process in both conventional combustion and LTC regimes, resulting in higher peaks of in-cylinder pressure and heat release … that of conventional combustion. A higher injection pressure reduced CO and HC emissions over a wide range of intake O2 … concentrations. The reduction of CO and HC emissions in the conventional combustion regime was due to higher combustion temperature …

combustion. Since biogas conventional combustion is not well-sustained due to LCV of biogas, hydrogen addition to the biogas …. In this study, characteristics of biogas are investigated under various combustion regimes such as biogas conventional … combustion, hydrogen-enriched biogas traditional combustion, biogas flameless mode and hydrogen-enriched biogas flameless …