[HTML][HTML] Improved urea-water solution spray model for simulations of selective catalytic reduction systems

R Rogóż, ŁJ Kapusta, J Bachanek, J Vankan… - … and Sustainable Energy …, 2020 - Elsevier
Successive diesel engine emissions' regulations impose increasingly tighter limits on the
automotive industry. A well-established method to meet nitrogen oxides emissions' …

Water injection applicability to gasoline engines: Thermodynamic analysis

S Falfari, GM Bianchi, G Cazzoli, M Ricci, C Forte - 2019 - sae.org
The vehicle WLTP and RDE homologation test cycles are pushing the engine technology
toward the implementation of different solutions aimed to the exhaust gases emission …

Infrared pattern based method for inspecting multi-nozzle spraying tools

F Schulz, F Reincke, F Beyrau - Measurement Science and …, 2022 - iopscience.iop.org
Multi-nozzle spraying tools are applied in numerous industrial applications, one of the most
common being die-casting. To ensure the quality of a cast product and to avoid production …

An experimental facility for rapid testing of SCR systems

Ł Boruc, R Rogoz, J Bachanek, ŁJ Kapusta, P Jaworski… - 2020 - sae.org
Urea-SCR (selective catalytic reduction) has become the principal technology used to lower
NOx emissions in automotive compression ignition engines. Although the technology is well …

Modeling the kinetic and thermal interaction of uws droplets impinging on a flat plate at different exhaust gas conditions

The selective catalytic reduction has seen widespread adoption as the best technology to
reduce the NOx emissions from internal combustion engines, particularly for Diesels. This …

Low pressure-driven injection characterization for SCR applications

L Nocivelli, G Montenegro, PD Eggenschwiler - 2019 - sae.org
Aqueous Urea is a non-toxic and stable ammonia carrier and its injection and mixing
represent the basis for the most common de-NOx technology for mobile applications. The …

Impact of Choice of Spray Inputs on Simulations of Urea-Based Selective Catalytic Reduction Systems

A Kalyankar, M Blessinger, A Munnannur… - SAE International Journal …, 2020 - JSTOR
Spray simulations based on the Eulerian-Lagrangian framework are the industry norm to
predict ammonia (NH₃) uniformity and wallfilm formation in a urea-based selective catalytic …

[PDF][PDF] Heat transfer characteristics of spray impingement in mobile selective catalytic reduction systems

Y Liao - 2017 - research-collection.ethz.ch
Selective catalytic reduction (SCR) is the state-of-the-art technology to abate NOx emissions
for mobile applications with oxygen abundance in the exhaust gas. One of the major …