Investigation of NOX reduction via NH3-SCR in aftertreatment systems for hydrogen internal combustion engines

Key Points

• NOx reduction effectiveness is enhanced in hydrogen internal combustion engines, reducing harmful emissions.
• A notable metric of NOx reduction reached 70% under specific conditions, indicating significant improvement.
• Analysis employed NH3-SCR in aftertreatment systems to evaluate their impact on NOx emissions in hydrogen engines.
• Highlights the importance of developing cleaner combustion technologies; further testing in real-world scenarios needed.