Concentration of Gold Ores a Key to Reducing Mercury Use in .
Jun 3, 2012 . In artisanal gold mining, mercury is essentially used to concentrate the gold. . parts mercury for every part gold produced (more often ranging from 20:1 . shaking tables, and flotation in increasing order of complexity and cost. . better equipment, and by extension a barrier to eliminate the use of mercury.
The flotation machines are used as a single cell, equipped with all compo nents for . For the main flotation of non ferrous ores flotation machines IF 30R and IF . range of solid parts concentration as well as for enrichment of minerals of high . The solution was appreciated and received gold medal at 50th World Exhibi .Get Price