Material balance calculations produced the following expected flue gas composition:

N$2=71\%,$ CO$2=11\%,$ H$2$O $=10\%,$ O$2=8\%.$ The calculated temperature and pressure are

$300\backslash$deg F and $1$ atm. A combustion model indicates that the HCl concentration will be

$35$ ppm$.1\mathrm{.}20/1\mathrm{.}21$

$(30)$

a$.$ Will this flue gas meet the standard of $25$ ppm$,$ dry volume, corrected to

$7\%$ O$2?$

b$.$ The flue gas flows out of a $2\mathrm{.}0$m diameter stack at a linear velocity of $18$ m$/$s

$($at stack T and P$).$ If the PM concentration just meets the standard of $20$

mg$/$dscm$,$ corrected to $7\%$ O$2,$ what is the emission rate of particulate

matter, kg$/$day$?$ The answer for part b is $6096$ kg$/$day not sure how