In more than 80 countries global production of gold. South Africa accounted for the world that resources and reserves, which accounts for 50% of the world foundation of reserves 38% of the gold quantity; The United States ranked verified, which accounts for 12% of resource based 8% world reserves world reserves 12%. In addition to South Africa and the United States, major gold resources country is Russia, uzbekistan, Australia, Canada, Brazil and other countries
Gold extraction from gold mine, and the first step is to
Gold ore pieces, and to maximize the recovery of gold, gold ore surface area. Gold ore into the main dimensions of the gold ore crusher
(jaw crusher). Jaw crusher can be decomposed into 150mm or 6 inches (sports example 750) rock gold ore belt conveyor, then will transport crushing gold ore vibrating screen factory, through the physical gold. Running size By sending a large rock transported to second crusher. By secondary crushing and cone crusher impact crusher. When shattered into delighted many customers "and smaller diameter, lime added to the ore xuanshi process to increase the effectiveness of the solution. Gold ore, then convey gave bin load. Trucks loaded with ag.bone driven by crushing ores delivery to the leaching equipment fill.
Gold Ore Beneficiation
A gold beneficiation process, the process of the two semi-closed circuit gold ore crusher
cost, two-phase two closed-circuit grinding and flotation, and then by choice, to choose their wiped out a rough classification of the tailings management, will be selected tailings, clean elections Combined with the concentrate grinding machine, high efficiency of this process, and broken fine-level content and the final product was 81.55%, pressure capacity, processing capacity per hour, 53.84 tons, short working hours, effects, high-tech and index , And the concentrate grade and recovery can improve the synchronization, high-rate target, an increase of 3.03% concentrate grade increased 16.57g / t, 21.5% lower power consumption, lower costs, the department's annual costs 8.6012 million.