FI943893A0 - Ei-rautametallien talteenotto kuonasta - Google Patents

Ei-rautametallien talteenotto kuonasta

Info

Publication number
FI943893A0
FI943893A0 FI943893A FI943893A FI943893A0 FI 943893 A0 FI943893 A0 FI 943893A0 FI 943893 A FI943893 A FI 943893A FI 943893 A FI943893 A FI 943893A FI 943893 A0 FI943893 A0 FI 943893A0
Authority
FI
Finland
Prior art keywords
ferrous metal
pct
converter
oxygen
furnace
Prior art date
Application number
FI943893A
Other languages
English (en)
Swedish (sv)
Other versions
FI108734B (fi
FI943893A (fi
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI943893(A0) "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 FI943893A publication Critical patent/FI943893A/fi
Publication of FI943893A0 publication Critical patent/FI943893A0/fi
Application granted granted Critical
Publication of FI108734B publication Critical patent/FI108734B/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/14—Arrangements of heating devices
    • 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
    • C22B7/04—Working-up slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/004—Heating elements or systems using burners directed upon the charge, e.g. vertically
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FI943893A 1992-02-25 1994-08-24 Alumiinimetallin talteenotto kuonasta FI108734B (fi)

Applications Claiming Priority (4)

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
CA2130798 1992-02-25
SE9200111 1992-02-25

Publications (3)

Publication Number Publication Date
FI943893A FI943893A (fi) 1994-08-24
FI943893A0 true FI943893A0 (fi) 1994-08-24
FI108734B FI108734B (fi) 2002-03-15

Family

ID=25677449

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943893A FI108734B (fi) 1992-02-25 1994-08-24 Alumiinimetallin talteenotto kuonasta

Country Status (12)

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

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
US6159269A (en) * 1996-04-15 2000-12-12 Pyrogenesis Inc. Recovery of metal from dross and apparatus therefore
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
DE60224657T2 (de) * 2001-04-24 2009-01-15 Aleris Aluminum Koblenz Gmbh Verfahren zur rückgewinnung von metallischem beschichteten schrott
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 (fi) * 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
US5122181A (en) * 1989-05-29 1992-06-16 Alcan International Limited Process and apparatus for melting contaminated metalliferrous 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
NO301378B1 (no) 1997-10-20
ATE154951T1 (de) 1997-07-15
CA2130798C (en) 1999-10-12
BR9207093A (pt) 1995-12-05
FI108734B (fi) 2002-03-15
DK0627014T4 (da) 2004-10-25
WO1993017135A1 (en) 1993-09-02
JP3245679B2 (ja) 2002-01-15
EP0627014B2 (en) 2004-06-30
DE69220678T2 (de) 1997-10-23
US5527380A (en) 1996-06-18
DE69220678T3 (de) 2005-03-03
FI943893A (fi) 1994-08-24
NO943127D0 (no) 1994-08-24
EP0627014A1 (en) 1994-12-07
DK0627014T3 (da) 1998-02-02
EP0627014B1 (en) 1997-07-02
DE69220678D1 (de) 1997-08-07
JPH07508557A (ja) 1995-09-21
NO943127L (no) 1994-10-18
CA2130798A1 (en) 1993-08-26
ES2104902T5 (es) 2005-03-01
ES2104902T3 (es) 1997-10-16

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Legal Events

Date Code Title Description
MA Patent expired