ES2094560T3 - Carga de solidos metalicos en metal fundido. - Google Patents

Carga de solidos metalicos en metal fundido.

Info

Publication number
ES2094560T3
ES2094560T3 ES93918044T ES93918044T ES2094560T3 ES 2094560 T3 ES2094560 T3 ES 2094560T3 ES 93918044 T ES93918044 T ES 93918044T ES 93918044 T ES93918044 T ES 93918044T ES 2094560 T3 ES2094560 T3 ES 2094560T3
Authority
ES
Spain
Prior art keywords
well
loading
flow
cast metal
solid metals
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
ES93918044T
Other languages
English (en)
Inventor
Warwick Nicholson Brown
Roger Howitt
Anil Katyal
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.)
Calder Aluminium Ltd
Original Assignee
Calder Aluminium 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 Calder Aluminium Ltd filed Critical Calder Aluminium Ltd
Application granted granted Critical
Publication of ES2094560T3 publication Critical patent/ES2094560T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • C22B21/0092—Remelting scrap, skimmings or any secondary source 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
    • 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
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0026—Introducing additives into the melt
    • 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
    • F27D3/14—Charging or discharging liquid or molten material
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/901—Scrap metal preheating or melting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Compositions (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Continuous Casting (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

UN HORNO (1) TIENE UNA PORCION (2) DE RETENCION PRINCIPAL Y UN POZO O CAVIDAD DE CARGA (4) DENTRO DEL CUAL CIRCULA EL METAL FUNDIDO PROCEDENTE DE LA PORCION DE RETENCION, MEDIANTE UNA BOMBA (7) ELECTROMAGNETICA. EL METAL PENETRA DENTRO DEL POZO COMO UN FLUJO TANGENCIAL, Y UN GENERADOR DE TURBULENCIA (10) FIJO SE SITUA EN EL PASO DEL FLUJO, DE FORMA QUE DESVIE HACIA ARRIBA Y TRANSVERSALMENTE EL FLUJO. LA TURBULENCIA RESULTANTE DENTRO DEL POZO REFUERZA EL RITMO DE ASIMILACION DE SOLIDOS DENTRO DEL METAL, SIN AFECTAR A LA OXIDACION EXCESIVA. EL METODO RESULTA ADECUADO PARA FUNDIR VIRUTAS DE ALUMINIO.
ES93918044T 1992-08-21 1993-08-18 Carga de solidos metalicos en metal fundido. Expired - Lifetime ES2094560T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9217802A GB9217802D0 (en) 1992-08-21 1992-08-21 A furnace

Publications (1)

Publication Number Publication Date
ES2094560T3 true ES2094560T3 (es) 1997-01-16

Family

ID=10720732

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93918044T Expired - Lifetime ES2094560T3 (es) 1992-08-21 1993-08-18 Carga de solidos metalicos en metal fundido.

Country Status (13)

Country Link
US (1) US5350440A (es)
EP (1) EP0658216B1 (es)
JP (1) JP3559041B2 (es)
AT (1) ATE144559T1 (es)
AU (1) AU671142B2 (es)
CA (1) CA2142893C (es)
DE (1) DE69305650T2 (es)
DK (1) DK0658216T3 (es)
ES (1) ES2094560T3 (es)
GB (2) GB9217802D0 (es)
GR (1) GR3021666T3 (es)
HK (1) HK1007186A1 (es)
WO (1) WO1994004711A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541993A1 (de) * 1995-11-10 1997-05-15 Junker Gmbh O Anwendung eines Verfahrens zum Behandeln von Metallschmelzen
NL1001800C2 (nl) * 1995-12-01 1997-06-04 Hoogovens Aluminium Bv Werkwijze en inrichting voor het continu raffineren van een smelt.
US6036745A (en) * 1997-01-17 2000-03-14 Metaullics Systems Co., L.P. Molten metal charge well
WO1999050466A1 (en) * 1998-03-30 1999-10-07 Metaullics Systems Co., L.P. Metal scrap submergence system for scrap charging/melting well of furnace
US6902696B2 (en) 2002-04-25 2005-06-07 Alcoa Inc. Overflow transfer furnace and control system for reduced oxide production in a casting furnace
GB0311308D0 (en) * 2003-05-16 2003-06-25 Emp Technologies Ltd Improvements in and relating to metal processing
GB0311292D0 (en) * 2003-05-16 2003-06-18 Emp Technologies Ltd Improvements in and relating to the movement of metal
EP2729748B1 (en) * 2011-07-07 2018-12-19 Pyrotek Inc. Scrap submergence system
KR102134809B1 (ko) * 2012-04-16 2020-07-16 파이로텍, 인크. 용융 금속 스크랩 침강 장치
PL3086069T3 (pl) * 2015-04-23 2019-11-29 Digimet 2013 Sl Piec do topienia i obróbki metalu i odpadów metalu oraz jego sposób
JP6852053B2 (ja) * 2015-05-15 2021-03-31 ロナルド ジー ジュニア プレスウッド 金属反応剤合金組成物を使用してプラスチック、電子機器、軍需品、または発射火薬を再生利用する方法
US10427192B2 (en) 2015-05-15 2019-10-01 Ronald G. Presswood, Jr. Method to recycle plastics, electronics, munitions or propellants using a metal reactant alloy composition
CN105349784A (zh) * 2015-10-08 2016-02-24 镇江裕久智能装备股份有限公司 一种铝屑回收传送熔化池
RU2677549C2 (ru) * 2016-07-25 2019-01-17 Общество с ограниченной ответственностью "Научно-производственный центр магнитной гидродинамики" Способ переплавки металлических отходов и печь для его осуществления
CN111868465B (zh) * 2018-03-14 2023-05-16 派瑞泰克有限公司 熔融金属废料浸没设备
EP3553441A1 (en) * 2018-04-11 2019-10-16 FTAProcessing, s.r.o. Method of embedding solid metal particles into the melt during the melting of metals and a device for performing it
CN109750176A (zh) * 2019-02-26 2019-05-14 苏州铭恒金属科技有限公司 一种减少铝屑烧损的铝合金铸锭熔炼炉和铝屑加料方法
JP6726914B1 (ja) * 2019-09-10 2020-07-22 サンコーアルミ株式会社 アルミニウムの回収方法及び回収装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060408A (en) * 1977-01-31 1977-11-29 Aluminum Company Of America Melting process
US4386956A (en) * 1980-12-03 1983-06-07 The Anaconda Company Metal recovery process from aluminum dross
US4286985A (en) * 1980-03-31 1981-09-01 Aluminum Company Of America Vortex melting system
WO1983002958A1 (en) * 1982-02-23 1983-09-01 Claxton, Raymond, J. Method and apparatus for submerging, entraining, melting and circulating metal charge in molten media
GB8308449D0 (en) * 1983-03-28 1983-05-05 Alcan Int Ltd Melting scrap metal
CH654331A5 (de) * 1983-08-25 1986-02-14 Gautschi Electro Fours Sa Verfahren und vorrichtung zum schmelzen von metallschrott und/oder groebe.
US4580768A (en) * 1984-07-16 1986-04-08 Swiss Aluminium Ltd. Device for feeding metal into a molten metal bath
US4592658A (en) * 1984-09-25 1986-06-03 Claxton Raymond J Material entrainment and circulation impeller and method for submerging and entraining material in a media
JP2554510B2 (ja) * 1987-11-17 1996-11-13 三建産業 株式会社 非鉄金属の切粉溶解装置
US4884786A (en) * 1988-08-23 1989-12-05 Gillespie & Powers, Inc. Apparatus for generating a vortex in a melt
FR2672620A1 (fr) * 1991-02-11 1992-08-14 Thermco Procede et installation de recuperation par fusion de metaux non ferreux sous forme divisee.

Also Published As

Publication number Publication date
EP0658216B1 (en) 1996-10-23
GB2269889B (en) 1996-04-10
AU671142B2 (en) 1996-08-15
WO1994004711A1 (en) 1994-03-03
HK1007186A1 (en) 1999-04-01
GB9317159D0 (en) 1993-10-06
CA2142893C (en) 2004-11-09
US5350440A (en) 1994-09-27
GB2269889A (en) 1994-02-23
AU4727693A (en) 1994-03-15
DK0658216T3 (da) 1997-04-01
EP0658216A1 (en) 1995-06-21
JP3559041B2 (ja) 2004-08-25
JPH08500633A (ja) 1996-01-23
DE69305650D1 (de) 1996-11-28
ATE144559T1 (de) 1996-11-15
GR3021666T3 (en) 1997-02-28
DE69305650T2 (de) 1997-03-27
GB9217802D0 (en) 1992-10-07
CA2142893A1 (en) 1994-03-03

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