The Effects of Oxygen-Enriched Intake Air On Engine Performance and Exhaust Emissions of a LPG-Fueled Spark-Ignition Engine in Warm-Up Period
Abstract
In this study, the effects of oxygen enriched
intake air on engine performance and exhaust emissions were investigated
experimentally. All experiments were carried out in a warm-up period of a LPG
spark-ignition engine by delivering the oxygen to the intake air at different
mass ratios. The oxygen enriched intake air improves combustion efficiency
which has positive effects on engine performance, HC and CO emissions but on
the other side it has been observed that NOx emissions are adversely affected
by oxygen enrichment.
Keywords
References
- Mehta, B., Patel, H., Patel, P. (2014) Opportunity to improve the engine performance and emission characteristics by using oxygen enriched combustion, 2349-2163.
- Nagaraja, S., Nagaraj, C., GN, K. (2015) Computational and experimental study on oxygen enriched intake of a spark ignition engine. Archiwum Gospodarki Odpadami i Ochrony Środowiska, 17(3).
- Ng, H. K., Sekar, R. R., Kraft, S. W., Stamper, K. R. (1993) The potential benefits of intake air oxygen enrichment in spark ignition engine powered vehicle, SAE Technical Paper, doi: 10.4271/932803
- Poola, R. B., Ng, H. K., Sekar, R. R., Baudino, J. H., Colucci, C. P. (1995) Utilizing intake-air oxygen-enrichment technology to reduce cold-phase emissions, SAE Technical Paper, 952420, doi: 10.4271/952420
- Wu, Y. Y., Huang, K. D. (2007) Improving the performance of a small spark-ignition engine by using oxygen-enriched intake air, SAE Technical Paper, 2007-32-0004
- Yao, C., Chu, J., Han, B. (2011) Performance experiment of gasoline engine by using oxygen-enriched intake air, In ICTE 2011, ISO 690, 3086-3091
- Zhou, J., Richard, S., Mounaïm-Rousselle, C., Foucher, F. (2013) Effects of controlling oxygen concentration on the performance, emission and combustion characteristics in a downsized SI engine, SAE Technical Paper, doi:10.4271/2013-24-0056
- Baukal Jr, C. E. (2010) Oxygen-enhanced combustion, CRC press.
- Erkuş, B. (2011). Otto motorlarının farklı yakıt tiplerinde optimum performanslarının araştırılması, Doktora Tezi, U.Ü Fen Bilimleri Enstitüsü, Bursa.
- Han, B. and Chu, J. (2011) Study on emission control of gasoline engines during cold-start period based on oxygen-enriched combustion, ICCTP 2011: Towards Sustainable Transportation Systems, 3814-3819.
- Li, G., Li, L., Qiao, X., Xiao, G., & Qiu, D. (2006) Oxygen-enriched combustion of the first cycle during cold start in a liquefied petroleum gas spark-ignition engine, Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 220(9), 1265-1274.
- Li, S. and Zhang, W. (2009) Reaction parameter and dynamical performance of gasoline engine with oxygen-enriched combustion. In International Conference on Transportation Engineering, 3988-3993.
- Li, S. (2010) Emissions performance study of oxygen-enriched combustion on spark-ignition engine at cold-start, In Intelligent Computation Technology and Automation (ICICTA), 2010 International Conference on IEEE,204-207. doi: 10.1109/ICICTA.2010.536
- Maxwell, T. T., Setty, V., Jones, J. C., Narayan, R. (1993) The effect of oxygen enriched air on the performance and emissions of an internal combustion engines, SAE Technical Paper, doi: 10.4271/932804
LPG YAKITLI BUJİ ATEŞLEMELİ MOTORUN ISINMA PERİYODUNDA OKSİJEN İLE ZENGİNLEŞTİRİLMİŞ EMME HAVASININ PERFORMANS VE EGZOZ EMİSYONLARINA OLAN ETKİLERİNİN İNCELENMESİ
Abstract
Bu çalışmada, oksijence zenginleştirilmiş emme
havasının motor performansı ve egzoz emisyonlarına olan etkileri deneysel
olarak incelenmiştir. Tüm deneyler; LPG’li buji ateşlemeli motorun ısınma
periyodunda kütlesel olarak farklı oranlarda oksijenin emme havasına sevk
edilmesi suretiyle gerçekleştirilmiştir. Emme havasının oksijence
zenginleştirilmesinin yanma verimini iyileştirerek motor performansı, HC ve CO emisyonları üzerinde olumlu etkilere
neden olduğu tespit edilirken NOx emisyonlarının olumsuz etkilendiği
gözlemlenmiştir.
Keywords
References
- Mehta, B., Patel, H., Patel, P. (2014) Opportunity to improve the engine performance and emission characteristics by using oxygen enriched combustion, 2349-2163.
- Nagaraja, S., Nagaraj, C., GN, K. (2015) Computational and experimental study on oxygen enriched intake of a spark ignition engine. Archiwum Gospodarki Odpadami i Ochrony Środowiska, 17(3).
- Ng, H. K., Sekar, R. R., Kraft, S. W., Stamper, K. R. (1993) The potential benefits of intake air oxygen enrichment in spark ignition engine powered vehicle, SAE Technical Paper, doi: 10.4271/932803
- Poola, R. B., Ng, H. K., Sekar, R. R., Baudino, J. H., Colucci, C. P. (1995) Utilizing intake-air oxygen-enrichment technology to reduce cold-phase emissions, SAE Technical Paper, 952420, doi: 10.4271/952420
- Wu, Y. Y., Huang, K. D. (2007) Improving the performance of a small spark-ignition engine by using oxygen-enriched intake air, SAE Technical Paper, 2007-32-0004
- Yao, C., Chu, J., Han, B. (2011) Performance experiment of gasoline engine by using oxygen-enriched intake air, In ICTE 2011, ISO 690, 3086-3091
- Zhou, J., Richard, S., Mounaïm-Rousselle, C., Foucher, F. (2013) Effects of controlling oxygen concentration on the performance, emission and combustion characteristics in a downsized SI engine, SAE Technical Paper, doi:10.4271/2013-24-0056
- Baukal Jr, C. E. (2010) Oxygen-enhanced combustion, CRC press.
- Erkuş, B. (2011). Otto motorlarının farklı yakıt tiplerinde optimum performanslarının araştırılması, Doktora Tezi, U.Ü Fen Bilimleri Enstitüsü, Bursa.
- Han, B. and Chu, J. (2011) Study on emission control of gasoline engines during cold-start period based on oxygen-enriched combustion, ICCTP 2011: Towards Sustainable Transportation Systems, 3814-3819.
- Li, G., Li, L., Qiao, X., Xiao, G., & Qiu, D. (2006) Oxygen-enriched combustion of the first cycle during cold start in a liquefied petroleum gas spark-ignition engine, Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 220(9), 1265-1274.
- Li, S. and Zhang, W. (2009) Reaction parameter and dynamical performance of gasoline engine with oxygen-enriched combustion. In International Conference on Transportation Engineering, 3988-3993.
- Li, S. (2010) Emissions performance study of oxygen-enriched combustion on spark-ignition engine at cold-start, In Intelligent Computation Technology and Automation (ICICTA), 2010 International Conference on IEEE,204-207. doi: 10.1109/ICICTA.2010.536
- Maxwell, T. T., Setty, V., Jones, J. C., Narayan, R. (1993) The effect of oxygen enriched air on the performance and emissions of an internal combustion engines, SAE Technical Paper, doi: 10.4271/932804
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Engineering |
| Journal Section | Research Articles |
| Authors | |
| Publication Date | April 24, 2018 |
| Submission Date | January 31, 2018 |
| Acceptance Date | April 11, 2018 |
| Published in Issue | Year 2018 Volume: 23 Issue: 1 |
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