Bibliographic citations
Tello, M., (2022). Mejora en la eficiencia de recuperación de pirita aurífera en planta de flotación de minerales sulfurados utilizando colector tionocarbamato MT-6100 [Trabajo de suficiencia profesional, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/22971
Tello, M., Mejora en la eficiencia de recuperación de pirita aurífera en planta de flotación de minerales sulfurados utilizando colector tionocarbamato MT-6100 [Trabajo de suficiencia profesional]. PE: Universidad Nacional de Ingeniería; 2022. http://hdl.handle.net/20.500.14076/22971
@misc{renati/712266,
title = "Mejora en la eficiencia de recuperación de pirita aurífera en planta de flotación de minerales sulfurados utilizando colector tionocarbamato MT-6100",
author = "Tello Landa, Max William",
publisher = "Universidad Nacional de Ingeniería",
year = "2022"
}
The mining sector industry has been impacted by the re-outbreak of the virus and its variants in Peru known as SARS-CoV-2, reducing the production of valuable metals compared to 2019, and compromising the recovery of fines according to the projected annual budget due the deficit of human resources and scarce production of reagents; therefore, there have been losses in the sales of the production of various companies in the metallurgical mining sector. The investigation by means of the metallurgical flotation tests was carried out in the Tambomayo Production Unit of the Buenaventura Mining Company S.A.A., located in the district of Tapay, province of Caylloma, Arequipa region, at 4,800 m.s.n.m. In this work, metallurgical flotation tests are developed to improve the buoyancy of gold pyrite within the Lead-Gold flotation stage, as part of the recovery of valuable minerals with higher gold content and certain non-sulfur-containing minerals with gold content. of gold. The buoyancy of pyrite is analyzed considering the anisotropic characteristics of the mineral surface and the effect of pH, and non-polar collectors on the buoyancy of gold pyrite. Emphasis is placed on the adsorption of collectors such as potassium amyl xanthate and MT-6100 thionocarbamate to hydrophobic the surface of galena and pyrite, as well as the influence of pH to influence the recovery behavior of gold pyrite. Also, Zinc sulfate is used as a depressant on the surface of galena and pyrite mineral, with the purpose of using it to depress the sphalerite mineral and carry out the flotation of galena and gold pyrite minerals at a pH value between 7-8.5, currently used in sulphide flotation.
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