleitung von gasen in metallschmelzen. |
KR850000928B1 (ko) * | 1982-04-23 | 1985-06-28 | 신메이 엔지니어링 가부시끼가이샤 | 용융금속의 교반장치 |
GB8428251D0 (en) * | 1984-11-08 | 1984-12-19 | Alcan Int Ltd | Treating aluminium |
CA1330486C (en) * | 1988-05-20 | 1994-07-05 | Marc-Andre Thibault | Apparatus for stirring molten metal |
-
1990
- 1990-11-09 CA CA002029680A patent/CA2029680A1/en not_active Abandoned
-
1991
- 1991-11-04 JP JP4500216A patent/JPH06501746A/ja active Pending
- 1991-11-04 AU AU89101/91A patent/AU654307B2/en not_active Ceased
- 1991-11-04 DE DE69107088T patent/DE69107088T2/de not_active Expired - Fee Related
- 1991-11-04 EP EP92902600A patent/EP0556343B1/en not_active Expired - Lifetime
- 1991-11-04 ES ES92902600T patent/ES2069414T3/es not_active Expired - Lifetime
- 1991-11-04 WO PCT/CA1991/000396 patent/WO1992008814A2/en active IP Right Grant
-
1993
- 1993-04-09 US US08/039,099 patent/US5340379A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06501746A (ja) | 1994-02-24 |
CA2029680A1 (en) | 1992-05-10 |
AU8910191A (en) | 1992-06-11 |
US5340379A (en) | 1994-08-23 |
EP0556343A1 (en) | 1993-08-25 |
AU654307B2 (en) | 1994-11-03 |
EP0556343B1 (en) | 1995-01-25 |
WO1992008814A2 (en) | 1992-05-29 |
WO1992008814A3 (en) | 1992-07-09 |
DE69107088T2 (de) | 1995-07-06 |
DE69107088D1 (de) | 1995-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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