Implementation of a Real Time Traceability System from Mine to Plant

In the continuous search to provide comprehensive solutions and identify opportunities to improve ore traceability, from the blastholes to mill feed, different ore traceability systems have been developed, which allow tracking the ore and associating its geometallurgical characterization of different sectors of interest from blasting to the processing plant, facilitating decision making and operational actions when detected during each stage of the plant. With the objective of improving the ore tracking from the mine to the processing plant in a Peruvian copper mine operation, the impact on the processing plant was evaluated in relation to blasting optimizations through a tracker system, relating the processes performance of the whole production chain with the geotechnical and geometallurgical properties ores in real time in the process plant: detecting when it was feed waste, high grade ore, low grade ore and ore with arsenic, among others. Unit and integral tests were carried out over a period of three months, with an implementation of tracker detection portals in the processing plant, which allowed to verify the proper communication of data and the web platform. The tests were focused on several blasts where the ore was in contact with waste and it were directly sent to the plant, with a classification by type of grade (high, medium, and low grade), type of material (ore-waste contour), this stage allowed to make operational adjustments in the field and in the mining operation. Finally, in the economic results, the special tests had 1000 trackers, obtaining for this project a sensitization of a cost benefit for the test stage, for the reduction of 50% of the waste material feed has crushed, with an estimated benefit of 1,987,646 USD.