Estudio de las variables que influyen en la concentración gravimétrica en mesa vibratoria de un mineral aurífero proveniente del sector minero La Pangui distrito Chinapintza

Abstract

Abstract:.Using material extracted of the Pangui Sector, it intends to conduct metallurgical tests on experimental shaking table, in order to study the influence of particles size and frequency of the shocks. Metallurgical tests were carried out in two different phases, in the first phase were made three stages of concentration with different particles sizes (815 μm, 211 μm and 74 μm), giving as result in the best concentration to a grain size equal to 211 μm (recovery: 25.83 %). For the second phase two concentrations were executed by varying the frequency of the shocks (190 and 290 strokes per minute) of the vibrating table, leading to better results in the concentration conducted at 290 strokes per minute, with a recovery of 86.65 %.