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11/13/2013 3:36:45 AM
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Description of gold concentrator approach

Gold concentrator procedure is a new sort of gravity concentration equipment for concentrating gold and other large density minerals. The centrifugal machine gets numerous aggressive rewards in contrast with other concentration machines which build higher returns for your investors. Centrifugal Concentrator is really a fairly new type of gravity concentration apparatus. The machines employ the ideas of the centrifuge to enhance the gravitational force experienced by feed particles to effect separation based upon particle density. The important thing parts with the unit certainly are a cone shaped "concentrate" bowl, rotated at substantial pace by an electric motor in addition to a pressurized water jacket encompassing the bowl. Feed material,ordinarily from a ball mill discharge or cyclone underflow bleed, is fed as a slurry toward the center in the bowl from over.The feed slurry contacts the base plate of the vessel and on account of its rotation, is thrust outward. The outer extremities in the concentrate bowl residence a series of ribs and involving just about every pair of ribs is really a groove. In the course of operation the lighter materials flows upward above the grooves and hefty mineral particles (usually of economic value) come to be trapped within them. Pressurized water is injected through a series of tangential water inlets along the perimeter of each groove to preserve a fluidized bed of particles in which hefty mineral particles could be efficiently concentrated. Centrifugal Concentrator was patented in China. It is actually an efficient equipment for recovering no cost gold in all particle dimension ranges,specially for recovery of fine gold which can be lost through the operation of your gravitational concentrators(sluice boxes and jigs). It can be made use of not simply for placer gold mining, but also for really hard rock mining to recover the normal gold, replacing amalgamation, and recover gold through the outdated tailings. Application displays that the recovery could be as higher as 99%, as well as the concentrating ratio is up to one,000 occasions. In recovering the pure gold in lode ore with size -0.074mm, the gold is up to 98%, For 0.004mm in particle dimension, the gold recovery is 97%. Capabilities Higher concentrating ratio and high recovery; Steady recovery overall performance; Center discharge design and style for rapidly,safe concentrate elimination; Environmentally pleasant(involves no chemical additives or reagents); Lower water and electrical power specifications; Reduced manufacturing expenses, sturdy put on components, minimal maintenance specifications; Compact style and design requiring significantly less room, quick merged into the existing mining processing; Speedy payback on investment, typically lass than half yr;

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