pycontrails.JetA

class pycontrails.JetA(fuel_name='Jet A-1', q_fuel=43130000.0, hydrogen_content=13.8, ei_co2=3.159, ei_h2o=1.23, ei_so2=0.0012, ei_sulphates=2.4489795918367345e-05, ei_oc=1.9999999999999998e-05)

Bases: Fuel

Jet A-1 Fuel.

References

__init__(fuel_name='Jet A-1', q_fuel=43130000.0, hydrogen_content=13.8, ei_co2=3.159, ei_h2o=1.23, ei_so2=0.0012, ei_sulphates=2.4489795918367345e-05, ei_oc=1.9999999999999998e-05)

Methods

__init__([fuel_name, q_fuel, ...])

Attributes

ei_co2

CO2 emissions index for fuel, \([kg_{CO_{2}} \ kg_{fuel}^{-1}]\)

ei_h2o

Water vapour emissions index for fuel, \([kg_{H_{2}O} \ kg_{fuel}^{-1}]\)

ei_oc

Organic carbon emissions index for fuel, \([kg_{OC} \ kg_{fuel}^{-1}]\) - High uncertainty - Wilkerson et al. (2010): EI_OC = 15 mg/kg-fuel - Stettler et al. (2011): EI_OC = 20 [1, 40] mg/kg-fuel.

ei_so2

Sulphur oxide, SO2-S gas, emissions index for fuel, \([kg_{SO_{2}} \ kg_{fuel}^{-1}]\) - The EI SO2 is proportional to the fuel sulphur content - Celikel (2001): EI_SO2 = 0.84 g/kg-fuel for 450 ppm fuel - Lee et al. (2021): EI_SO2 = 1.2 g/kg-fuel for 600 ppm fuel.

ei_sulphates

Sulphates, S(VI)-S particle, emissions index for fuel, \([kg_{S} \ kg_{fuel}^{-1}]\) - The SOx-S is partitioned into 98% SO2-S gas and 2% S(VI)-S particle - References: Wilkerson et al. (2010) & Stettler et al. (2011).

fuel_name

Fuel Name

hydrogen_content

Percentage of hydrogen mass content in the fuel

q_fuel

Lower calorific value (LCV) of fuel, \([J \ kg_{fuel}^{-1}]\)

ei_co2 = 3.159

CO2 emissions index for fuel, \([kg_{CO_{2}} \ kg_{fuel}^{-1}]\)

ei_h2o = 1.23

Water vapour emissions index for fuel, \([kg_{H_{2}O} \ kg_{fuel}^{-1}]\)

ei_oc = 1.9999999999999998e-05

Organic carbon emissions index for fuel, \([kg_{OC} \ kg_{fuel}^{-1}]\) - High uncertainty - Wilkerson et al. (2010): EI_OC = 15 mg/kg-fuel - Stettler et al. (2011): EI_OC = 20 [1, 40] mg/kg-fuel

ei_so2 = 0.0012

Sulphur oxide, SO2-S gas, emissions index for fuel, \([kg_{SO_{2}} \ kg_{fuel}^{-1}]\) - The EI SO2 is proportional to the fuel sulphur content - Celikel (2001): EI_SO2 = 0.84 g/kg-fuel for 450 ppm fuel - Lee et al. (2021): EI_SO2 = 1.2 g/kg-fuel for 600 ppm fuel

ei_sulphates = 2.4489795918367345e-05

Sulphates, S(VI)-S particle, emissions index for fuel, \([kg_{S} \ kg_{fuel}^{-1}]\) - The SOx-S is partitioned into 98% SO2-S gas and 2% S(VI)-S particle - References: Wilkerson et al. (2010) & Stettler et al. (2011)

fuel_name = 'Jet A-1'

Fuel Name

hydrogen_content = 13.8

Percentage of hydrogen mass content in the fuel

q_fuel = 43130000.0

Lower calorific value (LCV) of fuel, \([J \ kg_{fuel}^{-1}]\)