Performance analysis of optical and X-Ray transmitter sensors for limestone classification in the South of Brazil

The present study aims to evaluate the use of sensor-basedin the classification of marble ore. These dolomite marbles are quite particular due toa series of felsic and mafic intrusions and syngenetic metapelitic intercalation. In the present study, all the variants of ore and sterile that exists in the deposit were quantified using 3D mapping of mine’s surface. Three particles sizes were tested with the sorting equipment in the laboratory: −25 +...