ZA200711120B - Infrared imaging spectroscopy system and method for sorting particulate material - Google Patents

Infrared imaging spectroscopy system and method for sorting particulate material

Info

Publication number
ZA200711120B
ZA200711120B ZA2007/11120A ZA200711120A ZA200711120B ZA 200711120 B ZA200711120 B ZA 200711120B ZA 2007/11120 A ZA2007/11120 A ZA 2007/11120A ZA 200711120 A ZA200711120 A ZA 200711120A ZA 200711120 B ZA200711120 B ZA 200711120B
Authority
ZA
South Africa
Prior art keywords
particulate material
infrared imaging
spectroscopy system
imaging spectroscopy
sorting particulate
Prior art date
Application number
ZA2007/11120A
Other languages
English (en)
Inventor
Martin Jacobus Kruger
Jeremy James Green
Narendra Balaguru Viranna
Peter Richard Cookson
Alexeii Ucamel Labotski
Graeme John Hill
Original Assignee
De Beers Cons Mines 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 De Beers Cons Mines Ltd filed Critical De Beers Cons Mines Ltd
Publication of ZA200711120B publication Critical patent/ZA200711120B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0286—Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G01J3/108—Arrangements of light sources specially adapted for spectrometry or colorimetry for measurement in the infrared range
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
ZA2007/11120A 2005-07-11 2007-12-20 Infrared imaging spectroscopy system and method for sorting particulate material ZA200711120B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200505590 2005-07-11
PCT/IB2006/001906 WO2007007165A2 (en) 2005-07-11 2006-07-11 Infrared imaging spectroscopy system and method for sorting particulate material

Publications (1)

Publication Number Publication Date
ZA200711120B true ZA200711120B (en) 2009-12-30

Family

ID=37499534

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2007/11120A ZA200711120B (en) 2005-07-11 2007-12-20 Infrared imaging spectroscopy system and method for sorting particulate material

Country Status (5)

Country Link
AU (1) AU2006267979A1 (ru)
CA (1) CA2615704A1 (ru)
RU (1) RU2008104518A (ru)
WO (1) WO2007007165A2 (ru)
ZA (1) ZA200711120B (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20075622A0 (fi) 2007-09-07 2007-09-07 Valtion Teknillinen Spektrometri ja menetelmä liikkuvan näytteen mittaukseen
DE102012015056A1 (de) * 2012-07-28 2014-02-13 Bsautomatisierung Gmbh Robotersteuerungsvorrichtung
US10709066B2 (en) * 2015-08-19 2020-07-14 Cnh Industrial America Llc Device for analyzing the composition of a grain-MOG mixture
CN112347280B (zh) * 2020-10-15 2022-08-26 平和县鑫泰德远矿业有限公司 一种叶蜡石矿物综合数据采集与数据化管理系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936245A1 (de) * 1969-07-16 1971-02-04 Beckman Instruments Gmbh Infrarotstrahleranordnung
EP0064842A1 (en) * 1981-05-12 1982-11-17 Sphere Investments Limited Material sorting
CA2258982A1 (fr) * 1999-01-27 2000-07-27 Real Frenette Analyseur de copeaux
US6865361B2 (en) * 2001-11-12 2005-03-08 Seiko Epson Corporation Transfer belt unit and image forming apparatus using the same
ZA200704772B (en) * 2004-11-17 2008-08-27 De Beers Cons Mines Ltd An apparatus for and method of sorting objects using reflectance spectroscopy

Also Published As

Publication number Publication date
WO2007007165A3 (en) 2007-03-22
WO2007007165A8 (en) 2008-03-06
WO2007007165A2 (en) 2007-01-18
CA2615704A1 (en) 2007-01-18
RU2008104518A (ru) 2009-08-20
AU2006267979A1 (en) 2007-01-18

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