首页|Discerning mineral association in the near infrared region for ore sorting
Discerning mineral association in the near infrared region for ore sorting
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NSTL
Elsevier
The preconcentration or early rejection of gangue minerals in mineral processing operations is investigated using sorting, based on interpretation of near infrared sensor data collected from ore particles. The success of sorting depends on the distribution of minerals between particles, the arrangement or association of minerals within particles and the ability of near infrared to distinguish relevant minerals. This paper considers minerals association, using common alteration minerals found in a hydrothermally-formed" copper ore, with sensitivity in the near infrared region. The selected NIR-active minerals were arranged along the view of NIR line scanner to stimulate adjacent natural minerals association.
Near infrared line scannerPreconcentrationCopperGangueAssociation
Iyakwari, Shekwonyadu、Glass, Hylke J.、Obrike, Stephen E.
NSTL
Elsevier
