CA2389866C - Method of applying marking agent to aluminum sheet for scrap sorting purposes - Google Patents
Method of applying marking agent to aluminum sheet for scrap sorting purposes Download PDFInfo
- Publication number
- CA2389866C CA2389866C CA 2389866 CA2389866A CA2389866C CA 2389866 C CA2389866 C CA 2389866C CA 2389866 CA2389866 CA 2389866 CA 2389866 A CA2389866 A CA 2389866A CA 2389866 C CA2389866 C CA 2389866C
- Authority
- CA
- Canada
- Prior art keywords
- composition
- sheet
- scrap
- stock
- pieces
- 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.)
- Expired - Fee Related
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44048599A | 1999-11-15 | 1999-11-15 | |
US09/440,485 | 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 (2)
Publication Number | Publication Date |
---|---|
CA2389866A1 CA2389866A1 (en) | 2001-05-25 |
CA2389866C true CA2389866C (en) | 2004-08-03 |
Family
ID=23748934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2389866 Expired - Fee Related CA2389866C (en) | 1999-11-15 | 2000-11-14 | Method of applying marking agent to aluminum sheet for scrap sorting purposes |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1232289A1 (no) |
JP (1) | JP2003514988A (no) |
BR (1) | BR0015577A (no) |
CA (1) | CA2389866C (no) |
NO (1) | NO20022284L (no) |
WO (1) | WO2001036694A1 (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110108206A (zh) * | 2019-05-16 | 2019-08-09 | 东北大学 | 一种废钢评级建库系统及方法 |
Families Citing this family (2)
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 (de) * | 2016-12-22 | 2018-06-28 | Tailorlux Gmbh | Verfahren zum Sortieren von Verschnitt- oder Stanzabfällen aus Metalllegierungen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4029167A1 (de) * | 1990-09-14 | 1992-03-19 | Bayer Ag | Verfahren zur kennzeichnung von kunststoffen |
US6100487A (en) * | 1997-02-24 | 2000-08-08 | Aluminum Company Of America | Chemical treatment of aluminum alloys to enable alloy separation |
-
2000
- 2000-11-14 WO PCT/CA2000/001349 patent/WO2001036694A1/en not_active Application Discontinuation
- 2000-11-14 CA CA 2389866 patent/CA2389866C/en not_active Expired - Fee Related
- 2000-11-14 JP JP2001538570A patent/JP2003514988A/ja active Pending
- 2000-11-14 BR BR0015577A patent/BR0015577A/pt active Search and Examination
- 2000-11-14 EP EP20000975719 patent/EP1232289A1/en not_active Ceased
-
2002
- 2002-05-14 NO NO20022284A patent/NO20022284L/no not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110108206A (zh) * | 2019-05-16 | 2019-08-09 | 东北大学 | 一种废钢评级建库系统及方法 |
CN110108206B (zh) * | 2019-05-16 | 2020-09-01 | 东北大学 | 一种废钢评级建库系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1232289A1 (en) | 2002-08-21 |
JP2003514988A (ja) | 2003-04-22 |
NO20022284L (no) | 2002-07-15 |
CA2389866A1 (en) | 2001-05-25 |
NO20022284D0 (no) | 2002-05-14 |
WO2001036694A1 (en) | 2001-05-25 |
BR0015577A (pt) | 2002-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |