메뉴 건너뛰기




Volumn 22, Issue 1, 2009, Pages 64-69

An evaluation of factors affecting the robustness of colour measurement and its potential to predict the grade of flotation concentrate

Author keywords

Froth flotation; On line analysis; Process control; Sulphide ores

Indexed keywords

COLOR; COLORIMETRY; COMPUTER VISION; CONCENTRATION (PROCESS); CONTROL THEORY; FLOTATION; LIGHTING; MINERALS; OPTICAL PROPERTIES; ORE TREATMENT; ORES; VISUAL COMMUNICATION;

EID: 56549096066     PISSN: 08926875     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.mineng.2008.03.018     Document Type: Article
Times cited : (23)

References (12)
  • 1
    • 0034225721 scopus 로고    scopus 로고
    • Prediction of complex sulfide flotation performances by a combined 3D fractal and colour analysis of the froths
    • Bonfazi G., Massacci P., and Meloni A. Prediction of complex sulfide flotation performances by a combined 3D fractal and colour analysis of the froths. Minerals Engineering 13 7 (2000) 737-746
    • (2000) Minerals Engineering , vol.13 , Issue.7 , pp. 737-746
    • Bonfazi, G.1    Massacci, P.2    Meloni, A.3
  • 3
    • 56549102028 scopus 로고    scopus 로고
    • de Jager, G., Francis, J.J., Hatfield, D.P., Bradshaw, D.J., Oostendorp, B.G., Morar, S.H., Nicholls, F.C., Forbes, G.R., Heinrich, G.S., Markham, H.W., 2004. The Extraction of Valuable Minerals from Mined Ore. "Smartfroth 4" Adams & Adams Patent Attorneys Pretoria A&A REF: 2004/6157. No. V16402 Provisional Patent Lodged 2 August 2004.
    • de Jager, G., Francis, J.J., Hatfield, D.P., Bradshaw, D.J., Oostendorp, B.G., Morar, S.H., Nicholls, F.C., Forbes, G.R., Heinrich, G.S., Markham, H.W., 2004. The Extraction of Valuable Minerals from Mined Ore. "Smartfroth 4" Adams & Adams Patent Attorneys Pretoria A&A REF: 2004/6157. No. V16402 Provisional Patent Lodged 2 August 2004.
  • 4
    • 56549091870 scopus 로고    scopus 로고
    • de Jager, G., Hatfield, D.P., Bradshaw, D.J., Francis, J.J., Rapacz, B.M., 2005. The Extraction of Valuable Minerals from Mined Ore. "Smartfroth 2" SA Patent No. 2004/3592. Full South African Patent Lodged 23 February 2005.
    • de Jager, G., Hatfield, D.P., Bradshaw, D.J., Francis, J.J., Rapacz, B.M., 2005. The Extraction of Valuable Minerals from Mined Ore. "Smartfroth 2" SA Patent No. 2004/3592. Full South African Patent Lodged 23 February 2005.
  • 5
    • 0031153655 scopus 로고    scopus 로고
    • Diagnosis of concentrate grade and mass flowrate in tin flotation from colour and surface texture analysis
    • Hargrave J.M., and Hall S.T. Diagnosis of concentrate grade and mass flowrate in tin flotation from colour and surface texture analysis. Minerals Engineering 10 No. 6 (1997) 613-621
    • (1997) Minerals Engineering , vol.10 , Issue.6 , pp. 613-621
    • Hargrave, J.M.1    Hall, S.T.2
  • 6
    • 56549089610 scopus 로고    scopus 로고
    • Hatfield, D., Rapacz, B., Bradshaw, D.J., De Jager, G., Francis, J.J., 2005. The Extraction of Valuable Minerals from Mined Ore. "Smartfroth 3" SA Patent No. 2005/04232. South African Patent lodged 24 May 2005.
    • Hatfield, D., Rapacz, B., Bradshaw, D.J., De Jager, G., Francis, J.J., 2005. The Extraction of Valuable Minerals from Mined Ore. "Smartfroth 3" SA Patent No. 2005/04232. South African Patent lodged 24 May 2005.
  • 7
    • 56549120232 scopus 로고    scopus 로고
    • Heinrich, G., 2003. An Investigation into the Use of Froth Colour as Sensor for Metallurgical Grade in Copper System, Master of Science in Engineering Thesis, University of Cape Town.
    • Heinrich, G., 2003. An Investigation into the Use of Froth Colour as Sensor for Metallurgical Grade in Copper System, Master of Science in Engineering Thesis, University of Cape Town.
  • 8
    • 58049190393 scopus 로고    scopus 로고
    • Morar, S.H., Forbes, G., Heinrich, G.S., Bradshaw, D.J., King, D., Adair, B.J.I., Esdaile, L., 2005. The use of a colour parameter in a machine vision system, SmartFroth, to evaluate copper flotation performance at Rio Tinto's Kennecott Utah Copper Concentrator. In: Proceedings Centenary of Flotation Symposium, Brisbane, 6-9 June 2005, pp. 147-152.
    • Morar, S.H., Forbes, G., Heinrich, G.S., Bradshaw, D.J., King, D., Adair, B.J.I., Esdaile, L., 2005. The use of a colour parameter in a machine vision system, SmartFroth, to evaluate copper flotation performance at Rio Tinto's Kennecott Utah Copper Concentrator. In: Proceedings Centenary of Flotation Symposium, Brisbane, 6-9 June 2005, pp. 147-152.
  • 9
    • 0042785940 scopus 로고    scopus 로고
    • Sharma G. (Ed), CRC Press, New York
    • In: Sharma G. (Ed). Digital Colour Imaging Handbook (2003), CRC Press, New York
    • (2003) Digital Colour Imaging Handbook
  • 10
    • 56549118066 scopus 로고    scopus 로고
    • Sweet, C.G., Bradshaw, D.J., Cilliers, J.J.C., Wright, B.A., De Jager, G., Francis, J.J., 2001. The Extraction of Valuable Minerals from Mined Ore. "Smartfroth" Adams & Adams Patent Attorneys Pretoria A&A REF: v13676 (1-11) Patent No. 2000/7079. Full patent in South Africa granted 29th August 2001.
    • Sweet, C.G., Bradshaw, D.J., Cilliers, J.J.C., Wright, B.A., De Jager, G., Francis, J.J., 2001. The Extraction of Valuable Minerals from Mined Ore. "Smartfroth" Adams & Adams Patent Attorneys Pretoria A&A REF: v13676 (1-11) Patent No. 2000/7079. Full patent in South Africa granted 29th August 2001.
  • 11
    • 56549111355 scopus 로고    scopus 로고
    • Vera, M.A., Franzidis, J.-P., Manlapig, E.V., 2001. Estimation of froth zone recovery in flotation cells. In: Proceedings VI SHMMT/XVIII ENTMH, Rio de Janeiro.
    • Vera, M.A., Franzidis, J.-P., Manlapig, E.V., 2001. Estimation of froth zone recovery in flotation cells. In: Proceedings VI SHMMT/XVIII ENTMH, Rio de Janeiro.
  • 12
    • 56549103295 scopus 로고    scopus 로고
    • 'Lab' colour space graphic. Retrieved from the following website on 8/9/2004: .
    • 'Lab' colour space graphic. Retrieved from the following website on 8/9/2004: .


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.