DK0627014T4 - Genvinding af ikke-jernholdige metaller fra slagger - Google Patents

Genvinding af ikke-jernholdige metaller fra slagger

Info

Publication number
DK0627014T4
DK0627014T4 DK92905906T DK92905906T DK0627014T4 DK 0627014 T4 DK0627014 T4 DK 0627014T4 DK 92905906 T DK92905906 T DK 92905906T DK 92905906 T DK92905906 T DK 92905906T DK 0627014 T4 DK0627014 T4 DK 0627014T4
Authority
DK
Denmark
Prior art keywords
pct
converter
oxygen
ferrous metal
furnace
Prior art date
Application number
DK92905906T
Other languages
English (en)
Other versions
DK0627014T3 (da
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=DK0627014(T4) "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 DK0627014T3 publication Critical patent/DK0627014T3/da
Application granted granted Critical
Publication of DK0627014T4 publication Critical patent/DK0627014T4/da

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 peculiar to 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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (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)
DK92905906T 1992-02-25 1992-02-25 Genvinding af ikke-jernholdige metaller fra slagger DK0627014T4 (da)

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 (2)

Publication Number Publication Date
DK0627014T3 DK0627014T3 (da) 1998-02-02
DK0627014T4 true DK0627014T4 (da) 2004-10-25

Family

ID=25677449

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92905906T DK0627014T4 (da) 1992-02-25 1992-02-25 Genvinding af ikke-jernholdige metaller fra slagger

Country Status (12)

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

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
AU719916B2 (en) * 1996-04-15 2000-05-18 Pyrogenesis Canada 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
CN100457930C (zh) * 2001-04-24 2009-02-04 克里斯铝业费尔德有限公司 回收金属包覆废料的方法
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 (da) * 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
DK0627014T3 (da) 1998-02-02
CA2130798A1 (en) 1993-08-26
ES2104902T3 (es) 1997-10-16
ES2104902T5 (es) 2005-03-01
DE69220678D1 (de) 1997-08-07
ATE154951T1 (de) 1997-07-15
EP0627014B2 (en) 2004-06-30
CA2130798C (en) 1999-10-12
JP3245679B2 (ja) 2002-01-15
DE69220678T2 (de) 1997-10-23
EP0627014A1 (en) 1994-12-07
WO1993017135A1 (en) 1993-09-02
NO943127L (no) 1994-10-18
FI943893A (fi) 1994-08-24
US5527380A (en) 1996-06-18
FI108734B (fi) 2002-03-15
EP0627014B1 (en) 1997-07-02
BR9207093A (pt) 1995-12-05
DE69220678T3 (de) 2005-03-03
FI943893A0 (fi) 1994-08-24
JPH07508557A (ja) 1995-09-21
NO943127D0 (no) 1994-08-24

Similar Documents

Publication Publication Date Title
KR890014762A (ko) 소각기 재속에 포함된 중금속의 연속단괴방법
DK0627014T3 (da) Genvinding af ikke-jernholdige metaller fra slagge
IE812403L (en) Scrap melting furnace
GB1499451A (en) Method and apparatus for melting metals
AU8486091A (en) Molten metal producing and refining method
JP3393302B2 (ja) 金属の熔融方法
EP0605378A1 (fr) Procédé de valorisation de la scorie de four électrique d'aciére
DE3465512D1 (en) A furnace for melting metals
DE59610578D1 (de) Verwendung eines verfahrens zum betreiben einer verbrennungsanlage eines kohlekraftwerkes zur beschleunigung des kohleausbrendes einer schmelzkammer
JPS61134579A (ja) 溶解炉の排ガス熱回収方法及びその装置
Vallomy Success of Consteel process in USA leads to start up of 120 MT/h unit in Japan
SU1201322A1 (ru) Способ производства стали из стального лома
Drouet Drosrite extensive on-site hot dross treatment tests
JPH10300353A (ja) ツインタイプの電気炉におけるスクラップ予熱方法および装置
JPH05271804A (ja) 金属の熔融方法
SU789620A1 (ru) Способ переработки шлаков, содержащих окислы цветных металлов
Suwa et al. Method of melting metals
Ferlin et al. New Gas Techniques for Fusion of Ferrous and Nonferrous Metals
JPH05271809A (ja) 金属の熔融方法
JPS55158239A (en) Metal reclaiming method, preheating furnace and melting furnace
Batham et al. EAFs step on the gas
Pakosta et al. Rationalization of Gas Consumption in Melting Furnaces for Nonferrous Metals
Gorobets et al. Reducing Hot Metal Consumption by Scrap Preheating in the Basic Oxygen Furnace
Untz Oxy-Fuel-Air Burners for Electric Steelmaking
Blank et al. Energy-Conscious Steelmaking and Finishing in the Electric Arc Process