Fuel Mix Table for main propulsive engines, by fuel type, engine type, and location.

data(MainFuelMixTable)

Format

A data frame with 39 rows and 4 variables:

Location

Vessel location indicating fuel use patterns and fuel sulfur level per region. ECA indicates North American Emission Control Area

engineType

Main engine type, "HSD"="High Speed Diesel","MSD"="Medium Speed Diesel","LNG"="Liquid Natural Gas"

fuelType

Fuel type used by vessel: "RM/HFO"="Residual Marine/Heavy Fuel Oil","MGO/MDO"="Marine Gas Oil/Marine Diesel Oil","LNG="Liquid Natural Gas"

Proportion

Indicates the proportion of vessels per engine type (from 0 to 1) which use each possible fuel within each region. Used to to calculate weighted average emission factors when vessel specific fuel information is not available.

Details

This data is used in calcEF_CO2.rcalcEF_NOx.rcalcEF_PM.rcalcEF_SO2.r

Examples

assign("fuelMixTable",get(utils::data(MainFuelMixTable)))