[HTML][HTML] Advances and challenges of ammonia delivery by urea-water sprays in SCR systems

M Börnhorst, O Deutschmann - Progress in Energy and Combustion …, 2021 - Elsevier
Over the past decades, selective catalytic reduction (SCR) using aqueous urea sprays as
ammonia precursor has become the prevalent technique for NO x emission control in mobile …

Effects of chamber pressure on the kinematic characteristics of spray flows exhausted from an airblast atomizer

Z Zhang, Y Liu, H Hu - Experimental Thermal and Fluid Science, 2022 - Elsevier
An experimental investigation was conducted to examine the air–liquid interactions in the
spray flows exhausted from an airblast atomizer at different ambient pressures. The …

Experimental study on the atomization characteristics and dust removal efficiency of a fan-shaped nozzle for purifying working environment

Z Xie, Z Zhao, D Li, F Li, C Zhang, C Huang… - Science of The Total …, 2023 - Elsevier
The inadequacy of the existing research in characterizing the atomization performance of
the whole atomization field by the local region at nozzle axis hinders the improvement of …

[HTML][HTML] Spray flame characterisation under lean blow-out conditions

F Hampp, D Schäfer, O Lammel - Combustion and Flame, 2024 - Elsevier
The scalability of liquid fuel operated jet stabilised combustion systems towards dimensions
and mixing timescales relevant for compact designs (eg MGT, compact aero-engines) is …

[HTML][HTML] Dynamics and emission of nearly flameless combustion of waste cooking oil biodiesel in an ultra-low emission non-MILD swirl burner

V Jozsa, GT Hidegh, D Csemany, RA Kardos… - Fuel, 2022 - Elsevier
The ongoing energy revolution demands a drastic change in energy carriers used, which
especially stresses the industry and transportation, where combustion seems to have no …

[HTML][HTML] Comparison of thermophysical properties and combustion characteristics of various biodiesels in a non-MILD ultra-low emission swirl burner

GT Hidegh, D Csemány, O DarAli, SAH Rizvi, JH Ng… - Fuel, 2023 - Elsevier
All global decarbonization strategies increase the importance of biodiesels in the future.
Presently, three representative biodiesels: coconut, oil palm, and waste cooking oil, were …

[HTML][HTML] Comparison of volatility characteristics and temperature-dependent density, surface tension, and kinematic viscosity of n-butanol-diesel and ABE-diesel fuel …

D Csemány, O DarAli, SAH Rizvi, V Józsa - Fuel, 2022 - Elsevier
Climate strategies and targets are impossible to meet with the continuously expanding
energy and transportation sectors without renewable liquid fuels. Butanol is a potential …

[HTML][HTML] Mixture temperature-controlled combustion: A revolutionary concept for ultra-low NOX emission

V Józsa - Fuel, 2021 - Elsevier
Abstract Mixture Temperature-Controlled (MTC) combustion is a novel concept, offering 50%
reduction in NO X emission compared to V-shaped flames without a known compromise …

[HTML][HTML] Empirical correlation for spray half cone angle in plain-jet airblast atomizers

A Urbán, B Katona, M Malý, J Jedelský, V Józsa - Fuel, 2020 - Elsevier
Plain-jet airblast atomizers are widely used in industrial applications. The literature contains
numerous papers on Sauter mean diameter, however, there is no estimation method …

[HTML][HTML] Gas-phase velocity estimation in practical sprays by Phase-Doppler technique

E Rácz, M Malý, J Jedelský, V Józsa - International Journal of Multiphase …, 2022 - Elsevier
Practical sprays are characterized by a two-way coupling between droplets and the
surrounding gas. The effect of sprays on process performance is critical in numerous …