Search Results - "Medhat Elkelawy"
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Study of performance, combustion, and emissions parameters of DI-diesel engine fueled with algae biodiesel/diesel/n-pentane blends
Published in Energy conversion and management. X (01-06-2021)“…•First study on combustion behaviors of diesel/algae biodiesel/n-pentane through CI mode.•Adding n-pentane to the fuel blends illustrate an enhancement on…”
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2
WCO biodiesel production by heterogeneous catalyst and using cadmium (II)-based supramolecular coordination polymer additives to improve diesel/biodiesel fueled engine performance and emissions
Published in Journal of thermal analysis and calorimetry (01-06-2022)“…Recently, research organizations and researchers have been working on finding and producing clean and alternatives to fuels such as biofuels, and thus using…”
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A comprehensive review on the effects of diesel/biofuel blends with nanofluid additives on compression ignition engine by response surface methodology
Published in Energy conversion and management. X (01-05-2022)“…Due to the emissions restrictions and the speeding requirements for energy in different sectors, diesel and gasoline can't be able to face the rapid supply of…”
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Impacts of using EGR and different DI-fuels on RCCI engine emissions, performance, and combustion characteristics
Published in Energy conversion and management. X (01-08-2022)“…•EGR contributed to further reductions in NOx emissions in RCCI combustion.•Improvements in BTE and BSFC were achieved by using EGR in RCCI combustion.•Better…”
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Solubility and stability enhancement of ethanol in diesel fuel by using tri-n-butyl phosphate as a new surfactant for CI engine
Published in Scientific reports (20-10-2023)“…Nowadays, researchers are very interested in improving the stability and solubility of blending diesel fuel with a high percentage of ethanol. As a result, the…”
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Impacts of EGR on RCCI engines management: A comprehensive review
Published in Energy conversion and management. X (01-05-2022)“…•Benefits and drawbacks of EGR on RCCI engine management are discussed.•EGR has a great impact on the RCCI engine's emission and performance…”
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Influence of lean premixed ratio of PCCI-DI engine fueled by diesel/biodiesel blends on combustion, performance, and emission attributes; a comparison study
Published in Energy conversion and management. X (01-06-2021)“…The traditional combustion mode which utilized in the DI diesel engine has high and excessive emissions so the most wanted combustion is creating new modes…”
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Fuel reactivity controlled compression ignition engine and potential strategies to extend the engine operating range: A comprehensive review
Published in Energy conversion and management. X (01-01-2022)“…•Key features exploration for future act PCCI/RCCI/DDFS engine.•We research the issues and challenges in medium and high engine load operating range.•The…”
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Bioethanol from wheat straw hydrolysate solubility and stability in waste cooking oil biodiesel/diesel and gasoline fuel at different blends ratio
Published in Biotechnology for biofuels (01-02-2023)“…The work focuses on studying the solubility and stability of dissolved bioethanol as a fuel additive in different fuel blends of gasoline, diesel, 50%…”
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Experimental Investigation of the Biodiesel Direct Injection and Diesel Fuel as Premixed Charge on CI-Engine Emissions, Performance, and Combustion Characteristics
Published in Journal of Engineering Research - Egypt (04-03-2023)“…This study aims to investigate the use of waste cooking oil biodiesel blend (B30D70) in CDC mode and the use of different premixing ratios of diesel vapor…”
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Experimental Investigation on the Effect of using Oxy-Hydrogen Gas on Spark Ignition Engines Performances, and Emissions Characteristic
Published in Journal of Engineering Research - Egypt (01-03-2023)“…The target of this work was to study the effect of adding HHO to gasoline fuel on engine performance and emissions. HHO gas production per input power was…”
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A critical review of the performance, combustion, and emissions characteristics of PCCI engine controlled by injection strategy and fuel properties
Published in Journal of Engineering Research - Egypt (01-12-2022)“…As internal combustion engines (ICEs) produce serious emissions and a big part of greenhouse gases from fuel combustion. due to the universal concerns about…”
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13
An overview of the effect of using HHO on spark ignition and direct injection engines combustion, performances, and emissions characteristics
Published in Journal of Engineering Research - Egypt (01-12-2022)“…One of the major issues, the energy crisis, makes the globe dangerous and violent [1]. every day, there is an increase in energy demand. resources of energy…”
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14
An experimental and theoretical study on particles-in-air behavior characterization at different particles loading and turbulence modulation
Published in Alexandria engineering journal (01-06-2019)“…•Steady particles feeding into the carrier phase have tested experimentally.•The CFD data of the dilute phase have validated at different particles…”
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15
Study of combustion behaviors for dimethyl ether as an alternative fuel using CFD with detailed chemical kinetics
Published in Alexandria engineering journal (01-12-2017)“…In the present analysis, the dissemination of dimethyl ether (DME) as an alternative fuel with the charged air inside the HCCI engine chamber until…”
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16
Biodiesel as an alternative fuel in terms of production, emission, combustion characteristics for industrial burners : a review
Published in Journal of Engineering Research - Egypt (07-03-2022)“…This review summaries several studies on the emission and performance characteristics of biodiesel, as well as the various proportions of diesel blended with…”
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Experimental investigation on spray characteristics of waste cooking oil biodiesel-diesel blends at different injection parameters
Published in Journal of Engineering Research - Egypt (20-12-2019)“…Biodiesel is a promising alternative solution for the energy crisis, as it is renewable, biodegradable, non - toxic and it has a fully competitive edge with…”
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18
Optimization of performance and emission characteristics of CI engine fueled with Jatropha biodiesel produced using a heterogeneous catalyst (CaO)
Published in Fuel (Guildford) (15-11-2020)“…This study includes the use of heterogeneous catalyst (CaO) for the production of Jatropha biodiesel through transesterification reaction. The heterogeneous…”
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Experimental studies on the biodiesel production parameters optimization of sunflower and soybean oil mixture and DI engine combustion, performance, and emission analysis fueled with diesel/biodiesel blends
Published in Fuel (Guildford) (01-11-2019)“…•Sunflower and soybean oil mixture was utilized for the production of biodiesel.•Reaction parameters have optimized through the experimental…”
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Maximization of biodiesel production from sunflower and soybean oils and prediction of diesel engine performance and emission characteristics through response surface methodology
Published in Fuel (Guildford) (15-04-2020)“…•Methyl ester yield has optimized by idealist of transesterification reaction variables to be 93.38%.•Biodiesel process optimization has attained by using…”
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