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order to evaluate the effects on combustion and pollutant emissions of water injected as a fine mist in the inlet manifold. …
Persistent link: https://www.econbiz.de/10010811486
The use of natural gas in compression ignition engines as supplement to liquid diesel in a dual fuel combustion mode is … a promising technique. In this study, the effect of DF (dual fuel) operating mode on combustion characteristics, engine …
Persistent link: https://www.econbiz.de/10010808531
In this study, favorable conditions to achieve good combustion of cottonseed oil and its blends with diesel fuel in a … determining engine specific fuel consumption and thermal efficiency, combustion parameters (ignition delay, rate of heat release …
Persistent link: https://www.econbiz.de/10010702572
Jojoba methyl ester (JME) has been used as a renewable fuel in numerous studies evaluating its potential use in diesel engines. These studies showed that this fuel is good gas oil substitute but an increase in the nitrogenous oxides emissions was observed at all operating conditions. The aim of...
Persistent link: https://www.econbiz.de/10010806004
soot emissions. The method is based on the reduction of gas temperature level and O2 availability inside the combustion … is examined, using a multi-zone combustion model, the effect of cooled EGR gas temperature level for various EGR …
Persistent link: https://www.econbiz.de/10010810911
pressures across the engine load range to meet NOx targets. At such high EGR rates, the combustion process and exhaust emissions … unstable combustion regimes. In this research, a detailed analysis that includes estimation of the transient (cycle … combustion cycles, intake pressure and load sweeps. This research intends to not only formulate a clear understanding of EGR …
Persistent link: https://www.econbiz.de/10010789898
Different Exhaust Gas Recirculation (EGR) system architectures have been evaluated by means of both experimental tests and numerical simulation; in addition to the experimental tests, a one-dimensional fluid-dynamic engine model has been built in order to assess the potential of a Dual Loop (DL)...
Persistent link: https://www.econbiz.de/10010702614
In this study, we investigated the effects of canola oil biodiesel (BD) to improve combustion and exhaust emissions in … combustion pressure and indicated mean effective pressure (IMEP) decreased slightly at the low engine speed of 1500 rpm, while … of 2000 rpm with exhaust gas recirculation (EGR) rates of 0%, 10%, 20%, and 30%, the combustion pressure and IMEP tended …
Persistent link: https://www.econbiz.de/10011095584
%) in most coals. The “de-NO” ratios for the combustion of various nitrogen compounds within the freeboard have been studied … that the major factors for CO and NO formation, from the combustion of model compounds, were the molecular structure and …
Persistent link: https://www.econbiz.de/10011264414
particular reference to Euro VI. In fact, a valuable benefit of the Miller technique is the strong reduction of combustion …
Persistent link: https://www.econbiz.de/10010702583