A simulated investigation of the impact of H2/NH3/diesel blends on engine performance and exhaust emissions using 5% EGR

Key Points

• This investigation aims to assess how H2/NH3/diesel fuel blends affect engine performance and exhaust emissions.
• Used simulation to evaluate impact of different fuel blends.
• Incorporated 5% exhaust gas recirculation (EGR) in tests.
• Analyzed combustion efficiency, peak pressures, and temperature.
• Hydrogen blends significantly enhance combustion efficiency and peak temperatures.
• EGR application results in lowered peak temperatures.
• Blending hydrogen improves heat transfer in the combustion process.