Design of De-dust Sprinkling System for Coal Terminal Stockyard in One North China Port

To sprinkle water is one of simple but effective measures to suppress dust in coal terminal stockyard.By combining with one North China coal terminal project,we introduce the design of de-dust sprinkling system in the coal stockyard,which includes mainly the comparison/selection of spray-gun setting ways,the selection principle of spray gun,working time calculation of spray gun,the piping layout and system control of the sprinkling system etc.We also point out the problems occurred in the design.The above may provide references for the design of sprinkling system in similar dry bulk cargo stockyard.