Bibliographic citations
Huapalla, S., (2023). Optimización del circuito de conminución y clasificación de una planta concentradora polimetálica Cu, Pb, Zn del centro del Perú mediante software JKSimMet [Trabajo de suficiencia profesional, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/27175
Huapalla, S., Optimización del circuito de conminución y clasificación de una planta concentradora polimetálica Cu, Pb, Zn del centro del Perú mediante software JKSimMet [Trabajo de suficiencia profesional]. PE: Universidad Nacional de Ingeniería; 2023. http://hdl.handle.net/20.500.14076/27175
@misc{renati/712970,
title = "Optimización del circuito de conminución y clasificación de una planta concentradora polimetálica Cu, Pb, Zn del centro del Perú mediante software JKSimMet",
author = "Huapalla Jimenez, Samuel Alfonzo",
publisher = "Universidad Nacional de Ingeniería",
year = "2023"
}
At present, polymetallic mining in Perú has the challenge of increasing the processing of ore with the maximum saving of its resources. The objective of this work is to optimize the comminution and classification circuit and to achieve this, historical data was collected, a general sampling of the circuit was performed in order to generate balances. It should be noted that during the year 2018 the average mineral processing was 6197 TMD well below the planned one, which is 6500 TMD specified by management. Scenarios are simulated according to short term and low investment, change of equipment, closure of blasting mesh, alterations of operating conditions, flow direction and combined for greater performance. For the simulated scenarios, the reduction of the Setting of the secondary and tertiary crushers to 16mm and 10mm respectively, close the openings of the panels of the upper decks of the secondary screens for 20x20 mm mesh, replace the tertiary crusher No. 2 CH 440 by a CH 660 enables capacity gain, the dilution of feed to the high frequency screens for 53% of solids increases 12 t / h in the milling line 2, a% of solids of 74.5% in the discharge of the mills gives a increase of 6 t / h on line 1 and 10 t / h on line 2 of grinding, change the ball replacement rate for primary mills 40% balls 3” and 60% balls 2.5” and for secondary mills 40% balls 2” and 60% balls 2.5”.
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