DE60308064D1 - Rotor-rührvorrichtung zur behandlung von metallschmelze - Google Patents

Rotor-rührvorrichtung zur behandlung von metallschmelze

Info

Publication number
DE60308064D1
DE60308064D1 DE60308064T DE60308064T DE60308064D1 DE 60308064 D1 DE60308064 D1 DE 60308064D1 DE 60308064 T DE60308064 T DE 60308064T DE 60308064 T DE60308064 T DE 60308064T DE 60308064 D1 DE60308064 D1 DE 60308064D1
Authority
DE
Germany
Prior art keywords
rotor
roof
metal melts
treating metal
vanes
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
Application number
DE60308064T
Other languages
English (en)
Other versions
DE60308064T2 (de
Inventor
Dirk Schmeisser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foseco International Ltd
Original Assignee
Foseco International Ltd
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
Application filed by Foseco International Ltd filed Critical Foseco International Ltd
Application granted granted Critical
Publication of DE60308064D1 publication Critical patent/DE60308064D1/de
Publication of DE60308064T2 publication Critical patent/DE60308064T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
    • B01F27/1111—Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow with a flat disc or with a disc-like element equipped with blades, e.g. Rushton turbine
    • 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
    • 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
    • B01F23/23311—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 through a hollow stirrer axis
    • 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
    • B01F23/2336—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 location of the place of introduction of the gas relative to the stirrer
    • B01F23/23364—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 location of the place of introduction of the gas relative to the stirrer the gas being introduced between the stirrer elements
    • B01F23/233641—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 location of the place of introduction of the gas relative to the stirrer the gas being introduced between the stirrer elements at the stirrer axis
    • 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
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0725—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis on the free end of the rotating axis
    • 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
    • F27D2003/166—Introducing a fluid jet or current into the charge the fluid being a treatment gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Coating With Molten Metal (AREA)
  • Processing Of Solid Wastes (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DE60308064T 2002-12-21 2003-12-17 Rotor-rührvorrichtung zur behandlung von metallschmelze Expired - Lifetime DE60308064T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0229871A GB2396310A (en) 2002-12-21 2002-12-21 Rotary device with vanes for dispersing a gas in a molten metal
GB0229871 2002-12-21
PCT/GB2003/005492 WO2004057045A1 (en) 2002-12-21 2003-12-17 Rotary stirring device for treating molten metal

Publications (2)

Publication Number Publication Date
DE60308064D1 true DE60308064D1 (de) 2006-10-12
DE60308064T2 DE60308064T2 (de) 2007-04-12

Family

ID=9950204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308064T Expired - Lifetime DE60308064T2 (de) 2002-12-21 2003-12-17 Rotor-rührvorrichtung zur behandlung von metallschmelze

Country Status (14)

Country Link
US (1) US7669739B2 (de)
EP (1) EP1573077B1 (de)
JP (1) JP2006511705A (de)
CN (1) CN100342043C (de)
AT (1) ATE338147T1 (de)
AU (1) AU2003295124B2 (de)
CA (1) CA2511435C (de)
DE (1) DE60308064T2 (de)
DK (1) DK1573077T3 (de)
ES (1) ES2271678T3 (de)
GB (1) GB2396310A (de)
MX (1) MXPA05006559A (de)
PT (1) PT1573077E (de)
WO (1) WO2004057045A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8030082B2 (en) 2006-01-13 2011-10-04 Honeywell International Inc. Liquid-particle analysis of metal materials
JP5318326B2 (ja) * 2006-02-06 2013-10-16 株式会社神戸製鋼所 ガス吹込みノズル装置およびそれを備えたガス吹込み設備
RS51225B (sr) * 2007-07-05 2010-12-31 Foseco International Limited Rotacioni uređaj za mešanje i tretman istopljenog metala
US9127332B2 (en) * 2008-03-11 2015-09-08 Pyrotek, Inc. Molten aluminum refining and gas dispersion system
CN101892379B (zh) * 2010-06-18 2011-05-11 新星化工冶金材料(深圳)有限公司 镁液搅拌装置
CZ2012446A3 (cs) 2012-07-02 2013-08-28 Jap Trading, S. R. O. Rotacní zarízení k rafinaci kovové taveniny
CN102965497A (zh) * 2012-12-11 2013-03-13 北京矿冶研究总院 一种湿法冶金反应器的给料搅拌装置
EP2756879B1 (de) * 2013-01-22 2016-06-08 Kunze, Silvia Vorrichtung zur gaseinbringung in eine flüssigkeit
US9057376B2 (en) 2013-06-13 2015-06-16 Bruno H. Thut Tube pump for transferring molten metal while preventing overflow
US9011117B2 (en) 2013-06-13 2015-04-21 Bruno H. Thut Pump for delivering flux to molten metal through a shaft sleeve
MX2017001563A (es) * 2014-08-04 2017-05-23 Pyrotek Inc Aparato para refinar aleaciones de aluminio fundido.
GB2529449B (en) * 2014-08-20 2016-08-03 Cassinath Zen A device and method for high shear liquid metal treatment
GB201504296D0 (en) * 2015-03-13 2015-04-29 Univ Brunel Method and device for melt treatment to remove excessive inclusions and impurities and unwanted gases in aluminium alloy melts
US11066713B2 (en) 2015-12-09 2021-07-20 Tenova South Africa (Pty) Ltd Method of operating a top submerged lance furnace
CN106119563B (zh) * 2016-08-02 2018-04-17 宁波科达精工科技股份有限公司 一种铝液除气的方法
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
JP6667485B2 (ja) * 2017-10-20 2020-03-18 株式会社豊田中央研究所 Ａｌ合金の再生方法
CN108057360A (zh) * 2017-12-27 2018-05-22 杨丽君 一种真空自动化的熔融金属液搅拌装置
JP2019178368A (ja) * 2018-03-30 2019-10-17 アイシン・エィ・ダブリュ株式会社 アルミニウム合金製部材及びアルミニウム合金製部材の製造方法
WO2023046701A1 (en) * 2021-09-21 2023-03-30 Foseco International Limited Rotary device for treating molten metal
CN113909451B (zh) * 2021-10-13 2023-09-29 宁波众创智能科技有限公司 连续在线除气定量炉
WO2024062216A1 (en) * 2022-09-23 2024-03-28 Foseco International Limited Rotary device for treating molten metal
TWI823620B (zh) * 2022-10-14 2023-11-21 中國鋼鐵股份有限公司 雙轉子攪拌裝置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227547A (en) 1961-11-24 1966-01-04 Union Carbide Corp Degassing molten metals
US3849119A (en) 1971-11-04 1974-11-19 Aluminum Co Of America Treatment of molten aluminum with an impeller
GB1410898A (en) * 1973-02-16 1975-10-22 Union Carbide Corp Apparatus and process for refining molten aluminium
JPS6045929B2 (ja) 1981-07-22 1985-10-12 昭和アルミニウム株式会社 気泡の微細化分散装置
DE3564449D1 (en) 1984-11-29 1988-09-22 Foseco Int Rotary device, apparatus and method for treating molten metal
GB8804267D0 (en) * 1988-02-24 1988-03-23 Foseco Int Treating molten metal
JPH0233780B2 (ja) 1988-04-08 1990-07-30 Nippon Pillar Packing Yojukinzokunofujunbutsujokyoyokaitennozuru
CA2073706A1 (en) 1992-07-13 1994-01-14 Cesur Celik Apparatus and process for the refinement of molten metal
JPH0755365A (ja) 1993-08-09 1995-03-03 Hitachi Metals Ltd 溶融金属攪拌用回転体
JPH08325648A (ja) 1995-05-31 1996-12-10 Suzuki Hiroshige 脱ガス装置
CA2251230C (fr) 1996-08-02 2002-07-09 Pierre Le Brun Dispositif rotatif de dispersion de gaz pour le traitement d'un bain d'aluminium liquide
US6056803A (en) 1997-12-24 2000-05-02 Alcan International Limited Injector for gas treatment of molten metals
AU2001293540B2 (en) 2000-09-12 2006-06-29 Alcan International Limited Process and rotary device for adding particulate solid material and gas to molten metal bath
FR2815642B1 (fr) * 2000-10-20 2003-07-11 Pechiney Rhenalu Dispositif rotatif de dispersion de gaz pour le traitement d'un bain de metal liquide

Also Published As

Publication number Publication date
GB0229871D0 (en) 2003-01-29
US20090071294A1 (en) 2009-03-19
AU2003295124B2 (en) 2009-06-11
CA2511435C (en) 2010-09-07
PT1573077E (pt) 2006-11-30
DE60308064T2 (de) 2007-04-12
WO2004057045A1 (en) 2004-07-08
EP1573077A1 (de) 2005-09-14
CN1754005A (zh) 2006-03-29
MXPA05006559A (es) 2005-08-16
DK1573077T3 (da) 2007-01-02
ATE338147T1 (de) 2006-09-15
CA2511435A1 (en) 2004-07-08
JP2006511705A (ja) 2006-04-06
CN100342043C (zh) 2007-10-10
AU2003295124A1 (en) 2004-07-14
EP1573077B1 (de) 2006-08-30
GB2396310A (en) 2004-06-23
ES2271678T3 (es) 2007-04-16
US7669739B2 (en) 2010-03-02

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Legal Events

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