HCCI combustion: Effect of NO in EGR

A Dubreuil, F Foucher, C Mounaı, G Dayma… - … of the Combustion …, 2007 - Elsevier
… The effects of nitric oxide addition on HCCI combustion using different surrogate fuels,
presented in Table 1, were evaluated at an equivalence ratio of 0.3 with different EGR rates from 0…

Effect of EGR chemical components and intake temperature on HCCI combustion development

A Dubreuil, F Foucher, C Mounaϊm-Rousselle - 2006 - sae.org
… The CO and CH4 addition in the intake manifold has no effect on HCCI combustion … As
concern as NO addition, a promoting effect was recorded with a maximum effect for a …

The influence of Exhaust Gas Recirculation (EGR) on combustion and emissions of n-heptane/natural gas fueled Homogeneous Charge Compression Ignition (HCCI) …

M Fathi, RK Saray, MD Checkel - Applied Energy, 2011 - Elsevier
EGR does not have a major effect on pumping losses and in an acceptable operating range…
In this study, the effect of applying EGR on HCCI combustion and emission characteristics …

… of the HCCI combustion and emissions by fuel design concept combined with controllable EGR. Part 2. Effect of operating conditions and EGR on HCCI combustion

XC Lü, W Chen, Z Huang - Fuel, 2005 - Elsevier
EGR on HCCI combustion engine has a number of effectseffect of EGR rate on the HCCI
combustion parameters using RON75. With the increasing if EGR rate, the start of combustion

Effects of EGR and its constituents on HCCI autoignition of ethanol

M Sjöberg, JE Dec - Proceedings of the Combustion Institute, 2011 - Elsevier
… had sufficient reactivity so they required unrealistically high charge temperature to
reproduce the experimental combustion phasing, therefore they were not used in this work. …

A computational study of the effects of low fuel loading and EGR on heat release rates and combustion limits in HCCI engines

JE Dec - 2002 - sae.org
… whether the observed beneficial effects of EGR for slowing the combustion rate are due
solely to the retarded timing (which does not necessarily require EGR), or if EGR also acts to …

Thermodynamic and chemical effects of EGR and its constituents on HCCI autoignition

M Sjöberg, JE Dec, W Hwang - SAE Transactions, 2007 - JSTOR
… so that peak combustion temperatures in these regions do not reach those … EGR is also
central to diesel HCCI combustion, and it is important to understand its effect on combustion

Isolating the Effects of EGR on HCCI Heat-Release Rates and NOₓ Emissions

JE Dec, M Sjöberg, W Hwang - SAE International Journal of Engines, 2010 - JSTOR
effects of EGR, its direct benefit for reducing the PRR is not well understood. In this work, the
effects of EGR … controlling the combustion phasing independently from the EGR addition by …

Effects of air/fuel ratios and EGR rates on HCCI combustion of n-heptane, a diesel type fuel

Z Peng, H Zhao, N Ladommatos - 2003 - sae.org
… One of main reasons for this is the operating conditions in this study were not optimum for
HCCI combustion, in order to keep most conditions to close the conventional diesel. If to …

The effect of cooled EGR on emissions and performance of a turbocharged HCCI engine

JO Olsson, P Tunestål, J Ulfvik, B Johansson - 2003 - sae.org
… This paper discusses the effects of cooled EGR on a turbo charged multi cylinder HCCI engine.
… The difference in the cylinder between EGR and no EGR is the oxygen pressure and the …