Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions
Green Car Congress
AUGUST 14, 2023
With the most recent design, an increase of the efficiency level of around 1–2 percent-points can be expected. The engine was also equipped with an electrically driven volumetric pump in the exhaust gas recirculation (EGR) path which gives the freedom to set any desired EGR rate, independently from the pressure ratios across the turbocharger.
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