Energy, Journal Year: 2024, Volume and Issue: 311, P. 133367 - 133367
Published: Oct. 9, 2024
Language: Английский
Energy, Journal Year: 2024, Volume and Issue: 311, P. 133367 - 133367
Published: Oct. 9, 2024
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 73, P. 885 - 894
Published: June 14, 2024
Language: Английский
Citations
25Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Feb. 12, 2024
Abstract This study extensively examined the impact of aluminium oxide (Al 2 O 3 ) and titanium dioxide (TiO nanoparticles addition in biodiesel fuel derived from Guizotia abyssinica (L.) oil. The assessment blends, which were created by combining was conducted using energy, exergy, sustainability indices. highest recorded power output 2.81 kW observed for GAB20A engine operating at 1800 rpm. experimental results revealed that exhibited lowest consumption, with a value 203 g/kWh, when operated 1600 rpm among all tested blend fuels. level energy efficiency 29.5%, as determined study. Simultaneously, it GAB20 1200 fuels 25%. emission levels nitrogen oxides (NOx) carbon monoxide (CO) to be quite low, although little rise (CO detected. For validation artificial neural network (ANN) used an average 1.703% difference efficiency, 2.246% decrease exergy 1.416% index found.
Language: Английский
Citations
19Case Studies in Thermal Engineering, Journal Year: 2025, Volume and Issue: 67, P. 105771 - 105771
Published: Jan. 29, 2025
Language: Английский
Citations
2Fuel, Journal Year: 2023, Volume and Issue: 357, P. 129841 - 129841
Published: Sept. 26, 2023
Language: Английский
Citations
30Energy, Journal Year: 2024, Volume and Issue: 292, P. 130267 - 130267
Published: Jan. 25, 2024
Language: Английский
Citations
10International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 66, P. 689 - 702
Published: April 18, 2024
Language: Английский
Citations
10Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 61, P. 104863 - 104863
Published: July 20, 2024
This study investigates the effect of TiO2 nano additives in conjunction with 1-decanol on performance and emission characteristics biodiesel. The analysis involves four different blends: 90D7TO3DO+25 ppm (90 % Diesel+7 Tire oil + 3 decanol 25 parts per minute Titanium dioxide), 80D14TO6DO+50 (80 Diesel+14 6 50 70D22TO8DO+75 TiO2, (70 Diesel+22 8 75 100TO+100 TiO2.(100 100 (DOE), design experiments approach is used this analysis. BTE high for (36.12 %), compared to Diesel (30 i.e. possesses 20.67 higher than diesel. blend exhibited lowest fuel consumption (0.25 kg/kWh), diesel (0.28 it was 12 less Inline cylinder pressures were optimal at 70 bar indicating favorable combustion properties. In terms emissions, emits NOx (1850 ppm), achieved NOX 1550 ppm, representing a 16.3 reduction RSM model's coefficient determination (R-squared) all parameters considered remarkably (nearly 0.98), meaning that accounts 98.00 variability parameters. corrected R-squared value validates robustness. results (R2) Bayesian Ridge regression clearly illustrate method capable making accurate predictions across majority measurements as Random Forest (RF).
Language: Английский
Citations
9International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 70, P. 146 - 158
Published: May 17, 2024
Language: Английский
Citations
8Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 60, P. 104653 - 104653
Published: June 7, 2024
The amount of fossil fuel usage in compression ignition (CI) engines is greatly reduced when biodiesel used. primary disadvantage using that, due to its high viscosity, which causes fuels remain unburned during the premixed combustion stage, leads lower brake thermal efficiency (BTE). Gaseous predominantly reducing emissions CI complete burning without leaving any carbon traces. Fuel injection pressure (FIP) one factors influencing phase because they are used optimize particle atomization. current study examines engine parameters for a dual that runs on blends made from 20 % methyl ester chlorella protothecoides micro algae (B20MEOA) and acetylene gas under variable ranging 200 bar 240 with 10-bar steps. According experimental results, 3 LPM supplied along intake air B20MEOA at FIP bar, such as smoke opacity, hydrocarbon (HC), monoxide (CO) by 16.9 %, 8.3 15.4 respectively, whereas oxides nitrogen (NOx) increases approximately 7 compared alone operation.
Language: Английский
Citations
7Energies, Journal Year: 2024, Volume and Issue: 17(16), P. 4126 - 4126
Published: Aug. 19, 2024
In modern society where fossil fuel prices are increasing and environmental issues becoming more severe, biodiesel, as a new type of clean fuel, is receiving attention. Biodiesel has the advantages renewability, friendliness, good properties, demonstrating broad application prospects. However, use biodiesel also faces some challenges, such higher density kinematic viscosity, lower calorific value, etc. The nanoparticles in engines helps to achieve goal fuel. terms characteristics, increase cetane flash point improving combustion efficiency safety, but may affect combustion. can promote micro explosions secondary atomization improve cylinder pressure, heat release rate, brake thermal while reducing consumption. Nanoparticles reduce HC CO emissions, through oxygen reaction area, incomplete products. On contrary, CO2 emissions because better conditions oxidation reactions. For NOX temperature others emissions. Comparison shows that all offer varying degrees improvement engine performance provided by TiO2 significantly than other nanoparticles. future, synergistic effect multiple should be explored further achieving effects cannot achieved single nanoparticle.
Language: Английский
Citations
7