Site items in: Content by Author Bo Shu

Ignition Delay Times of Diluted Mixtures of Ammonia/Methane at Elevated Pressures
Presentation

The present worldwide concern with global warming has stimulated the development of carbon-neutral energy technologies in order to mitigate the need of fossil fuels and the emission of greenhouse gases. In this sense, ammonia (NH3) is regarded as one of the most viable alternatives to produce carbon-free energy, presenting high energy density and ease of storage and handling [1]. Furthermore, due to the long-lasting use of ammonia in the fertilizer and refrigerant industries, its possible implementation as a fuel presents an unmatched economic feasibility, when compared to other carbon-free alternatives [2]. However, ammonia has proven to be more resilient to…

Auto-Ignition Kinetics of Ammonia at Intermediate Temperatures and High Pressures
Presentation

The anxiety over global greenhouse gas emissions has intensified the demand for the development and use of CO2-neutral energy technologies. Ammonia is now attracting attention as a carbon-free energy carrier, because it has good energy density (22.5 MJ/kg) and can be easily liquefied (about 10 bar at 298 K). In addition, ammonia is produced according to the Haber-Bosch process, which makes it one of the most widely-produced inorganic chemical in the world. It could also be produced with renewable energy sources such as wind and solar energy using P2X technology. As a potential fuel for applications in gas turbines and…