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Lean Burn Performance of a Natural Gas Fuelled, Port Injected, Spark Ignition Engine
Technical Paper
2012-01-0822
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper presents a study of the performance of a lean burn, natural gas-fuelled, naturally aspirated, spark ignition engine for an E class vehicle. Engine performance and exhaust emissions (NO, CO, and UHC) data are first discussed. An energy balance of the engine operating at different loads and air-fuel ratios is then presented, and used to explain why engine efficiency varies with air-fuel ratio. Finally, the hot start drive cycle CO2e (CO2 equivalent) emissions are estimated for a vehicle with this engine. This shows a potential for significant reduction in vehicle greenhouse gas emissions compared to an equivalent gasoline-fuelled vehicle.
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Authors
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Citation
Abbasi Atibeh, P., Dennis, P., Orbaiz, P., Brear, M. et al., "Lean Burn Performance of a Natural Gas Fuelled, Port Injected, Spark Ignition Engine," SAE Technical Paper 2012-01-0822, 2012, https://doi.org/10.4271/2012-01-0822.Also In
References
- Hekkert, M. Hendriks, F. Faaij, A. Neelis, M. “Natural gas as an alternative to crude oil in automotive fuel chains well-to-wheel analysis and transition strategy development,” Energy Policy 33 5 579 594 2005
- “IEA, CO2 emissions from fuel combustion highlights,” International Energy Agency, 2010 edition
- Catania, A. Misul, D. Spessa, E. Vassallo, A. “Analysis of Combustion Parameters and Their Relation to Operating Variables and Exhaust Emissions in an Upgraded Multivalve Bi-Fuel CNG SI Engine,” SAE Technical Paper 2004-01-0983 2004 10.4271/2004-01-0983
- Pischinger, S. Umierski, M. Hüchtebrock, B. “New CNG Concepts for Passenger Cars: High Torque Engines with Superior Fuel Consumption,” SAE Technical Paper 2003-01-2264 2003 10.4271/2003-01-2264
- Cho, H. He, B. “Spark ignition natural gas engines - a review,” Energy Conversion and Management 48 2 608 618 2007
- Catania, A. Misul, D. Spessa, E. Martorana, G. “Conversion of a Multivalve Gasoline Engine to Run on CNG,” SAE Technical Paper 2000-01-0673 2000 10.4271/2000-01-0673
- Catania, A. d'Ambrosio, S. Mittica, A. Spessa, E. “Experimental Investigation of Fuel Consumption and Exhaust Emissions of a 16V Pent-Roof Engine Fueled by Gasoline and CNG,” SAE Technical Paper 2001-01-1191 2001 10.4271/2001-01-1191
- Lang, O. Habermann, K. Thiele, R. Fricke, F. “Gasoline Combustion with Future Fuels,” SAE Technical Paper 2007-26-021 2007 10.4271/2007-26-021
- IPCC Fourth Assessment Report: Climate Change 2007, Climate Change 2007: Working Group I: The Physical Science Basis
- Gaffney, J. Marley, N. “The impacts of combustion emissions on air quality and climate, from coal to biofuels and beyond,” Atmospheric Environment 43 1 23 36 2009
- Jacobson, M. “Climate response of fossil fuel and biofuel soot, accounting for soot's feedback to snow and sea ice albedo and emissivity,” Journal of Geophysical Research 109 D21 D21201 2004
- Chung, S. Seinfeld, J. “Climate response of direct radiative forcing of anthropogenic black carbon,” Journal of Geophysical Research 110 D11 D11102 2005
- Bach, C. Lämmle, C. Bill, R. Soltic, P. et al. “Clean Engine Vehicle A Natural Gas Driven Euro-4/SULEV with 30% Reduced CO2-Emissions,” SAE Technical Paper 2004-01-0645 2004 10.4271/2004-01-0645
- Ayala, F. Gerty, M. Heywood, J. “Effects of combustion phasing, relative air-fuel ratio, compression ratio, and load on SI engine efficiency,” 2006
- Prins VSI-CNG system installation manual, Prins Alternative fuel systems
- Jääskeläinen, H. Wallace, J. “Performance and Emissions of a Natural Gas-Fueled 16 Valve DOHC Four-Cylinder Engine,” SAE Technical Paper 930380 1993 10.4271/930380
- Das, A. Development of a natural gas spark ignition engine for optimum performance PhD thesis Department of Mechanical and Manufacturing Engineering, University of Melbourne Australia 1995
- Shrestha, S. Karim, G. “The operational mixture limits in engines fueled with alternative gaseous fuels,” Journal of Energy Resources Technology 128 223 2006
- Heywood, J. Internal combustion engine McGraw-Hill New York 1988
- Cho, H. M. He, B. Q. “Combustion and emission characteristics of a lean burn natural gas engine,” 2008
- Ibrahim, A. Bari, S. “A comparison between EGR and lean-burn strategies employed in a natural gas SI engine using a two-zone combustion model,” Energy Conversion and Management 50 12 3129 3139 2009
- Voice, G. 2010 Private communication Ford Motor Company of Australia
- http://www.greenvehicleguide.gov.au
- Kato, K. Igarashi, K. Masuda, M. Otsubo, K. et al. “Development of Engine for Natural Gas Vehicle,” SAE Technical Paper 1999-01-0574 1999 10.4271/1999-01-0574