<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%> Crusher used in gold mining processing -- Mining machinery manufacturers Vipeak
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Crusher used in gold mining processing
    Now let's take a look at the gold mining processing,it can be divided into two parts:
1. Physical processes: Crushing and Grinding
     Ore is transported from the mine and stored in stockpiles near the processing plant. The ore is passed through a three-stage crushing circuit and then through the grinding mill to reduce the size of the ore (physical processing).
2. Chemical processes: chemical breakdown of ore to enable the extraction of gold.
     The gold is recovered from the ore by leaching, elution, and then via the electrowinning cell (chemical processing).
Jaw Crusher and Cone Crusher for gold mining process
    In 3-stage crushing process, Jaw Crusher is used as primary crusher while cone crusher is secondary and tertiary crushers. Rocks are crushed between a fixed jaw and a moving jaw within the jaw crusher. And rocks are crushed to a size generally less than 20 cm. Feed size to a jaw crusher can range from 50 C 300mm; discharge sizes are between 10 C 70mm. Jaw crushers are typically sized by the size of the largest feed particle--if the rocks are large, the crusher must be large. Jaw crushers are very common in artisanal gold mines. A small crusher operating in batches of 5 to 10 tonnes of ore and handling 500 kg/h to reduce it to -1/4 (6.5 mm) is suitable for most artisanal mining operations.
    A cone crusher has a central solid steel cone shape within a steel casing. The solid cone shape moves back and forth and around within the steel casing. In the cone crusher rocks are crushed to around 2 cm.
   As the professional mining machine manufacture in the world,vipeak can provide you the perfect machine.Source from vipeak stone crusher website:http://www.infostonecrusher.com/
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