Due to its simple movement, this type of jaw crusher is also called simple swing type jaw crusher.Our stone crushing plants for sale are ideal for primary, secondary and tertiary applications in quarrying, mining, recycling, and construction. stone crusher plants crush millions of tonnes of coal, Coal Washing Plant aggregate, sand, construction waste, and river gravel annually. Mobile stone crushing plants offer ready- to- run, versatile crushers, ensuring that customers can generate income immediately. They are cost-effective, as they save installation costs and time, and offer quick and easy reconfiguration of the plant for changing production demands. The usual particle size of slack coal needs to be 0 ~25 mm. The slack coal is widely used as combustion agent in steel company, thermal power plant, etc. Thermal power plants consume the largest percentage of slack coal. Cement Making Plant It is advisable to adopt appropriate coal mill for coal grinding. This can not only improve the utilization of coal, but also contribute to energy saving, environmental protection, economic benefits. the coal industry may reverse its decline in 2014. Coal stockpiles have disappeared at a faster clip than at any time in the past decade due to cold weather and higher natural gas prices. Gypsum Powder Production Plant for Sale The East Coast is dealing with record cold temperatures, and with consumers using more energy to stay warm, natural gas prices have rapidly increased. This has many utilities turning back to coal. After burning through stockpiles, utilities will be forced to purchase more coal from producers in Wyoming.