Exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith Parinari polyandra biodiesel–diesel blends

The sustainability of biodiesel adoption in diesel engines are dependent on its environmental friendliness relative to lower pollutant emissions. Biodiesel was produced from extracted Parinari polyandra oil via alkali catalyzed methanolysis. Performance and emission analysis of a diesel engine was c...

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Main Authors: Oyetola Ogunkunle, Noor A. Ahmed
Format: Article
Language:English
Published: Elsevier 2020-11-01
Series:Energy Reports
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2352484720314232
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author Oyetola Ogunkunle
Noor A. Ahmed
author_facet Oyetola Ogunkunle
Noor A. Ahmed
author_sort Oyetola Ogunkunle
collection DOAJ
description The sustainability of biodiesel adoption in diesel engines are dependent on its environmental friendliness relative to lower pollutant emissions. Biodiesel was produced from extracted Parinari polyandra oil via alkali catalyzed methanolysis. Performance and emission analysis of a diesel engine was conducted on a diesel engine, operated under different operating conditions, using varied Parinari polyandra biodiesel blends. Exhaust emissions, like total hydrocarbons, carbon dioxide, carbon monoxide, sulphur dioxide, and nitrogen oxides were measured. The biodiesel properties were found to be similar to fossil diesel. B10 was found to be the optimal blend in improving the engine performance in terms of speed, power and thermal efficiency. B30 demonstrated stable performance characteristics without any modification of the diesel engine. The exhaust emissions from biodiesel blends combustion were found to be lower than that of diesel, except nitrogen oxides. High percentage reduction of greenhouse gases, carbon monoxide and carbon dioxide, was recorded at 81.7% and 65.7%, respectively. The utilization of Parinari polyandra biodiesel for engine application was found to be a viable means of heightening adoption of sustainable biofuels and minimizing pollutant emissions from the combustion of fossil fuels.
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spelling doaj.art-1923f2d00006437c9855018a67c068462022-12-21T18:54:49ZengElsevierEnergy Reports2352-48472020-11-01629993007Exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith Parinari polyandra biodiesel–diesel blendsOyetola Ogunkunle0Noor A. Ahmed1Corresponding author.; Department of Mechanical Engineering Science, Faculty of Engineering and Built Environment, University of Johannesburg, P.O. Box 524, Auckland Park 2006, South AfricaDepartment of Mechanical Engineering Science, Faculty of Engineering and Built Environment, University of Johannesburg, P.O. Box 524, Auckland Park 2006, South AfricaThe sustainability of biodiesel adoption in diesel engines are dependent on its environmental friendliness relative to lower pollutant emissions. Biodiesel was produced from extracted Parinari polyandra oil via alkali catalyzed methanolysis. Performance and emission analysis of a diesel engine was conducted on a diesel engine, operated under different operating conditions, using varied Parinari polyandra biodiesel blends. Exhaust emissions, like total hydrocarbons, carbon dioxide, carbon monoxide, sulphur dioxide, and nitrogen oxides were measured. The biodiesel properties were found to be similar to fossil diesel. B10 was found to be the optimal blend in improving the engine performance in terms of speed, power and thermal efficiency. B30 demonstrated stable performance characteristics without any modification of the diesel engine. The exhaust emissions from biodiesel blends combustion were found to be lower than that of diesel, except nitrogen oxides. High percentage reduction of greenhouse gases, carbon monoxide and carbon dioxide, was recorded at 81.7% and 65.7%, respectively. The utilization of Parinari polyandra biodiesel for engine application was found to be a viable means of heightening adoption of sustainable biofuels and minimizing pollutant emissions from the combustion of fossil fuels.http://www.sciencedirect.com/science/article/pii/S2352484720314232BiodieselGreenhouse gasesSustainable energyExhaustPollutant emissionsFossil fuels
spellingShingle Oyetola Ogunkunle
Noor A. Ahmed
Exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith Parinari polyandra biodiesel–diesel blends
Energy Reports
Biodiesel
Greenhouse gases
Sustainable energy
Exhaust
Pollutant emissions
Fossil fuels
title Exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith Parinari polyandra biodiesel–diesel blends
title_full Exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith Parinari polyandra biodiesel–diesel blends
title_fullStr Exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith Parinari polyandra biodiesel–diesel blends
title_full_unstemmed Exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith Parinari polyandra biodiesel–diesel blends
title_short Exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith Parinari polyandra biodiesel–diesel blends
title_sort exhaust emissions and engine performance analysis of a marine diesel engine fuelledwith parinari polyandra biodiesel diesel blends
topic Biodiesel
Greenhouse gases
Sustainable energy
Exhaust
Pollutant emissions
Fossil fuels
url http://www.sciencedirect.com/science/article/pii/S2352484720314232
work_keys_str_mv AT oyetolaogunkunle exhaustemissionsandengineperformanceanalysisofamarinedieselenginefuelledwithparinaripolyandrabiodieseldieselblends
AT nooraahmed exhaustemissionsandengineperformanceanalysisofamarinedieselenginefuelledwithparinaripolyandrabiodieseldieselblends