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Author
- Doan Nguyen Cong (1)
- Khanh Nguyen Duc (1)
- Vinh Nguyen (1)
Subject
- Dimethyl Ether (1)
- Enriched Air (1)
- Old Generation Diesel ... (1)
Date issued
- 2021 (1)
Has File(s)
- false (1)
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In this study, the effect of dimethyl ether enriched air (DMEA) on pollutants and performance characteristics a diesel engine was evaluated. The combustion parameters have been evaluated by simulation method. Simulation results show that the in-cylinder pressure increases slightly while the combustion duration is shorter for DMEA-engine compared to the original case. In addition, a comparative test on DMEA-engine was carried out, in which DME was supplied into the intake manifold at a constant concentration to the mass of intake air. The results show that, when operating with DMEA, the brake specific energy consumption (BSEC) reduces slightly at full load condition by 2.20%. While, at a speed of 1600 rpm, the BSEC increases from 2.6% to 7.7% at low load and slides from 3.1% to 5.5% ... |