A stack (T=550 F and P=750 mmHg) was sampled using EPA Method 5. The total gas volume that flowed through the dry gas meter was 2.785 cubic meters (at T=60 F and P=800 mmHg).The mass of particles collected was 1.50 g. Also, 72.0 g of H2O was collected in impingers.
a- Calculate the concentration of PM in the stack (ug/m^3) at stack conditions .
b- The stack gas exits at an average velocity of 20 m/s, and the stack has an inside diameter of 5 meters. what is the emission rate of PM, in kg/day?
c- What is the PM concentration in ug/dscm?