Hydrogen as an Energy Storage Solution for Ics Engines: Enhancing Efficiency and Reducing Emissions

Abstract

The use of oxyhydrogen-enhanced combustion in SI engines is explored in this experimental study as a potential method for improving fuel utilization, efficiency, and emissions reduction. The main goal is to lay the groundwork for the use of renewable hydrogen-based enhancement fuel in future engine designs. The experiment examines the impact of hydrogen enrichment on SI engine performance, fuel consumption, emissions, and thermal efficiency under loaded conditions, using both lean and rich mixtures of petrol-hydrogen gas. The combustion of a mixture of petrol, oxyhydrogen, and air in an SI engine cylinder is investigated, with a focus on the role of hydrogen molecules, mixture composition, and chemical properties. The addition of oxyhydrogen to the gasoline-air mixture initiates an active chemical reaction, highlighting its significance as a reactant and additional fuel component. To establish meaningful correlations, the study proposes investigating various hydrogen-gasoline ratios to determine the optimal fuel mixture for both rich and lean combustion while considering any limitations. This comprehensive approach aims to enhance our understanding of hydrogen-enhanced combustion behavior in gasoline engines, paving the way for the development of more efficient and environmentally friendly engine technologies.