RON and MON chemical kinetic modeling derived correlations with ignition delay time for gasoline and octane boosting additives

Corrubia, Julius A.; Capece, Jonathan M.; Cernansky, Nicholas P.; Miller, David L.; Durrett, Russell; Najt, Paul

doi:10.1016/j.combustflame.2020.05.002

Cited by 11 publications

(3 citation statements)

References 30 publications

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“…[ 81 , 82 ]. Corrubia et al, 2020 [ 83 ], Da Silva et al, 2005 [ 79 ], or Lapuerta et al, 2017 [ 84 ] measured the research octane number for ethanol, n-butanol, and i-butanol. The results of our research complement the results of these authors by analyzing mixtures while using gasoline from Central Europe.…”

Section: Discussionmentioning

confidence: 99%

Physicochemical Properties of Biobutanol as an Advanced Biofuel

et al. 2021

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Biobutanol is a renewable, less polluting, and potentially viable alternative fuel to conventional gasoline. Biobutanol can be produced from same sources as bioethanol, and it has many advantages over the widespread bioethanol. This paper systematically analyzes biobutanol fuel as an alternative to bioethanol in alcohol–gasoline mixtures and the physicochemical properties. Based on the conducted analyses, it was found that biobutanol mixtures have a more suitable behavior of vapor pressure without the occurrence of azeotrope, do not form a separate phase in lower temperature, it has higher energy density, but slightly reduce the octane number and a have higher viscosity. However, in general, biobutanol has many advantageous properties that could allow its use in gasoline engines instead of the commonly used bioethanol.

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Section: Discussionmentioning

confidence: 99%

Physicochemical Properties of Biobutanol as an Advanced Biofuel

et al. 2021

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“…Besides the methodology of laboratory experiments, determining the impact of gasoline on selected vehicle characteristics can be also done by computer modelling as seen in [48,49]. Computer simulations can be used for determining the impact of octane rating, additives, and biocomponent in gasoline on the course of the engine power, its combustion and knocking [50][51][52]. Via computer modelling, there can be also a simulation of the amount of emissions produced [53,54].…”

Section: Conclusion and Discussionmentioning

confidence: 99%

Impact of Using Different Types of Gasoline on Selected Vehicle Properties

Synák¹,

Synák²

2020

Applied Engineering Letters

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“…After releasing the primary versions of downsized engines, well-known strategies in the literature for engine performance enhancement were soon introduced on the downsized versions. Using modified inlet components design [19], developed TC such as Variable Geometric Turbines (VGT) [20] and twin-turbines [21], improved injection strategy [22], water injection [23], employing additives [24], combined [25] and alternative [26] fuels, Exhaust Gas Recirculation (EGR) [27], and electrified components [28] are considered as the some of these techniques. It is asserted that both fuel economy and 𝐶𝑂 2 production rate are noticeably improved during these efforts, but some challenging issues such as knock [29] and super-knock [30], Low-Speed Pre-Ignition (LSPI) [31], and weak performance especially at low-speed regions [32] are the main obstacles which researchers try to cope with them.…”

Section: Introductionmentioning

confidence: 99%

The comparative performance study of the EF7 downsized engines; fuel economy besides CO2 reduction

Namar,

Jahanian,

Nikzadfar

et al. 2024

futech

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Engine downsizing is considered a strategic idea in fuel economy enhancement as well as reduction. It is defined in the literature as the decrease in engine geometrical dimensions besides its performance being fixed. In this research, the Iranian gasoline-fueled national engine, EF7, has been investigated for 25% downsizing. After introducing the gasoline-fueled and CNG-fueled versions of downsized engines, their performance, besides release rates are studied in detail. A one-dimensional engine simulator coupled with a 3D-CFD model is developed to carry out such an investigation, an experimental test setup is provided to evaluate the accuracy of the provided numerical model, as well. The first version of presented downsized engines, called EF7, is a 3-cylinder engine with the same geometrical characteristics as the base engine, which is equipped with a turbo-charger and dual CVVT technologies. The EF7 is then introduced by fuel shifting to CNG as the second version of downsized engines, and finally, increasing the compression ratio, the EF7 is presented as the third version of studied-downsized engines. The results show almost the same rate of BSFC besides a 3.4% reduction in concentration for EF7, 20.6% fuel economy enhancement, besides 20.8% reduction in the specific release rate for EF7, and 28.8% fuel economy enhancement, besides 25.3% reduction in the specific release rate for EF7 in comparison with the base engine.

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RON and MON chemical kinetic modeling derived correlations with ignition delay time for gasoline and octane boosting additives

Cited by 11 publications

References 30 publications

Physicochemical Properties of Biobutanol as an Advanced Biofuel

Physicochemical Properties of Biobutanol as an Advanced Biofuel

Impact of Using Different Types of Gasoline on Selected Vehicle Properties

The comparative performance study of the EF7 downsized engines; fuel economy besides CO2 reduction

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