LPG - Well-to-Wake
Liquefied Petroleum Gas (propane / butane split) WtW GHG intensity.
Tank-to-wake CO₂
3,000.00t
From Cf per MEPC.364(79)
Energy content
46,300GJ
LCV 46.3 MJ/kg
Well-to-wake GHG
3,486.4t CO₂e
75.3 gCO₂e/MJ WtW
Method
TTW CO₂ (t) = mass × Cf Energy (MJ) = mass (kg) × LCV (MJ/kg) WtW (t CO₂e) = Energy (MJ) × WtW factor (g/MJ) / 1e6
WtW factors include upstream extraction, processing, transport, plus tank-to-wake combustion and relevant CH₄/N₂O. FuelEU Maritime Annex II publishes the authoritative defaults.