Coal has played an important role in modern industry. The coal
is processed and crushed to increase the efficiency and protect
environment. In order to use coal more rationally, efficiently
and effectively, the coal need to be processed and crushed into
different sizes, 0 ~ 25 mm particle size for coal gas stove , 25
~ 8 mm for steam locomotive, 25 ~ 6 mm for the industrial
furnace, and coal power plant requires grain coal of 0 ~ 25mm.
The general hardness of coal is 1-4. After coarse crushing by
jaw crusher, fine crushing by impact crusher, and sieved by
vibrating screen, coal can be processed and crushed into
different sizes of the requirements. Cathay jaw crusher, impact
crusher for coal crushing have been widely used in the coal
industry and mining industry, for its high and unique quality.
They can crush coal at large quantity and high efficiency. In
addition, Cathay vertical shaft impact crusher can crush coal
into much smaller sizes to meet specific requirements. Though
coal has many usages such as gas