40 C.F.R. Table NN-2 to Subpart NN of Part 98

Default Factors for Calculation Methodology 2 of This Subpart

Last amended: 2018Year: 2026Length: 66 wordsOfficial source

Cite as 40 C.F.R. Table NN-2 to Subpart NN of Part 98 (2026)

Fuel Unit Default CO2 emission factor (MT CO2/Unit) 1 Natural Gas Mscf 0.0544 Propane Barrel 0.241 Normal butane Barrel 0.281 Ethane Barrel 0.170 Isobutane Barrel 0.270 Pentanes plus Barrel 0.324 1 Conditions for emission value presented in MT CO2/bbl are 60 °F and saturation pressure. [78 FR 71977, Nov. 29, 2013, as amended at 79 FR 3508, Jan. 22, 2014; 81 FR 89270, Dec. 9, 2016]
40 C.F.R. Table NN-2 to Subpart NN of Part 98: Default Factors for Calculation Methodology 2 of This Subpart | Justis AI