CA2021638A1 - Methode de decontamination et (ou) pour le traitement superficiel des metaux - Google Patents

Methode de decontamination et (ou) pour le traitement superficiel des metaux

Info

Publication number
CA2021638A1
CA2021638A1 CA2021638A CA2021638A CA2021638A1 CA 2021638 A1 CA2021638 A1 CA 2021638A1 CA 2021638 A CA2021638 A CA 2021638A CA 2021638 A CA2021638 A CA 2021638A CA 2021638 A1 CA2021638 A1 CA 2021638A1
Authority
CA
Canada
Prior art keywords
metal
scrap
aluminum
oxidation
pct
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2021638A
Other languages
English (en)
Other versions
CA2021638C (fr
Inventor
Francois Tremblay
Ghyslain Dube
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 International Ltd Canada filed Critical Alcan International Ltd Canada
Priority to CA 2021638 priority Critical patent/CA2021638C/fr
Priority to MX9100220A priority patent/MX9100220A/es
Priority to EP19910912916 priority patent/EP0540562B1/fr
Priority to JP91512142A priority patent/JPH05508687A/ja
Priority to ES91912916T priority patent/ES2075962T3/es
Priority to BR9106661A priority patent/BR9106661A/pt
Priority to AU80985/91A priority patent/AU651833B2/en
Priority to AT91912916T priority patent/ATE126835T1/de
Priority to DE69112404T priority patent/DE69112404T2/de
Priority to PCT/CA1991/000252 priority patent/WO1992001825A1/fr
Priority to US07/960,376 priority patent/US5405428A/en
Priority to ZA915696A priority patent/ZA915696B/xx
Priority to NZ239044A priority patent/NZ239044A/en
Publication of CA2021638A1 publication Critical patent/CA2021638A1/fr
Priority to NO93930175A priority patent/NO930175L/no
Application granted granted Critical
Publication of CA2021638C publication Critical patent/CA2021638C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CA 2021638 1990-07-20 1990-07-20 Methode de decontamination et (ou) pour le traitement superficiel des metaux Expired - Fee Related CA2021638C (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CA 2021638 CA2021638C (fr) 1990-07-20 1990-07-20 Methode de decontamination et (ou) pour le traitement superficiel des metaux
MX9100220A MX9100220A (es) 1990-07-20 1991-07-15 Descontaminacion y/o tratamiento superficial de metales
PCT/CA1991/000252 WO1992001825A1 (fr) 1990-07-20 1991-07-18 Nettoyage et/ou traitement de surfaces metalliques
ES91912916T ES2075962T3 (es) 1990-07-20 1991-07-18 Descontaminacion y/o tratamientos superficiales de aluminio y sus aleaciones.
BR9106661A BR9106661A (pt) 1990-07-20 1991-07-18 Descontaminacao e/ou tratamento superficial de metais
AU80985/91A AU651833B2 (en) 1990-07-20 1991-07-18 Decontamination and/or surface treatment of metals
AT91912916T ATE126835T1 (de) 1990-07-20 1991-07-18 Dekontaminierung und/oder oberflächenbehandlung von aluminium und aluminiumlegierungen.
DE69112404T DE69112404T2 (de) 1990-07-20 1991-07-18 Dekontaminierung und/oder oberflächenbehandlung von aluminium und aluminiumlegierungen.
EP19910912916 EP0540562B1 (fr) 1990-07-20 1991-07-18 Decontamination et/ou traitement de surfaces d'aluminium et d'alliages d'aluminium
US07/960,376 US5405428A (en) 1990-07-20 1991-07-18 Decontamination and/or surface treatment of metals
JP91512142A JPH05508687A (ja) 1990-07-20 1991-07-18 金属類の脱汚染処理及び／又は表面処理
ZA915696A ZA915696B (en) 1990-07-20 1991-07-19 Decontamination and/or surface treatment of metals
NZ239044A NZ239044A (en) 1990-07-20 1991-07-19 Decontaminating metal scrap contaminated with organic material by heating in a fluidised bed at a temperature below the melting point of the metal
NO93930175A NO930175L (no) 1990-07-20 1993-01-19 Rensing og/eller overflatebehandling av metaller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2021638 CA2021638C (fr) 1990-07-20 1990-07-20 Methode de decontamination et (ou) pour le traitement superficiel des metaux

Publications (2)

Publication Number Publication Date
CA2021638A1 true CA2021638A1 (fr) 1992-01-21
CA2021638C CA2021638C (fr) 1996-12-17

Family

ID=4145534

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2021638 Expired - Fee Related CA2021638C (fr) 1990-07-20 1990-07-20 Methode de decontamination et (ou) pour le traitement superficiel des metaux

Country Status (13)

Country Link
US (1) US5405428A (fr)
EP (1) EP0540562B1 (fr)
JP (1) JPH05508687A (fr)
AT (1) ATE126835T1 (fr)
AU (1) AU651833B2 (fr)
BR (1) BR9106661A (fr)
CA (1) CA2021638C (fr)
DE (1) DE69112404T2 (fr)
ES (1) ES2075962T3 (fr)
MX (1) MX9100220A (fr)
NZ (1) NZ239044A (fr)
WO (1) WO1992001825A1 (fr)
ZA (1) ZA915696B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2021638C (fr) * 1990-07-20 1996-12-17 Francois Tremblay Methode de decontamination et (ou) pour le traitement superficiel des metaux
CA2166864A1 (fr) * 1993-07-16 1995-01-26 Peter James Mcallister Methode d'enlevement de la peinture, du vernis ou de tout autre enduit applique sur des surfaces en metal ou en alliage metallique
US5364443A (en) * 1993-12-01 1994-11-15 Alcan International Limited Process for combined decoating and melting of aluminum scrap contaminated with organics
JPH08165527A (ja) * 1994-12-12 1996-06-25 Aikoo Kk 金属アルミニウム含有物質からの再生アルミニウム原料の回収法
JP3480577B2 (ja) * 1996-03-29 2003-12-22 株式会社豊田中央研究所 耐酸化性に優れたＴｉ−Ａ１系合金およびその製造方法
WO1998037246A1 (fr) * 1997-02-20 1998-08-27 Alcan International Limited Procede en lit fluidise d'enlevement de matieres organiques sur des articles metalliques tels que des dechets d'aluminium
US5817163A (en) * 1997-05-12 1998-10-06 Wood; Michael James Aluminum scrap cleaning and decarbonization
US6042369A (en) * 1998-03-26 2000-03-28 Technomics, Inc. Fluidized-bed heat-treatment process and apparatus for use in a manufacturing line
RU2170882C1 (ru) * 1999-12-16 2001-07-20 Открытое акционерное общество "ГАЗ" Способ очистки маслосодержащих брикетов из стружки
ATE390245T1 (de) * 2001-09-14 2008-04-15 Aleris Aluminum Koblenz Gmbh Verfahren zur beschichtungsentfernung von schrottteilen mit metallischer beschichtung
DE10163107C1 (de) * 2001-12-24 2003-07-10 Univ Hannover Magnesium-Werkstück und Verfahren zur Ausbildung einer korrosionsschützenden Deckschicht eines Magnesium-Werkstücks
DE10163106A1 (de) * 2001-12-24 2003-07-10 Univ Hannover Medizinische Implantate, Prothesen, Protheseteile, medizinische Instrumente, Geräte und Hilfsmittel aus einem halogenid-modifizierten Magnesiumwerkstoff
RU2253699C1 (ru) * 2003-12-03 2005-06-10 Открытое акционерное общество "ГАЗ" (ОАО "ГАЗ") Проходная печь для очистки брикетов из маслосодержащей металлической стружки
JP4627045B2 (ja) * 2005-04-27 2011-02-09 セントラル硝子株式会社 金属製造保護ガス
US7648561B2 (en) * 2005-11-22 2010-01-19 Tsl Engenharia, Manutencao E Preservacao Ambiental Ltda. Process and apparatus for use in recycling composite materials
CN101484595B (zh) * 2007-01-09 2012-07-11 Tsl工程维修和环境保护有限公司 用于回收复合材料的方法和系统
JP5405146B2 (ja) * 2009-02-20 2014-02-05 三菱電機株式会社 金属屑、金属屑の洗浄装置および金属屑の洗浄方法
EP2746412B1 (fr) * 2012-12-20 2015-10-21 Fundacion Tecnalia Research & Innovation Procédé de recyclage pour recycler des matériaux métalliques granulés contenant des impuretés de surface
US9702022B2 (en) 2014-08-13 2017-07-11 Industrial Furnace Company Process and system for de-coating of aluminum scrap contaminated with organic coatings
FR3038623B1 (fr) * 2015-07-10 2017-06-30 Fives Procede permettant de retirer les oxydes presents a la surface des nodules d'une poudre metallique avant l'utilisation de celle-ci dans un procede industriel
KR101862263B1 (ko) * 2016-12-16 2018-05-29 주식회사 포스코 원료 공급장치 및 공급방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732101A (en) * 1950-01-06 1955-06-22 British Aluminium Co Ltd Improvements in methods of and means for the heat treatment of solid bodies
US3250521A (en) * 1964-11-06 1966-05-10 Gen Electric Apparatus for decoating utilizing a heated fluidized bed
US3250643A (en) * 1965-09-30 1966-05-10 Gen Electric Method for decoating utilizing a heated fluidized bed
FR2372905A1 (fr) * 1976-12-03 1978-06-30 Procedyne Corp Procede de nettoyage en lit fluidise a l'aide de matieres gazeuses ou solides de neutralisation
FR2372660A1 (fr) * 1976-12-03 1978-06-30 Procedyne Corp Procede de nettoyage de pieces dans un lit fluidise
GB2046888B (en) * 1979-03-13 1983-08-24 Tolltreck Ltd Metal treatment
ZA81175B (en) * 1980-01-23 1982-02-24 Alcan Res & Dev Recovery of coated aluminium scrap
GB2085925B (en) * 1980-10-20 1985-01-09 Alcan Int Ltd Decorating of aluminium scrap
SU1084334A1 (ru) * 1981-04-27 1984-04-07 Предприятие П/Я А-1147 Способ термической обработки алюминиевых сплавов
US4508564A (en) * 1984-05-17 1985-04-02 The William L. Bonnell Company Scrap metal reclaiming process
US4929283A (en) * 1989-03-07 1990-05-29 Air Products And Chemicals, Inc. Vapor phase artificial aging of metal alloys using fluorochemicals
CA2021638C (fr) * 1990-07-20 1996-12-17 Francois Tremblay Methode de decontamination et (ou) pour le traitement superficiel des metaux

Also Published As

Publication number Publication date
ZA915696B (en) 1992-05-27
ATE126835T1 (de) 1995-09-15
NZ239044A (en) 1992-08-26
BR9106661A (pt) 1993-04-20
WO1992001825A1 (fr) 1992-02-06
CA2021638C (fr) 1996-12-17
EP0540562B1 (fr) 1995-08-23
US5405428A (en) 1995-04-11
AU8098591A (en) 1992-02-18
ES2075962T3 (es) 1995-10-16
JPH05508687A (ja) 1993-12-02
AU651833B2 (en) 1994-08-04
MX9100220A (es) 1992-02-28
EP0540562A1 (fr) 1993-05-12
DE69112404D1 (de) 1995-09-28
DE69112404T2 (de) 1996-02-08

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