where:
CTOC = Concentration of TOC (minus methane and ethane), dry basis, parts per million by volume.
Cji = Concentration of sample component j of the sample i, dry basis, parts per million by volume.
n = Number of components in the sample.
x = Number of samples in the sample run.
where:
E = Emission rate of TOC (minus methane and ethane) in the sample, kilograms per day.
K2 = Constant, 5.986 * 10-5 (parts per million)-1 (gram-mole per standard cubic meter) (kilogram per gram) (minute per day), where the standard temperature (standard cubic meter) is at 20 °C.
Cj = Concentration on a dry basis of organic compound j in parts per million as measured by Method 18 of 40 CFR part 60, appendix A, as indicated in paragraph (f)(3) of this section. Cj includes all organic compounds measured minus methane and ethane.
Mj = Molecular weight of organic compound j, gram per gram-mole.
Qs = Vent stream flow rate, dry standard cubic meters per minute, at a temperature of 20 °C.
ETOC = K2CTOCMQs
where:
ETOC = Emission rate of TOC (minus methane and ethane) in the sample, kilograms per day.
K2 = Constant, 5.986 * 10-5 (parts per million)-1 (gram-mole per standard cubic meter) (kilogram per gram)(minute per day), where the standard temperature (standard cubic meter) is at 20 °C.
CTOC = Concentration of TOC on a dry basis in parts per million volume as measured by Method 25A of 40 CFR part 60, appendix A, as indicated in paragraph (f)(3) of this section.
M = Molecular weight of organic compound used to express units of CTOC, gram per gram-mole.
Qs = Vent stream flow rate, dry standard cubic meters per minute, at a temperature of 20 °C.
40 C.F.R. §63.645