Figure: 30 TAC §117.3142(b)(1)
Where:
EH = total hourly NOX emissions from each kiln located at the account, in pounds per hour;
C = the block hour average NOX concentration, determined in accordance with subsection (a)(1) of this section, in parts per million by volume (ppmv), dry basis;
F = the block average exhaust flow rate, determined in accordance with subsection (a)(2) of this section, in dry standard cubic feet per minute; and
K = conversion factor, 1.194 x 10-7 pounds per standard cubic foot per ppmv (40 CFR Part 60, Appendix A, Method 19, Table 19-1).