The pulsed dust removal system is one of key technologies in bag hose precipitator and electrical and bag hose precipitator. The initial value of system key parameter is determined through the theoretical calculation method and the best design parameter is obtained by the experimental way of pulse, spraying and blowing experimental platform.%脉冲清灰系统是袋式除尘器和电袋除尘器的关键技术之一。通过理论估算的方法确定系统关键参数的初值，并依靠在脉冲喷吹试验平台试验的方法来获得最优的设计参数。
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