Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions
Green Car Congress
AUGUST 14, 2023
The common rail pump was externally lubricated by engine oil so that it can handle the low fuel lubricity. 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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