•HCl
only acid gas in vacated MACT rule and NACAA guidance
•HCl
limits for coal
§Vacated
MACT: 0.09 lbs/MM Btu
§NACAA:
0.015-0.03 lbs/MM Btu
•Uncontrolled
HCl emissions from coal
§0.03-0.15
wt.% Cl in coal
§0.024-0.125
lbs/MM Btu
• ~38-88% HCl removal required
§