FIELD: engine building.
SUBSTANCE: invention relates to a system and methods for increasing the temperature of exhaust gas recirculation gas (EGR) for an engine which comprises at least one cylinder intended for EGR. Engine cylinder designed for EGR can supply engine cylinders with exhaust gases. Note here that said exhaust gases do not contain spent gases from cylinders other than cylinder intended for EGR. Cylinder designed for the EGR can make it possible for the engine to operate at high levels of DG dilution.
EFFECT: technical result is higher efficiency of engine at low loads and reduced toxic emissions.
20 cl, 5 dwg
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