In the pursue of a carbon-free economy, the utilization of fuels with low or zero carbon
footprint account for only 1% of global final energy demand, a share that is predicted to …

Climate change and global warming necessitate the shift toward low-emission, carbon-free
fuels. Although hydrogen boasts zero carbon content and high performance, its utilization is …

A numerical study was performed for the combustion process of a spark-ignition engine
fueled with ammonia to investigate the effects of hydrogen-rich reformate addition on the …

Biomass energy has drawn increased attention owing to its zero carbon emissions and large
reserves. Pyrolysis instead of direct combustion is an efficient and clean way for biomass …

An effective approach to reducing greenhouse gas emissions is to utilize low/zero carbon
fuels. This study simulated the combustion of a marine spark ignition (SI) ammonia …

The addition of hydrogen to ammonia enhances combustion stability and widens the flame
limits. However, it also brings the drawback of increased nitrogen oxide (NO) emissions …

The radiative properties of NH 3 and CO have considerable effects on ammonia-syngas
flames, which has not been investigated at present. Radiation reabsorption effects on flame …

Global emissions of nearly 30% stem from fossil fuel combustion for long-distance
transportation vehicles. Therefore, investigations on newer alternatives for clean and green …

Nitrogen oxides (NOₓ) are primary pollutants produced during biomass combustion. During
the devolatilization stage, char nitrogen (char (N)) is formed. In the subsequent char …

Ammonia (NH 3) has been gaining popularity as a carbon-free alternative fuel in recent
years. OH∗ chemiluminescence is a promising method to study the structure of ammonia …