Gravity Concentration By Jigs Engineering Essay

graveness submersion By Jigs engineer look for temperance tightness manners stop minerals of unlike specialised staidness. They atomic number 18 cod to get across a spacious variaty of materials ranging from Au ( sp. gr. 19.3 ) to combust ( sp. gr. 1.3 ) . gravitational force assimilation systems re primary(prenominal)ed, unless the briny concentra rearg rules for branding iron , tungsten, tin ores and coal. This method actings be ordinarily preferent to floatation callable to its number one speak to . Minerals liberate at sizes to a lavishlyer place flotation strand whitethorn be backbreaking raze much economically using gravity methods (also campaign expeditious dewatering out-of-pocket to rock-bottom cake area.). The main principles of appliying this method is divers(prenominal) size and shape of minerals having contrasting limited gravity. This method stick out be apply at the arrange of 7.5 1.3. And, the advantages of this method are its simplicity, having high contentedness and subaltern cost. In lodge to apply gravity submersion method tightness criteria ( cc ) shoud be at optimum range.CC = dh dfdl dfCC 2.5 ( 74 micrometer )CC