NO177571C - Fremgangsmåte og anordning ved smelting av forurenset, jernholdig metallskrap - Google Patents

Fremgangsmåte og anordning ved smelting av forurenset, jernholdig metallskrap

Info

Publication number
NO177571C
NO177571C NO902378A NO902378A NO177571C NO 177571 C NO177571 C NO 177571C NO 902378 A NO902378 A NO 902378A NO 902378 A NO902378 A NO 902378A NO 177571 C NO177571 C NO 177571C
Authority
NO
Norway
Prior art keywords
furnace
metal
melting
scrap
contaminated
Prior art date
Application number
NO902378A
Other languages
English (en)
Norwegian (no)
Other versions
NO177571B (no
NO902378D0 (no
NO902378L (no
Inventor
Claude Dube
Ghyslain Dube
Wesley Stevens
Original Assignee
Alcan Int 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 Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of NO902378D0 publication Critical patent/NO902378D0/no
Publication of NO902378L publication Critical patent/NO902378L/no
Publication of NO177571B publication Critical patent/NO177571B/no
Publication of NO177571C publication Critical patent/NO177571C/no

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • 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
    • C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NO902378A 1989-05-29 1990-05-29 Fremgangsmåte og anordning ved smelting av forurenset, jernholdig metallskrap NO177571C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA600922 1989-05-29

Publications (4)

Publication Number Publication Date
NO902378D0 NO902378D0 (no) 1990-05-29
NO902378L NO902378L (no) 1990-12-03
NO177571B NO177571B (no) 1995-07-03
NO177571C true NO177571C (no) 1995-10-11

Family

ID=4140117

Family Applications (1)

Application Number Title Priority Date Filing Date
NO902378A NO177571C (no) 1989-05-29 1990-05-29 Fremgangsmåte og anordning ved smelting av forurenset, jernholdig metallskrap

Country Status (11)

Country Link
US (1) US5122181A (fr)
EP (1) EP0400925B1 (fr)
JP (1) JPH03215632A (fr)
KR (1) KR900018391A (fr)
AT (1) ATE121799T1 (fr)
AU (1) AU626098B2 (fr)
BR (1) BR9002527A (fr)
DE (1) DE69018874D1 (fr)
NO (1) NO177571C (fr)
NZ (1) NZ233835A (fr)
ZA (1) ZA904115B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2130798C (fr) * 1992-02-25 1999-10-12 Henrik Gripenberg Procede de recuperation des metaux non ferreux contenus dans l'ecume
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
US5439498A (en) * 1992-11-10 1995-08-08 Exide Corporation Process and system for the on-site remediation of lead-contaminated soil and waste battery casings
US5284503A (en) * 1992-11-10 1994-02-08 Exide Corporation Process for remediation of lead-contaminated soil and waste battery
FR2706910A1 (en) * 1993-06-21 1994-12-30 Affimet Process for the recovery of the aluminium present in waste by remelting
US5364443A (en) * 1993-12-01 1994-11-15 Alcan International Limited Process for combined decoating and melting of aluminum scrap contaminated with organics
US5470376A (en) * 1994-07-15 1995-11-28 Alcan International Limited Recovery of non-ferrous metals from dross
US5599379A (en) * 1995-03-29 1997-02-04 Spoel; Han Apparatus and method for recovering non-ferrous metals from hot dross
WO1997010774A1 (fr) * 1995-09-19 1997-03-27 Exide Corporation Procede de destruction d'agents et de munitions chimiques
ES2144896B1 (es) * 1996-03-28 2001-02-01 Iberdrola Sa Procedimiento de recuperacion de aluminio a partir de escorias de aluminio.
US5942023A (en) * 1997-02-12 1999-08-24 Exide Corporation Process for recovering metals from electric arc furnace (EAF) dust
KR100874086B1 (ko) * 2001-04-24 2008-12-15 코루스 알루미늄 뵈르데 게엠베하 금속코팅 스크랩 조각 재생방법
JP2003089826A (ja) * 2001-09-19 2003-03-28 Asahi Tec Corp 配合溶解方法
ITSA20030004A1 (it) * 2003-01-16 2004-07-17 Antonio Spoleto Sistema a forno rotante per la fusione senza sale di materiali metallici.
DE602005022849D1 (de) * 2004-04-22 2010-09-23 Alcan Int Ltd Verbessertes rezyklierungsverfahren für al-b,c-verbundwerkstoffe
JP4612457B2 (ja) * 2005-04-18 2011-01-12 新日鉄エンジニアリング株式会社 プラズマ溶融分解炉及びプラズマ溶融分解方法
DE102005027320A1 (de) * 2005-06-13 2006-12-14 Karl Konzelmann Metallschmelzwerke Gmbh & Co.Kg Chargenschmelzen von Aluminium-Legierungsschrott in einem Drehtrommelofen
EP1979497B1 (fr) * 2007-01-09 2012-03-07 Tsl Engenharia, Manutenção E Preservação Ambiental Procédé de recyclage de matériaux composites comprenant l'aluminium
JP2009299098A (ja) * 2008-06-10 2009-12-24 Osaka Titanium Technologies Co Ltd 金属の製造方法
GB2471709B (en) * 2009-07-10 2011-06-08 Fanli Meng Furnace
PL2464940T3 (pl) * 2009-08-14 2018-10-31 Pyrotek, Inc. System ciepła odpadowego i sposób podgrzewania wstępnego złomu
GB2477753B (en) * 2010-02-11 2012-04-18 Rifat Al Chalabi Metal recovery process
BE1019269A3 (nl) * 2010-04-02 2012-05-08 Belgoprocess N V Kantelbare oven.
US8262983B2 (en) 2010-08-05 2012-09-11 Altek, L.L.C. Tilting rotary furnace system and methods of aluminum recovery
JP5507772B2 (ja) * 2011-12-28 2014-05-28 中国電力株式会社 アルミ粉末の製造装置及び製造方法
US9925591B2 (en) * 2014-08-21 2018-03-27 Molyworks Materials Corp. Mixing cold hearth metallurgical system and process for producing metals and metal alloys
KR101862263B1 (ko) * 2016-12-16 2018-05-29 주식회사 포스코 원료 공급장치 및 공급방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212054C (fr) *
US2302981A (en) * 1942-03-03 1942-11-24 Stern Max Method for the manufacture of aluminum to be used for aluminothermic purposes
US3322529A (en) * 1963-01-19 1967-05-30 Henry F Pollock Production of granular aluminum
US4133635A (en) * 1977-02-07 1979-01-09 Combustion Engineering, Inc. Method and apparatus for drying and preheating small metallic particles
ZA81175B (en) * 1980-01-23 1982-02-24 Alcan Res & Dev Recovery of coated aluminium scrap
DD212054A1 (de) * 1982-12-02 1984-08-01 Mansfeld Kombinat W Pieck Veb Verfahren zum kontinuierlichen schmelzen von leichtmetallschrott in plasmaschmelzoefen
GB8314577D0 (en) * 1983-05-26 1983-06-29 Alcan Int Ltd Recovery of aluminium scrap
US4959100A (en) * 1987-12-22 1990-09-25 Alcan International Limited Recovery of non-ferrous metals from dross
US4877448A (en) * 1988-12-08 1989-10-31 Plasma Energy Corporation Process for recovery of free aluminum from aluminum dross or aluminum scrap using plasma energy
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

Also Published As

Publication number Publication date
NO177571B (no) 1995-07-03
ATE121799T1 (de) 1995-05-15
EP0400925B1 (fr) 1995-04-26
US5122181A (en) 1992-06-16
NO902378D0 (no) 1990-05-29
JPH03215632A (ja) 1991-09-20
BR9002527A (pt) 1991-08-13
NO902378L (no) 1990-12-03
DE69018874D1 (de) 1995-06-01
AU5599690A (en) 1990-11-29
EP0400925A2 (fr) 1990-12-05
AU626098B2 (en) 1992-07-23
EP0400925A3 (fr) 1991-01-23
ZA904115B (en) 1991-05-29
KR900018391A (ko) 1990-12-21
NZ233835A (en) 1991-09-25

Similar Documents

Publication Publication Date Title
NO177571C (no) Fremgangsmåte og anordning ved smelting av forurenset, jernholdig metallskrap
US3496280A (en) Method of refining steel in plasma-arc remelting
CA2089678A1 (fr) Procede et appareil de recuperation de substances poussier euses dans un incinerateur de dechets
DE69014938D1 (de) Verfahren und Anlage zur Rückgewinnung von NE-Metallen mittels eines Schachtofens mit kontinuierlicher Zufuhr.
CA2130798A1 (fr) Procede de recuperation des metaux non ferreux contenus dans l'ecume
US3834895A (en) Method of reclaiming iron from ferrous dust
PL302166A1 (en) Method of and apparatus for obtaining glass and metals from solid residues remaining after combustion of garbage at incineration plants
ES2004515A6 (es) Aparato y metodo de calentar y fundir materiales granulares o en polvoen particular para aprovechar finos metalicos .
KR100260060B1 (ko) 아연 도금 강판의 재생 방법
RU2765028C1 (ru) Способ переработки радиоктивных отходов, образующихся в процессе разрушения облученных тепловыделяющих сборок реакторов на быстрых нейтронах, методом индукционного шлакового переплава в холодном тигле
Roth et al. Maximizing the aluminum recovered from your dross and elimination of any waste products in dross recycling
Robles Estudio teorico experimental de la tecnologia de refusion bajo escoria electroconductora de aceros finos.(Theoretical-Experimental study on the electroslag remelting technology of high quality steels)
Cremisio Residual Elements Wanted(or Unwanted) in the Vacuum Melting of Specialty Steels and Alloys.(Retroactive Coverage)
JP3138495B2 (ja) シリコン精製装置
Rollinger Process and plant for producing steel melts
RU2054225C1 (ru) Способ утилизации металлических отходов, загрязненных радионуклидами
Xiang et al. Controlling Elemental Homogeneity in a 200 Ton ESR Furnace
Suyama Method for Producing Electric Steel
Salieva et al. Interaction of Hydrocarbon Plasma With Iron--Chromium Melt
O'Brien Processing Secondary Copper Materials in a Top Blown Rotary Converter
Keith et al. Recovery of Materials from Low Concentrations
JPS6267126A (ja) 非鉄金属含有物質の処理法
Yakovlev et al. Examination of Reduction of Silicon and Phosphorus in Melting Fluoride--Oxide Fluxes for Electroslag Remelting in Electric Furnaces
JPH09197094A (ja) 放射性金属廃棄物の溶融除染方法
Shimizu et al. Ultimate Removal of Gaseous Elements From Normal Steel by Electron Beam Cold Hearth Flux Film Remelting Process