Effect of supercharging in neat biodiesel fuelled naturally aspirated diesel engine combustion, vibration and emission analysis

Kolakoti, Aditya; Köten, Hasan

doi:10.1016/j.energy.2022.125054

Cited by 15 publications

(2 citation statements)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Vibration analysis is widely used to identify a significant fault in machinery [4,5]. Uneven combustion, knocking, bearing problems, failure of the piston crank mechanism, and any loose engine structural components are the main causes of vibrations in diesel engines [6]. The torsional vibration is most dangerous for the crank shaft of the engine [7].…”

Section: *Author For Correspondencementioning

confidence: 99%

See 1 more Smart Citation

Comparative study of vibration signatures by correlating them with engine oil degradation for diesel and blended fuel DBD20 in a CI engine

2023

IJATEE

View full text Add to dashboard Cite

The use of biofuels as a sustainable alternative to fossil fuels has garnered significant attention. However, several factors, including oil degradation, can impact the effectiveness of biofuels. It is recommended to regularly change and maintain the oil to minimize the impact of oil degradation on biofuel performance. This can be achieved by monitoring the engine's vibration signature without draining any oil from the engine. This study aimed to investigate the correlation between engine vibration signatures and the degradation of lubricating oil. A 5 horse power (HP) compression ignition (CI) engine fuelled with a mixture of 80% diesel and 20% biodiesel, referred to as diesel biodiesel (DBD)20, was used for the study. The engine operated at a steady load, equivalent to 50% of its rated power at 1500 rpm. The vibration signatures, including amplitude and frequency of vibration in the longitudinal direction, were recorded at regular intervals of 2 hours using an accelerometer placed on top of the engine head. Samples of used lubricating oil were collected every 20 hours of operation, and properties such as viscosity, density, soot content, and moisture were measured and compared with the vibration signatures. The analysis revealed distinguishable differences in vibration signatures and lubricating oil properties between diesel and DBD fuelled engines. The findings indicated a significant decline in oil quality and corresponding vibration signatures after 80 hours of engine operation. Therefore, it is recommended to replace the engine oil every 80 hours of engine run for stationary field engines.

show abstract

Section: *Author For Correspondencementioning

confidence: 99%

“…Higher percentage of blending increases vibration. [6] Vibration analysis of The DC- The vibration is likely to increase as there is more biodiesel in the mixture.…”

Section: Substantial Vibration Reduction In Case Of B20mentioning

confidence: 99%

Comparative study of vibration signatures by correlating them with engine oil degradation for diesel and blended fuel DBD20 in a CI engine

2023

IJATEE

View full text Add to dashboard Cite

show abstract

Optimization of biodiesel production, engine exhaust emissions, and vibration diagnosis using a combined approach of definitive screening design (DSD) and artificial neural network (ANN)

Kolakoti,

Tadros,

Ambati

et al. 2023

Environ Sci Pollut Res

View full text Add to dashboard Cite

Effects of diesel-biodiesel fuel blends doped with zinc oxide nanoparticles on performance and combustion attributes of a diesel engine

El-Adawy

2023

Alexandria Engineering Journal

View full text Add to dashboard Cite

Effect of supercharging in neat biodiesel fuelled naturally aspirated diesel engine combustion, vibration and emission analysis

Cited by 15 publications

References 28 publications

Comparative study of vibration signatures by correlating them with engine oil degradation for diesel and blended fuel DBD20 in a CI engine

Comparative study of vibration signatures by correlating them with engine oil degradation for diesel and blended fuel DBD20 in a CI engine

Optimization of biodiesel production, engine exhaust emissions, and vibration diagnosis using a combined approach of definitive screening design (DSD) and artificial neural network (ANN)

Effects of diesel-biodiesel fuel blends doped with zinc oxide nanoparticles on performance and combustion attributes of a diesel engine

Contact Info

Product

Resources

About