BR9207093A - Recuperação de metais não-ferrosos de escória - Google Patents

Recuperação de metais não-ferrosos de escória

Info

Publication number
BR9207093A
BR9207093A BR9207093A BR9207093A BR9207093A BR 9207093 A BR9207093 A BR 9207093A BR 9207093 A BR9207093 A BR 9207093A BR 9207093 A BR9207093 A BR 9207093A BR 9207093 A BR9207093 A BR 9207093A
Authority
BR
Brazil
Prior art keywords
pct
converter
oxygen
ferrous metal
furnace
Prior art date
Application number
BR9207093A
Other languages
English (en)
Inventor
Henrik Gripenberg
Hans-Walter Graeb
Michael Muellerthann
Original Assignee
Aga Ab
Hoogovens Aluminium Huettenwer
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=25677449&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9207093(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aga Ab, Hoogovens Aluminium Huettenwer filed Critical Aga Ab
Publication of BR9207093A publication Critical patent/BR9207093A/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00Crucible or pot furnaces
    • F27B14/08Details peculiar to crucible or pot furnaces
    • F27B14/14Arrangements of heating devices
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00Obtaining aluminium
    • C22B21/0084Obtaining aluminium melting and handling molten aluminium
    • C22B21/0092Remelting scrap, skimmings or any secondary source aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working 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
    • C22B7/04Working-up slag
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0033Heating elements or systems using burners
    • F27D2099/004Heating elements or systems using burners directed upon the charge, e.g. vertically
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
BR9207093A 1992-02-25 1992-02-25 Recuperação de metais não-ferrosos de escória BR9207093A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SE1992/000111 WO1993017135A1 (en) 1992-02-25 1992-02-25 Recovery of non-ferrous metals from dross
CA 2130798 CA2130798C (en) 1992-02-25 1992-02-25 Recovery of non-ferrous metals from dross

Publications (1)

Publication Number Publication Date
BR9207093A true BR9207093A (pt) 1995-12-05

Family

ID=25677449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9207093A BR9207093A (pt) 1992-02-25 1992-02-25 Recuperação de metais não-ferrosos de escória

Country Status (12)

Country Link
US (1) US5527380A (pt)
EP (1) EP0627014B2 (pt)
JP (1) JP3245679B2 (pt)
AT (1) ATE154951T1 (pt)
BR (1) BR9207093A (pt)
CA (1) CA2130798C (pt)
DE (1) DE69220678T3 (pt)
DK (1) DK0627014T4 (pt)
ES (1) ES2104902T5 (pt)
FI (1) FI108734B (pt)
NO (1) NO301378B1 (pt)
WO (1) WO1993017135A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2116249A1 (en) 1994-02-23 1995-08-24 Han Spoel Method and apparatus for recovery of non-ferrous metals from scrap and dross
US5470376A (en) * 1994-07-15 1995-11-28 Alcan International Limited Recovery of non-ferrous metals from dross
WO1997039155A1 (en) * 1996-04-15 1997-10-23 Pyrogenesis Inc. Recovery of metal from dross
US6395221B1 (en) 2000-03-23 2002-05-28 Mdy Engineering Corp. Tilting rotary furnace system for recovery of non-ferrous metals from scrap or dross and method of operation
EP1386014B1 (en) * 2001-04-24 2008-01-16 Corus Aluminium Voerde GmbH Method of recycling metallic coated scrap pieces
US6436337B1 (en) * 2001-04-27 2002-08-20 Jupiter Oxygen Corporation Oxy-fuel combustion system and uses therefor
ES2189653B1 (es) * 2001-07-02 2004-10-16 Befesa Aluminio Bilbao, S.L. Un procedimiento para el reciclado de aluminio de virutas y de otros materiales complejos.
US20050262967A1 (en) * 2004-05-27 2005-12-01 Alcoa Company Of America Method of recycling brazing sheet
DE202005007538U1 (de) * 2005-05-09 2005-07-28 Sug Schmelz- Und Giessanlagen Gmbh & Co. Kg Metallschmelz-Drehtrommelofen
US8262983B2 (en) 2010-08-05 2012-09-11 Altek, L.L.C. Tilting rotary furnace system and methods of aluminum recovery

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759702A (en) * 1971-04-07 1973-09-18 Chemetron Corp Method of melting aluminum
US4040820A (en) * 1976-02-09 1977-08-09 Kaiser Aluminum & Chemical Corporation Processing aluminum skim
DE3828963C1 (pt) * 1987-11-12 1989-09-28 Rockwell Golde Gmbh, 6000 Frankfurt, De
US4959100A (en) * 1987-12-22 1990-09-25 Alcan International Limited Recovery of non-ferrous metals from dross
US4997476A (en) * 1988-12-08 1991-03-05 Plasma Energy Corporation Recovery of free aluminum from aluminum dross using plasma energy without use of a salt flux
EP0400925B1 (en) * 1989-05-29 1995-04-26 Alcan International Limited Process and apparatus for melting contaminated metalliferous scrap material
CA2030727C (fr) * 1990-11-23 1993-07-20 Michel G. Drouet Four a arc rotatif pour le traitement des scories d'aluminium
DE4042176C2 (de) * 1990-12-29 1993-12-09 Tech Resources Pty Ltd Verfahren zur Reduktion von Metalloxiden im schmelzflüssigen Zustand
US5227143A (en) * 1991-09-26 1993-07-13 Aluminum Company Of America Process for the removal of salts from aluminum dross
US5308375A (en) * 1992-06-22 1994-05-03 Plasma Processing Corporation Process for recovery of free aluminum from aluminum dross or aluminum scrap using plasma energy with oxygen second stage treatment

Also Published As

Publication number Publication date
FI108734B (fi) 2002-03-15
NO301378B1 (no) 1997-10-20
NO943127D0 (no) 1994-08-24
CA2130798C (en) 1999-10-12
JPH07508557A (ja) 1995-09-21
NO943127L (no) 1994-10-18
JP3245679B2 (ja) 2002-01-15
DE69220678T3 (de) 2005-03-03
US5527380A (en) 1996-06-18
EP0627014A1 (en) 1994-12-07
WO1993017135A1 (en) 1993-09-02
FI943893A0 (fi) 1994-08-24
DK0627014T3 (da) 1998-02-02
FI943893A (fi) 1994-08-24
DE69220678T2 (de) 1997-10-23
ES2104902T5 (es) 2005-03-01
ES2104902T3 (es) 1997-10-16
DE69220678D1 (de) 1997-08-07
EP0627014B1 (en) 1997-07-02
EP0627014B2 (en) 2004-06-30
ATE154951T1 (de) 1997-07-15
CA2130798A1 (en) 1993-08-26
DK0627014T4 (da) 2004-10-25

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.