T-1B4b-A-2 - Liquefied natural gas sea freight
Definition¶
This emission source is defined by the IPCC in TBD.
Transition Elements¶
This activity has the following mitigation methods modelled as transition elements:
- T-1B4b-A-2 - Liquefied natural gas sea freight
- T-1B4b-TE-1 - Shift to LNG fuel for marine freight transport
- T-1B4b-TE-3 - Biofuel for LNG marine freight transport
Activity Model¶
This emission source is modelled with Combustion as:
Parameters¶
Parameter | Unit | Description |
---|---|---|
emission_factor_liquefied_bio_gas_kwh_to_co2e | g_co2e_kwh | Emission factor liquefied biogas |
emission_factor_liquefied_natural_gas_kwh_to_co2e | g_co2e_kwh | Emission factor liquefied natural gas (LNG) |
energy_intensity_freight_lng_sea_transport | kwh_tonne_km | Energy intensity LNG freight sea transport |
resource_proportion_liquefied_bio_gas_shipping_freight | percent | Fuel proportion LBG for freight shipping |
resource_proportion_liquefied_natural_gas_shipping_freight | percent | Fuel proportion LNG for freight shipping |
stock_growth_shipping_freight_lng | tonne_km_percapita | Growth of freight shipping LNG operations |
stock_shipping_freight_lng | tonne_km | Stock of LNG freight shipping operations |
YAML Specification¶
version: 2.1.0
operation:
growthType: true
variable: stock_shipping_freight_lng
growthFactor:
unitOfMeasure: per_capita
expression: '%[0]'
variables:
- stock_growth_shipping_freight_lng
work:
- name: combustion
unitOfMeasure: kwh
operationToWork:
unitOfMeasure: kwh/tonne_km
expression: '%[0]'
variables:
- energy_intensity_freight_lng_sea_transport
input:
- resource: liquefied_natural_gas
unitOfMeasure: kwh
resourceProportion: resource_proportion_liquefied_natural_gas_shipping_freight
resourceToWork:
unitOfMeasure: kwh/kwh
expression: '1'
emissionFactor:
unitOfMeasure: g_co2e/kwh
expression: '%[0]'
variables:
- emission_factor_liquefied_natural_gas_kwh_to_co2e
- resource: liquefied_bio_gas
unitOfMeasure: kwh
resourceProportion: resource_proportion_liquefied_bio_gas_shipping_freight
resourceToWork:
unitOfMeasure: kwh/kwh
expression: '1'
emissionFactor:
unitOfMeasure: g_co2e/kwh
expression: '%[0]'
variables:
- emission_factor_liquefied_bio_gas_kwh_to_co2e
This page is roughly halfway complete and is actively being developed.