Comparative Study on Removal of NOx and Soot with A-site Substituted La2NiO4 Perovskite-like by Different Valence Cation
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Letters"
DOI: 10.1007/s10562-019-02690-1
Abstract: La1.8M0.2NiO4 (M = Na+, Sr2+, Ce3+) perovskite-like catalysts were prepared by citric acid complexation method. XRD, BET, FT-IR, SEM, XPS, H2-TPR, O2-TPD, MS-Soot-TPR, MS-NO-TPD and catalytic activity measurements were carried out to investigate the effect of A-site… read more here.
Keywords: perovskite like; removal; site; removal nox ... See more keywords
Effect of Intake Air Humidification and EGR on Combustion and Emission Characteristics of Marine Diesel Engine at Advanced Injection Timing
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Thermal Science"
DOI: 10.1007/s11630-021-1460-1
Abstract: The trade-off between NOx-soot and ISFC (Indicated Specific Fuel Consumption) brings new challenges for the development and application of innovative techniques that could reduce the NOx-soot emissions of diesel engine simultaneously with the lowest possible… read more here.
Keywords: engine; advanced soi; diesel engine; soot emissions ... See more keywords
Parametric Optimization Through Numerical Simulation of VCR Diesel Engine
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Institution of Engineers (India): Series C"
DOI: 10.1007/s40032-016-0298-x
Abstract: In the present study, the Variable Compression Ratio (VCR) engine was analyzed numerically using CONVERGE™ Computational Fluid Dynamics code in order to optimize the design/operating parameters such as Compression Ratio (CR), Start of Injection (SOI)… read more here.
Keywords: numerical simulation; engine; parametric optimization; optimization numerical ... See more keywords
Effects of contact model and NOx on soot oxidation activity over Pt/MnOx-CeO2 and the reaction mechanisms
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.06.013
Abstract: Abstract This study aims to compare the promoting roles of NO and NO 2 additions on soot oxidation over Pt/MnO x -CeO 2 under tight and loose contacts and further reveal the mechanisms for the… read more here.
Keywords: soot oxidation; oxidation; model nox; effects contact ... See more keywords
Simultaneous control of NOx, soot and fuel economy of a diesel engine with dual-loop EGR and VNT using economic MPC
Sign Up to like & getrecommendations! Published in 2021 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2020.104701
Abstract: Abstract This paper proposes a nonlinear Economic Model Predictive Control (eMPC) strategy for the airpath management of diesel engines with dual-loop Exhaust Gas Recirculation (EGR) and Variable Nozzle Turbocharger (VNT). The controller directly controls the… read more here.
Keywords: control; fuel economy; egr; dual loop ... See more keywords
Numerical Study of NOx and Soot Formations in Hydrocarbon Diffusion Flames
Sign Up to like & getrecommendations! Published in 2019 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.9b03282
Abstract: Pollutant emission is becoming a serious environmental issue nowadays. Stringent legislations were introduced in several countries to limit the permissible levels of pollutant particle emission in major combustion systems such as burners and furnaces that… read more here.
Keywords: study nox; diffusion; numerical study; study ... See more keywords
Semi-physical NOx and soot model for CI engines: Study of its calibration procedure and portability
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"
DOI: 10.1177/0954407020931686
Abstract: A series of papers has previously presented a semi-physical model for NOx and soot emissions prediction for diesel engines. In this paper, the work is continued with an original analysis of the model’s capacity to… read more here.
Keywords: soot model; semi physical; model; model engines ... See more keywords