Mobile Coal Crushing Plant for Sale
According to the 2010 BP Statistical Energy Survey, Pakistan had end 2009 coal reserves of 2070 million tonnes, 0.25% of the world total. Recently, the discovery of low-ash, low-sulfur lignite coal reserves in the Tharparkar Desert in Sindh province, estimated at 1,929 Mmst, has increased both domestic and foreign development interest.
Coal Crushing Plant
Coal crushing is generally processed in three stages according to final products applications: primary crushing, secondary crushing and tertiary crushing. The feeder or screens separate large blocks from finer rocks that do not require primary crushing, thus reducing the load to the primary crusher. Jaw crusher, impact crusher, or gyratory crushers are usually used for initial reduction. The crusher product, normally 7.5 to 30 cm in diameter.
The coal materials that is too large to pass through the top deck of the scalping screen is processed in the secondary crusher. Cone crushers are commonly used for secondary crushing (although impact crushers are sometimes used), whic h typically reduces material to about 2.5 to 10 cm.
Tertiary crushing is usually performed using cone crushers or other types of impactor crushers. Oversize material from the top deck of the sizing screen is fed to the tertiary crusher. The tertiary crusher output, which is typically about 0.50 to 2.5 cm, is returned to the sizing screen.
Mobile Coal Crushing Plant
SBM is global supplier of equipment and service for mining industry, mineral processing, aggregate, sand and gravel production, construction, crushing contracting and the recycling of metals and construction materials.
As the world leader in rock and minerals processing, we have also pioneered the development of track mounted, fully mobile coal crushing plant for sale including mobile coal jaw crusher, mobile coal impact crusher and mobile coal cone crusher etc.
We also customize crushing solution according to specific requirements. No matter you need only a singel machine, or a complete production line, we will provide you best service. We have technical support all over the world, and provide you taining service about installation, operation and maintainance.
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