LTC (low-temperature combustion) analysis of PCCI (premixed charge compression ignition) with n-butanol and cotton seed biodiesel versus combustion and emissions characteristics of their binary mixtures

Soloiu, Valentin; Moncada, Jose; Gaubert, Remi; Muiños, Martin; Harp, Spencer; Ilie, Marcel; Zdanowicz, Andrew; Molina, Gustavo

doi:10.1016/j.renene.2018.02.061

Cited by 73 publications

(9 citation statements)

References 35 publications

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“…These are higher for retarded injection events than the advanced injection timing. The sample with the highest percentage of cotton seed oil emitted more NOX due to the availability of oxygen and this results in reaction with the nitrogen present in the combustion chamber [6]. This process is even accelerated by the exhaust gas temperature.…”

Section: No X Emissionsmentioning

confidence: 99%

Influence of Cotton Seed Oil over The Ignition Delay, Emissions and Performance of A Ci Engine

Reddy¹,

Reddy²

2021

JUSST

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Rising petroleum derivative costs and ecological contamination with their utilization have brought expanded worldwide interest in biodiesel creation and use. The journey for bio-energy in this manner has been supported all through the world to care for the climate and substitute bio-diesel with petroleum products. The goal is to assess the seed oil of cotton and to utilize it as an elective fuel. Cottonseed oil has diesel-like fuel properties. Cottonseed oil is blended in with diesel in various extents viz 5%, 10%, 15%, 20%, and 25% experimented in a compression ignition engine. Bio-diesel is generated from cottonseed through a compound interaction called transesterification. With the petrol energizes right now known and their expanding interest for utilization, it is expected that they won't keep going long. By examination, the exhibition w known and their expanding interest for utilization, it is expected that they won't keep going long. By examination, the exhibition attributes give off an impression of being improved with the utilization of cottonseed oil for brake power, CO, HC, NO and NOx emissions.

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Section: No X Emissionsmentioning

confidence: 99%

Influence of Cotton Seed Oil over The Ignition Delay, Emissions and Performance of A Ci Engine

Reddy¹,

Reddy²

2021

JUSST

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“…There are also some one dimensional and multidimensional models described. It was an important review at the time, and still nowadays it is used in the literature [15,[27][28][29][30][31].…”

Section: Ice Heat Transfer and Wall Temperature Modelingmentioning

confidence: 99%

Internal Combustion Engine Heat Transfer and Wall Temperature Modeling: An Overview

Fonseca

Olmeda

Novella

et al. 2019

Arch Computat Methods Eng

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Internal combustion engines are now extremely optimized, in such ways improving their performance is a costly task. Traditional engine improvement by experimental means is aided by engine thermodynamic models, reducing experimental and total project costs. For those models, accuracy is mandatory in order to offer good prediction of engine performance. Modelling of the heat transfer and wall temperature is an important task concerning the accuracy and the predictions of any engine thermodynamic model, although it is many times an overcome task. In order to perform good prediction of engine heat transfer and wall temperature, models are required for accomplish heat transfer from hot gases to engine parts, heat transfer inside each engine part, and also heat transfer to coolant and lubricating oil. This paper presents an overview about engine heat transfer and wall temperature modelling, with main purpose to aid engine thermodynamic modelling and offer more accurate predictions of engine performance, consumption and emission parameters. The most important correlation are reviewed for three engine heat transfer approaches: gas to wall, wall to wall and wall to liquid heat transfer models. In order to obtain good prediction of wall temperature, those three approaches must be coupled, which may imply convection-conduction-convection problems, although for some applications in diesel engines, radiation problems must be considered.

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“…PCCI is a technique to achieve uniform mixture homogeneity throughout the cylinder leading to lower temperature release by variable time of ID. This hence results in increased mixing time and reduced ID . Unlike traditional CI, the PCCI combustion mode avoids soot emissions by using early in-cylinder fuel injection.…”

Section: Introductionmentioning

confidence: 99%

“…This hence results in increased mixing time and reduced ID. 19 Unlike traditional CI, the PCCI combustion mode avoids soot emissions by using early in-cylinder fuel injection. However, various technological hurdles must be solved before the diesel PCCI engine can be commercialized, including mixture preparation, control of pressure rise, and combustion phasing control.…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation on the PCCI Engine Fueled by Algal Biodiesel Blend with CuO Nanocatalyst Additive and Optimization of Fuel Combination for Improved Performance and Reduced Emissions at Various Load Conditions by RSM Technique

et al. 2023

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Fossil fuel depletion and environmental pollution are paramount problems the world faces. Despite several measures, the transportation industry is still battling to manage these issues. A combined approach of fuel modification for low-temperature combustion with combustion enhancers could offer a breakthrough. Due to their properties and chemical structure, biodiesels have piqued the interest of scientists. Studies have asserted that microalgal biodiesel might be a viable alternative. Premixed charge compression ignition (PCCI) is an easily adoptable promising low-temperature combustion strategy in compression ignition engines. The objective of this study is to identify the optimal blend and catalyst measure for improved performance and reduced emissions. Microalgae biodiesel at various proportions (B10, B20, B30, and B40) was amalgamated with CuO nanocatalyst and tested to arrive at the right concoction of biodiesel with nanoparticles in a 5.2 kW CI engine for different load conditions. The PCCI function warrants that about 20% of the fuel supplied is vaporized for premixing. Finally, the interplay factors of the independent variables of the PCCI engine were then explored by response surface methodology (RSM) to determine the optimal level of desired dependent and independent variables. The RSM experiment findings suggest that the best biodiesel and nanoparticle concoctions at 20%, 40%, 60%, and 80% loads were B20CuO76, B20Cu60, B18CuO61, and B18CuO65, respectively. These findings were experimentally validated.

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LTC (low-temperature combustion) analysis of PCCI (premixed charge compression ignition) with n-butanol and cotton seed biodiesel versus combustion and emissions characteristics of their binary mixtures

Cited by 73 publications

References 35 publications

Influence of Cotton Seed Oil over The Ignition Delay, Emissions and Performance of A Ci Engine

Influence of Cotton Seed Oil over The Ignition Delay, Emissions and Performance of A Ci Engine

Internal Combustion Engine Heat Transfer and Wall Temperature Modeling: An Overview

Experimental Investigation on the PCCI Engine Fueled by Algal Biodiesel Blend with CuO Nanocatalyst Additive and Optimization of Fuel Combination for Improved Performance and Reduced Emissions at Various Load Conditions by RSM Technique

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