Experimental studies of impact of exhaust gas recirculation on the effective operation in heavy augmented diesel engine

Abstract

This paper considers the problem of reducing the nitrogen oxides emissions in exhaust gases (EG) of diesel engine by exhaust gas recirculation (EGR). Based on the carried out study the influence of EGR on technical-and-economic and environmental performance of a diesel engine was found as well as main directions of improving a working process of diesel engines with EGR system were formulated.

Keywords: diesel engine, warm-up mode, exhaust toxicity, exhaust gas recirculation, nitrogen oxides (NOx), heat exchanger of system exhaust gas recirculation