This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
A Numerical Study on Combustion and Exhaust Gas Emissions Characteristics of a Dual Fuel Natural Gas Engine Using a Multi-Dimensional Model Combined With Detailed Kinetics
Technical Paper
2002-01-1750
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
A numerical study was carried out to investigate combustion characteristics of a dual-fuel gas diesel engine, using a multi-dimensional model combined with detailed chemical kinetics, including 43 chemical species and 173 elementary reactions. In calculations, the effects of initial temperature, EGR ratios on ignition, and combustion were examined. The results indicated EGR combined with intake preheating can favorably reduced NOx and THC emissions simultaneously. This can be explained by the fact that combustion mechanism is changed from flame propagation to HCCl like combustion.
Recommended Content
Authors
Citation
Kusaka, J., Tsuzuki, K., Daisho, Y., and Saito, T., "A Numerical Study on Combustion and Exhaust Gas Emissions Characteristics of a Dual Fuel Natural Gas Engine Using a Multi-Dimensional Model Combined With Detailed Kinetics," SAE Technical Paper 2002-01-1750, 2002, https://doi.org/10.4271/2002-01-1750.Also In
References
- Sato Toshiharu Saito Takeshi Daisho Yasuhiro Combustion and Exhaust Emission Characteristics of a Diesel Engine Fueled with Natural gas Trans. of JSAE 26 3 July 1995 21 26
- Kusaka J. Okamoto T. Daisho Y. et al. Combustion and Exhaust Gas Emission Characteristics of a Diesel Engine Dual-Fueled with Natural Gas JSAE Review21 2000 489 496
- Kusaka Jin Daisho Yasuhiro Basic Study for Homogeneous Charge Compression Ignition Characteristics of Natural Gas by Using a Multi Dimensional Model combined with Detailed Chemical Kinetics Trans. of JSAE 32 2 2001 43 48
- Amsden Anthony A KIVA-3:A KIVA Program with Block-Structured Mesh for Complex Geometries 1993
- Kee R. J. Rupley F. M. Miller J. A. CHEMKIN-II A Fortran Chemical Kinetics Package For The Analysis of Gas-phase Chemical Kinetics 1989
- Golovichev Valeri http://www.tfd.chalmers.se/-valeri/
- Curran H. J. Gaffuri P. Pitz W. J. Westbrook C.K. “A Comprehensive Modeling study of n- Heptane Oxidation” Combustion and Flame 114 149 177 1998
- Kato Tsutomu Sano Taeko NOx formation in Methanol flame Bulletin of Tokai University 32 l 1992 223 234