There are four types of coal mines. Shaft mine, slope mine, drift mine and surface mine. The main types of coal mined in Alberta are sub-bituminous (used in the power generating industry) and bituminous (mostly exported).
Surface mining is forms of mining in which the soil and the rock layer the mineral deposit are removed. Open-pit Mining (also known as open-cast, area, or open-cut mining).
Coal crusher is a type crusher of ore crushing equipments used for crushing coal. Coal crusher is acknowledged well in coal processing industry for a long time.
Coal crusher machine consists of many types of crushers and mills. This coal crushing machine is not used lonely; they compose a complete crushing plant with belt conveyor and vibrating screen.
As a professional coal crusher manufacturer, SBM has endeavored to design and manufacture coal crusher which is a type of highly-efficient and energy-saving crushing equipment.
Construction aggregate and building aggregate is widely used in most types of concrete production. And recycled aggregate concrete is one of the major sources to get construction aggregate and building aggregate.