Design of Hydrogen Combustion Engine (Conceptual Brainstorming)

Hydrogen combustion engines present a promising pathway for cleaner transportation, leveraging existing internal combustion engine (ICE) technologies. The design of hydrogen-fueled ICEs requires significant modifications to conventional gasoline or diesel engines due to hydrogen’s distinct combustion properties. This research outlines the key design considerations for hydrogen combustion engines, including fuel storage and injection, combustion chamber modifications, ignition control, and exhaust treatment. The study also discusses recent advancements in engine efficiency, NOx reduction, and dual-fuel systems, along with the challenges of implementing hydrogen-based ICEs in commercial applications. Keywords: hydrogen, combustion, design, ICE, alternative fuels