40 CFR Table MM-2 to Subpart MM of Part 98
Default Factors for Biomass-Based Fuels and Biomass
June 9, 2020
CFR
Open Table
Biomass-based fuel and biomass Column A:
Density
(metric tons/bbl)
Column B: Carbon share
(% of mass)
Column C:
Emission factor
(metric tons CO2/bbl)
Ethanol (100%) 0.1267 52.14 0.2422
Biodiesel (100%, methyl ester) 0.1396 77.30 0.3957
Rendered Animal Fat 0.1333 76.19 0.3724
Vegetable Oil 0.1460 76.77 0.4110

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