MX2009013968A - Dispositivo de agitacion giratorio para tratar metal fundido. - Google Patents

Dispositivo de agitacion giratorio para tratar metal fundido.

Info

Publication number
MX2009013968A
MX2009013968A MX2009013968A MX2009013968A MX2009013968A MX 2009013968 A MX2009013968 A MX 2009013968A MX 2009013968 A MX2009013968 A MX 2009013968A MX 2009013968 A MX2009013968 A MX 2009013968A MX 2009013968 A MX2009013968 A MX 2009013968A
Authority
MX
Mexico
Prior art keywords
rotor
molten metal
roof
base
treating molten
Prior art date
Application number
MX2009013968A
Other languages
English (en)
Inventor
Dirk Schmeisser
Original Assignee
Foseco Int
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38476204&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009013968(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Foseco Int filed Critical Foseco Int
Publication of MX2009013968A publication Critical patent/MX2009013968A/es

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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/053—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/071—Fixing of the stirrer to the shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/211—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts characterised by the material of the shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/55—Baffles; Flow breakers
    • 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
    • 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
    • F27D27/00—Stirring devices for molten material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Centrifugal Separators (AREA)

Abstract

Se describe un dispositivo giratorio para tratar metal fundido, dicho dispositivo comprende un eje hueco (30) en un extremo del cual está un rotor (40), dicho rotor (40) teniendo una cubierta (42) y una base (44) estando separada y conectada a través de una pluralidad de divisores (50); un pasaje (52) está definido entre cada par adyacente de divisores (50) y la cubierta (42) y la base (44), cada pasaje (52) tiene una entrada (54) en una superficie interna del rotor (40) y una salida (56) en una superficie periférica del rotor (40), cada salida (56) teniendo un área en sección transversal mayor que la entrada respectiva (54) y estando dispuesta radialmente hacia afuera de la misma; una trayectoria de flujo se define a través del eje (30) hacia las entradas (54) de los pasajes (52) y fuera de las salidas (56); y una cámara (48)en donde se realiza la mezcla del metal fundido y gas; en donde una pluralidad de primeros recortes (58a) se proporciona en la cubierta (42) y una pluralidad de segundos recortes (58b) se proporciona en la base (44), cada uno de los primeros y segundos recortes (58a, 58b) siendo contiguo con uno de los pasajes (52).La invención también reside en el rotor (40) per se, una unidad de tratamiento de metal (170) para desgasificar y/o para agregar substancias de tratamiento de metal que comprenden el dispositivo y un método para tratar metal fundido utilizando el dispositivo.
MX2009013968A 2007-07-05 2008-06-13 Dispositivo de agitacion giratorio para tratar metal fundido. MX2009013968A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07252705A EP2017560B1 (en) 2007-07-05 2007-07-05 Rotary stirring device for treating molten metal
PCT/GB2008/002022 WO2009004283A1 (en) 2007-07-05 2008-06-13 Rotary stirring device for treating molten metal

Publications (1)

Publication Number Publication Date
MX2009013968A true MX2009013968A (es) 2010-08-09

Family

ID=38476204

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009013968A MX2009013968A (es) 2007-07-05 2008-06-13 Dispositivo de agitacion giratorio para tratar metal fundido.

Country Status (20)

Country Link
US (1) US8281964B2 (es)
EP (1) EP2017560B1 (es)
JP (1) JP5351150B2 (es)
KR (1) KR101441880B1 (es)
CN (1) CN101730828B (es)
AT (1) ATE450767T1 (es)
AU (1) AU2008270072B2 (es)
BR (1) BRPI0813524B1 (es)
CA (1) CA2691591C (es)
DE (2) DE602007003586D1 (es)
DK (1) DK2017560T3 (es)
EA (1) EA016954B1 (es)
ES (1) ES2337515T3 (es)
HR (1) HRP20100107T1 (es)
MX (1) MX2009013968A (es)
PL (1) PL2017560T3 (es)
PT (1) PT2017560E (es)
RS (1) RS51225B (es)
SI (1) SI2017560T1 (es)
WO (1) WO2009004283A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2932161T3 (es) * 2011-06-07 2023-01-13 Pyrotek Inc Conjunto y método de inyección de fundente
CZ2012446A3 (cs) * 2012-07-02 2013-08-28 Jap Trading, S. R. O. Rotacní zarízení k rafinaci kovové taveniny
US9011117B2 (en) 2013-06-13 2015-04-21 Bruno H. Thut Pump for delivering flux to molten metal through a shaft sleeve
US9057376B2 (en) 2013-06-13 2015-06-16 Bruno H. Thut Tube pump for transferring molten metal while preventing overflow
US9724654B2 (en) * 2013-07-19 2017-08-08 Lg Chem, Ltd. Agitating bar and agitator comprising the same
CN107519780B (zh) * 2016-06-21 2023-05-19 上海弗鲁克科技发展有限公司 高效化糖设备及其转子
CN106907937A (zh) * 2017-03-22 2017-06-30 珠海肯赛科有色金属有限公司 一种用于在熔化金属中分散气体的旋转搅拌装置
FR3088432B1 (fr) 2018-11-14 2020-12-11 Commissariat Energie Atomique Dispositif de caracterisation d'un materiau liquide
JP2021050368A (ja) * 2019-09-20 2021-04-01 株式会社Ｍｒｄｃ アルミニウム合金の溶湯中のリン化アルミニウムクラスター除去方法
DE102020215085A1 (de) 2020-05-14 2021-11-18 Sms Group Gmbh Gasinjektionsvorrichtung
JP2024502557A (ja) * 2020-12-17 2024-01-22 フォセコ インターナショナル リミテッド 溶融鉄の処理プロセス
WO2024062216A1 (en) * 2022-09-23 2024-03-28 Foseco International Limited Rotary device for treating molten metal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7622931U1 (de) * 1976-07-21 1976-12-02 Oestberg, Jan-Erik, Bettna (Schweden) Rotierender ruehrer fuer metallurgische zwecke
US4240618A (en) * 1979-02-23 1980-12-23 Ostberg Jan Erik Stirrer for metallurgical melts
US5364078A (en) * 1991-02-19 1994-11-15 Praxair Technology, Inc. Gas dispersion apparatus for molten aluminum refining
US5234202A (en) * 1991-02-19 1993-08-10 Praxair Technology, Inc. Gas dispersion apparatus for molten aluminum refining
US5160693A (en) * 1991-09-26 1992-11-03 Eckert Charles E Impeller for treating molten metals
JPH0623659U (ja) * 1992-08-25 1994-03-29 日立金属株式会社 脱ガスローター
US6056803A (en) * 1997-12-24 2000-05-02 Alcan International Limited Injector for gas treatment of molten metals
JP2004066238A (ja) * 2002-08-01 2004-03-04 Hitachi Metals Ltd 溶湯攪拌用回転体
DE10301561A1 (de) * 2002-09-19 2004-05-27 Hoesch Metallurgie Gmbh Rotor, Vorrichtung und Verfahren zum Einbringen von Fluiden in eine Metallschmelze
AU2003277809A1 (en) * 2002-09-19 2004-04-19 Hoesch Metallurgie Gmbh Rotor, device and method for introducing fluids into a molten bath
GB2396310A (en) * 2002-12-21 2004-06-23 Foseco Int Rotary device with vanes for dispersing a gas in a molten metal
US7476357B2 (en) * 2004-12-02 2009-01-13 Thut Bruno H Gas mixing and dispersement in pumps for pumping molten metal

Also Published As

Publication number Publication date
PT2017560E (pt) 2010-02-05
US8281964B2 (en) 2012-10-09
EA201070103A1 (ru) 2010-08-30
AU2008270072A1 (en) 2009-01-08
WO2009004283A1 (en) 2009-01-08
WO2009004283A9 (en) 2010-02-11
CA2691591C (en) 2014-03-25
KR20100041779A (ko) 2010-04-22
CA2691591A1 (en) 2009-01-08
ATE450767T1 (de) 2009-12-15
JP2010532427A (ja) 2010-10-07
SI2017560T1 (sl) 2010-02-26
DE602007003586D1 (de) 2010-01-14
BRPI0813524A2 (pt) 2014-12-23
CN101730828B (zh) 2012-10-31
BRPI0813524B1 (pt) 2018-04-24
EA016954B1 (ru) 2012-08-30
ES2337515T3 (es) 2010-04-26
PL2017560T3 (pl) 2010-05-31
DK2017560T3 (da) 2010-04-12
KR101441880B1 (ko) 2014-09-22
US20100101371A1 (en) 2010-04-29
CN101730828A (zh) 2010-06-09
DE202007013385U1 (de) 2007-11-22
AU2008270072B2 (en) 2011-07-21
RS51225B (sr) 2010-12-31
EP2017560A1 (en) 2009-01-21
JP5351150B2 (ja) 2013-11-27
HRP20100107T1 (hr) 2010-04-30
EP2017560B1 (en) 2009-12-02

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