Estimate the cut diameter and overall collection efficiency of a cyclone given the particle size distribution below, of dust from a grain silo. Average particle size 1 5 10 20 20 dp, um Weight percent 4 15 20 20 Gas viscosity = 0.02 cP Specific gravity of the particles = 3.0 Effective number of turns within cyclone = 5 Inlet gas velocity of cyclone = 15 m/s Cyclone diameter = 2.5 m Cyclone inlet width = 0.6 m 18 30 30 40 18 10 9 50 50 60 60 >60 3 6