Ultra-low emission combustion of diesel-coconut biodiesel fuels by a mixture temperature-controlled combustion mode

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

“…A video showing MTC combustion is available as supplementary material of ref. [39]. This earlier work also demonstrated that MTC combustion mode is sensitive to the fuel properties, nevertheless, the same burner allowed smooth operation with both diesel oil and 100% biodiesel.…”

“…A pre-calibrated Omega FMA1842A flow meter with 1 liter/min uncertainty was used, which meant 2.3-4.2% relative uncertainty. The electric preheater provided a constant 200 °C combustion air temperature, based on previous experiences[39] since MTC combustion was observed only up to 250 °C in the case of diesel oil. All the thermometers in the cold lines were B-class Pt100…”

Post COVID-19 ENERGY sustainability and carbon emissions neutrality

“…[ 108 ] and Józsa et al. [ 109 ] have developed a novel mixture temperature-controlled combustion concept that enables to operate biofuels with low emissions at certain operating conditions and fuel injection strategy. Such a system can be used for industrial processes or as part of the distributed energy system for district heating that would meet the ever-increasing stringent emissions regulations.…”

Implementation of the spectral line‐based weighted‐sum‐of‐gray‐gases model in the finite volume method for radiation modeling in internal combustion engines

“…Owing to that, it is necessary to correctly calculate radiative heat transfer for the participating radiative medium in combustion systems 5 . In addition to developing complex numerical models, the increasing research in alternative fuels that feature lower emissions is present, such as research on alternative fuels in the transportation sector made from waste, 6 torrefied biomass, 7 biomass oils, 8 and ammonia 9 …”

“…4 Owing to that, it is necessary to correctly calculate radiative heat transfer for the participating radiative medium in combustion systems. 5 In addition to developing complex numerical models, the increasing research in alternative fuels that feature lower emissions is present, such as research on alternative fuels in the transportation sector made from waste, 6 torrefied biomass, 7 biomass oils, 8 and ammonia. 9 Computational fluid dynamics (CFD) is a standard tool to simulate combustion systems and account for the effect of radiative heat transport on the temperature and its influence on the pollutants formation process.…”