Non-road fuel consumption and pollutant emissions ... - BAFU - CH

Non-road fuel consumption and pollutant emissions FOEN 2008 126
A4
Emission and fuel consumption factors
A4-1 Diesel-powered machines excluding ships/boats and railway vehicles
Tab. 24 > Emission factors for non-road diesel machines (in g per kWh)
Figures in italics: assumption concerning future development of emission factors.
Engine-power class Pre-EU A Pre-EU B EU I EU II EU IIIA EU IIIB EU IV
Carbon monoxide (CO)
130 kW 3.62 3.62 1.04 0.91 0.77 0.66 0.50
Hydrocarbons (HC)
130 kW 0.91 0.91 0.43 0.30 0.22 0.17 0.17
Nitrogen oxides (NOX)
130 kW 12.52 9.96 8.19 5.66 3.38 1.80 0.36
Sources of emission
and consumption factors:
EPA data
EPA data with a reduction rate equivalent
to that for Filter Smoke Number
measurement data
Homologation level plus manufacturing
tolerance
Average of homologation level and limit
value
Split of cumulative limit value of HC +
NOx, less 10%
Weighted average of emission factors
obtained from limit values for enginepower
classes 37–56 kW and 56–75 kW
Limit values less 10%
Assumption or adoption of figure from
another emission stage/engine-power
class (arrow)
Particulate matter (PM)
130 kW 0.61 0.47 0.22 0.16 0.16 0.02 0.02
Fuel consumption (FC)
130 kW 223 223 223 223 223 223 223
35
Level based on evaluations of black smoke measurement data.