(g) You must use the data gathered during the performance test and the equations in paragraphs (g)(1) through (4) of this section to determine compliance with the emission limitations. (1) To determine compliance with the total hydrocarbon (THC) emission concentration limit listed in Table 1 to this subpart, you must calculate your emission concentration corrected to 18 percent oxygen for each test run using Equation 1 of this section: View Image
Where:
CTHC-C = THC concentration, corrected to 18 percent oxygen, parts per million by volume, dry basis (ppmvd)
CTHC = THC concentration (uncorrected), ppmvd
CO2 = oxygen concentration, percent.
(2) To determine compliance with any of the emission limits based on percentage reduction across an emissions control system specified in Table 1 to this subpart, you must calculate the percentage reduction for each test run using Equation 2 of this section: View Image
Where:
PR = percentage reduction, percent
ERi = mass emissions rate of specific HAP or pollutant (THC, HF, or HCl) entering the control device, kilograms (pounds) per hour
ERo = mass emissions rate of specific HAP or pollutant (THC, HF, or HCl) exiting the control device, kilograms (pounds) per hour.
(3) To determine compliance with production-based hydrogen fluoride (HF) and hydrogen chloride (HCl) emission limits in Table 1 to this subpart, you must calculate your mass emissions per unit of uncalcined clay processed for each test run using Equation 3 of this section: View Image
Where:
MP = mass per unit of production, kilograms of pollutant per megagram (pounds per ton) of uncalcined clay processed
ER = mass emissions rate of specific HAP (HF or HCl) during each performance test run, kilograms (pounds) per hour
P = average uncalcined clay processing rate for the performance test, megagrams (tons) of uncalcined clay processed per hour.
(4) To determine compliance with the Hg emission concentration limit listed in Table 1 to this subpart, you must calculate your emission concentration corrected to 18 percent oxygen for each test run using Equation 4 of this section: View Image
Where:
CHg-C = Hg concentration, corrected to 18 percent oxygen, micrograms per dry standard cubic meters ([MICRO]g/dscm)
CHg = Hg concentration (uncorrected), [MICRO]g/dscm
CO2 = oxygen concentration, percent.