Two separate streams are routed to the same control device.$$ The control device has a control efficiency of $98\%.$ Calculate the particulate emission rate $($lb$/$hr$)$ emitted from the control device stack? Assume standard conditions are $77$ degrees F and $14\mathrm{.}7$ psia

Stream A

QA $=3000$ acfm dry air

CSA $=0\mathrm{.}26$ grains PM per scf

PA $=11$ psia

TA $=95$ degrees F

Stream B

QB $=6000$ acfm dry air

CSB $=0\mathrm{.}35$ grains PM per scf

PB $=16$ psia

TB $=140$ degrees F