Research Of Wet-electrostatic Precipitator

The thesis investigates the theory of dust control on electrostatics and water spray in details. On the basis of theoretical analysis,using stepwise tests,cylindric thorny corona electrode has been designed and fabricated,whose effects of corona discharge and electrostatic dust elimination have been studied. Orthodox experiment is adopted to study the dust controlling method,which is combined with electrostatic and water spray,and the influential factors,such as voltage,water spray,which is characterized by the cylindric thorny corona electrode,is high efficient on dust control,and has advantages of simple structure,security,high adaptability and is easily been extended and applicated. In the end of the thesis,the complex dust controlling method combined with electrostatics and water spray has been further illustrated in theory,and the advices have been presented for following study.