Validation of Magnesium Oxide Additive Effects on Diesel Engine Performance Through Crystal Structure and Thermal Stability Analyses DOI
Erdal Çılğın

Heat Transfer, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 3, 2024

ABSTRACT This study investigates the effects of magnesium oxide (MgO) nanoparticles on combustion performance and emissions in diesel engines. MgO's well‐ordered crystal structure, high thermal stability, oxygen‐carrying capacity positively influence engine performance. The 50 100 mg/L MgO concentrations were compared, showing up to a 5% improvement brake efficiency at mg/L. Additionally, reductions 8% CO 10% HC achieved. structure contributed higher temperatures, leading lower harmful emissions. However, an increase NO x was observed, indicating need for careful balancing between improvements emission control. These results highlight as efficient environmentally friendly fuel additive.

Language: Английский

Performance and emission prediction using ANN (artificial neural network) on H2-assisted Garcinia gummi-gutta biofuel doped with nano additives DOI Creative Commons

Harish Venu,

Manzoore Elahi M. Soudagar, Tiong Sieh Kiong

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 18, 2025

The current work focuses on utilization of ANN (artificial neural network) for the prediction performance and tailpipe emissions Garcinia gummigutta methyl ester (GGME) enriched with H2 TiO2 nano additives. For experimentation, gas was introduced to mixes containing nanoparticles. Diesel, B10 blend (10% GGME biofuel + 90% Diesel), B20 (20% 80% Diesel-TiO2 (Mineral Diesel 100 ppm additives), B10-H2-TiO2 (B10 additives 5 L/min H2) B20-H2-TiO2 (B20 nanoparticles were considered experimentation. A constant mass flow rate 10 used hydrogen throughout test procedures. Test results carefully analyzed determine emission measures. Different speeds between 1800 2800 rpm each test. When combined pure mixtures biodiesel, these enhanced data. instance, brake-specific fuel consumption reduced but power, torque, thermal efficiency increased. Although there a modest rise in NO emissions, primary goal lowering CO, CO2, other UHC met. models confirm agreed engine experimental possesses minimal root mean square error (RMSE) correlation coefficient values estimated. This ideal model predicts optimizes output at higher accuracy level, which gives better compared empirical theoretical models.

Language: Английский

Citations

3
Synthesis of novel biodegradable silica nanoparticles to improve performance and reduce the emission of CRDI engine fueled with hydrogen-enriched biodiesel blend DOI
Abhishek Bharti, Sumita Debbarma

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 93, P. 441 - 456

Published: Nov. 4, 2024

Language: Английский

Citations

5
Combustion, performance and emission evaluation of a diesel engine running on microwave-assisted corn oil biodiesel mixture with carbon quantum dot nanoparticle additive DOI
Ahmet Uyumaz, Fatih Aksoy, Hamit Solmaz

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 95, P. 849 - 859

Published: Nov. 21, 2024

Language: Английский

Citations

5
Role of hydrogen-enrichment on performance and emission characteristics of a diesel engine fuelled with metal oxide nanoparticles added biodiesel/diesel blends:A combined neuro Fuzzy-Gaussian Mixture Model analysis DOI
Osama Khan, Ibrahim Alsaduni, Mohd Parvez

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 93, P. 1113 - 1126

Published: Nov. 11, 2024

Language: Английский

Citations

4
Exploring the synergistic mechanisms of alcohol-based biofuel blends for a greener future: a comparative study of propanol, ethanol, and butanol blends in reducing emissions and enhancing engine performance for sustainable transportation fuels DOI

B. Ramya Krishna,

Balakrishna,

S. Katta

et al.

International Journal of Chemical Reactor Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: April 2, 2025

Abstract Alcohol-based biofuels, including butanol and ethanol, have garnered heightened attention due to an impending global demand for sustainable transportation fuels. Nevertheless, the potential of propanol, additional alcohol-based fuel, has not been completely evaluated, particularly in comparison its counterparts. In this investigation, environmental performance characteristics are compared when blended with gasohol. This study conducts a comprehensive blends combined Key areas focus include engine performance, fuel stability, emissions profiles (CO, NOx, HC, CO 2 ). Experimental analyses, encompassing varying blend ratios (BR), speeds, compression ratios, reveal that optimized propanol-gasohol significantly reduce greenhouse gas pollutant while enhancing efficiency ethanol blends. Optimized exhibit additionally efficiency, thereby facilitating development further environmentally friendly alternatives. These findings biofuel strategies sector designed mitigate implications. The achieved 15 % reduction emissions, 10 NOx 12 HC improving metrics such as combustion efficiency. study’s originality lies evaluation propanol additive, addressing gaps literature related optimization. Unlike butanol, propanol’s unique properties, improved emission reductions compatibility, were systematically investigated under varied operating conditions. provide new perspectives on development.

Language: Английский

Citations

0
Investigating emission characteristics and combustion performance of a CRDI engine utilizing novel biodiesel derived from waste cooking oil and pentanol blends DOI Creative Commons

M. Selvam,

N. Pragadish,

K.A. Harish

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 27, 2025

This study investigates an innovative approach by utilizing biodiesel derived from Waste Cooking Oil (WCO) to evaluate its impact on engine performance, combustion dynamics, and emissions characteristics. It examines the effects of blending Pentanol with WCO-based in a Common Rail Direct Injection engine, maintaining constant injection timing 23° before Top Dead Center compression ratio 17.5:1. The analysis covers various fuel compositions, including pure diesel (D100), 30% WCO-biodiesel (B30), 10% (B30 + P10), 20% P20), 40% (B40), (B40 under varying load conditions. results reveal that WCO-derived blends demonstrate notable improvements emission metrics. B30 P20 blend stands out, delivering 9.9% increase brake thermal efficiency, 10.5% reduction brake-specific consumption (BSFC), 12.6% improvement volumetric efficiency compared diesel. Additionally, this enhances heat release rate cylinder pressure 4.8% 3.1%, respectively. Emission reductions are substantial, CO, HC, NOX decreasing 31.75%, 20.28%, 14.82%, respectively, when other blends. research underscores Pentanol-enhanced as sustainable efficient alternative for automotive applications.

Language: Английский

Citations

0
Algae Biodiesel as a Green Fuel Alternative: A Futuristic Scope DOI Creative Commons
Manish Kumar, Naushad Ahmad Ansari, Raghvendra Gautam

et al.

Cleaner Chemical Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 100178 - 100178

Published: May 1, 2025

Citations

0
Machine learning and experimental emission assessment in high temperature air premixed charged compression ignition engines using the Pugh matrix DOI Creative Commons
Mohammed Al Awadh,

Kah Ong Michael Goh

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: May 6, 2025

This research explores the performance, exhaust emissions, and combustion properties of a Premixed Charged Compression Ignition (PCCI) engine using combinations Andropogon narudus (AN) Sapota Oil Methyl Ester (SOME) blended as substitute fuels. A split-fuel injection system was used, supplying 70% fuel with direct 30% through intake air manifold. The test fuels considered were D100 (commercial diesel), AN20 + D80, SOME20 their corresponding mixture nano-additives CeO₂ Al₂O₃ (10 ppm).Performance analysis showed that highest brake thermal efficiency (BTE) attained by D80 Al₂O₃, which rose 2.5% respect to diesel, 2.3% rise in BTE. Brake-specific consumption (BSFC) reduced 0.10 g/kWh for diesel due its lower viscosity. Emission hydrocarbon (HC) emission decrease up 7 ppm all blends tested, although CO₂ NOx emissions higher AN SOME nano-additives. Combustion studies revealed had maximum peak pressure net heat release rate, supports effect on behavior. For improving predictive accuracy, machine learning-augmented modeling utilized Multiple Linear Regression (MLR), Random Forest (RF), Support Vector Machine (SVMR). RF model performed better efficiency, giving R² = 0.97 NOx, 0.99 Smoke, 0.95 CO, capturing nonlinear relationships well. MLR good fits BTE (R² 0.99) BSFC 0.94), whereas SVMR poorer predictions (e.g., Smoke: 0.19, CO₂: 0.30).A sustainability ranking situated at most viable biofuel position, particularly addition Al₂O₃. Predictive analytics derived from ML study focus role achieving maximal alternative mixtures, less reliance huge experimental trials, more cleaner efficient burning systems.

Language: Английский

Citations

0
Validation of Magnesium Oxide Additive Effects on Diesel Engine Performance Through Crystal Structure and Thermal Stability Analyses DOI
Erdal Çılğın

Heat Transfer, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 3, 2024

ABSTRACT This study investigates the effects of magnesium oxide (MgO) nanoparticles on combustion performance and emissions in diesel engines. MgO's well‐ordered crystal structure, high thermal stability, oxygen‐carrying capacity positively influence engine performance. The 50 100 mg/L MgO concentrations were compared, showing up to a 5% improvement brake efficiency at mg/L. Additionally, reductions 8% CO 10% HC achieved. structure contributed higher temperatures, leading lower harmful emissions. However, an increase NO x was observed, indicating need for careful balancing between improvements emission control. These results highlight as efficient environmentally friendly fuel additive.

Language: Английский

Citations

1