Further analysis for partial particle collection efficiency is conducted using CNPC-PSS. Results are shown in Fig. 10 and 11, for the collection efficiency at 20kV ESP voltage, and 5 Nm3/h and 7 Nm3/h gas flow rate, respectively. It indicates that the most particle number collection efficiency can be obtained for fine particles in the range of 17 nm to 41 nm,which is 86.6% for 5 Nm3/h gas flow rate, and 95.6% for 7 Nm3/h gas flow rate. Agglomeration of particle can also be
observed for particles’ size in the ranges of 72 to 102 nm and above 162 nm.