Modification of the M330 tubular electrostatic precipitators

In view of the problems associated with the electrostatic precipitators in the sulphuric acid plant of Shaoguan Smelting Plant, a modification project of the M330 electrostatic precipitator was undertaken. The acid mist concentration at the electrostatic precipitator outlet was then reduced below 00040 g/m~3 by the modified precipitator, indicating that the modification is successful.