Figure: 30 TAC §117.3123(b)

Cap_8hour        =          total allowable NO_X emissions from all cement kilns located at an account, tons per day, 30-day rolling average basis;

K_D                  =          1.7 pounds NO_X per ton of clinker for dry preheater-precalciner or precalciner kilns;

K_W                 =          3.4 pounds NO_X per ton of clinker for long wet kilns;

N_D                  =          the average annual production in tons of clinker plus one standard deviation for the calendar years 2003, 2004, and 2005, as reported to the commission’s Industrial Emissions Assessment Section, from all dry preheater-precalciner or precalciner kilns located at the account; and

N_W                 =          the average annual production in tons of clinker plus one standard deviation for the calendar years 2003, 2004, and 2005, as reported to the commission’s Industrial Emissions Assessment Section, from all long wet kilns located at the account.