MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective
Green Car Congress
FEBRUARY 5, 2020
NO x is a precursor for both ground level ozone and secondary PM 2.5 This has resulted in higher catalyst loading per volume of substrate and led to downsizing of systems from those available in 2010. Some of these strategies can be deployed on cold-start to heat up aftertreatment and keep it hot under low engine load operation.
Let's personalize your content