Bibliographic citations
Yance, A., (2023). Diseño del sistema de control de accionamiento de giro, para incrementar el porcentaje de recuperación en celdas de flotación de concentrado de cobre 300 m3 [Trabajo de suficiencia profesional, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/27087
Yance, A., Diseño del sistema de control de accionamiento de giro, para incrementar el porcentaje de recuperación en celdas de flotación de concentrado de cobre 300 m3 [Trabajo de suficiencia profesional]. PE: Universidad Nacional de Ingeniería; 2023. http://hdl.handle.net/20.500.14076/27087
@misc{renati/1751828,
title = "Diseño del sistema de control de accionamiento de giro, para incrementar el porcentaje de recuperación en celdas de flotación de concentrado de cobre 300 m3",
author = "Yance Paucar, Alain Andrés",
publisher = "Universidad Nacional de Ingeniería",
year = "2023"
}
Peru is one of the main metal-producing countries, in 2019 it was the second largest producer of copper, silver and zinc worldwide and the mining and hydrocarbons sector represents 10% of the national PBI [1], so optimization in the production process obtaining copper concentrate is very relevant for the national industry. The main stage in the process of obtaining copper concentrate is flotation, in this process it is possible to separate the valuable metal from the rest of the concentrate that is disposed of as tailings. The equipment used in this process is the flotation cell, which is designed to process the concentrate under certain conditions, with the percentage recovery being the indicator of the efficiency of this process. During the useful life of the concentrator plant, the processing tonnage has increased and the characteristics of the processed material have been changing, for this reason, improvements are sought in the equipment that allow increasing production without affecting the quality of the copper concentrate and being profitable. to ensure the operation of the plant in time. The purpose of this sufficiency work will be to design a rotation drive control system to increase the percentage recovery in 300m3 copper concentrate flotation cells. As part of the implementation methodology, an evaluation of the current facilities was carried out and a control system was proposed that allows its implementation to carry out the tests of its efficiency while the copper concentrate production process continues. The tests are carried out in different speed and air inlet flow scenarios, and the metallurgical results are obtained through samples taken in each scenario and analyzed in the concentrator plant's laboratory. Finally, the results are evaluated in order to evaluate the implemented spin control system and verify if there is a correlation between the spin speed of the flotation cell rotor drive and the percentage recovery of copper concentrate.
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