Influence of exhaust gas recirculation on performance and emissions of diesel engine Vikyno RV125-2 | Zendy

Khai Le Duy Nguyen | Zendy; Tri Nguyen | Zendy

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Influence of exhaust gas recirculation on performance and emissions of diesel engine Vikyno RV125-2

Author(s) -

Khai Le Duy Nguyen,

Tri Nguyen

Publication year - 2015

Publication title -

science and technology development journal

Language(s) - English

Resource type - Journals

ISSN - 1859-0128

DOI - 10.32508/stdj.v18i4.985

Subject(s) - exhaust gas recirculation , diesel engine , nox , environmental science , automotive engineering , diesel exhaust , soot , exhaust gas , gas engine , internal combustion engine , waste management , combustion , chemistry , engineering , organic chemistry

This paper presents a research on the influence of exhaust gas recirculation (EGR) on performance and emissions of direct injection diesel engine VIKYNO RV125-2 using three-dimensional CFD code KIVA-3V. In this study, the engine runs at 2400 rpm, 80% nominal load, and EGR concentration is changed from 0% to 40%. Research results indicate that with 20% EGR, the engine power is reduced 3,16%, while the concentrations of both NOx and soot are reduced 12,11% and 67,1%, respectively.

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