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Listar por palabra clave "Synthetic fuels"

Mostrando ítems 1-10 de 10

Clean and efficient dual-fuel combustion using OMEx as high reactivity fuel: comparison to diesel-gasoline calibration

Benajes, Jesús; García Martínez, Antonio; Monsalve-Serrano, Javier; Lago-Sari, Rafael (Elsevier, 2020-07-15)

[EN] From previous results in a single-cylinder engine platform, it can be concluded that the dual-mode dual-fuel (DMDF) concept can be a potential solution to overcome the major constraints found with other single-fuel ...
Comparative study of regulated and unregulated gaseous emissions during NEDC in a light-duty diesel engine fuelled with Fischer Tropsch and biodiesel fuels

Bermúdez, Vicente; Luján, José M.; Plá Moreno, Benjamín; Linares Rodríguez, Waldemar Gregorio (Elsevier, 2011-02)

In this study, regulated and unregulated gaseous emissions and fuel consumption with five different fuels were tested in a 4-cylinder, light-duty diesel EURO IV typically used for the automotive vehicles in Europe. Three ...
Computational study on OMEx-type fuels under ECN Spray A conditions

de Leon Ceriani, Daiana (Universitat Politècnica de València, 2021-10-20)

[ES] Dado el creciente aumento en el consumo enérgico y los cada vez más restrictivos objetivos de reducción de gases de efecto invernadero, es necesario, entre otras medidas medioambientales, disminuir el consumo de la ...
Dual Mode Dual Fuel Combustion: Implementation on a Real Medium Duty Engine Platform

Lago Sari, Rafael (Universitat Politècnica de València, 2021-03-22)

[ES] Históricamente, el sector del transporte de servicio mediano y pesado ha sido desafiado por las regulaciones de emisiones que se han impuesto a lo largo de los años, lo que requirió intensificar el esfuerzo de ...
Evaluating OMEx combustion towards stoichiometric conditions in a compression ignition engine

García Martínez, Antonio; Monsalve-Serrano, Javier; Villalta-Lara, David; Fogué-Robles, Álvaro (Elsevier, 2021-11-01)

[EN] Low energy density fuels combined with low temperature combustion modes have demonstrated a great contribution to engine-out NOx and soot reduction. Additionally, synthetic fuels have become an important way of reaching ...
Influence of biofuels on the internal flow in diesel injector nozzles

Salvador, F.J.; Martínez López, Jorge; Romero Bauset, José Vicente; Roselló, M.D. (Elsevier, 2011)

[EN] In this paper, the behavior of the internal nozzle flow of a standard diesel fuel has been compared against a biodiesel fuel (soybean oil) at cavitating and non-cavitating conditions, using a homogeneous equilibrium ...
OMEx-diesel blends as high reactivity fuel for ultra-low NOx and soot emissions in the dual-mode dual-fuel combustion strategy

García Martínez, Antonio; Gil Megías, Antonio; Monsalve-Serrano, Javier; Lago-Sari, Rafael (Elsevier, 2020-09-01)

[EN] Previous works demonstrated that the use of Oxymethylene ether (OMEx) in advanced combustion modes, as the dual-mode dual-fuel combustion, leads to a notable reduction of the lifecycle CO2 emissions while promoting ...
Pollutant emissions from Euro 6 light duty vehicle tested under steady state and transient operation on a roller test bench with hydrogenated paraffinic and biodiesel fuels

Fernández-Yáñez, Pablo; Soriano, José A.; Soto, Felipe; Armas, Octavio; Pla Moreno, Benjamín; Bermúdez, Vicente (Elsevier, 2022-09-01)

[EN] The effort to implement more environmental-friendly fuels has been enhanced not only by the desire to reduce the greenhouse effects but also for public health issues. This paper studies the effects on pollutant emissions ...
Potential of e-Fischer Tropsch diesel and oxymethyl-ether (OMEx) as fuels for the dual-mode dual-fuel concept

García Martínez, Antonio; Monsalve-Serrano, Javier; Villalta-Lara, David; Lago-Sari, Rafael; Gordillo Zavaleta, Victor; Gaillard, Patrick (Elsevier, 2019-01-01)

[EN] The dual-mode dual-fuel combustion strategy allows operating over the entire engine map by implementing a diffusive dual-fuel combustion at high engine loads. This requires increasing the amount of exhaust gas ...
The effect of temperature and pressure on thermodynamic properties of diesel and biodiesel fuels

Payri, Raul; Salvador Rubio, Francisco Javier; Gimeno, Jaime; Bracho Leon, Gabriela (Elsevier, 2011-03)

The current work focuses on the study of the influence of pressure and temperature on three important thermodynamic properties: speed of sound, compressibility and density of common diesel fuels. The sample fuels studied ...