Results of an Experimental Statistical Study of the Influence of Hydrogen on the CO Release and the Fuel Consumption of a Marine Diesel Engine. Quantitative Analysis Part II

• Regression analysis successfully modeled the load-fuel consumption relationship for a marine diesel engine operating on diesel and hydrogen-enriched fuel. • The quadratic model provided a better fit than the linear model, with higher R² and no autocorrelation, indicating improved accuracy. • Hydrogen 5.0 F50 P200 demonstrated a measurable influence on fuel consumption compared to pure diesel, as evidenced by the derived mathematical models. • The proposed quantitative analysis methodology enables justified decisions on fuel efficiency improvements in marine diesel engines.