BR9004629A - Instalacao para recuperacao de aluminio metalico a partir de escoria de aluminio - Google Patents

Instalacao para recuperacao de aluminio metalico a partir de escoria de aluminio

Info

Publication number
BR9004629A
BR9004629A BR9004629A BR9004629A BR9004629A BR 9004629 A BR9004629 A BR 9004629A BR 9004629 A BR9004629 A BR 9004629A BR 9004629 A BR9004629 A BR 9004629A BR 9004629 A BR9004629 A BR 9004629A
Authority
BR
Brazil
Prior art keywords
aluminum
installation
recovery
slag
metal
Prior art date
Application number
BR9004629A
Other languages
English (en)
Inventor
Richard D Lindsay
Jack L Dochterman
Terry L Moore
David P Camacho
Original Assignee
Plasma Energy Corp
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 Plasma Energy Corp filed Critical Plasma Energy Corp
Publication of BR9004629A publication Critical patent/BR9004629A/pt

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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
BR9004629A 1989-09-18 1990-09-17 Instalacao para recuperacao de aluminio metalico a partir de escoria de aluminio BR9004629A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/408,380 US5030273A (en) 1989-09-18 1989-09-18 Furnace-plasma arc torch-supervisory control system for recovery of free aluminum from aluminum dross

Publications (1)

Publication Number Publication Date
BR9004629A true BR9004629A (pt) 1991-09-10

Family

ID=23616062

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9004629A BR9004629A (pt) 1989-09-18 1990-09-17 Instalacao para recuperacao de aluminio metalico a partir de escoria de aluminio

Country Status (5)

Country Link
US (1) US5030273A (pt)
JP (1) JPH03138324A (pt)
AU (1) AU628224B2 (pt)
BR (1) BR9004629A (pt)
CA (1) CA1341441C (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2098776A1 (en) * 1992-06-22 1993-12-23 Richard D. Lindsay Reactive non-metallic product recovered from dross
CA2116249A1 (en) * 1994-02-23 1995-08-24 Han Spoel Method and apparatus for recovery of non-ferrous metals from scrap and dross
US5613996A (en) * 1995-05-08 1997-03-25 Plasma Processing Corporation Process for treatment of reactive fines
AT403482B (de) * 1996-01-29 1998-02-25 Machner & Saurer Gmbh Verfahren und vorrichtung zur gewinnung von flüssigem leichtmetall aus einer dispersen mischung
KR101025035B1 (ko) * 2009-06-23 2011-03-25 주성호 프라즈마를 이용한 버어너
CN114540627B (zh) * 2022-04-01 2023-10-27 万载志成实业有限公司 一种铜泥回收金银的生产方法及装置
WO2024050294A1 (en) * 2022-08-31 2024-03-07 Novelis Inc. Plasma metal melting furnace with additional gases

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565065A (en) * 1976-08-23 1980-04-16 Tetronics Res & Dev Co Ltd Carbothermal production of aluminium
US4523949A (en) * 1982-09-30 1985-06-18 Combustion Engineering, Inc. Aluminum dross reclamation

Also Published As

Publication number Publication date
CA1341441C (en) 2003-09-30
JPH03138324A (ja) 1991-06-12
AU628224B2 (en) 1992-09-10
AU6255590A (en) 1991-03-21
US5030273A (en) 1991-07-09

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/09/2010