Showing 1 - 10 of 12
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
) rate on combustion, performance and emission characteristics of a DME-diesel dual fuel PCCI (premixed charge compression … ignition) engine were investigated in a 2105 engine. PCCI combustion at a high pre-mixing ratio exhibited a three-stage-combustion … ignition) combustion stage and decreased in diesel diffusion combustion stage. A higher DME pre-mixing ratio caused lower smoke …
Persistent link: https://www.econbiz.de/10010809807
. The direct injection of fuel into the combustion chamber leads to improved fuel economy because intake air is cooled by …-guided direct injection (DI) combustion systems allow stratified lean combustion operation due to their ability to eliminate wall …
Persistent link: https://www.econbiz.de/10010810112
Hydrogen-fueled internal combustion engines are considered to be more efficient and cleaner alternatives to their …
Persistent link: https://www.econbiz.de/10010810237
The selection of a suitable working fluid for a BC (Bottoming Cycle) system is one of the most important steps in maximising system performance and minimising the system size and cost. The presented work details a systematic approach in the selection of working fluids applied to a subcritical...
Persistent link: https://www.econbiz.de/10010811494
This paper focuses on the thermodynamic performance of air-blown IGCC systems with post-combustion CO2 capture by …
Persistent link: https://www.econbiz.de/10010678790
of electrical efficiency caused by CO2 chemical absorption in post-combustion carbon capture systems. Supplementary …
Persistent link: https://www.econbiz.de/10010702553