HK1007186A1 - A furnace - Google Patents

A furnace

Info

Publication number
HK1007186A1
HK1007186A1 HK98106401A HK98106401A HK1007186A1 HK 1007186 A1 HK1007186 A1 HK 1007186A1 HK 98106401 A HK98106401 A HK 98106401A HK 98106401 A HK98106401 A HK 98106401A HK 1007186 A1 HK1007186 A1 HK 1007186A1
Authority
HK
Hong Kong
Prior art keywords
well
flow
furnace
resulting
assimilation
Prior art date
Application number
HK98106401A
Other languages
English (en)
Inventor
Warwick Nicholson Brown
Roger Howitt
Anil Katyal
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
Publication of HK1007186A1 publication Critical patent/HK1007186A1/xx

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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Continuous Casting (AREA)
HK98106401A 1992-08-21 1998-06-24 A furnace HK1007186A1 (en)

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
HK1007186A1 true HK1007186A1 (en) 1999-04-01

Family

ID=10720732

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98106401A HK1007186A1 (en) 1992-08-21 1998-06-24 A furnace

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
US6217823B1 (en) 1998-03-30 2001-04-17 Metaullics Systems Co., L.P. Metal scrap submergence system
US6902696B2 (en) * 2002-04-25 2005-06-07 Alcoa Inc. Overflow transfer furnace and control system for reduced oxide production in a casting furnace
GB0311292D0 (en) * 2003-05-16 2003-06-18 Emp Technologies Ltd Improvements in and relating to the movement of metal
GB0311308D0 (en) * 2003-05-16 2003-06-25 Emp Technologies Ltd Improvements in and relating to metal processing
JP6261087B2 (ja) * 2011-07-07 2018-01-17 パイロテック インコーポレイテッド スクラップ沈降システム
US9920992B2 (en) 2012-04-16 2018-03-20 Pyrotek, Inc. Molten metal scrap submergence apparatus
EP3086069B1 (en) 2015-04-23 2019-06-05 Digimet 2013 Sl Furnace for melting and treating metal and metallic waste and method therefor
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
WO2019178122A1 (en) * 2018-03-14 2019-09-19 Pyrotek, Inc. Molten metal scrap submergence apparatus
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
GB2269889A (en) 1994-02-23
AU4727693A (en) 1994-03-15
DK0658216T3 (da) 1997-04-01
CA2142893A1 (en) 1994-03-03
GB2269889B (en) 1996-04-10
DE69305650T2 (de) 1997-03-27
GR3021666T3 (en) 1997-02-28
EP0658216B1 (en) 1996-10-23
DE69305650D1 (de) 1996-11-28
ES2094560T3 (es) 1997-01-16
CA2142893C (en) 2004-11-09
GB9217802D0 (en) 1992-10-07
JP3559041B2 (ja) 2004-08-25
EP0658216A1 (en) 1995-06-21
ATE144559T1 (de) 1996-11-15
JPH08500633A (ja) 1996-01-23
WO1994004711A1 (en) 1994-03-03
AU671142B2 (en) 1996-08-15
GB9317159D0 (en) 1993-10-06
US5350440A (en) 1994-09-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)