Application of coal surface dust covering agent automatic spraying system in Shendong coal group Co Ltd

to solve the problems of the coal dust pollution,coal loss and safety threats to the electrified railway tunnel occurred during the process of coal transportation by open railway car,Shendong Coal Group using coal dust covering agent automatic spraying system curing the surface dust at the loading stations. The production practice show that this system effectively lowers the degree of pollution along the railway line,reduced the coal dust cleaning cost,reduced the coal loss,eliminated the potential safety hazard and obtained significant economic benefit.