文摘
英文文摘
1. Introduction
1.1 worldwide stringent Emission Legislation
1.2 Application of the technique to reduce NOx
2. FundamentaI of NOx Formation
2.1 Fundamental of NOx Formation
2.2 Influence Parameters of NOx Formation
2.2.1 Influence of the peak Flame Temperature
2.2.2 Influence of Start of Injection (SOI)
2.2.3 Influence of the Charge Conditions in Cylinder
2.2.4 Influence of Fuel Injection System Parameters
3. Technique of reducing NOx
3.1 Retardation of start of Injection (SOI)
3.2 Exhaust Gas Aftertreatment
3.2.1 NOx Adsorber Catalyst
3.2.2 DeNOx with SCR and NCR
3.3EGR(exhaust gas recirculation)
3.3.1 External EGR
3.3.2 the internal EGR
3.3.3 the Combination of EGR with other Technique
3.3.4 Influence of EGR to the Wear Rates
3.3.5 Application of EGR to non-road diesel engines
3.4 unconventional Combustion Systems
4. Project Introduction
5. Boost Introduction
6. Input Data and Basic Assumptions
7. The Results of the Calculation
8. List of Figures
9. References
Acknowledgement