Design a single cyclone (swift conventional) to handle 20,000cfm
(at 250f and 1atm) of air contaminated with the particles :
particulate density =1200 kg/m^3 gas density = .90 kg/m^3
gas viscosity =.06 kg/m-hr and inlet gas velocity 25m/s
size range: 0-4, 4-10, 10-20, 20-40, 40-80, > 80
mass percent 3.0, 10.0, 30.0, 40.0, 15.0, 2.0
the required efficiency must be between 75% and 80% and the maximum
allowable pressure drop is 8.0 in. h2o.

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.