BR0015577A - Application method of marking agent on aluminum sheets for the purpose of separating scrap - Google Patents

Application method of marking agent on aluminum sheets for the purpose of separating scrap

Info

Publication number
BR0015577A
BR0015577A BR0015577A BR0015577A BR0015577A BR 0015577 A BR0015577 A BR 0015577A BR 0015577 A BR0015577 A BR 0015577A BR 0015577 A BR0015577 A BR 0015577A BR 0015577 A BR0015577 A BR 0015577A
Authority
BR
Brazil
Prior art keywords
scrap
marking agent
marking
separated
sheet
Prior art date
Application number
BR0015577A
Other languages
Portuguese (pt)
Inventor
David F Charles
Greg J Courval
Michael P Thomas
Michael J Wheeler
Ian Wilson
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 BR0015577A publication Critical patent/BR0015577A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3412—Sorting according to other particular properties according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B21C51/005—Marking 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
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • 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
    • 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
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0036—Sorting out metallic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0054—Sorting of waste or refuse
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

"MéTODO DE APLICAçãO DE AGENTE DE MARCAçãO EM CHAPAS DE ALUMìNIO COM O PROPóSITO DE SEPARAR SUCATA". Aplicação de um agente de marcação a um estoque metálico, tal como uma chapa de alumínio, durante e como parte de procedimentos para a preparação de uma chapa para as subseq³entes operações de produção que geram sucata, para for'necer uma marca detectável em peças de sucata de produção derivadas da chapa marcada e mesclada com sucata de outras chapas de ligas de alumínio, de forma que a sucata possa ser separada e as peças de sucata de liga marcadas separadas da sucata de outras chapas de liga à qual o agente de marcação não foi aplicado. Agentes de marcação diferentes, fornecendo marcas detectavelmente diferentes, podem ser aplicadas respectivamente a chapas de diferentes composições se peças de sucata de mais de duas composições ou famílias de composições diferentes devem ser classificadas e separadas umas das outras. O agente de marcação pode ser adicionado a um lubrificante ou pré-lubrificante aplicado convencionalmente à chapa pelo produtor da chapa antes da entrega ao cliente de produção."METHOD OF APPLYING MARKING AGENTS ON ALUMINUM PLATES WITH THE PURPOSE OF SEPARATING SCRAP". Application of a marking agent to a metallic stock, such as an aluminum sheet, during and as part of procedures for preparing a sheet for subsequent production operations that generate scrap, to provide a detectable mark on parts of production scrap derived from the marked sheet and mixed with scrap from other aluminum alloy sheets, so that the scrap can be separated and the marked alloy scrap parts separated from the scrap from other alloy sheets that the marking agent does not was applied. Different marking agents, providing detectably different marks, can be applied respectively to sheets of different compositions if scrap pieces of more than two different compositions or families of different compositions are to be classified and separated from each other. The marking agent can be added to a lubricant or pre-lubricant applied conventionally to the plate by the plate producer before delivery to the production customer.

BR0015577A 1999-11-15 2000-11-14 Application method of marking agent on aluminum sheets for the purpose of separating scrap BR0015577A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44048599A 1999-11-15 1999-11-15
PCT/CA2000/001349 WO2001036694A1 (en) 1999-11-15 2000-11-14 Method of applying marking agent to aluminum sheet for scrap sorting purposes

Publications (1)

Publication Number Publication Date
BR0015577A true BR0015577A (en) 2002-07-09

Family

ID=23748934

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015577A BR0015577A (en) 1999-11-15 2000-11-14 Application method of marking agent on aluminum sheets for the purpose of separating scrap

Country Status (6)

Country Link
EP (1) EP1232289A1 (en)
JP (1) JP2003514988A (en)
BR (1) BR0015577A (en)
CA (1) CA2389866C (en)
NO (1) NO20022284L (en)
WO (1) WO2001036694A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412642B2 (en) * 1999-11-15 2002-07-02 Alcan International Limited Method of applying marking to metal sheet for scrap sorting purposes
DE102016125471A1 (en) * 2016-12-22 2018-06-28 Tailorlux Gmbh Method for sorting scrap metal or stamped scrap metal alloys
CN110108206B (en) * 2019-05-16 2020-09-01 东北大学 Scrap steel grading and database building system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029167A1 (en) * 1990-09-14 1992-03-19 Bayer Ag METHOD FOR IDENTIFYING PLASTICS
US6100487A (en) * 1997-02-24 2000-08-08 Aluminum Company Of America Chemical treatment of aluminum alloys to enable alloy separation

Also Published As

Publication number Publication date
CA2389866A1 (en) 2001-05-25
NO20022284L (en) 2002-07-15
EP1232289A1 (en) 2002-08-21
NO20022284D0 (en) 2002-05-14
JP2003514988A (en) 2003-04-22
WO2001036694A1 (en) 2001-05-25
CA2389866C (en) 2004-08-03

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Legal Events

Date Code Title Description
B09A Decision: intention to grant